$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています
$split_arr = preg_split('/[ ;;,,、\n\t]+/ui', ' ' . $str);
var_dump($split_arr);
array(7) {
[0] =>
string(0) ""
[1] =>
string(6) "午前"
[2] =>
string(6) "午後"
[3] =>
string(3) "昼"
[4] =>
"
[5] =>
"
[6] =>
string(6) "学習"
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$out_arr = array();
foreach($a as $k =>$var ) {
if( $k == "key_3" || $k == "key_4" || $k == "key_5" ) {
$out_arr[$k] = $var ;
}
$a = array(
"key_0" => "val 0",
"key_1" => "val one",
"key_2" => "val two",
"key_3" => "val three",
"key_4" => "val four",
"key_5" => "val five",
"key_6" => "val six"
);
$array_keys = array_keys($a);
$matched_keys = array_filter(
$array_keys,
function($k){ return preg_match( "/key_[2-4]/u" , $k) ;}
);
foreach($matched_keys as $key){
echo $a[$key]."\n" ;
}
array_filter関数の2番目の引数がコールバック関数なので、このコールバック関数に正規表現で特定なキーのマッチングを行っています