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run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array( 0=>"1:A", 1=>"2:B", 2=>"3:C", 3=>"4:D", 4=>"5:E", ); //处理 $array1 = array(); array_walk($array, function($val,$key,$fix) use(&$array1){ $v = explode($fix, $val); $array1[$v[1]] = $v[0]; },':'); var_dump($array1); $t=[1,3,5];echo json_encode($t);
Output for 5.4.0 - 7.1.0
array(5) { ["A"]=> string(1) "1" ["B"]=> string(1) "2" ["C"]=> string(1) "3" ["D"]=> string(1) "4" ["E"]=> string(1) "5" } [1,3,5]
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/dpq3D on line 22
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/dpq3D on line 15
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/dpq3D on line 15
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/dpq3D on line 15
Process exited with code 255.