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run code in 150+ php & hhvm versions
Bugs & Features
<?php function mysort($a,$b){ return strlen($b)-strlen($a); } //$data = array("kaushik","kaushik is","kaushik is great","is","is great","great"); $data = array("usb","pc","cam 168","cam","168"); usort($data,'mysort'); // print_r($data); $current = ""; for($i=0;$i<count($data);$i++) { $current=$data[$i]; for($j=0;$j<count($data);$j++) { if($i<>$j) { if(str_replace($data[$j],"",$current))!=$current { $data[$j]=""; }; } } } print_r($data); ?>
Output for 5.4.0 - 5.4.26
Parse error: syntax error, unexpected '!=' (T_IS_NOT_EQUAL) in /in/6lnXg on line 24
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_IS_NOT_EQUAL in /in/6lnXg on line 24
Process exited with code 255.