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run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = "abcdefghijklmn"; $arr= str_split($str); $nstr=""; foreach($arr as $k=>$v) { if($k%2!=0){ $nstr.= $v; } } echo strrev($nstr); //"prints" nljhfdb
Output for 5.0.0 - 5.0.5, 5.1.1 - 7.1.0
nljhfdb
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/on56b on line 11
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/on56b on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/on56b on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/on56b on line 3