3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php const POSITION_KEY = 0; const POSITION_VAL = 2; const POSITION_DESC = 1; $key = 'key'; $val = 'val'; $desc = 'desc'; $arr = array( POSITION_KEY => $key, POSITION_VAL => $val, POSITION_DESC => $desc, ); echo kimplode('=',$arr); // key=desc=val echo '<br>'; echo krimplode('=',$arr); // val=desc=key function kimplode($glue,$arr){ ksort($arr); return implode($glue,$arr); } function krimplode($glue,$arr){ krsort($arr); return implode($glue,$arr); }
Output for 5.3.0 - 7.2.0
key=desc=val<br>val=desc=key
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_CONST in /in/Fbs7g on line 3
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_CONST in /in/Fbs7g on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Fbs7g on line 3
Process exited with code 255.