3v4l.org

run code in 300+ PHP versions simultaneously
<?php var $a=array( 3=>array(1,2,3), 1=>array(1,2) ); echo count($a);
Output for 5.4.0 - 5.4.23
Parse error: syntax error, unexpected 'var' (T_VAR) in /in/rjDub on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VAR in /in/rjDub on line 2
Process exited with code 255.
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191.31 ms | 1395 KiB | 60 Q