3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ a = function () {return 'hola'} print_r(a)
Output for 5.4.0 - 5.4.21
Parse error: syntax error, unexpected 'a' (T_STRING), expecting variable (T_VARIABLE) or '$' in /in/RQNna on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_STRING, expecting T_VARIABLE or '$' in /in/RQNna on line 2
Process exited with code 255.
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181.72 ms | 1395 KiB | 57 Q