3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class caster implements ArrayAccess{ function offsetGet($o){ return "ehy"; } function offsetSet($a, $b){ return $b . "asdf"; } function offsetUnset($a){ } function offsetExists($a){ } } function c(){ return new caster; } c()[1] = $fac = 10 + 10; var_dump($fac);
based on HYSpq
Output for 5.4.0 - 7.2.0
int(20)
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/JgdsF on line 23
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/JgdsF on line 23
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/JgdsF on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/JgdsF on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/JgdsF on line 3
Process exited with code 255.