3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class String { public function __construct($s) { $this->payload = str_split($s); } public function __toString() { return implode($this->payload,''); } } class BetterString { private $content; public function __construct($string) { $this->content = $string; } public function __toString() { return $this->content; } } function foo(String $a, BetterString $b) { echo $a === $b ? 'Same shit' : 'Not same shit'; } $string = 'bar hello foo 12312312b !")#(Y€#"#€#'; foo(new String($string), new BetterString($string));
Output for 5.0.0 - 5.6.28, hhvm-3.12.0
Not same shit
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Rp5j9 on line 4
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 T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Rp5j9 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/Rp5j9 on line 4
Process exited with code 255.