3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class String { private $string; public function __construct($string) { if (!is_string($string)) { throw new \InvalidArgumentException(); } $this->string = $string; } public function __toString() { return $this->string; } } for ($i = 0; $i < 100000; $i++) { $string = 'a'; }
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
Output for 5.0.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/1bI57 on line 10
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/1bI57 on line 5
Process exited with code 255.
Output for 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/1bI57 on line 5
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/1bI57 on line 5
Process exited with code 255.
Output for 4.3.0
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/9YjMA on line 5
Process exited with code 255.