3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Image { protected $encoder; public function __construct() { $this->encoder = new Encoder(); } public function process() { $this->encoder->process($this) } } class Encoder { protected $image; public function process(Image $image) { $this->image = $image; } } for ($i = 0; $i < 100; $i++) { $i = new Image(); $i->process(); echo memory_get_usage()."\n"; }
Output for 5.1.0 - 5.4.35
Parse error: syntax error, unexpected '}' in /in/4gfTC on line 12
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '}' in /in/4gfTC on line 12
Process exited with code 255.
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/4gfTC 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/4gfTC 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/4gfTC on line 4
Process exited with code 255.