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run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace Test; class String { private $string; public function __construct($string) { if (!is_string($string)) { throw new \InvalidArgumentException(); } $this->string = $string; } public function __toString() { return $this->string; } } class A { public function a(String $string) { return $string; } } $a = new A(); for ($i = 0; $i < 100000; $i++) { $string = new String('a'); $a->a($string); }
Output for 5.3.3 - 5.6.28, hhvm-3.10.0 - 3.12.0
Output for 5.3.0 - 5.3.2
Catchable fatal error: Argument 1 passed to Test\A::a() must be an instance of Test\String, none given, called in /in/a51gb on line 32 and defined in /in/a51gb on line 26
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/a51gb on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/a51gb on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/a51gb on line 3
Process exited with code 255.