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<?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) { return $string; } } $a = new A(); for ($i = 0; $i < 100000; $i++) { $string = 'a'; $a->a($string); }
Output for 5.3.3 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Output for 5.3.0 - 5.3.2
Warning: Missing argument 1 for Test\A::a(), called in /in/otsk4 on line 32 and defined in /in/otsk4 on line 26 Notice: Undefined variable: string in /in/otsk4 on line 28
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/otsk4 on line 3
Process exited with code 255.
Output for 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/otsk4 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/otsk4 on line 3
Process exited with code 255.
Output for 4.3.0
Parse error: parse error, unexpected T_STRING in /in/FhaU8 on line 3
Process exited with code 255.

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