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run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { private $private = 0; public function addPrivate() { $this->private++; } public function getPrivate() { return $this->private; } } class B extends A { public $private = 10; public function addBPrivate($private) { $this->private++; } public function getPrivate() { return $this->private; } } $a = new A(); $a->addPrivate(); var_dump($a->getPrivate()); $b = new B(); $b->addPrivate(); var_dump($b->getPrivate()); $b->addBPrivate(); var_dump($b->getPrivate());
Output for 7.1.0
int(1) int(10) Fatal error: Uncaught ArgumentCountError: Too few arguments to function B::addBPrivate(), 0 passed in /in/f7KtG on line 40 and exactly 1 expected in /in/f7KtG:22 Stack trace: #0 /in/f7KtG(40): B->addBPrivate() #1 {main} thrown in /in/f7KtG on line 22
Process exited with code 255.
Output for 5.1.0 - 7.0.14
int(1) int(10) Warning: Missing argument 1 for B::addBPrivate(), called in /in/f7KtG on line 40 and defined in /in/f7KtG on line 22 int(11)
Output for 5.0.0 - 5.0.5
int(1) int(10) Warning: Missing argument 1 for B::addBPrivate() in /in/f7KtG on line 22 int(11)
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/f7KtG on line 5
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/f7KtG 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/f7KtG on line 5
Process exited with code 255.