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run code in 300+ PHP versions simultaneously
<?php class Basic{ public function sayHello(){ echo 'Hello world!'; } } trait TraitMethod{ public function sayHello($name){ echo 'Hello! My name is '.$name; } } class TestB extends Basic{ use TraitMethod; public function sayHello($name, $lastname){ echo 'Nazywam się '.$name.' '.$lastname; } } $objTestB = new TestB(); $objTestB->sayHello("Nikodem", "Niedowiarek");
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Declaration of TestB::sayHello($name, $lastname) must be compatible with Basic::sayHello() in /in/rUNVh on line 18
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Declaration of TestB::sayHello($name, $lastname) should be compatible with Basic::sayHello() in /in/rUNVh on line 18 Nazywam się Nikodem Niedowiarek
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33
Warning: Declaration of TestB::sayHello($name, $lastname) should be compatible with Basic::sayHello() in /in/rUNVh on line 15 Nazywam się Nikodem Niedowiarek
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Strict Standards: Declaration of TestB::sayHello() should be compatible with Basic::sayHello() in /in/rUNVh on line 15 Nazywam się Nikodem Niedowiarek
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184.5 ms | 402 KiB | 183 Q