3v4l.org

run code in 300+ PHP versions simultaneously
<?php class inject{ public function __construct(){ echo 'I say'; } } class say extends inject{ public function init(){ echo ' hello '; $this->otherFunction(); } public function otherFunction(){ parent::__construct(); echo ' world '; } } $output = new say(); echo $output->init();
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
I say hello I say world
preferences:
139.43 ms | 407 KiB | 5 Q