3v4l.org

run code in 300+ PHP versions simultaneously
<?php class dad { function dad() { // implements some logic } } class child extends dad { function child() { echo "I'm " , get_parent_class($this) , "'s son\n"; } } class child2 extends child { function child2() { echo "I'm " , get_parent_class('child2') , "'s son too\n"; } } $foo = new child(); $bar = new child2();
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
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; dad has a deprecated constructor in /in/Ju4bm on line 3 Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; child has a deprecated constructor in /in/Ju4bm on line 10 Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; child2 has a deprecated constructor in /in/Ju4bm on line 17 I'm dad's son I'm child's son too
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.3.32 - 7.3.33
I'm dad's son I'm child's son too
preferences:
276.57 ms | 402 KiB | 376 Q