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run code in 300+ PHP versions simultaneously
<?php class Foo { function bar() { var_dump($this); unset($this); var_dump($this); } } $f = new Foo(); $f->bar();
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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Cannot unset $this in /in/4U5Ev on line 6
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Cannot unset $this in /in/4U5Ev on line 6
Process exited with code 255.
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
object(Foo)#1 (0) { } Notice: Undefined variable: this in /in/4U5Ev on line 7 NULL
preferences:
243.06 ms | 402 KiB | 288 Q