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run code in 300+ PHP versions simultaneously
<?php class Hook { public function __construct( public string $hook, public string $method = '', public ?string $module = NULL, ) {} } class Alter extends Hook { public function __construct( public string $hook, public string $method = '', public ?string $module = NULL, ) { parent::__construct($hook . '_alter'); } } class FormAlter extends Alter { public function __construct( public string $hook = '', public string $method = '', public ?string $module = NULL, ) { parent::__construct($hook ? 'form_' . $hook : 'form'); } } var_dump(new Alter('foo')); var_dump(new FormAlter()); var_dump(new FormAlter('foo'));
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
object(Alter)#1 (3) { ["hook"]=> string(9) "foo_alter" ["method"]=> string(0) "" ["module"]=> NULL } object(FormAlter)#1 (3) { ["hook"]=> string(10) "form_alter" ["method"]=> string(0) "" ["module"]=> NULL } object(FormAlter)#1 (3) { ["hook"]=> string(14) "form_foo_alter" ["method"]=> string(0) "" ["module"]=> NULL }
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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