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run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct() { $this->callMe('self::methodName'); } public function callMe(callable $callback) { call_user_func($callback); } public function methodName() {} } new Foo();
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14, 8.5.0
Deprecated: Use of "self" in callables is deprecated in /in/NXrAH on line 8 Deprecated: Use of "self" in callables is deprecated in /in/NXrAH on line 9
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.
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33
preferences:
157.05 ms | 409 KiB | 5 Q