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<?php $create = 'Datetime::createFromFormat'; $invoke = [new stdClass, '__invoke']; var_dump(is_callable($create), is_callable($invoke));
Output for 8.2.0 - 8.2.27, 8.3.0 - 8.3.16, 8.4.1 - 8.4.3
bool(true) bool(false)
preferences:
41.78 ms | 406 KiB | 5 Q