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<?php $className = 'Exception'; $result = substr($className, 0, -strlen($className) - 1); var_dump($result);
Output for 8.1.34, 8.2.0 - 8.2.32, 8.3.0 - 8.3.32, 8.4.1 - 8.4.23, 8.5.0 - 8.5.8
string(0) ""
Output for 7.4.33
bool(false)
preferences:
63.57 ms | 879 KiB | 4 Q