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Empty string issue for strpos(), strrpos(), stripos(), strripos(), strstr(), strchr(), strrchr(), and stristr() · Issue #8582 · php/php-src · GitHub
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Hussain Alhaddad on X: "#PHP #CheatSheet isset() vs empty() vs is_null() source: https://t.co/RxheLQTgR1 http://t.co/xvJTzfYocj" / X
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PHP empty() string function
