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<?php $str = 'a=1&b=2&c=3&d=4'; if( isset($str[0]) ) { parse_url('a=1&b=2&c=3', $arr); }
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Warning: Undefined variable $arr in /in/qY86t on line 4 Deprecated: parse_url(): Passing null to parameter #2 ($component) of type int is deprecated in /in/qY86t on line 4
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $arr in /in/qY86t on line 4
Output for 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.23, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: arr in /in/qY86t on line 4
Output for 7.3.32 - 7.3.33
preferences:
162.55 ms | 401 KiB | 211 Q