3v4l.org

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<?php $options = 'fr=1&mm=1'; $arr = explode('&',$option); print_r($arr,1); sort($arr); print_r($arr,1);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $option in /in/8Ds8L on line 3 Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /in/8Ds8L on line 3
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $option in /in/8Ds8L on line 3
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: option in /in/8Ds8L on line 3
Output for 7.3.32 - 7.3.33
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: option in /in/8Ds8L on line 3
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230.83 ms | 402 KiB | 313 Q