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<?php $str=rtrim($str); $str="ronak modi"; $str=preg_replace('/\s*$/','',$str); echo $str; ?>
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined variable $str in /in/Um177 on line 2 Deprecated: rtrim(): Passing null to parameter #1 ($string) of type string is deprecated in /in/Um177 on line 2 ronak modi
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $str in /in/Um177 on line 2 ronak modi
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: str in /in/Um177 on line 2 ronak modi
Output for 7.3.32 - 7.3.33
ronak modi

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152.46 ms | 401 KiB | 167 Q