3v4l.org

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<?php echo preg_replace('/<!--(=\$.*)-->/g', '<?$1?>', '<!--=$--> adsd asd asd a asda sda da sd a<!--=$--> sd asdasdas <!--=$-->');
Output for 7.0.20, 7.1.5 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: preg_replace(): Unknown modifier 'g' in /in/h4ZQ8 on line 3
Output for 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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 - 7.0.14, 7.1.0
Warning: preg_replace(): Unknown modifier 'g' in /in/h4ZQ8 on line 8
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier 'g' in /in/h4ZQ8 on line 8
preferences:
217.59 ms | 401 KiB | 327 Q