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<?php $string = 'SiteContentManagement'; echo strtolower(preg_replace('~(?!^)(?=[A-Z])~', '-', $string)); echo "\n"; echo strtolower(preg_replace('~(?!^)[A-Z]~', '-$0', $string)); echo "\n"; echo strtolower(preg_replace('~[^A-Z]+\K(?=[A-Z])~', '-', $string));
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
site-content-management site-content-management site-content-management

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149.6 ms | 407 KiB | 5 Q