3v4l.org

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<?php $f = preg_split('_([a-z0-9]+)$!i', 'VLR_META_novo[100_200]', 0); var_dump($f);
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, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: preg_split(): No ending delimiter '_' found in /in/sKpme on line 3 bool(false)
Output for 4.3.0 - 4.3.10
Warning: No ending delimiter '_' found in /in/sKpme on line 3 bool(false)

preferences:
261.85 ms | 401 KiB | 307 Q