3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(!!preg_match('#b' . preg_quote("like", '#') . 'b#i', "I like tea"));
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.30, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.29, 8.0.0 - 8.0.19, 8.1.0 - 8.1.6
bool(false)

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34.06 ms | 410 KiB | 5 Q