3v4l.org

run code in 300+ PHP versions simultaneously
<?php $custom_fields = 'Via Prospero Lavarello, 2, 16142 Genova GE, Italia'; $myTerm = 'genova'; echo preg_match("/\b$myTerm\b/i", $custom_fields);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
1
preferences:
158.39 ms | 408 KiB | 5 Q