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<?php if (preg_match("(.)\1{9,}", "aaaaaaaaaaaaaaa")) { echo "A match was found."; } else { echo "A match was not found."; } if (preg_match("/\bweb\b/i", "aaa")) { echo "A match was found."; } else { echo "A match was not found."; } ?>
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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Warning: preg_match(): Unknown modifier '' in /in/8jvmM on line 3 A match was not found.A match was not found.
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier '' in /in/8jvmM on line 3 A match was not found.A match was not found.
preferences:
251.97 ms | 401 KiB | 356 Q