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<?php $id = "tt0944557"; if( preg_match( "/tt\\d{7}/", $id ) ) { echo "match\n"; } else { echo "no match\n"; } $id = "tt094455"; if( preg_match( "/tt\\d{7}/", $id ) ) { echo "match\n"; } else { echo "no match\n"; } $id = "0944557"; if( preg_match( "/tt\\d{7}/", $id ) ) { echo "match\n"; } else { echo "no match\n"; }
Output for 7.0.0 - 7.0.20, 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
match no match no match
preferences:
95.26 ms | 1633 KiB | 4 Q