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<?php $expr = <<<REGEX / \b # word boundary [a-z]{2,3} # 2 or 3 letters \s* # optional spaces [0-9]{2,3} # 2 or 3 digits \s* # optional spaces [a-z]? # optional single letter \b # word boundary /ix REGEX; $strs = array( 'Honda : CRF 2005 honda crf 50 dirt bike pit bike', 'Honda : XR 2001 honda xr 400 r', 'Honda : CRF 2005 honda crf50 dirt bike pit bike', 'Honda : XR 2001 honda xr400r', ); foreach ($strs as $str) { if (preg_match($expr, $str, $matches)) { var_dump($match[0]); } }
Output for 8.3.0 - 8.3.6
Warning: Undefined variable $match in /in/B3moi on line 24 Warning: Trying to access array offset on null in /in/B3moi on line 24 NULL Warning: Undefined variable $match in /in/B3moi on line 24 Warning: Trying to access array offset on null in /in/B3moi on line 24 NULL Warning: Undefined variable $match in /in/B3moi on line 24 Warning: Trying to access array offset on null in /in/B3moi on line 24 NULL Warning: Undefined variable $match in /in/B3moi on line 24 Warning: Trying to access array offset on null in /in/B3moi on line 24 NULL
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Undefined variable $match in /in/B3moi on line 24 Warning: Trying to access array offset on value of type null in /in/B3moi on line 24 NULL Warning: Undefined variable $match in /in/B3moi on line 24 Warning: Trying to access array offset on value of type null in /in/B3moi on line 24 NULL Warning: Undefined variable $match in /in/B3moi on line 24 Warning: Trying to access array offset on value of type null in /in/B3moi on line 24 NULL Warning: Undefined variable $match in /in/B3moi on line 24 Warning: Trying to access array offset on value of type null in /in/B3moi on line 24 NULL
Output for 7.4.0 - 7.4.33
Notice: Undefined variable: match in /in/B3moi on line 24 Notice: Trying to access array offset on value of type null in /in/B3moi on line 24 NULL Notice: Undefined variable: match in /in/B3moi on line 24 Notice: Trying to access array offset on value of type null in /in/B3moi on line 24 NULL Notice: Undefined variable: match in /in/B3moi on line 24 Notice: Trying to access array offset on value of type null in /in/B3moi on line 24 NULL Notice: Undefined variable: match in /in/B3moi on line 24 Notice: Trying to access array offset on value of type null in /in/B3moi on line 24 NULL
Output for 7.3.32 - 7.3.33
NULL NULL NULL NULL
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.1, 5.1.3 - 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, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
Notice: Undefined variable: match in /in/B3moi on line 24 NULL Notice: Undefined variable: match in /in/B3moi on line 24 NULL Notice: Undefined variable: match in /in/B3moi on line 24 NULL Notice: Undefined variable: match in /in/B3moi on line 24 NULL
Output for 5.1.2
Notice: Undefined variable: match in /in/B3moi on line 25 NULL Notice: Undefined variable: match in /in/B3moi on line 25 NULL Notice: Undefined variable: match in /in/B3moi on line 25 NULL Notice: Undefined variable: match in /in/B3moi on line 25 NULL
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.1, 4.4.3 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: match in /in/B3moi on line 24 NULL Notice: Undefined variable: match in /in/B3moi on line 24 NULL Notice: Undefined variable: match in /in/B3moi on line 24 NULL Notice: Undefined variable: match in /in/B3moi on line 24 NULL
Output for 4.4.2
Notice: Undefined variable: match in /in/B3moi on line 25 NULL Notice: Undefined variable: match in /in/B3moi on line 25 NULL Notice: Undefined variable: match in /in/B3moi on line 25 NULL Notice: Undefined variable: match in /in/B3moi on line 25 NULL
preferences:
238.97 ms | 402 KiB | 326 Q