3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo typicalShape('2014-05-08'); function typicalShape($date){ $date = explode('-', $date); if(count($date) == 3){ $year = $date[0]; $date[1] = preg_replace('^0', '', $date[1]); $date[0] = preg_replace('^0', '', $date[2]); $date[2] = $year; $date = implode('.', $date);return false; return $date; } return false; } function platne_datum($datum) { return preg_match('~^([1-9]|19|[12][0-8]|29(?=\\.([^2]|2\\.(([02468][048]|[13579][26])00|[0-9]{2}(0[48]|[2468][048]|[13579][26]))))|30(?=\\.[^2])|31(?=\\.([13578][02]?\\.)))\\.([1-9]|1[012])\\.[0-9]{4}$~D', $datum); }
based on VkjjY
Output for 4.3.11 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_replace(): No ending delimiter '^' found in /in/enlLu on line 10 Warning: preg_replace(): No ending delimiter '^' found in /in/enlLu on line 11
Output for hhvm-3.10.0 - 3.12.0
Warning: No ending delimiter '^' found: [^0] in /in/enlLu on line 10 Warning: No ending delimiter '^' found: [^0] in /in/enlLu on line 11
Output for 4.3.0 - 4.3.10
Warning: No ending delimiter '^' found in /in/enlLu on line 10 Warning: No ending delimiter '^' found in /in/enlLu on line 11