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run code in 200+ php & hhvm versions
Bugs & Features
<?php /** * Check if a given date is the first Monday of the month * * @param \DateTime $date * @return bool */ function isFirstSundayOfMonth(DateTime $date) { return (int)$date->format('d') <= 7 && $date->format('l') === 'Sunday'; } $day = new DateTime(); var_dump(isFirstMondayayOfMonth($day));
based on LQYtb
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function isFirstMondayayOfMonth() in /in/GD436:13 Stack trace: #0 {main} thrown in /in/GD436 on line 13
Process exited with code 255.
Output for 5.3.21 - 5.6.28
Fatal error: Call to undefined function isFirstMondayayOfMonth() in /in/GD436 on line 13
Process exited with code 255.