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run code in 150+ php & hhvm versions
Bugs & Features
<?php // todays date $today = date("Ymd"); $birth_date = '1981-01-20'; //Call the age function $age = getAge($birth_date); echo PHP_EOL . $age; function getAge($birth_date){ list($year, $month, $day) = explode("-", $birth_date); var_dump($year, $month, $day); $year_diff = date("Y") - $year; $month_diff = date("m") - $month; $day_diff = date("d") - $day; echo $day_diff . PHP_EOL; if ($day_diff < 0 || $month_diff < 0) $year_diff--; return $year_diff; }
Output for 4.3.10 - 4.4.9, 5.0.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(4) "1981" string(2) "01" string(2) "20" -9 32
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
string(4) "1981" string(2) "01" string(2) "20" Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/lWHf5 on line 18 -9PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/lWHf5 on line 10 PHP_EOL32