@ 2013-09-30T14:48:22Z <?php
function validateDateA($date, $format = 'Y-m-d')
{
$dt = DateTime::createFromFormat($format, $date);
return $dt && $dt->format($format) == $date;
}
function validateDateB($date, $format = 'Y-m-d')
{
DateTime::createFromFormat($format, $date);
$a = DateTime::getLastErrors();
return !$a['warning_count'] && !$a['error_count'];
}
var_dump(validateDateA('Tue, 27 Feb 2012 12:12:12 +0200', DateTime::RSS)); # false
var_dump(validateDateB('Tue, 27 Feb 2012 12:12:12 +0200', DateTime::RSS)); # true
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Output for 8.3.0 - 8.3.16 , 8.4.1 - 8.4.3 bool(false)
Warning: Trying to access array offset on false in /in/c5lTW on line 12
Warning: Trying to access array offset on false in /in/c5lTW on line 12
bool(true)
Output for 8.2.0 - 8.2.27 bool(false)
Warning: Trying to access array offset on value of type bool in /in/c5lTW on line 12
Warning: Trying to access array offset on value of type bool in /in/c5lTW on line 12
bool(true)
Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 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 - 8.1.31 bool(false)
bool(true)
Output for 5.2.10 - 5.2.17 Fatal error: Call to undefined method DateTime::createFromFormat() in /in/c5lTW on line 4
Process exited with code 255 . Output for 5.2.0 - 5.2.9 Fatal error: Call to undefined method DateTime::createfromformat() in /in/c5lTW on line 4
Process exited with code 255 . Output for 5.0.0 - 5.0.5 , 5.1.1 - 5.1.6 Fatal error: Class 'DateTime' not found in /in/c5lTW on line 15
Process exited with code 255 . Output for 5.1.0 Fatal error: fatal flex scanner internal error--end of buffer missed in /in/c5lTW on line 16
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected ')', expecting '(' in /in/c5lTW on line 15
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 Parse error: parse error, unexpected ')', expecting '(' in /in/c5lTW on line 15
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `'('' in /in/c5lTW on line 15
Process exited with code 255 . preferences:dark mode live preview ace vim emacs key bindings
88.27 ms | 418 KiB | 5 Q