(PHP 5 >= 5.5.0, PHP 7, PHP 8)
DateTimeImmutable::getLastErrors — Returns the warnings and errors
Returns an array of warnings and errors found while parsing a date/time string.
此函数没有参数。
   Returns array containing info about warnings and errors, or false if there
   are neither warnings nor errors.
  
| 版本 | 说明 | 
|---|---|
| 8.2.0 | 
        Before PHP 8.2.0, this function did not return false
        when there were no warnings or errors. Instead, it would always
        return the documented array structure.
        | 
      
示例 #1 DateTimeImmutable::getLastErrors() example
<?php
try {
    $date = new DateTimeImmutable('asdfasdf');
} catch (Exception $e) {
    // For demonstration purposes only...
    print_r(DateTimeImmutable::getLastErrors());
    // The real object-oriented way to do this is
    // echo $e->getMessage();
}
?>以上示例会输出:
Array
(
   [warning_count] => 1
   [warnings] => Array
       (
           [6] => Double timezone specification
       )
   [error_count] => 1
   [errors] => Array
       (
           [0] => The timezone could not be found in the database
       )
)
The indexes 6, and 0 in the example output refer to the character index in the string where the error occurred.