DateTimeImmutable::getLastErrors

(PHP 5 >= 5.5.0, PHP 7, PHP 8)

DateTimeImmutable::getLastErrors — Returns the warnings and errors

Опис

public static DateTimeImmutable::getLastErrors(): array|false

Returns an array of warnings and errors found while parsing a date/time string.

Параметри

У цієї функції немає параметрів.

Значення, що повертаються

Returns array containing info about warnings and errors, or false if there are neither warnings nor errors.

Журнал змін

Версія Опис

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.

Версія	Опис
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.

Приклади

Приклад #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();
}
?>

Поданий вище приклад виведе:

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
        )
)
Failed to parse time string (asdfasdf) at position 0 (a): 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.

Приклад #2 Detecting rolled over dates

<?php
$date = DateTimeImmutable::createFromFormat('!Y-m-d', '2020-02-30');
print_r(DateTimeImmutable::getLastErrors());

Поданий вище приклад виведе:

Array
(
    [warning_count] => 1
    [warnings] => Array
        (
            [10] => The parsed date was invalid
        )

    [error_count] => 0
    [errors] => Array
        (
        )
)