English | 简体中文 | 繁體中文 | Русский язык | Français | Español | Português | Deutsch | 日本語 | 한국어 | Italiano | بالعربية

PHP 基础教程

PHP 高级教程

PHP & MySQL

PHP 参考手册

PHP date_parse_from_format() 函数用法及示例

PHP Date & Time 函数手册

date_parse_from_format()函数获取有关根据指定格式格式化的给定日期的信息。

定义和用法

date_parse_from_format()函数接受格式字符串和日期字符串作为参数,并以指定格式返回有关给定日期的信息。

语法

date_parse($date)

参数

序号参数及说明
1

format(必需)

这是一个字符串值,表示您需要格式化日期信息的格式。

2

date(必需)

这是一个字符串值,表示您需要有关其信息的日期。

返回值

date_create_from_format()函数返回以指定格式保存有关给定日期的信息的数组。

PHP版本

此函数最初是在PHP版本5.3.0中引入的,并且可以在所有更高版本中使用。

Online Example

The following examples demonstratedate_parse_from_format()Function Usage-

<?php
   //Create a DateTime object
   $date = "1989-08-25";
   $format = "Y-m-d";
   $res = date_parse_from_format($format, $date);
   print_r($res);
?>
Test and see‹/›

Output Result

Array
(
    [year] => 1989
    [month] => 8
    [day] => 25
    [hour] => 
    [minute] => 
    [second] => 
    [fraction] => 
    [warning_count] => 0
    [warnings] => Array
        (
        )
    [error_count] => 0
    [errors] => Array
        (
        )
    [is_localtime] => 
)

Online Example

Let's see the different formats for parsing dates-

<?php
   $res1 = date_parse_from_format("j.n.Y", "25.8.2014);
   print_r($res1);
   
   $res2 = date_parse_from_format("y-d-m", "2014-25-8);
   print_r($res2);
   
   $res3 = date_parse_from_format("n/j/y", "8/25/2014);
   print_r($res3);
   
   $res4 = date_parse_from_format("D.M.Y", "25.8.2014);
   print_r($res4);
   
   $res5 = date_parse_from_format("H/i/s", "12/32/25);
   print_r($res5);
?>
Test and see‹/›

Output Result

 Array
(
    [year] => 2014
    [month] => 8
    [day] => 25
    [hour] =>
    [minute] =>
    [second] =>
    [fraction] =>
    [warning_count] => 0
    [warnings] => Array
        (
        )
    [error_count] => 0
    [errors] => Array
        (
        )
    [is_localtime] =>
)
Array
(
    [year] => 2020
    [month] => 25
    [day] => 14
    [hour] =>
    [minute] =>
    [second] =>
    [fraction] =>
    [warning_count] => 1
    [warnings] => Array
        (
            [7]=> The parsed date was invalid
        )
    [error_count] => 2
    [errors] => Array
        (
            [2]=> The separation symbol could not be found
            [7]=> Trailing data
        )
    [is_localtime] =>
)
Array
(
    [year] => 2020
    [month] => 8
    [day] => 25
    [hour] =>
    [minute] =>
    [second] =>
    [fraction] =>
    [warning_count] => 0
    [warnings] => Array
        (
        )
    [error_count] => 1
    [errors] => Array
        (
            [7]=> Trailing data
        )
    [is_localtime] =>
)
Array
(
    [year] => 8
    [month] =>
    [day] =>
    [hour] =>
    [minute] =>
    [second] =>
    [fraction] =>
    [warning_count] => 0
    [warnings] => Array
        (
        )
    [error_count] => 4
    [errors] => Array
        (
            [0] => A textual day could not be found
            [3]=> The separation symbol could not be found
            [4]=> Trailing data
        )
    [is_localtime] =>
)
Array
(
    [year] =>
    [month] =>
    [day] =>
    [hour] => 12
    [minute] => 32
    [second] => 25
    [fraction] => 0
    [warning_count] => 0
    [warnings] => Array
        (
        )
    [error_count] => 0
    [errors] => Array
        (
        )
    [is_localtime] =>
)

Online Example

The following examples demonstrate the use of relative formats for date_parse_from_format()-

<?php
   print_r(date_parse_from_format("Y-m-d", "2009-18-18-+52 week +25 hour));
   print("\n");
   print_r(date_parse_from_format("Y-m-d", "1990-06-06 +52 week +25 hour));
?>
Test and see‹/›

This will produce the following output-

Array
(
    [year] => 2009
    [month] => 18
    [day] => 18
    [hour] =>
    [minute] =>
    [second] =>
    [fraction] =>
    [warning_count] => 1
    [warnings] => Array
        (
            [10]=> The parsed date was invalid
        )
    [error_count] => 1
    [errors] => Array
        (
            [10]=> Trailing data
        )
    [is_localtime] =>
)
Array
(
    [year] => 1990
    [month] => 6
    [day] => 6
    [hour] =>
    [minute] =>
    [second] =>
    [fraction] =>
    [warning_count] => 0
    [warnings] => Array
        (
        )
    [error_count] => 1
    [errors] => Array
        (
            [10]=> Trailing data
        )
    [is_localtime] =>
)