PHP strptime()関数
❮PHPの日付/時刻リファレンス
例
strftime()で生成された時刻/日付を解析します。
<?php
$format="%d/%m/%Y %H:%M:%S";
$strf=strftime($format);
echo("$strf");
print_r(strptime($strf,$format));
?>
定義と使用法
strptime()関数は、strftime()で生成された時刻/日付を解析します。
注:この機能はWindowsプラットフォームには実装されていません!
構文
パラメータ値
Parameter |
Description |
date |
Required. The string to parse (e.g. returned from strftime()) |
format |
Required. Specifies the format used in the date:
- %a - abbreviated weekday name
- %A - full weekday name
- %b - abbreviated month name
- %B - full month name
- %c - preferred date and time representation
- %C - century number (the year divided by 100, range 00 to 99)
- %d - day of the month (01 to 31)
- %D - same as %m/%d/%y
- %e - day of the month (1 to 31)
- %g - like %G, but without the century
- %G - 4-digit year corresponding to the ISO week number (see %V).
- %h - same as %b
- %H - hour, using a 24-hour clock (00 to 23)
- %I - hour, using a 12-hour clock (01 to 12)
- %j - day of the year (001 to 366)
- %m - month (01 to 12)
- %M - minute
- %n - newline character
- %p - either am or pm according to the given time value
- %r - time in a.m. and p.m. notation
- %R - time in 24 hour notation
- %S - second
- %t - tab character
- %T - current time, equal to %H:%M:%S
- %u - weekday as a number (1 to 7), Monday=1. Warning: In Sun Solaris Sunday=1
- %U - week number of the current year, starting with the first Sunday as the first day of the first week
- %V - The ISO 8601 week number of the current year (01 to 53), where week 1 is the first week that has at least 4 days in the current year, and with Monday as the first day of the week
- %W - week number of the current year, starting with the first Monday as the first day of the first week
- %w - day of the week as a decimal, Sunday=0
- %x - preferred date representation without the time
- %X - preferred time representation without the date
- %y - year without a century (range 00 to 99)
- %Y - year including the century
- %Z or %z - time zone or name or abbreviation
- %% - a literal % character
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技術的な詳細
戻り値: |
この関数は、成功時に解析された日付の配列を返します。失敗するとFALSE。
返される配列キーの意味は次のとおりです。
- [tm_sec]-秒(0-61)
- [tm_min]-分(0-59)
- [tm_hour]-時間(0-23)
- [tm_mday]-月の日(1-31)
- [tm_mon]-1月からの月数(0-11)
- [tm_year]-1900年からの年数
- [tm_wday]-日曜日からの日数(0-6)
- [tm_yday]-1月1日からの日数(0-365)
- [未解析]-指定された形式を使用して認識されなかった日付部分(存在する場合)
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PHPバージョン: |
5.1+ |
❮PHPの日付/時刻リファレンス