note 20101 added to ref.datetime

From: Date: Fri, 22 Mar 2002 09:39:03 +0000
Subject: note 20101 added to ref.datetime
Groups: php.notes 
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The editor is going to tell me it's easier to use UNIX_TIMESTAMP (I know you're watching us ed! ;) ), but I disagree. I often want to just do a "SELECT * FROM...", and this function makes that possible. I also see a guy above has also written basically the same function. Great minds think alike, or fools seldom differ? ;) /** * Convert mysql timestamp to PHP timestamp. * * The format of a mysql date is "yyyymmddhhmmss" whereas * PHP uses the (UNIX) format "sssssssssss" (number of seconds * since 1970). Though it is possible to convert using * the UNIX_TIMESTAMP function of mysql, it is sometimes more convenient * to read in the timestamp variable just like any other (for example, * by doing a "SELECT * FROM mytable"), and convert the timestamp * field when it is in the program. * * This function simply does that conversion. * * Example: * $sql_row = mysql_fetch_array( $result ); * $php_timestamp = mysql_to_php_timestamp($sql_row[my_timestamp_field]); * $display_date = strftime("%d %B %Y %H:%M:%S", $php_timestamp); */ function mysql_to_php_timestamp( $mysql_date ) { // mysql date looks like "yyyymmddhhmmss" $year = substr( $mysql_date, 0, 4 ); $month = substr( $mysql_date, 4, 2 ); $day = substr( $mysql_date, 6, 2 ); $hour = substr( $mysql_date, 8, 2 ); $min = substr( $mysql_date, 10, 2 ); $sec = substr( $mysql_date, 12, 2 ); // Warning: mktime uses a strange order of arguments $php_timestamp = mktime( $hour, $min, $sec, $month, $day, $year ); return $php_timestamp; } -- http://www.php.net/manual/en/ref.datetime.php http://master.php.net/manage/user-notes.php?action=edit+20101 http://master.php.net/manage/user-notes.php?action=delete+20101 http://master.php.net/manage/user-notes.php?action=reject+20101

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