note 71397 modified in function.date by danbrown
| From: | danbrown@php.net | Date: | Sun, 20 Jul 2008 02:52:58 +0000 |
| Subject: | note 71397 modified in function.date by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-141997@lists.php.net to get a copy of this message | ||
<?php
/**
* Converts a date string from one format to another (e.g. d/m/Y => Y-m-d, d.m.Y => Y/d/m,
...)
*
* @param string $date_format1
* @param string $date_format2
* @param string $date_str
* @return string
*/
function dates_interconv( $date_format1, $date_format2, $date_str )
{
$base_struc = split('[/.-]', $date_format1);
$date_str_parts = split('[/.-]', $date_str );
print_r( $base_struc ); echo "<br>";
print_r( $date_str_parts ); echo "<br>";
$date_elements = array();
$p_keys = array_keys( $base_struc );
foreach ( $p_keys as $p_key )
{
if ( !empty( $date_str_parts[$p_key] ))
{
$date_elements[$base_struc[$p_key]] = $date_str_parts[$p_key];
}
else
return false;
}
$dummy_ts = mktime( 0,0,0,
$date_elements['m'],$date_elements['d'],$date_elements['Y']);
return date( $date_format2, $dummy_ts );
}
$df_src = 'd/m/Y';
$df_des = 'Y-m-d';
$iso_date = dates_interconv( $df_src, $df_des, '25/12/2005');
?>
output:
2005-12-25
--was--
/**
* Converts a date string from one format to another (e.g. d/m/Y => Y-m-d, d.m.Y => Y/d/m,
...)
*
* @param string $date_format1
* @param string $date_format2
* @param string $date_str
* @return string
*/
function dates_interconv( $date_format1, $date_format2, $date_str )
{
$base_struc = split('[/.-]', $date_format1);
$date_str_parts = split('[/.-]', $date_str );
print_r( $base_struc ); echo "<br>";
print_r( $date_str_parts ); echo "<br>";
$date_elements = array();
$p_keys = array_keys( $base_struc );
foreach ( $p_keys as $p_key )
{
if ( !empty( $date_str_parts[$p_key] ))
{
$date_elements[$base_struc[$p_key]] = $date_str_parts[$p_key];
}
else
return false;
}
$dummy_ts = mktime( 0,0,0,
$date_elements['m'],$date_elements['d'],$date_elements['Y']);
return date( $date_format2, $dummy_ts );
}
$df_src = 'd/m/Y';
$df_des = 'Y-m-d';
$iso_date = dates_interconv( $df_src, $df_des, '25/12/2005');
output:
2005-12-25
http://php.net/manual/en/function.date.php