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@bohwaz
Forked from onyxraven/nvsprintf.php
Created June 28, 2016 04:39
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Named param vsprintf()
<?php
/**
* Named-Param vsprintf()
*
* positional-params based on key name, much the same as positional in sprintf()
*
* @link http://php.net/manual/en/function.sprintf.php
* @link http://www.php.net/manual/en/function.vsprintf.php
*
* @param string $str format string - replacements are in %KEY$x format
* where KEY is the array key from $args and x is the sprintf format
* @param array $args key-value associative array of replacements
* @return string
*/
function nvsprintf($str, array $args) {
$i = 1;
foreach ($args as $k => $v) {
$str = str_replace("%{$k}$", "%{$i}$", $str);
$i++;
}
return vsprintf($str, array_values($args));
}
////example
echo nvsprintf('%name$sFoo bar%val$08dxx', array(
'name' => 'BARBAR',
'val' => 33
));//// echos BARBARFoo bar00000033xx
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