Stanton · March 23, 2012 09:19
diff --git a/clean_arrays.php b/clean_arrays.php
 <?php

 $test = array('a', 'b', 'c');

 function clean($input) 
 {
 	$output = $input . '!';
 	return $output;
 }

 $clean = array();

 foreach ($test as $key => $value) {
 	$clean[$key] = clean($test[$key]);
 }

 print_r($clean);

 /**
 * returns Array ( [0] => a! [1] => b! [2] => c! )
 */

 ?>
	<?php

	$test = array('a', 'b', 'c');

	function clean($input)
	{
	$output = $input . '!';
	return $output;
	}

	$clean = array();

	foreach ($test as $key => $value) {
	$clean[$key] = clean($test[$key]);
	}

	print_r($clean);

	/**
	* returns Array ( [0] => a! [1] => b! [2] => c! )
	*/

	?>