The best way to loop through an array is to use the "foreach" statement. There are two forms of "foreach" statements: foreach ($array as $value) {} - This gives you only one temporary variable to hold the current value in the array. foreach ($array as $key=>$value) {} - This gives you two temporary variables to hold the current key and value in the array.Here is a PHP script on how to use "foreach" on an array:<?php $array = array("Zero"=>"PHP", "One"=>"Perl", "Two"=>"Java");$array["3"] = "C+";$array[""] = "Basic";$array[] = "Pascal";$array[] = "FORTRAN";print("Loop on value only:\n");foreach ($array as $value) { print("$value, ");}print("\n\n");print("Loop on key and value:\n");foreach ($array as $key=>$value) { print("[$key] => $value\n");}?>This script will print:Loop on value only:PHP, Perl, Java, C+, Basic, Pascal, FORTRAN,Loop on key and value:[Zero] => PHP[One] => Perl[Two] => Java[3] => C+[] => Basic[4] => Pascal[5] => FORTRAN PHP
Topic: Arrays
How to Loop through an Array?
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