note 19774 modified in function.array by vrana

From: Date: Tue, 17 Aug 2004 13:57:08 +0000
Subject: note 19774 modified in function.array by vrana
References: 1  Groups: php.notes 
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The easiest way to "list" the values of either a normal 1 list array or a multi dimensional array is to use a foreach() clause. Example for 1 dim array: <?php $arr = array( 1, 2, 3, 4, 5 ); foreach ( $arr as $val ) { echo "Value: $Val\n"; } ?> For multi dim array: <?php $arr = array( 1 => 'one', 2 => 'two', 3 => 'three', 4 => 'four, 5 => 'five'); foreach ( $arr as $key => $value ) { echo "Key: $key, Value: $value\n"; } ?> This is quite possibly the easiest way i've found to iterate through an array. --was-- The easiest way to "list" the values of either a normal 1 list array or a multi dimensional array is to use a foreach() clause. Example for 1 dim array: $arr = array( 1, 2, 3, 4, 5 ); foreach ( $arr as $val ) { echo "Value: $Val\n"; } For multi dim array: $arr = array( 1 => 'one', 2 => 'two', 3 => 'three', 4 => 'four, 5 => 'five'); foreach ( $arr as $key => $value ) { echo "Key: $key, Value: $value\n"; } This is quite possibly the easiest way i've found to iterate through an array. http://php.net/manual/en/function.array.php

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