note 22411 deleted from function.substr by aidan

From: Date: Sat, 03 Jul 2004 07:54:26 +0000
Subject: note 22411 deleted from function.substr by aidan
References: 1  Groups: php.notes 
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Note Submitter: maxim@php.net ---- When you need a first element (or another one you know the position of) you can do this: $str = 'Maxim Maletsky'; echo '<p>The first letter of my name is (' . $str[0] . ')'; // This prints: // First letter of my name is (M) // // This example is the same as substr($str, 0, 1); --- // Now, the same thing is when you need to find out the last letter: echo '<p>The last letter of my name is (' . $str[strlen($str)-1] . ')'; // This prints: // First letter of my name is (y) // // This example is the same as substr($str, -1); --- This example can explain it better: for($i=0; $i<strlen($str); $i++) { echo "<br> Character [$i] is (" . $str[$i] . ")"; } Using this instead of substring might help you a bit not to create too many confusion. Maxim Maletsky maxim@php.net

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