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xexu/StartsWithEndsWith.php

Last active August 29, 2015 13:58
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  1. xexu renamed this gist Apr 4, 2014. 1 changed file with 0 additions and 0 deletions.
    0 gistfile1.php → StartsWithEndsWith.php
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    File renamed without changes.
  2. xexu created this gist Apr 4, 2014.
    18 changes: 18 additions & 0 deletions gistfile1.php
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,18 @@
    //http://stackoverflow.com/questions/834303/php-startswith-and-endswith-functions/834355#834355
    //Note: Be careful with empty strings, you might want a different behaviour

    function startsWith($haystack, $needle)
    {
    $length = strlen($needle);
    return (substr($haystack, 0, $length) === $needle);
    }

    function endsWith($haystack, $needle)
    {
    $length = strlen($needle);
    if ($length == 0) {
    return true;
    }

    return (substr($haystack, -$length) === $needle);
    }