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This code is from Rasmus Lerdorf.
If you have a string of the form "i1/i2/i3/i4" and you want
a function to return "i1/i2/i3", you can use the dirname()
function of PHP3. However, if the tokens are not slashes,
you can use this code:
$parent = substr($string,0,strlen($string) - strlen(strrchr($string,$token)));
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| mysql_escape_string
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Default wrap width is 80 columns.
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Categories : Algorithms, PHP, Strings | | | Takes an array and returns a string, suitable for inputing in an SQL statement
Categories : Arrays, Strings, PHP | | | Pull deliniated text strings into a "SELECT" statement in a form.
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Categories : Arrays, Strings, Regexps, PHP | |
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