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PHP Function sql_regcase()
Syntax
string sql_regcase (string string)
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Definition and Usage
The sql_regcase() function can be thought of as a utility function, converting each character in the input parameter string into a bracketed expression containing two characters.
If the alphabetical character has both an uppercase and a lowercase format, the bracket will contain both forms; otherwise the original character will be repeated twice.
Return Value
Example
Following is the piece of code, copy and paste this code into a file and verify the result.
<?php
$version = "php 4.0";
print sql_regcase($version);
?>
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This will produce following result:
[Pp] [Hh] [Pp] [ ] [44] [..] [00]
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