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PHP sql_regcase() Function

PHP sql_regcase() Function

Hello folks! welcome back to a new section of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP sql_regcase() Function.

The sql_regcase() function can be thought of as a utility function. It is used to convert each character in the input parameter string into a bracketed expression containing two characters.

If the alphabetical character has both an uppercase and also a lowercase format, the bracket is going to contain both forms; else the initial character will be repeated twice.


The following is the syntax to make use of the sql_regcase() function -

string sql_regcase (string string)

Return Value

This function returns a string of bracket expression along with a covered character


Following is a simple example -

   $version = "php 7.0";
   print sql_regcase($version);


When the above code is executed, it will produce the following result -

[Pp][Hh][Pp] 7.0

Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial guide, we are going to be discussing about the PHP preg_match() Function.

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