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1. www.php.net › manual › enPHP: preg_replace - Manual

   www.php.net › manual › en

   Searches subject for matches to pattern and replaces them with replacement. To match an exact string, rather than a pattern, consider using str_replace () or str_ireplace () instead of this function.

   • Preg Match

     Searches subject for a match to the regular expression given...

   • Ksort

     ksort (PHP 4, PHP 5, PHP 7, PHP 8) ksort — Sort an array by...

2. www.w3schools.com › php › func_regex_preg_replacePHP preg_replace () Function - W3Schools

   www.w3schools.com › php › func_regex_preg_replace

   The preg_replace() function returns a string or array of strings where all matches of a pattern or list of patterns found in the input are replaced with substrings.

3. www.geeksforgeeks.org › php › php-preg_replace-functionPHP | preg_replace() Function - GeeksforGeeks

   www.geeksforgeeks.org › php › php-preg_replace-function

   Jul 11, 2025 · This variable will be filled with the number of replacements done. Return Value: This function returns an array if the subject parameter is an array, or a string otherwise. The below programs illustrate the preg_replace () function in PHP. Program 1: The following program replaces string by using the regular expression parameter.

4. www.tutorialspoint.com › php › php_preg_replacePHP - Function preg_replace () - Online Tutorials Library

   www.tutorialspoint.com › php › php_preg_replace

   The preg_replace () function operates just like POSIX function ereg_replace (), except that regular expressions can be used in the pattern and replacement input parameters.

5. www.phptutorial.net › php-tutorial › php-preg_replacePHP preg_replace() Function

   www.phptutorial.net › php-tutorial › php-preg_replace

   In this tutorial, you'll learn how to use the PHP preg_replace() function to search and replace using regular expressions.

6. www.w3schools.in › php › preg_replace-functionpreg_replace () Function in PHP - W3Schools

   www.w3schools.in › php › preg_replace-function

   The preg_replace () function, a built-in function in PHP used to check strings using a regular expression to find and replace a string in content. In this tutorial, you will learn about the preg_replace () function of PHP.

7. People also ask

   What is preg_replace() function in PHP?

   • In this tutorial, you will learn about the preg_replace () function of PHP. The preg_replace () function, a built-in function in PHP used to check strings using a regular expression to find and replace a string in content. This function can accept up to five different parameters where each of them has its unique characteristics.

   preg_replace () Function in PHP - W3Schools

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   How to search and replace strings using regular expressions in PHP?

   • If the $subject is an array, the preg_replace() function searches and replaces each string in the array and returns the result as an array. Use the PHP preg_replace() function to search and replace strings using regular expressions. Did you find this tutorial useful?

   PHP preg_replace () Function

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   How to use preg_replace() function?

   • $str = 'Visit Microsoft!'; The preg_replace() function returns a string or array of strings where all matches of a pattern or list of patterns found in the input are replaced with substrings. There are three different ways to use this function: 1. One pattern and a replacement string. Matches of the pattern are replaced with the replacement string.

   PHP preg_replace () Function - W3Schools

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   What are the parameters of preg_replace() function?

   • The preg_replace() function has the following parameters: $pattern is a regular expression to match. $replacement is a string to replace. It may contain the backreferences. $subject is a string to search and replace. $limit is the maximum possible replacement for the pattern. By default, it is -1, which is unlimited.

   PHP preg_replace () Function

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8. clouddevs.com › php › preg_replace-functionThe Art of PHP's preg_replace () Function - CloudDevs

   clouddevs.com › php › preg_replace-function

   Explore the power of PHP's preg_replace () function in this comprehensive guide. Learn how to manipulate strings using regular expressions with code examples and practical use cases.