How to Remove Special Character from String in PHP | DevSocial.net

How to Remove Special Character from String in PHP

How to Remove Special Character from String in PHP

We are given a string and the task is to remove special characters from string str in PHP. Below are the approaches to remove special characters from string in PHP:

Using str_replace() Method

The str_replace() method is used to remove all the special characters from the given string str by replacing these characters with the white space (” “).

Syntax:

str_replace( $searchVal, $replaceVal, $subjectVal, $count )

Example: This example illustrates the use of the str_replace() function to remove the special characters from the string.

<?php
  // PHP program to Remove 
  // Special Character From String

  // Function to remove the special 
  function RemoveSpecialChar($str) {

      // Using str_replace() function 
      // to replace the word 
      $res = str_replace( array( ''', '"',
      ',' , ';', '<', '>' ), ' ', $str);

      // Returning the result 
      return $res;
      }

  // Given string
  $str = "Example,to remove<the>Special'Char;"; 

  // Function calling
  $str1 = RemoveSpecialChar($str); 

  // Printing the result
  echo $str1; 
?>

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