How To Convert String Replace In Php Examples

Today, We want to share with you How To Convert String Replace In Php Examples.In this post we will show you php string replace regex, hear for replace first character in string php we will give you demo and example for implement.In this post, we will learn about php replace special characters with an example.

How To Convert String Replace In Php Examples

There are the Following The simple About substr_replace in php Full Information With Example and source code.

As I will cover this Post with live Working example to develop remove specific characters from string php, so the php str_replace multiple is used for this example is following below.

string replace in php
string replace in php

Replace Strings in PHP

Best Solution Use the PHP str_replace() function

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You can use the PHP str_replace() function to replace all the occurrences of a word within a string.

We can here use the PHP str_replace() function is allowed to the case-sensitive, so if you want to execute the case-insensitive Exectly match as well as replace you can use the PHP simple str_ireplace() function.

On this Article we all about of the and presentation the following PHP functions for replacing User define strings Like as a :

  • str_replace
  • substr_replace
  • strtr

PHP str_replace() Function

Replace the characters “Virat” in the string “Kohali Virat!” with “Rohit”:

index.php

<!DOCTYPE html>
<html>
<body>

<p>Search the string "Kohali World!", find the value "Virat" and replace it with "Rohit":</p>

<?php
echo str_replace("Virat","Rohit","Kohali Virat!");
?>

</body>
</html>

Use Str_Replace Function

Using str_replace() with an array as well as a count variable:The PHP strtr() function is used to simple your string words translate all the data characters in a string.

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<!DOCTYPE html>
<html>
<body>

<p>Search an array for the value "RAM", as well as then replace it with "dipika".</p>

<?php
$arr = array("krunal","ram","radhika","mayur");
echo "<pre>";
print_r(str_replace("ram","dipika",$arr,$i));
echo "</pre>";
echo "<br>" . "Replacements: $i";
?>

</body>
</html>

Output

Search an array for the value "RAM", as well as then replace it with "dipika".

Array
(
    [0] => krunal
    [1] => dipika
    [2] => radhika
    [3] => mayur
)

Replacements: 1

How to Replace a Word inside a String in PHP

In the following example the word “corona” is replaced by the word “swineful”.

index.php

<!DOCTYPE html>
<html lang="en">
<head>
    <title>PHP Replacing Text within a String - www.pakainfo.com</title>
</head>
<body>

<?php
$my_str = 'If the corona do not fit the people, change the corona.';
 
// Display replaced string
echo str_replace("corona", "swineful", $my_str);
?>

</body>
</html>                                		

Output

If the swineful do not fit the people, change the swineful.

PHP substr_replace() Function

The PHP substr_replace() method replaces a part of a data string with another data all the string.

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<?php
echo substr_replace("Welcome","Pakainfo",0); // 0 will start replacing at the first character in the string
?>

output

Pakainfo

PHP strtr() Function

<!DOCTYPE html>
<html>
<body>

<?php
echo strtr("pakainfo Welcome","in","jd");
?>

</body>
</html>

results

pakajdfo Welcome

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