How to use explode() and implode() Function In PHP
The explode() function is used to split a string into an array based on a delimiter. It is used when you want to break the given string into individual words. The implode() function is used to join array elements into a single string.
- explode(” “, $string) function splits the string into an array using the space character as the delimiter.
- implode(” “, $string) function joins the elements of the array back into a single string using the space character as the delimiter.
Example: This example shows the use of the above-explained approach.
<?php
// Original string
$string = "Hello and Welcome to Geeks for Geeks";
// Splitting the string into individual words
$splitString = explode(" ", $string);
echo "After Splitting\n";
print_r($splitString);
// Joining the array elements
$joinedString = implode("_", $splitString);
echo "\nAfter Joining\n";
echo $joinedString;
?>
Output
After Splitting
Array
(
[0] => Hello
[1] => and
[2] => Welcome
[3] => to
[4] => Geeks
[5] => for
[6] => Geeks
)
After Joining
Hello_and_Welcome_to_Geeks_for_GeeksPHP Program to Split & Join a String
Given a String, the task is to split and join strings in PHP. It is a common operations that allow you to manipulate and manage text data effectively.
Below are the approaches to split and join a string in PHP:
Table of Content
- Using explode() and implode() Function
- Using str_split() and Custom Join Function
- Using Regular Expressions with preg_split() and implode() Function
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