Laravel: Remove All Spaces from a String with Examples

Today, We will learn Laravel: Remove All Spaces from a String with Examples. In this tutorial, I will give you Laravel: Remove All Spaces from a String with Examples. Learn how to efficiently remove all spaces from a string in Laravel using built-in PHP functions and helper methods. This guide provides clear examples and practical tips to handle strings in your Laravel projects.

Here, I will show you two simple ways to remove all spaces from a string in a Laravel project. We will use the str_replace() and preg_replace() functions to eliminate all whitespace from strings. This example is compatible with Laravel 6, Laravel 7, Laravel 8, Laravel 9, and Laravel 10 versions.

Laravel: Remove All Spaces from a String with Examples

1. using str_replace()

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class DemoController extends Controller
{
    /**
     * Write code on Method
     *
     * @return response()
     */
    public function index()
    {
        $string = "Hi, This is a Laravel example";
        
        // Remove all spaces from the string
        $string = str_replace(' ', '', $string);
        
        // Output the modified string
        dd($string); // Output: "Hi,ThisisaLaravelexample"
    }
}

Explanation:

1. Input String: “Hi, This is a Laravel example“.
2. str_replace() Function: Replaces all spaces (‘ ‘) in the string with an empty string (”).
3. Output: The string is displayed without any spaces using dd().

2. using preg_replace()

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class DemoController extends Controller
{
    /**
     * Write code on Method
     *
     * @return response()
     */
    public function index()
    {
        $string = "Hi, This is a Laravel example";
        
        // Remove all spaces from the string using preg_replace
        $string = preg_replace('/\s+/', '', $string);
        
        // Output the modified string
        dd($string); // Output: "Hi,ThisisaLaravelexample"
    }
}

Explanation:

1. Input String: “Hi, This is a Laravel example“.
2. preg_replace() Function:
   1. /\s+/: Matches any whitespace characters (spaces, tabs, newlines).
   2. ”: Replaces the matched whitespace with an empty string.
3. Output: The modified string with all spaces removed is displayed using dd().