php remove all whitespace code example

Example 1: remove empty spaces php

$string = str_replace(' ', '', $string);

Example 2: remove spaces from string php

<?php
$phone = preg_replace( '/\s+/', '', "01234 567890" );
echo $phone;

Example 3: remove every whitespace php

$string = preg_replace('/\s+/', '', $string);

Example 4: remove all spaces php

$string = "this is my     string"
$string = preg_replace('/\s+/', '', $string);

Example 5: remove whitespace from string php

$str = "\n\n\nHello World!\n\n\n";
echo "With trim: " . trim($str);

Example 6: php remove all whitespace from a string

//remove all white spaces from a string
$whatonearth=preg_replace('/\s/','',"what o n   ear th");

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Php Example