php trim string code example

Example 1: remove empty spaces php

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

Example 2: trim function php

/* Removes whitespace from beginning and end of a string if
* the second parameter is omitted
* First parameter must be the string
* Second parameter is optional and can include an alternative character or set of characters.
*/

// Example 1
$string = " Hello world ";
$trimmedString = trim($string);
// Output = 'Hello world',

// Example 2
$string = "babcabcHello worldabbaca";
$trimmedString = trim($string, 'abc');
// Output = 'Hello world',

Example 3: remove space from start and end of string in php

$trimmed = trim($text);
var_dump($trimmed);

Example 4: remove whitespace from string php

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

Example 5: php remove space before and after string

$words = '      my words     ';
$words = trim($words);
var_dump($words);
// string(8) "my words"

Example 6: trim specific character from strin using php

$widget_id = trim($widget_text,'[]')