trim whitespace php code example

Example 1: how to trim white space array in php

$fruit = array('  apple ','banana   ', ' , ',     '            cranberry ');
$trimmed_array = array_map('trim', $fruit);
print_r($trimmed_array);

Example 2: remove empty spaces php

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

Example 3: 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 4: remove whitespace from string php

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

Example 5: php remove all whitespace from a string

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

Example 6: how to trim string in laravel

{{ \Illuminate\Support\Str::limit($productVal, 20, $end='...') }}