Entfernen Sie jeden Whitespace -PHP
$string = preg_replace('/\s+/', '', $string);
LunkLoafGrumble
$string = preg_replace('/\s+/', '', $string);$str = "\n\n\nHello World!\n\n\n";
echo "With trim: " . trim($str);{{ \Illuminate\Support\Str::limit($productVal, 20, $end='...') }}<?php
$text = "\t\tThese are a few words :) ... ";
$binary = "\x09Example string\x0A";
$hello = "Hello World";
var_dump($text, $binary, $hello);
print "\n";
$trimmed = trim($text);
var_dump($trimmed);
$trimmed = trim($text, " \t.");
var_dump($trimmed);
$trimmed = trim($hello, "Hdle");
var_dump($trimmed);
$trimmed = trim($hello, 'HdWr');
var_dump($trimmed);
// trim the ASCII control characters at the beginning and end of $binary
// (from 0 to 31 inclusive)
$clean = trim($binary, "\x00..\x1F");
var_dump($clean);
?>$text = " hello world ";
$text = trim($text);
=> "hello world"Removes whitespace from beginning and end of a string