php strip out special characters
function clean($string) {
$string = str_replace(' ', '-', $string); // Replaces all spaces with hyphens.
return preg_replace('/[^A-Za-z0-9\-]/', '', $string); // Removes special chars.
}php strip out special characters
function clean($string) {
$string = str_replace(' ', '-', $string); // Replaces all spaces with hyphens.
return preg_replace('/[^A-Za-z0-9\-]/', '', $string); // Removes special chars.
}Remove Special Character in PHP
phpCopy<?php
$string = "DelftStack is a best platform.....";
echo "Output: " . rtrim($string, ".");
?>Remove Special Character in PHP
phpCopy<?php
$mainstr = "<h2>Welcome to <b>PHPWorld</b></h2>";
echo "Text before remove: \n" . $mainstr;
echo "\n\nText after remove: \n" .
str_ireplace(array('<b>', '</b>', '<h2>', '</h2>'), '',
htmlspecialchars($mainstr));
?>Remove Special Character in PHP
phpCopy<?php
$mainstr = "@@PHP@Programming!!!.";
echo "Text before remove:\n" . $mainstr;
echo "\n\nText after remove: \n" . trim($mainstr, '@!.');
?>Remove Special Character in PHP
phpCopy<?php
$strTemplate = "My name is :name, not :name2.";
$strParams = [
':name' => 'Dave',
'Dave' => ':name2 or :password',
':name2' => 'Steve',
':pass' => '7hf2348', ];
echo "\n" . strtr($strTemplate, $strParams) . "\n";
echo "\n" . str_replace(array_keys($strParams), array_values($strParams), $strTemplate) . "\n";
?>Copyright © 2021 Codeinu
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