Php preg_match

preg_match ( string $pattern , string $subject [, array &$matches [, int $flags = 0 [, int $offset = 0 ]]] ) : int

Find substring regx php

if (preg_match("/\bweb\b/i", "PHP is the web scripting language of choice.")) {
    echo "A match was found.";
} else {
    echo "A match was not found.";
}

Source: stackoverflow.com

Preg_match in php

<?php
$my_email = "name@company.com";
if (preg_match("/^[a-zA-Z0-9._-]+@[a-zA-Z0-9-]+\.[a-zA-Z.]{2,5}$/", $my_email)) {
echo "$my_email is a valid email address";
}
else
{
  echo "$my_email is NOT a valid email address";
}
?>

Source: guru99.com

Preg_match

if(!preg_match('/^\[a-zA-Z]+$/',$input)) {
   // String contains not allowed characters ...
}

Source: stackoverflow.com

Preg_match in php

<?php
$my_url = "www.guru99.com";
if (preg_match("/guru/", $my_url))
{
	echo "the url $my_url contains guru";
}
else
{
	echo "the url $my_url does not contain guru";
}
?>

Source: guru99.com

Preg_match in php

<?php
function_name('/pattern/',subject);
?>

Source: guru99.com

Similar codes

0 vote102 views1 answer
How to remove payment link in invoice woocommerce
PHP
1 vote104 views1 answer
Image uploading and validation php
PHP
47 votes214 views6 answers
Laravel create seeder
PHP Laravel
1 vote105 views1 answer
Php number to color
PHP
0 vote100 views1 answer
What is WP_USE_THEMES
PHP
0 vote99 views1 answer
How to disable Gutenberg / block editor for certain post types
PHP
0 vote75 views1 answer
Laravel check if relationship has data
PHP Laravel
-1 vote118 views4 answers
Laravel create command tutorial
PHP Laravel
1 vote108 views1 answer
Laravel active route check
PHP
1 vote203 views1 answer
Missing view cakephp
PHP CakePHP