在Preg_match（）中传递括号 - php
问题描述：
I'm not able to match parenthesis for below code rest of the conditions are working fine.
if (!preg_match(!preg_match("/^[a-zA-Z0-9 -,._\/\))]{10,50}$/",$phone)))
{
$_SESSION['nameErr'] .= "<li>Phone should contain only letters, Numbers and special Characters(Collan(:), Hyphen(-), Comma(,), Underscore(_), Slash(/),Parenthesis() are allowed) and Min limit 10 Characters Max limit is 50 Characters.</li>";
$errors = 1;
}
Example :
011-45538691/92/93 (From 7:30 a.m. to 2:00 p.m.)
答
You can use:
if (!preg_match('%^[\w:,/()-]{10,50}$%', $phone)) {
$_SESSION['nameErr'] .= "<li>Phone should contain only letters, Numbers and special Characters(Collan(:), Hyphen(-), Comma(,), Underscore(_), Slash(/),Parenthesis() are allowed) and Min limit 10 Characters Max limit is 50 Characters.</li>";
$errors = 1;
}