Find occurences of unicode characters in string

Posted on 16th Feb 2014 07:03 pm by admin

I need to prohibit filenames with everything but English characters and numbers but regexp and string function don't seem to work because they consider the Greek alphabet letters as part of the A-Z a-z sequence. Here's what I've tried:

Quote:if (strspn($str, "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789") != strlen($str))
{
echo 'invalid filename';
}

Quote:if (!preg_match("/^([-a-z0-9])+$/i", $str))
{
echo 'invalid filename';
}

Other php-forum

Php WordPress help
I am writing the following code for making a plugin

<?php
header("Content-Type

Slashes
Have a small problem and I'm not able to understand why I'm getting the results I'm getting... and i

Help? Need help on project with templates involving mysql and php.
I'm having a hard time explaining what I want but basically here is what I have in place:

-Da

imap: how to save a copy of sent emails to sent elements
Hello my friends,

I am writing an online emailing application with inbox outbox/sent elements

Including calander to page - will not show other months than current??
im trying to add an existaing calander onto a profile page by using Code: <?php include "

Auto-populating dropdowns and multiple forms.
Here's what I have so far:

First drop down = select a state (works)
This populates the sec

how do i display data on a page from mysql
1 - do i use this code at the top of each of my page i wish to only alow access if there as been a s

Reg Ex
Im trying to search for the string: srv_9 (Dead ???)

I thought to use preg_match, however I d

Must be a string? Huh, what? HELP?
with the following script, I get
Fatal error: Property name must be a string in /home/content/e/

url- go to webpage
i have an input text field and submit button.

how do i make the url entered into the textfiel