How to check if allow_url_fopen is enabled or not
122671
Writing a function in php
86890
If url is /store/*
15713
How do you determine using stat() whether a file is a symbolic link?
117638
check if a file is open in Python
62585
How to check if a URL is valid
85862
How can a module detect when the "access denied" page is output?
95690
Check if JavaScript is enabled with PHP
53430
PHP - how to best determine if the current invocation is from CLI or web server?
120330
Provide an indicator that site is in read only mode
103086
Best way to check if a URL is valid
69406
Check if file exists but prevent 404 error in console from showing up
152366
Can I force a link to open in a specific browser?
65627
Chrome - Disable file:/// protocol
43875
file_get_contents when url doesn't exist
76864
What is the best way to check if a URL exists in PHP?
15533
Refusing a user permission to click a URL
112133
Open file ReadOnly