The requested PHP extension ext-mcrypt * is missing from your system. Install or enable PHP's mcrypt extension
64125
How do I see the extensions loaded by PHP?
59177
The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead
29179
How do you use bcrypt for hashing passwords in PHP?
54490
What's wrong with using $_REQUEST[]?
34983
How do I load a third party PHP library?
9953
Rails: Could not find bcrypt-ruby-3.0.1 in any of the sources
76524
Remove .php extension with PHP
121534
Cannot find libcrypto in Ubuntu
68044
Should Plugin Folders Include a Blank index.php File?
34016
Why is apt-get unable to locate bitcoin and bitcoin-qt package?
134287
Where is PHP.ini in Mac OS X Lion?
10678
Upgrade to the specific php 7.1/7.2 from php 7.0 in Ubuntu 16.04
125375
How to fix AppArmor `could not open` error when installing php+mysql?
104425
Unable to find the socket transport "ssl" - did you forget to enable it when you configured PHP?
45648
How to get more information about "Error loading extension"?
67359
Upgrade to the latest PHP version in Ubuntu
78866
What is the difference between PHP require and include?