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How to declare a global variable in php?
...es to all variables which are currently defined in the global scope of the script. The variable names are the keys of the array.
If you have a set of functions that need some common variables, a class with properties may be a good choice instead of a global:
class MyTest
{
protected $a;
...
Reference: What is variable scope, which variables are accessible from where and what are “undefined
...example, this function will print out the name of the user running the PHP script. The variable is available to the function without any problem.
<?php
function test() {
echo $_ENV["user"];
}
The general rule of "globals are bad" is typically amended in PHP to "globals are bad but superglo...
Merge, update, and pull Git branches without using checkouts
...ed in the long answer, but not the short answer? I guess it's because the script may be run when you have master checked out, even though you could just do a git pull?
– Sean
Sep 8 '16 at 17:45
...
When to delete branches in Git?
...oper tagging of versions (which you preferably automate with the same tool/script that deploys/packages a version), so you can always fast-switch to whatever your users happen to be on at a given moment. Tagging is also the key to solve your original problem: if you establish that any branch merged ...
List of foreign keys and the tables they reference
...
Here is an all-purpose script we use that has been incredibly handy.
Save it off so you can execute it directly (@fkeys.sql). It will let you search by Owner and either the Parent or Child table and show foreign key relationships. The current ...
How can you encode a string to Base64 in JavaScript?
I have a PHP script that can encode a PNG image to a Base64 string.
26 Answers
26
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(HTML) Download a PDF file instead of opening them in browser when clicked
...em in the browser? How is this done in html? (I'd assume it's done via javascript or something).
13 Answers
...
How can I uninstall an application using PowerShell?
...er observing some issues:
If there are more matches than 1 for the below script, it does not work and you must append the PowerShell filter that limits results to 1. I believe it's -First 1 but I'm not sure. Feel free to edit.
If the application is not installed by MSI it does not work. The reason...
javascript: Clear all timeouts?
...e while (lastTimeoutId--) cycle may run over 8digits times and show the "A script on this page is causing Internet Explorer to run slowly" message. So if you can not save all you timeout id's or don't want to override window.setTimeout you may consider saving the first timeout id on a page and clear...
What's the better (cleaner) way to ignore output in PowerShell? [closed]
... object to Out-Null 0.076 milliseconds, imho it's still perfectly fine for scripting language :)
– stej
Mar 11 '11 at 13:10
1
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