- Misspelling of Array key (case sensitive).
- If the variable comes from another script, check the script is 'include'd or 'require'd at least once;
- Did you really define/set the Array element?
- Did you unset the Array element somewhere before?
These two strings walk into a bar and sit down. The bartender says, “So what’ll it be?”
Returns an array of both PHP's internal and user defined functions currently available in the installed system.
Xdebug, PHP’s debugger, can be utilized by various IDEs to provide Breakpoints and stack inspection. It can also allow tools like PHPUnit and KCacheGrind to perform code coverage analysis and code profiling.
Use this script to execute any common PHP code before your application loads. But don't make any output here.