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PHP - Slicing Strings
Slicing
You can return a range of characters by using the substr() function.
Specify...
PHP Strings
A string is a sequence of characters, like "Hello world!".
Strings
Strings in PHP are...
PHP - Modify Strings
PHP has a set of built-in functions that you can use to modify strings.
Upper Case...
PHP Shorthand if Statements
Short Hand If
To write shorter code, you can write if statements on one line....
PHP Global Variables - Superglobals
Superglobals were introduced in PHP 4.1.0, and are built-in variables that are always available...