PHP - Creating Your Own Functions in PHP

Creating Your Own Functions in PHP

Q

Where to find tutorials on how to create Your Own Functions in PHP?

✍: FYIcenter.com

A

A collection of tutorials to answer many frequently asked questions on Creating Your Own Functions in PHP. Topics included in this collection are:

Defining a User Function in PHP

Invoking a User Function in PHP

Returning a Value from a Function in PHP

Passing an Argument to a Function in PHP

Variables Are Passed by Values in PHP

Passing Variables by References in PHP

Defining an Argument as a Reference in PHP

Passing Arrays to Function in PHP

Passing Arrays by Values to Functions in PHP

Passing Arrays by References to Functions in PHP

Defining an Array Argument as Reference in PHP

Returning an Array from a Function in PHP

Local Variables in a Function in PHP

Global Variables in Main Script in PHP

Accessing Global Variables inside a Function in PHP

Function Returns Data by Value in PHP

Returning a Reference from a Function in PHP

Specifying Argument Default Values in PHP

Function with Undefined Number of Arguments in PHP

⇒⇒PHP Tutorials

2016-12-28, 1363👍, 0💬

Splitting a String into an Array in PHP
How To Split a String into an Array of Substring in PHP? There are two functions you can use to split a string into an Array of Substring: explode(substring, string) - Splitting a string based on a substring. Faster than split(). split(pattern, string) - Splitting a string based on a regular express... 2016-12-28, 790👍, 0💬

Getting Minimum/Maximum Value of an Array in PHP
How To Get the Minimum or Maximum Value of an Array in PHP? If you want to get the minimum or maximum value of an array, you can use the min() or max() function. Here is a PHP script on how to use min() and max(): <?php $array = array(5, 7, 6, 2, 1, 3, 4, 2); print("Minimum number: ".min($arr... 2016-12-28, 770👍, 0💬

Defining a User Function in PHP
How To Define a User Function? in PHP? You can define a user function anywhere in a PHP script using the function statement like this: "function name() {...}". Here is a PHP script example on how to define a user function: <?php function msg() { print("Hello world!\n"); } msg(); ?> Thi... 2016-12-28, 746👍, 0💬

Invoking a User Function in PHP
How To Invoke a User Function? in PHP? You can invoke a function by entering the function name followed by a pair of parentheses. If needed, function arguments can be specified as a list of expressions enclosed in parentheses. Here is a PHP script example on how to invoke a user function: <?p... 2016-12-28, 711👍, 0💬

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