What Are Internal Functions in PHP | PHP Tutorial | Learn PHP Programming | PHP for Beginners. In this PHP tutorial you will learn about “built-in functions/internal functions” which are ways for us to “do something/change” certain elements on our website. An example of an internal function, could be searching for a specific word or sentence inside a paragraph of text.
The following link is a list of built-in functions you can use: http://www.w3schools.com/php/php_ref_string.asp
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Functions Modeling Change: A Preparation for Calculus
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Functions Modeling Change: A Preparation for Calculus, 6th Edition
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Precalculus: An Investigation of Functions
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Function Generator
(49)
@mmtuts
I am having trouble when I open this code. It works fine and reverses everything typed in as expected but I get the error:
Notice: Undefined index: text in C:xampphtdocsamberNewexp.php on line 9.
It goes away after first input. How to get rid of this error.
< ?php $val=$_GET['text']; echo strrev($val); ?>
Which software used for coding???
Do you have a course in Udemy? I will definitely buy your courses
Thank you for putting these videos together. I found yours to be the most helpful in understanding PHP.
nice easy to follow !
what are the packages that you have installed for php in sublime text
Thanks a lot. What text editor/php code editor are you using?
I just say love sir
how long do you take to upload new video? Just asking.. like r u updating weekly basis ?
can you do tutorials for java-script or j query
Which IDE you are using?
https://www.runphp.online/
Your tutorials are awesome… it’s the first time I hear someone making the distinction between built-in functions and user defined functions!
are you using Windows 10? your screen looks nice!
What A beauty of videos of Php
4:05 sorry two I cant count xD
1:47 How did you drag the string inside the parentheses? Thanks 🙂
thank you