Chapters

11 Chapters | 1:10:55 |

01

Let’s Write some PHP!

5:47
02

Functions!

5:28
03

Arrays and Loops

6:29
04

Arrays Level 2: Associative Arrays

4:09
05

Arrays Level 3: We put Arrays in your Arrays!

6:30
06

Working with Files, JSON and Booleans

8:35
07

The wonderful if Statements

10:42
08

System Setup

14:25
09

Creating Functions

2:10
10

Using require to Include Functions

4:42
11

Adding a very Simple Layout

1:58

> PHP > Course 1: How to win friends & develop in PHP

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02.

Functions!

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Nicolas G. 5 years ago

On php.net, the strtolower function is said to be 'binary safe.' What does that mean?

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sadikoff Nicolas G. 5 years ago edited

Hey Nicolas G.

I'd like to answer with my own words, but I guess it will be better show answer from StackOverflow

It means the function will work correctly when you pass it arbitrary binary data (i.e. strings containing non-ASCII bytes and/or null bytes).

Cheers

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MolloKhan SFCASTS 7 years ago

Hi!

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