adambard/learnxinyminutes-docs
1
1
Fork 0
mirror of https://github.com/adambard/learnxinyminutes-docs.git synced 2024-11-27 04:44:08 +03:00
Code Issues Projects Releases Wiki Activity

Merge pull request #3939 from pendashteh/patch-2

Browse Source 
Explains variable declaration plus a minor improvement
This commit is contained in:
Max Schumacher 2020-07-07 12:09:54 +02:00 committed by GitHub
commit efb04d3183
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
php.html.markdown
View File

@ -41,12 +41,15 @@ Hello World Again!
*/
// Variables begin with the $ symbol.
// A valid variable name starts with a letter or underscore,
// A valid variable name starts with a letter or an underscore,
// followed by any number of letters, numbers, or underscores.
// You don't have to (and cannot) declare variables.
// Once you assign a value, PHP will create the variable with the right type.
// Boolean values are case-insensitive
$boolean = true; // or TRUE or True
$boolean = false; // or FALSE or False
$boolean = FALSE; // or false or False
// Integers
$int1 = 12; // => 12