String « String « PHP

1.Check string password
2.Combine an expression with a string
3.Comparing strings with the equality operator
4.Comparing strings
5.An Escape
6.PHP 5 Substring Functions
7.Escape Characters That Act As Anchors
8.Escape Characters in PHP
9.Escape sequences and their meanings (continued)

10.Indexing Strings
11.Getting an individual byte in a string
12.curly offset syntax
13.Processing each byte in a string
14.Some string examples
15.Using {x} notation with strings to read or write individual characters
16.Using Escaped Characters
17.Supported String Delimiters