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PHP String and Regex Essentials Guide by Chitra Devi is a document available to read on EtoBox.

What is PHP String and Regex Essentials Guide about?

The document provides an overview of string functions and regular expressions in PHP. It discusses PHP string syntax using single quotes, double quotes, and here-doc syntax. It also covers string operators, variables in strings, and common string functions. A large portion of the document is dedicated to explaining regular expressions, including patterns, modifiers, anchors, backreferences, and PCRE vs POSIX flavors. It concludes with notes on performance considerations and a grab bag of additional string m

Author

Chitra Devi

Language

EN