Programming PHP, 3rd Edition

Index

A note on the digital index

A link in an index entry is displayed as the section title in which that entry appears. Because some sections have multiple index markers, it is not unusual for an entry to have several links to the same section. Clicking on any link will take you directly to the place in the text in which the marker appears.

Symbols

& (ampersand), Bitwise Operators, Passing Parameters by Reference, Return Values, Entity-quoting only HTML syntax characters

bitwise AND operator, Bitwise Operators

HTML entity for, Entity-quoting only HTML syntax characters

indicating value returned by reference, Passing Parameters by Reference, Return Values

&= (ampersand, equals sign), bitwise AND-equals opeartor, Assignment with operation

&& (ampersands, double), logical AND operator, Logical Operators

<> (angle brackets), inequality operator, Comparison Operators

<%…%> ASP-style tags, ASP Style

* (asterisk), Arithmetic Operators, Repeating Sequences

multiplication operator, Arithmetic Operators

in regular expressions, Repeating Sequences

*= (asterisk, equals sign), multiply-equals operator, Assignment with operation

@ (at sign), error suppression operator, Miscellaneous Operators, Including Code, Error Suppression

\ (backslash), Strings, SQL, C-String Encoding, The Basics, Delimiters, Character Classes, Anchors, Backreferences

preceding C-string escape sequences, C-String Encoding

preceding regular expression escape sequences, The Basics

preceding SQL escape sequences, SQL

preceding string escape ...