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Learning PHP, MySQL, JavaScript, CSS & HTML5, 3rd Edition by Robin Nixon

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Index

Symbols

! (Not) logical operator
in JavaScript, Logical Operators, Logical operators
in PHP, Logical operators, Logical operators
!= (inequality) comparison operator
in JavaScript, Comparison Operators
in PHP, Comparison operators, Equality
!== (not identical) comparison operator (JavaScript), Comparison Operators
" (quotation marks, double)
in JavaScript, String Variables
in MySQL, Windows users
in PHP, String types
# symbol, Preventing SQL Injection, Using IDs
$ (dollar sign)
JavaScript variables, Variables, Another Use for the $ Symbol
PHP variables, The $ symbol, Constants, Accessing Objects
in regular expressions, Some more complicated examples
$ operator (CSS), The $ Operator
% (modulus) operator
in JavaScript, Arithmetic Operators
in PHP, Arithmetic operators
%= (modulus) assignment operator
in JavaScript, Assignment Operators
in PHP, Assignment operators
&& (And) logical operator
in JavaScript, Logical Operators, Logical operators
in PHP, Logical operators, Logical operators
' (quotation marks, single)
in JavaScript, String Variables
in PHP, String types
() (parentheses)
grouping regular expressions, Grouping through parentheses
operator precedence and, Operator Precedence, Operator Precedence
PHP functions and, PHP Functions
* (asterisk), Matching through metacharacters, The Universal Selector
* (multiplication) operator
in JavaScript, Arithmetic Operators
in PHP, Arithmetic operators
* (wildcard) operator (CSS), The * Operator
*= (multiplication) assignment operator
in JavaScript, Assignment Operators ...

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