PHP
PHP — key terms
Dealing with Forms: A simple HTML form
NULL: A variable is considered to be null if
Escaping from HTML: Advanced escaping using conditions
array
array|object
Variables in PHP: Assign by reference
boolean
callable
callback
PHP: Comments
float: Comparing floats
Variable parsing: Complex (curly) syntax
Compound types
Converting to boolean: Considered FALSE
boolean: Converting to boolean
integer: Converting to integer
object: Converting to object
resource: Converting to resource
String: Converting to string
PHP: Dealing with Forms
Syntax: Double quoted
PHP: Escaping from HTML
float
float: Floating point precision
resource: Freeing resources
Heredoc syntax: Heredoc in arguments
Syntax: Heredoc syntax
PHP tags: If a file contains only PHP code
integer
integer: Integer literals
integer: Integer overflow
iterable
iterable: Iterable Type Variance
array: Key casts
mixed
NaN
Syntax: Nowdoc syntax
NULL
number (pseudo-type)
object
object: Object Initialization
callback: Passing
PHP
PHP primitive types
PHP tags
PHP types
Predefined Variables
Pseudo-types
resource
Scalar types
array: Short array syntax
Variable parsing: Simple syntax
Syntax: Single quoted
Special types
array: Specifying with array()
String
String: String access and modification by character
String: Syntax
NULL: Syntax
PHP: Three main areas where PHP scripts are used
String: Variable parsing
Variables in PHP
void
PHP: Your first PHP-enabled page
PHP — Domain interactive map
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