Book

Tatroe, Kevin.

Programming PHP / Kevin Tatroe, Peter MacIntyre, and Rasmus Lerdorf.

3rd ed.

Sebastopol, CA : O'Reilly Media, 2013.

xxii, 514 pages : illustrations ; 24 cm

This updated edition teaches everything you need to know to create effective web applications with the latest features in PHP 5.x. You'll start with the big picture and then dive into language syntax, programming techniques, and other details, using examples that illustrate both correct usage and common idioms.

PHP (Computer program language)

Web sites -- Design.

Lerdorf, Rasmus.

MacIntyre, Peter.

Previous edition: 2006.

Includes index.

Machine generated on teaches everything you need to know to create effective web applications with the latest features in PHP 5.x. You'll start with the big picture and then dive into language syntax, programming techniques, and other details, using examples that illustrate both correct usage and common idioms. y -- Statements and Semicolons -- Whitespace and Line Breaks -- Comments -- Literals -- Identifiers -- Keywords -- Data Types -- Integers -- Floating-Point Numbers -- Strings -- Booleans -- Arrays -- Objects -- Resources -- Callbacks -- NULL -- Variables -- Variable Variables -- Variable References -- Variable Scope -- Garbage Collection -- Expressions and Operators -- Number of Operands -- Operator Precedence -- Operator Associativity -- Implicit Casting -- Arithmetic Operators -- String Concatenation Operator -- Auto-increment and Auto-decrement Operators -- Comparison Operators -- Bitwise Operators -- Logical Operators -- Casting Operators -- Assignment Operators -- Miscellaneous Operators -- Flow-Control Statements -- if -- switch -- while -- for -- foreach -- try ... catch -- declare -- exit and return -- goto -- Including Code -- Embedding PHP in Web Pages -- Standard (XML) Style -- SGML Style -- ASP Style -- Script Style -- Echoing Content Directly -- 3. Functions -- Calling a Function -- Defining a Function -- Variable Scope -- Global Variables -- Static Variables -- Function Parameters -- Passing Parameters by Value -- Passing Parameters by Reference -- Default Parameters -- Variable Parameters -- Missing Parameters -- Type Hinting -- Return Values -- Variable Functions -- Anonymous Functions -- 4. Strings -- Quoting String Constants -- Variable Interpolation -- Single-Quoted Strings -- Double-Quoted Strings -- Here Documents -- Printing Strings -- echo -- print() -- printf() -- print_r() and var_dump() -- Accessing Individual Characters -- Cleaning Strings -- Removing Whitespace -- Changing Case -- Encoding and Escaping -- HTML -- URLs -- SQL -- C-String Encoding -- Comparing Strings -- Exact Comparisons -- Approximate Equality -- Manipulating and Searching Strings -- Substrings -- Miscellaneous String Functions -- Decomposing a String -- String-Searching Functions -- Regular Expressions -- The Basics -- Character Classes -- Alternatives -- Repeating Sequences -- Subpatterns -- Delimiters -- Match Behavior -- Character Classes -- Anchors -- Quantifiers and Greed -- Noncapturing Groups -- Backreferences -- Trailing Options -- Inline Options -- Lookahead and Lookbehind -- Cut -- Conditional Expressions -- Functions -- Differences from Perl Regular Expressions -- 5. Arrays -- Indexed Versus Associative Arrays -- Identifying Elements of an Array -- Storing Data in Arrays -- Adding Values to the End of an Array -- Assigning a Range of Values -- Getting the Size of an Array -- Padding an Array -- Multidimensional Arrays -- Extracting Multiple Values -- Slicing an Array -- Splitting an Array into Chunks -- Keys and Values -- Checking Whether an Element Exists -- Removing and Inserting Elements in an Array -- Converting Between Arrays and Variables -- Creating Variables from an Array -- Creating an Array from Variables -- Traversing Arrays -- The foreach Construct -- The Iterator Functions -- Using a for Loop -- Calling a Function for Each Array Element -- Reducing an Array -- Searching for Values -- Sorting -- Sorting One Array at a Time -- Natural-Order Sorting -- Sorting Multiple Arrays at Once -- Reversing Arrays -- Randomizing Order -- Acting on Entire Arrays -- Calculating the Sum of an Array -- Merging Two Arrays -- Calculating the Difference Between Two Arrays -- Filtering Elements from an Array -- Using Arrays -- Sets -- Stacks -- Iterator Interface -- 6. Objects -- Terminology -- Creating an Object -- Accessing Properties and Methods -- Declaring a Class -- Declaring Methods -- Declaring Properties -- Declaring Constants -- Inheritance -- Interfaces -- Traits -- Abstract Methods -- Constructors -- De stru.

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