the big version of PHP is divided into three main branches: PHP4/PHP5/PHP6Among them, PHP4 because too old, the poor support of OO has been basically eliminated, please disregard PHP4.PHP6 because there is no application on the production line, but
basic knowledge of PHPGo to the end of the metadata go to the beginning of the meta data
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Type
Variable
Constant
An expression
Operator
Process Control Programming Paradigm
PHP is a flexible dynamic language that
New features and new features of PHP5. Because PHP's cool syntax, coupled with poor community atmosphere, many people are not interested in the new version and new features. This article will introduce PHP and later versions, because of the
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Phalcon Automatic loading (PHP automatic loading), Phalcon loading PHP
Auto Load (Phalcon\loader)
Reprint please indicate source
First, the introduction of PHP files
The include () or require () function allows you to insert the contents of a
As of Now (2014.2), the latest stable version of PHP is PHP5.5, but almost half of the users are still using PHP5.2, which is already out of maintenance, and half of the remaining users are using PHP5.3.Because PHP that "set hundred of the length"
As of Now (2015.1), the latest stable version of PHP is PHP5.5, but almost half of the users are still using PHP5.2, which is already out of maintenance, and half of the remaining users are using PHP5.3.Because PHP that "set hundred of the length"
Auto Load (Phalcon\loader)
Reprint please specify source one, PHP file introductionThe include () or require () function allows you to insert the contents of a file into the file before the PHP program executes.
Difference: The way
As of today (2014.2), the latest stable version of PHP is PHP5.5, but almost half of the users are still using PHP5.2, which is not in the maintenance [note], and half the rest are using PHP5.3 [note].Because of PHP's "hundred Family" of the egg
This article directory:
PHP5.2 before: AutoLoad, PDO, and mysqli, type constraints
Php5.2:json Support
PHP5.3: Deprecated features, anonymous functions, New magic methods, namespaces, late static bindings, Heredoc and Nowdoc, const, ternary
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