PHP PEAR
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PHP PEARPHP PEAR (PHP Extension and Application Repository) is a framework and a distribution system that is used for reusable PHP components. Its purpose is to provide a structured mechanism of open source code, a system for code distribution and package maintenance. PEAR code is divided into packages which are registered in and downloaded from a central server at pear.php.net. The pear.php.net can be used for package management, release management, and account management.What is meant by PEAR in php?PHP PEAR (PHP Extension and Application Repository)is a framework mainly used for reusable PHP components. It provides an open source code mainly used for code distribution and package maintenance. The code is divided into packages which can be downloaded from php.net. pear.php.net can be used for package management, release management, and account management.
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PHP HeredocPHP heredoc syntax allows creating multiple lines of string without using quotations.
PHP variablesVariables in PHP, like in all languages are used for storing values. All variables in PHP start with a $ sign.
PHP commentSingle line - Ways to comments, Multiple lines – Ways to comment
