I am writing an application in php that outputs a printable version of driving directions. It contains some long sentences, and I am a neat freak, and would like to make sure that no line exceeds 50 characters. How do I accomplish that with php?

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What are sql functions?

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Is null check in php?

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Are parent constructors called implicitly inside a class constructor?

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How to genrate report in wordpress cms

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Extract url from this string? It should be flexible for all strings, not for this string only. "yahoo.comyahoo.co.inhotmail.org"

1 Answers   A1 Technology,

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What is the function file_get_contents() usefull for?

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class Database { public static $_instance; public static function getInstance() { if(!isset(self::$_instance)) self::$_instance = new Database(DB_SERVER, DB_USER, DB_PASS, DB_NAME); print_r(self::$_instance); return self::$_instance; } } can any one explain "self::$_instance = new Database(DB_SERVER, DB_USER, DB_PASS, DB_NAME);" this line

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Which is the best web server?

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What is a simple php method to make a cross domain data request?

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What is the difference between null and empty?

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How to display your correct URL of the current web page?

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