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PHP Reference

PHP is a widely-used open source general-purpose scripting language especially suited for web development. Essential syntax and code samples for professional development.

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Variables

$name = "Visitor"; $count = 10;

Conditionals

if ($age > 18) { echo "Access granted"; }

Loops

foreach ($arr as $item) { echo $item; }

Arrays

$data = ["PHP", "Java", "Python"];

Strings

$len = strlen("Hello"); $sub = substr($s, 0, 5);

JSON

$json = json_encode($data); $arr = json_decode($json, true);

PHP Quick Help & FAQ

What is PHP used for?
PHP is a widely-used open source general-purpose scripting language especially suited for web development. It is a staple in the modern tech ecosystem.

Ready to dive deeper?
While this reference provides quick snippets, for comprehensive learning we highly recommend checking the Official PHP Documentation.

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