What are some cool PHP tricks?

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Richa Arora

1. Create a class for repeated tasks 2. Don't use require, require_once, include, or include_once 3. Make your functions flexible 4. Always correct character encoding for a MySQL connection.
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Senior Web Development Experts, MCA

There are somany cool PHP tricks. Hope below tricks help you a little. 1)Instead of array(), use the shorter syntax:Example:$fruits = ; 2)Null Coalescing Operator (??)(This operator is useful for handling default values. It returns the first operand if it's not null, otherwise, it returns the second...
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There are somany cool PHP tricks. Hope below tricks help you a little. 1)Instead of array(), use the shorter [] syntax:Example:$fruits = ['apple', 'banana', 'cherry']; 2)Null Coalescing Operator (??)(This operator is useful for handling default values. It returns the first operand if it's not null, otherwise, it returns the second operand)Example:$username = $_GET['user'] ?? 'guest'; 3) Ternary Operator SimplificationExample:$age = $userAge ?: 18; // If $userAge is falsey, $age will be 18 5)Type Declarations(PHP 7 and later support type declarations for function arguments and return values:)Example:function add(int $a, int $b): int { return $a + $b;} These tricks can help make your PHP code more concise, readable, and efficient. read less
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