w3resource

PHP: bin2hex() function

Description

The bin2hex() function converts a string of binary characters to hexadecimal values.

Version:

(PHP 4 and above)

Syntax:

bin2hex(string_name)

Parameter:

Name Description Required /
Optional Type string_name The string to be converted. Required String

Return values:

The hexadecimal representation of the given string.

Value Type: String.

Pictorial Presentation

php-string-bin2hex()

Example: 

<?php
 $string_name='w3resource.com';
 echo bin2hex($string_name);
?>

Output:

77337265736f757263652e636f6d

View the example in the browser

See also

PHP Function Reference

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PHP: Tips of the Day

PHP: PHPDoc type hinting for array of objects?

Use:

/* @var $objs Test[] */
foreach ($objs as $obj) {
    // Typehinting will occur after typing $obj->
}

when typehinting inline variables, and

class A {
    /** @var Test[] */
    private $items;
}

Ref : https://bit.ly/31a2QJN