⟩ How will you find the length of a string in PHP?
The strlen() function is used to find the length of a string. Let's find the length of our string "Hello world!" −
<?php
echo strlen("Hello world!");
?>
This will produce following result −
12
The strlen() function is used to find the length of a string. Let's find the length of our string "Hello world!" −
<?php
echo strlen("Hello world!");
?>
This will produce following result −
12
Explain How to create a signature over some content at a URL such that can change the URL without breaking the signature?
How to sign multiple data objects with the same signature?
Explain Which language should be learn for getting better job?
How do sign a single data object with multiple keys?
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Name the seven layers of the OSI Model and describe them briefly?