What are the difference between array_keys() and array_key

What are the difference between array_keys() and array_key_exists() in php?

Question Posted / abhishekh kumar

No Answer is Posted For this Question
Be the First to Post Answer

More PHP Interview Questions

What is the use of ajax in php?

Do you know what is the function func_num_args() used for?

What is the use of strip_tags() method?

How can I embed a java programme in PHP file and what changes have to be done in PHP.ini file?

How to check an element is exists in array or not in php?

What is binary safe string?

What is basename php?

What is prepared statement in php?

Tell me what is htaccess?

How to read and display a HTML source from the website url?

What is meant by nl2br()?

What is inheritance in php?

For more PHP Interview Questions Click Here