Home >> PHP >> empty() function in PHP

empty() function in PHP

empty() function used to check if a variable has not been declared ot its value is FALSE.



       echo "your name is $name";


Post Your Comment

Next Questions
What are function for controlling script execution
exit() function
die() function
fun_num_args() function
ereg_replace() function
ereg_ireplace() function
preg_match() function
preg_replace() function
File handling
fopen() function
fclose() function
fread() function
create the file
Check the file is available or not
Destroy the file
Write into the file
Create into folder
Remove a folder
touch() function
file_exits() function
unlink() function
fwrite() function
mkdir() function
rmdir() function
is_dir() function

Copyright ©2022 coderraj.com. All Rights Reserved.