Run »
×
Change Orientation
<!DOCTYPE html> <html> <body> <?php $a=array("Volvo"=>"XC90","BMW"=>"X5"); if (array_key_exists("Volvo",$a)) { echo "Key exists!"; } else { echo "Key does not exist!"; } ?> </body> <!-- Mirrored from www.w3schools.com/php/phptryit.asp?filename=tryphp_func_array_key_exists by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:50:52 GMT --> </html>
×
Report a Problem:
Your E-mail:
Page address:
Description:
Submit