What will be the output of the following code?< ?phpfunction track() {static $count = 0;$count++;echo $count ;}track();track();track();?>

What will be the output of the following PHP code?

What will be the output of the following PHP code?< ?php$hello = "Hello World";$bye = "Bye";echo $hello;"$bye";?>

What will be the output of the following PHP code ?< ?php$on_e = 1;$tw_o = 2;$thre_e = 3;$fou_r = 4;echo "$on_e / $tw_o + $thre_e / $fou_r" ;?>

What will be the output of the following PHP code?< ?php$a = "clue";$a .= "get";echo "$a";?>

What will be the output of the following PHP code?<?php$x = 5;$y = 10;function fun(){ $y = $GLOBALS['x'] + $GLOBALS['y'];} fun();echo $y;?>Group of answer choices10515error