PHP Operators and Expressions What will be the output of the following PHP code ?$x = 5;$y = 10;$z = "$x + $y";echo "$z"; $z 15 $x + $y 10 + 5 $z 15 $x + $y 10 + 5 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$x=0; function fun() {echo $GLOBALS['x'];$GLOBALS['x']++;}fun();fun();fun(); 123 Error 012 000 123 Error 012 000 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$a = "$winner";$b = "$looser";echo $a, $b; $looser \ $looser $winner$looser $looser \ $looser $winner$looser ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions In order to find if a variable holds an actual number or a string containing characters that can be translated into a number you can use: is_num() is_number() if_numeric is_numeric() is_num() is_number() if_numeric is_numeric() ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?print("this"."was"."a"."bad"."idea"); nothing thiswasabadidea error this was a bad idea nothing thiswasabadidea error this was a bad idea ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$i = "";while ($i = 10) {print "hi";}print "hello"; infinite loop hihello error hello infinite loop hihello error hello ANSWER DOWNLOAD EXAMIANS APP
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