PHP Operators and Expressions What will be the output of the following PHP code ?$x = 5;function fun(){echo "$x";}fun(); Error 5 0 Nothing Error 5 0 Nothing ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$var1 = 3;print ++$var++; 3 4 5 error 3 4 5 error 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_number() is_numeric() if_numeric is_num() is_number() is_numeric() if_numeric is_num() ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?define("GREETING", "PHP is a scripting language");echo $GREETING; $GREETING PHP is a scripting language GREETING no output $GREETING PHP is a scripting language GREETING no output ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$color = red;echo "$color" . red ; red red error red nothing red red error red nothing ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?define("__LINE__", "PHP is a scripting language");echo __LINE__; PHP is a scripting language __LINE__ 2 ERROR PHP is a scripting language __LINE__ 2 ERROR ANSWER DOWNLOAD EXAMIANS APP
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