PHP Operators and Expressions What will be the output of the following PHP code ?print_r "Hello world" Error Nothing Missing semicolon error Hello World Error Nothing Missing semicolon error Hello World ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$a = '12345';print "qwe{$a}rty"; no output error qwe{$a}rty qwe12345rty no output error qwe{$a}rty qwe12345rty ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$i = 2;while (++$i) {while ($i --> 0)print $i;} infinite loop 10 no output 210 infinite loop 10 no output 210 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$color = "red";$color = "green";echo "$color"; red green error green red red green error green red ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$a = '4';print + + $a; no output error 5 0 no output error 5 0 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?define("NEW_GOOD_NAME_CONSTANT", "I have a value");define("OLD_BAD_NAME_CONSTANT", NEW_GOOD_NAME_CONSTANT);echo NEW_GOOD_NAME_CONSTANT;echo OLD_BAD_NAME_CONSTANT; I have a value ERROR I have a valueNEW_GOO_NAME_CONSTANTS I have a valueI have a value I have a value ERROR I have a valueNEW_GOO_NAME_CONSTANTS I have a valueI have a value ANSWER DOWNLOAD EXAMIANS APP
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