PHP Operators and Expressions What will be the output of the following PHP code ?$i = 0;while ((--$i > ++$i) - 1) {print $i;} 00000000000000000000….infinitely -1-1-1-1-1-1-1-1-1-1…infinitely error no output 00000000000000000000….infinitely -1-1-1-1-1-1-1-1-1-1…infinitely error no output ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions In order to find if a variable holds an actual number or a string containing characters that can be translated into a number you can use: is_number() is_num() is_numeric() if_numeric is_number() is_num() is_numeric() if_numeric ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$x = "test";$y = "this";$z = "also";$x .= $y .= $z ;echo $x;echo $y; testthisalsothisalso testthis error at line 4 testthisthisalso testthisalsothisalso testthis error at line 4 testthisthisalso ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$var1 = 3;print ++$var++; 4 3 error 5 4 3 error 5 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$i = 0;$j = 0;if ($i && ($j = $i + 10)) {echo "true";}echo $j; 10 0 true10 true0 10 0 true10 true0 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$x = 3.3;$y = 2;echo $x % $y; 1 Error 0 2 1 Error 0 2 ANSWER DOWNLOAD EXAMIANS APP