Basic PHP PHP ..... demand that you declare a data type when you create a variable. does does not does does not ANSWER DOWNLOAD EXAMIANS APP
Basic PHP What is the value of $a and $b after the function call?function doSomething( &$arg ) {$return = $arg;$arg += 1;return $return;}$a = 3;$b = doSomething( $a ); a is 4 and b is 3 Both are 3 a is 3 and b is 4 Both are 4 a is 4 and b is 3 Both are 3 a is 3 and b is 4 Both are 4 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Which version of PHP introduced Try/catch Exception? PHP 4 PHP 6 PHP 5.3 PHP 5 PHP 4 PHP 6 PHP 5.3 PHP 5 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Which of the following is not valid PHP code? $aVaR ${“MyVar”} $10_somethings $_10 &$something $aVaR ${“MyVar”} $10_somethings $_10 &$something ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Which of the following must be installed on your computer so as to run PHP script?1. Adobe Dreamweaver2. PHP3. Apache4. IIS 2 and 3 Only 2 All of the mentioned. 2, 3 and 4 2 and 3 Only 2 All of the mentioned. 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Which statement will output $x on the screen? echo “$x;”; echo “/$x”; echo “$$x”; echo “\$x”; echo “$x;”; echo “/$x”; echo “$$x”; echo “\$x”; ANSWER DOWNLOAD EXAMIANS APP