Basic PHP PHP ..... demand that you declare a data type when you create a variable. does not does does not does ANSWER DOWNLOAD EXAMIANS APP
Basic PHP PHP files have a default file extension of_______. .php .ph .html .xml .php .ph .html .xml ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Which of the following is not valid PHP code? $aVaR ${“MyVar”} $_10 &$something $10_somethings $aVaR ${“MyVar”} $_10 &$something $10_somethings 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
Basic PHP If $a = 12 what will be returned when ($a == 12) ? 5 : 1 is executed? 12 5 1 Error 12 5 1 Error 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 a is 3 and b is 4 Both are 3 Both are 4 a is 4 and b is 3 a is 3 and b is 4 Both are 3 Both are 4 ANSWER DOWNLOAD EXAMIANS APP
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