PHP Functions strlen() returns the length of the string on success and . . . . if the string is empty. 0 Garbage value -1 NULL 0 Garbage value -1 NULL ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following PHP functions can be used to build a function that accepts any number of arguments? func_get_argv() get_argv() func_get_argc() get_argc() func_get_argv() get_argv() func_get_argc() get_argc() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function sayHello() {echo "HelloWorld";}$function_holder = "sayHello";$function_holder(); Error No Output sayHello HelloWorld Error No Output sayHello HelloWorld ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Returning values from functions may include ..... None of above Objects Arrays Both A & B None of above Objects Arrays Both A & B ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo strtr("Hilla Warld","ia","eo"); Hello World Hilla Warld ia eo Hello World Hilla Warld ia eo ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?$op2 = "blabla";function foo($op1) {echo $op1;echo $op2;}foo("hello"); hello helloblabla helloblablablabla error hello helloblabla helloblablablabla error ANSWER DOWNLOAD EXAMIANS APP
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