internal_functions.php

<?php

// TODO: Create your inspect() function here

// Do not mofify these variables!
$string1 = "I'm a little teapot";
$string2 = '';
$array1 = [];
$array2 = [1, 2, 3];
$bool1 = true;
$bool2 = false;
$num1 = 0;
$num2 = 0.0;
$num3 = 12;
$num4 = 14.4;
$null = NULL;


function inspect($sumting){
	if(is_string($sumting)){
		if ($sumting == ""){
			echo "The String is empty".PHP_EOL;
		}else{
			echo "The String is " .$sumting.PHP_EOL;
		}
	}else if(is_array($sumting)){
		if($sumting == []){
			echo "The Array is empty".PHP_EOL;
		}else{
		echo "The Value is an Array" .PHP_EOL;
	}
	}else if(is_bool($sumting)){
		if ($sumting){
			echo "The Boolean is True".PHP_EOL;
	}	else{
			echo "The Boolean is False".PHP_EOL;
	}
	}else if(is_numeric($sumting)){
		echo "The is Number is " .$sumting.PHP_EOL;
	}else if(is_null($sumting)){
		echo "The value is Null".PHP_EOL;
	}
}
// TODO: After each echo statement, use inspect() to output the variable's type and its value

echo 'Inspecting $num1:' . PHP_EOL;
inspect($num1);
echo 'Inspecting $num2:' . PHP_EOL;
inspect($num2);
echo 'Inspecting $num3:' . PHP_EOL;
inspect($num3);
echo 'Inspecting $num4:' . PHP_EOL;
inspect($num4);
echo 'Inspecting $null:' . PHP_EOL;
inspect($null);
echo 'Inspecting $bool1' . PHP_EOL;
inspect($bool1);
echo 'Inspecting $bool2' . PHP_EOL;
inspect($bool2);
echo 'Inspecting $string1' . PHP_EOL;
inspect($string1);
echo 'Inspecting $string2' . PHP_EOL;
inspect($string2);
echo 'Inspecting $array1' . PHP_EOL;
inspect($array1);
echo 'Inspecting $array2' . PHP_EOL;
inspect($array2);