Question: An index for a PHP array: must be a string must be a number can be a number or a string does not exist

An index for a PHP array:
must be a string
must be a number
can be a number or a string
does not exist
An index for a PHP array: must be a string must

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Question 165 pts Which of the following is a class used for errors thrown by the PDO library? PDOException CatchException PDOCatch PDOHandler Flag this Question Question 175 pts The ________________...

Q:

An index for a PHP array: Group of answer choices must be a string must be a number can be a number or a string does not exist

Q:

Your deck of cards is based on a boolean array of size 52. Truemeans a card is still in the deck, false means it is not. The indexnumbers of the boolean array will be used to convert that number...

Q:

In Java please: public class DNASequencing extends Objects{ /*Use a for loop to visit each element in the array input parameter. Remember that array indices start at 0, as do the indices of each...

Q:

solve in MATLAB Function Name: coinCounter Inputs: 1. (double) an NX 4 array containing varying amounts of pennies, nickels, dimes, and quarters in each column 2. (char) a 1x4 char vector detailing...

Q:

Assume that a class called BankAccount has been implemented to represent one persons bank account. A partial declaration of the class is given below: public class BankAccount { private int...

Q:

Please Solve using MATLAB . To recieve a thumbs up DO NOT USE CONDITIONAL STATEMENT(such as if, else, elseif) and ITERATIONS (loops) on the solution!! Function Name: coinCounter Inputs: 1. (double)...

Q:

In Java please. 3 CLASS STUDENT An object of this class will represent a single student. 3.1 fields int id : A unique id number . String name : A non unique name. It can be first last or just first...

Q:

JAVA please 4 CLASS STUDENTLIST The purpose of this class is to create a simplistic list- like structure to allow us to group Student values together. We will use an internal array of objects to...

Q:

(JAVA) if anyone can help with these following methods, following the instructions in the method header comments, would really appreciate it! also would really appreciate if you could write...

Q:

The following is selected financial information for Elko Energy Company for the year ended December 31, 2013: revenues, $55,000; expenses, $40,000; net income, $15,000. Required Prepare the 2013...

Q:

Give an example of a specific sampling distribution we studied in this section. Outline other possible examples of sampling distributions from areas such as business administration, economics,...

Q:

Net income$ 4 , 0 0 0 $ 1 0 0 , 0 0 0 $ 7 2 , 0 0 0 Depreciation expense 3 0 , 0 0 0 8 , 0 0 0 2 4 , 0 0 0 Accounts receivable increase ( decrease ) 4 0 , 0 0 0 2 0 , 0 0 0 ( 4 , 0 0 0 ) Inventory...

Q:

Compared with half a century ago, adoption has become _ _ _ _ _ _ _ _ _ common, but it is more open and acceptabl e , so we probably discuss it _ _ _ _ _ _ _ . fill in the blanks more or much less or...

Q:

What is DDL?

Q:

What is the difference between Oracle SQL Developer and Oracle SQL Developer Data Modeler?

Q:

In modern computer applications, how is Referential Integrity Rule Compliance made easy for the system user?