Do you know what is use of count() function in php?
What is array filter php?
Is string php function?
Binary tree question - Node has numeric data (int) The function takes depth as argument and sum all the value of the node of the depth. For instance, (0) depth 0 / \ 10 20 depth 1 / \ / \ 40 50 60 70 depth 2 so if you pass get_sum(2), you would return 220 which is 40+50+60+70 (sum of depth2) write the function.
Is it possible to connect to a Microsoft Access database without a DSN? If so, how??
Which function Returns the time of sunrise for a given day / location in PHP.
What are computer variables?
What is a composer?
Can age be a variable?
Tell me what are the functions to be used to get the image's properties (size, width and height)?
Tell me how to find the position of the first occurrence of a substring in a string?
What is the name of scripting engine in php?
How would you impletement download and upload a file in php