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Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters?
Which one of the following preg PHP functions is used to take a string, and put it in an array?
Choose the word which is most nearly opposite in meaning to the word given. CONCATENATE
In a typical mobile satellite array antenna if three elements are activated, how many elements are deactivated?
Which one of the following preg PHP function is used to do a find and replace on a string or an array?
Which one of the following functions can be used to compress a string?
If A has 4 elements and B has 8 elements then the minimum and maximum number of elements in A∪B are respectively __
Which exception is thrown when an array element is accessed beyond the array size?
Which array function checks if the specified key exists in the array?
When a simple data type is casted to an array, an array is created with the original value in the first element.