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PHP has a function called "array_unique" that removes duplicate values from an array and returns a new array without the duplicate values. The original array will remain unchanged. With this...
The file function in PHP reads a file into an array and returns the array. You should use file_get_contents instead if you would like the contents of the file returned as a string. The following...
The array command in PHP creates and returns an array with the listed parameters. Index values are optional and may be provided with the => operator. This command is a language construct, not a...
The "array_change_key_case" function in PHP changes the indexes of the input array to all lowercase or uppercase if the indexes are strings. This function will not affect numeric indexes. The...
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