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This article mainly introduces the php array usage rules and analyzes the usage of arrays in php with examples. It has certain reference value. Friends who need it can For reference
This article analyzes the usage rules of arrays in PHP with examples. Share it with everyone for your reference. The specific analysis is as follows:
Arrays play a very important role in php. Values such as strings, pictures, numbers, and videos all exist in the form of arrays, so it is necessary to understand the various rules of arrays.
1. Key, value.
Basic form of array:
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3 4
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array( [key =>]
)
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