How php converts each bit of a number to an element of an array

Php how to convert each bit of the number into an element of the array, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can get something.

Conversion method: 1, use the "strval ($num)" statement to convert the specified number into a string; 2, use the "str_split ($str)" statement to split the string into an array, and a numeric character of the string corresponds to an element of the array.

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

Php converts each digit value of a number to an element of an array

We can use the string and the str_split () function; str_split () can split the string into an array, where a character of the string corresponds to an element of the array.

Convert a number to a string first

Use the str_split () function to split the string so that the value of each bit of the number corresponds to an element of the array.

Implementation code:

Output result:

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