How php converts octal to string
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Conversion methods: 1, use the base_convert () function to convert octal to hexadecimal, syntax "base_convert (octal string, 8pr 16)"; 2, use hex2bin () function to convert hexadecimal to string, syntax "hex2bin (hexadecimal value)".
Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer
Php converts octal to string
Realize the idea:
Use the base_convert () function to convert octal to hexadecimal
Use the hex2bin () function to convert hexadecimal to string
Description:
The base_convert () function converts numbers between arbitrary digits.
Syntax:
Base_convert (number,frombase,tobase); parameter description number is required. Specify the number to be converted. Frombase is required. Specify the original base of the number. Between 2 and 36 (inclusive). Numbers higher than decimal are denoted by the letter amurz, for example, a for 10, b for 11, and z for 35. Tobase is required. Specify the base to be converted. Between 2 and 36 (inclusive). Numbers higher than decimal are denoted by the letter amurz, for example, a for 10, b for 11, and z for 35.
The hex2bin () function converts a string with a hexadecimal value into an ASCII character, a normal string.
Syntax:
The hex2bin (string) parameter is required to describe string. The hexadecimal value to convert.
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