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This article is about how to convert decimal to octal in php. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Php to achieve decimal to octal methods: 1, create a PHP sample file; 2, through the "decoct ()" method to convert decimal values to octal.

This article operating environment: Windows7 system, PHP7.1, Dell G3 computer.

The code is as follows:

/ / decimal, binary, octal, hexadecimal conversion / / decimal to binary decbin () function: / / echo decbin (5); / / output: 101max / decimal to octal decoct () function / / echo decoct (15); / / 17//echo decoct (999); / / 1747pm / decimal to hexadecimal dechex () function / echo dechex (10); / / output: a / / binary (binary system) conversion function / / 1. Binary to hexadecimal bin2hex () function / / $binary = "11111001"; / / $hex = dechex (bindec ($binary)); / / convert binary to decimal first, then decimal to hexadecimal. / / echo $hex;// output f9 / / 2. Convert binary to decimal: bindec function / / echo bindec ('110011'); / output 51amp / convert octal to decimal function: / / echo octdec ('77'); / / output: 63pm / hexadecimal to decimal / / var_dump (hexdec (' See')); / / output: int 238mp / arbitrary conversion: base_convert () / hexadecimal to binary / / $num='Ae' / / echo base_convert ($num,16,2); / / output: 10101110

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