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(PHP 4, PHP 5, PHP 7, PHP 8)
octdec — Octal to decimal
Returns the decimal equivalent of the octal number
represented by the octal_string
argument.
octal_string
The octal string to convert.
Any invalid characters in octal_string
are silently ignored.
As of PHP 7.4.0 supplying any invalid characters is deprecated.
The decimal representation of octal_string
Version | Description |
---|---|
7.4.0 | Passing invalid characters will now generate a deprecation notice. The result will still be computed as if the invalid characters did not exist. |
Example #1 octdec() example
<?php
echo octdec('77') . "\n";
echo octdec(decoct(45));
?>
The above example will output:
63 45
Note:
The function can convert numbers that are too large to fit into the platforms int type, larger values are returned as float in that case.