function GPBWire::varint64Size

2 calls to GPBWire::varint64Size()

GPBWire::sint64Size in vendor/google/protobuf/src/Google/Protobuf/Internal/GPBWire.php

Message::fieldDataOnlyByteSize in vendor/google/protobuf/src/Google/Protobuf/Internal/Message.php

@ignore

File

vendor/google/protobuf/src/Google/Protobuf/Internal/GPBWire.php, line 420

Class

GPBWire

Namespace

Google\Protobuf\Internal

Code

public static function varint64Size($value) {
    if (PHP_INT_SIZE == 4) {
        if (bccomp($value, 0) < 0 || bccomp($value, "9223372036854775807") > 0) {
            return 10;
        }
        if (bccomp($value, 1 << 7) < 0) {
            return 1;
        }
        if (bccomp($value, 1 << 14) < 0) {
            return 2;
        }
        if (bccomp($value, 1 << 21) < 0) {
            return 3;
        }
        if (bccomp($value, 1 << 28) < 0) {
            return 4;
        }
        if (bccomp($value, '34359738368') < 0) {
            return 5;
        }
        if (bccomp($value, '4398046511104') < 0) {
            return 6;
        }
        if (bccomp($value, '562949953421312') < 0) {
            return 7;
        }
        if (bccomp($value, '72057594037927936') < 0) {
            return 8;
        }
        return 9;
    }
    else {
        if ($value < 0) {
            return 10;
        }
        if ($value < 1 << 7) {
            return 1;
        }
        if ($value < 1 << 14) {
            return 2;
        }
        if ($value < 1 << 21) {
            return 3;
        }
        if ($value < 1 << 28) {
            return 4;
        }
        if ($value < 1 << 35) {
            return 5;
        }
        if ($value < 1 << 42) {
            return 6;
        }
        if ($value < 1 << 49) {
            return 7;
        }
        if ($value < 1 << 56) {
            return 8;
        }
        return 9;
    }
}