本文整理汇总了PHP中GuzzleHttp\Stream\Stream::isWritable方法的典型用法代码示例。如果您正苦于以下问题：PHP Stream::isWritable方法的具体用法？PHP Stream::isWritable怎么用？PHP Stream::isWritable使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类GuzzleHttp\Stream\Stream的用法示例。
在下文中一共展示了Stream::isWritable方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: testConstructorInitializesProperties
public function testConstructorInitializesProperties()
{
$handle = fopen('php://temp', 'r+');
fwrite($handle, 'data');
$stream = new Stream($handle);
$this->assertTrue($stream->isReadable());
$this->assertTrue($stream->isWritable());
$this->assertTrue($stream->isSeekable());
$this->assertEquals('php://temp', $stream->getMetadata('uri'));
$this->assertInternalType('array', $stream->getMetadata());
$this->assertEquals(4, $stream->getSize());
$this->assertFalse($stream->eof());
$stream->close();
}示例2: testCloseClearProperties
public function testCloseClearProperties()
{
$handle = fopen('php://temp', 'r+');
$stream = new Stream($handle);
$stream->close();
$this->assertEmpty($stream->getMetadata());
$this->assertFalse($stream->isSeekable());
$this->assertFalse($stream->isReadable());
$this->assertFalse($stream->isWritable());
$this->assertNull($stream->getSize());
}示例3: testCanDetachStream
public function testCanDetachStream()
{
$r = fopen('php://temp', 'w+');
$stream = new Stream($r);
$this->assertTrue($stream->isReadable());
$this->assertSame($r, $stream->detach());
$this->assertNull($stream->detach());
$this->assertFalse($stream->isReadable());
$this->assertSame('', $stream->read(10));
$this->assertFalse($stream->isWritable());
$this->assertFalse($stream->write('foo'));
$this->assertFalse($stream->isSeekable());
$this->assertFalse($stream->seek(10));
$this->assertFalse($stream->tell());
$this->assertFalse($stream->eof());
$this->assertNull($stream->getSize());
$this->assertSame('', (string) $stream);
$this->assertSame('', $stream->getContents());
$stream->close();
}