1<?php 2 3function testToStdOut() 4{ 5 $sampleStreams = array( 6 'STDIN (constant)' => STDIN, 7 'STDIN (fopen)' => fopen('php://stdin', 'rb'), 8 'STDIN (php://fd/0)' => fopen('php://fd/0', 'rb'), 9 'STDOUT (constant)' => STDOUT, 10 'STDOUT (fopen)' => fopen('php://stdout', 'wb'), 11 'STDOUT (php://fd/1)' => fopen('php://fd/1', 'wb'), 12 'STDERR (constant)' => STDERR, 13 'STDERR (fopen)' => fopen('php://stderr', 'wb'), 14 'STDERR (php://fd/2)' => fopen('php://fd/2', 'wb'), 15 'Not a stream' => 'foo', 16 'Invalid stream (php://temp)' => fopen('php://temp', 'wb'), 17 'Invalid stream (php://input)' => fopen('php://input', 'wb'), 18 'Invalid stream (php://memory)' => fopen('php://memory', 'wb'), 19 'File stream' => $closeMe = fopen(__FILE__, 'rb'), 20 ); 21 22 foreach ($sampleStreams as $name => $stream) { 23 echo "$name: "; var_dump(stream_isatty($stream)); 24 } 25 26 fclose($closeMe); 27} 28 29function testToStdErr() 30{ 31 ob_start(); 32 testToStdOut(); 33 $result = ob_get_contents(); 34 ob_end_clean(); 35 fwrite(STDERR, $result); 36} 37
