php/e17stream.php

<?php
require_once('env.php');
outBegin('PHP streams filters ...');

outH('php://temp temporary or memory stream');
$t1 = fopen('php://temp', 'w');
$t2 = fopen('php://temp', 'w');
fputs($t1, "t1 fputs line one\n");
fputs($t2, "t2 putsp ---");
fputs($t1, "t1 fputs line two\n");
rewind($t1);
out('stream_get_contents($t1) <pre>' . stream_get_contents($t1) . '</pre>');
rewind($t2);
out("stream_get_contents(\$t2=$t2)" . stream_get_contents($t2));
outEnd(__file__);
?>