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--TEST--
Check for serialization handler
--SKIPIF--
<?php
if (!extension_loaded('session')) {
exit('skip session extension not loaded');
}
ob_start();
phpinfo(INFO_MODULES);
$str = ob_get_clean();
$array = explode("\n", $str);
$array = preg_grep('/^igbinary session support.*yes/', $array);
if (!$array) {
exit('skip igbinary session handler not available');
}
?>
--FILE--
<?php
$output = '';
function open($path, $name) {
return true;
}
function close() {
return true;
}
function read($id) {
global $output;
$output .= "read($id)\n";
return '';
}
function write($id, $data) {
global $output;
$output .= "write($id): data:(" . bin2hex($data) . ")\n";
return true;
}
function destroy($id) {
return true;
}
function gc($time) {
return true;
}
ini_set('session.serialize_handler', 'igbinary');
session_set_save_handler('open', 'close', 'read', 'write', 'destroy', 'gc');
session_id('abcdef10231512dfaz_12311');
session_start();
// save an empty session
session_write_close();
// See https://github.com/igbinary/igbinary/issues/231
// - Redis expects a non-empty string to be serialized
// - When igbinary serializes data, many applications expect it to begin with \x00\x00\x00\x02.
// - \x14\x00 represents an array(0x14) of size 0 (0x00)
echo $output;
?>
--EXPECT--
read(abcdef10231512dfaz_12311)
write(abcdef10231512dfaz_12311): data:(000000021400)