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phpv8/tests/generators_to_v8_004.phpt
2016-01-09 14:24:49 +01:00

57 lines
883 B
PHP

--TEST--
Test V8::executeString() : Generators PHP -> V8 (yield from)
--SKIPIF--
<?php
require_once(dirname(__FILE__) . '/skipif.inc');
// Actually this check is a bit bad as it tests import, but currently
// there is no flag we can check for export
if (!class_exists('V8Generator')) {
die("skip Installed V8 version doesn't support generators");
}
?>
--FILE--
<?php
function FibonacciGenerator()
{
$i = 0;
$j = 1;
for(;;) {
yield $j;
list($i, $j) = array($j, $i + $j);
}
}
$v8 = new V8Js();
$v8->fibs = FibonacciGenerator();
$JS = <<<EOJS
function* prefixer() {
yield* arguments;
yield* PHP.fibs;
}
var gen = prefixer(23, 42);
for(var i = 0; i < 10; i ++) {
var_dump(gen.next().value);
}
EOJS;
$v8->executeString($JS);
?>
===EOF===
--EXPECT--
int(23)
int(42)
int(1)
int(1)
int(2)
int(3)
int(5)
int(8)
int(13)
int(21)
===EOF===