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--TEST--
Observer: Basic generator observability
--SKIPIF--
<?php if (!extension_loaded('zend-test')) die('skip: zend-test extension required'); ?>
--INI--
zend_test.observer.enabled=1
zend_test.observer.observe_all=1
zend_test.observer.show_return_value=1
--FILE--
<?php
function getResults() {
for ($i = 10; $i < 13; $i++) {
yield $i;
}
}
function doSomething() {
$generator = getResults();
foreach ($generator as $value) {
echo $value . PHP_EOL;
}
return 'Done';
}
echo doSomething() . PHP_EOL;
?>
--EXPECTF--
<!-- init '%s/observer_generator_%d.php' -->
<file '%s/observer_generator_%d.php'>
<!-- init doSomething() -->
<doSomething>
<!-- init getResults() -->
<getResults>
</getResults:10>
10
<getResults>
</getResults:11>
11
<getResults>
</getResults:12>
12
<getResults>
</getResults:NULL>
</doSomething:'Done'>
Done
</file '%s/observer_generator_%d.php'>
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