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53 lines
1.2 KiB
PHP
53 lines
1.2 KiB
PHP
--TEST--
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Observer: Retvals are observable that are: refcounted, IS_VAR
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--SKIPIF--
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<?php if (!extension_loaded('zend-test')) die('skip: zend-test extension required'); ?>
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--INI--
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zend_test.observer.enabled=1
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zend_test.observer.observe_all=1
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zend_test.observer.show_return_value=1
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--FILE--
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<?php
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class MyRetval {}
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function getObj() {
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return new MyRetval(); // Refcounted
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}
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function foo() {
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return getObj(); // IS_VAR
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}
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$res = foo(); // Retval used
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foo(); // Retval unused
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function bar($what) {
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return 'This gets ' . $what . ' in the return handler when unused'; // Refcounted + IS_VAR
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}
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$res = bar('freed'); // Retval used
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bar('freed'); // Retval unused
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echo 'Done' . PHP_EOL;
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?>
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--EXPECTF--
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<!-- init '%s%eobserver_retval_%d.php' -->
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<file '%s%eobserver_retval_%d.php'>
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<!-- init foo() -->
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<foo>
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<!-- init getObj() -->
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<getObj>
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</getObj:object(MyRetval)#%d>
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</foo:object(MyRetval)#%d>
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<foo>
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<getObj>
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</getObj:object(MyRetval)#%d>
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</foo:object(MyRetval)#%d>
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<!-- init bar() -->
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<bar>
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</bar:'This gets freed in the return handler when unused'>
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<bar>
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</bar:'This gets freed in the return handler when unused'>
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Done
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</file '%s%eobserver_retval_%d.php'>
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