44 lines
1.1 KiB
PHP
44 lines
1.1 KiB
PHP
--TEST--
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Observer: Retvals by reference are observable that are: IS_VAR, ZEND_RETURNS_FUNCTION
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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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opcache.optimization_level=0
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--FILE--
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<?php
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function getMessage() {
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return 'I should be observable';
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}
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function &foo() {
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return getMessage(); // IS_VAR + ZEND_RETURNS_FUNCTION
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}
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$res = foo(); // Retval used
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foo(); // 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_by_ref_%d.php' -->
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<file '%s%eobserver_retval_by_ref_%d.php'>
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<!-- init foo() -->
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<foo>
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<!-- init getMessage() -->
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<getMessage>
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</getMessage:'I should be observable'>
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Notice: Only variable references should be returned by reference in %s on line %d
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</foo:'I should be observable'>
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<foo>
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<getMessage>
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</getMessage:'I should be observable'>
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Notice: Only variable references should be returned by reference in %s on line %d
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</foo:'I should be observable'>
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Done
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</file '%s%eobserver_retval_by_ref_%d.php'>
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