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46 lines
1.4 KiB
PHP
46 lines
1.4 KiB
PHP
--TEST--
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Test is_a() function : error conditions - wrong number of args
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--INI--
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error_reporting=E_ALL | E_STRICT | E_DEPRECATED
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--FILE--
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<?php
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/* Prototype : proto bool is_a(object object, string class_name)
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* Description: Returns true if the object is of this class or has this class as one of its parents
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* Source code: Zend/zend_builtin_functions.c
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* Alias to functions:
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*/
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echo "*** Testing is_a() : error conditions ***\n";
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//Test is_a with one more than the expected number of arguments
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echo "\n-- Testing is_a() function with more than expected no. of arguments --\n";
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$object = new stdclass();
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$class_name = 'string_val';
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$extra_arg = 10;
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var_dump( is_a($object, $class_name, $extra_arg) );
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// Testing is_a with one less than the expected number of arguments
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echo "\n-- Testing is_a() function with less than expected no. of arguments --\n";
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$object = new stdclass();
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var_dump( is_a($object) );
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echo "Done";
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?>
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--EXPECTF--
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*** Testing is_a() : error conditions ***
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-- Testing is_a() function with more than expected no. of arguments --
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Deprecated: is_a(): Deprecated. Please use the instanceof operator in %s on line 16
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Warning: is_a() expects exactly 2 parameters, 3 given in %s on line 16
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NULL
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-- Testing is_a() function with less than expected no. of arguments --
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Deprecated: is_a(): Deprecated. Please use the instanceof operator in %s on line 21
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Warning: is_a() expects exactly 2 parameters, 1 given in %s on line 21
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NULL
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Done
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