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40 lines
772 B
Plaintext
40 lines
772 B
Plaintext
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--TEST--
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Test abs() function : error conditions - incorrect number of args
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--FILE--
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<?php
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/* Prototype : number abs ( mixed $number )
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* Description: Returns the absolute value of number.
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* Source code: ext/standard/math.c
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*/
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/*
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* Pass incorrect number of arguments to abs() to test behaviour
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*/
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echo "*** Testing abs() : error conditions ***\n";
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$arg_0 = 1.0;
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$extra_arg = 1;
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echo "\nToo many arguments\n";
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var_dump(abs($arg_0, $extra_arg));
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echo "\nToo few arguments\n";
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var_dump(abs());
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?>
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===Done===
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--EXPECTF--
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*** Testing abs() : error conditions ***
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Too many arguments
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Warning: abs() expects exactly 1 parameter, 2 given in %s on line %d
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NULL
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Too few arguments
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Warning: abs() expects exactly 1 parameter, 0 given in %s on line %d
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NULL
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===Done===
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