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41 lines
739 B
PHP
41 lines
739 B
PHP
--TEST--
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Test return type and value for expected input atan()
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--INI--
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precision = 14
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--FILE--
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<?php
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/*
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* proto float atan(float number)
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* Function is implemented in ext/standard/math.c
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*/
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$file_path = __DIR__;
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require($file_path."/allowed_rounding_error.inc");
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echo "atan 1.7320508075689 = ";
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$atan1 = 360 * atan(1.7320508075689) / (2.0 * M_PI);
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var_dump($atan1);
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if (allowed_rounding_error($atan1 ,60 )) {
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echo "Pass\n";
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}
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else {
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echo "Fail\n";
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}
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echo "atan 0.57735026918963 = ";
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$atan2 = 360 * atan(0.57735026918963) / (2.0 * M_PI);
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var_dump($atan2);
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if (allowed_rounding_error($atan2 ,30 )) {
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echo "Pass\n";
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}
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else {
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echo "Fail\n";
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}
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?>
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--EXPECTF--
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atan 1.7320508075689 = float(%f)
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Pass
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atan 0.57735026918963 = float(%f)
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Pass
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