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Searched refs:is_nan (Results 1 – 11 of 11) sorted by relevance

/PHP-5.5/ext/standard/tests/math/
H A Dis_nan_error.phpt2 Test is_nan() - wrong params test is_nan()
5 is_nan();
6 is_nan(23,2,true);
10 Warning: is_nan() expects exactly 1 parameter, 0 given in %s on line 2
12 Warning: is_nan() expects exactly 1 parameter, 3 given in %s on line 3
H A Dis_nan_variation1.phpt2 Test is_nan() function : usage variations - different data types as $val argument
5 /* Prototype : bool is_nan ( float $val )
10 echo "*** Testing is_nan() : usage variations ***\n";
78 // loop through each element of $inputs to check the behaviour of is_nan()
82 var_dump(is_nan($input));
89 *** Testing is_nan() : usage variations ***
141 Warning: is_nan() expects parameter 1 to be double, string given in %s on line %d
146 Warning: is_nan() expects parameter 1 to be double, string given in %s on line %d
151 Warning: is_nan() expects parameter 1 to be double, array given in %s on line %d
156 Warning: is_nan() expects parameter 1 to be double, string given in %s on line %d
[all …]
H A Dis_nan_basic.phpt2 Test is_nan() - basic function test is_nan()
22 $res = is_nan($values[$i]);
H A Dis_nan_basiclong_64bit.phpt2 Test is_nan function : 64bit long tests
24 var_dump(is_nan($longVal));
H A Dbug45712.phpt11 var_dump(is_nan($nan));
/PHP-5.5/Zend/tests/
H A Dbug42143.phpt16 var_dump(is_nan(sqrt(-1.005)) == false);
17 var_dump(is_nan(floor(1)) == true);
/PHP-5.5/ext/standard/
H A Dphp_math.h45 PHP_FUNCTION(is_nan);
H A Dmath.c586 PHP_FUNCTION(is_nan) in PHP_FUNCTION() argument
H A Dbasic_functions.c2920 PHP_FE(is_nan, arginfo_is_nan)
/PHP-5.5/Zend/
H A Dconfigure.in65 /* To enable the is_nan, is_infinite and is_finite PHP functions */
/PHP-5.5/
H A Dconfigure.in70 /* To enable the is_nan, is_infinite and is_finite PHP functions */

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