Searched refs:is_nan (Results 1 – 9 of 9) sorted by relevance
2 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 212 Warning: is_nan() expects exactly 1 parameter, 3 given in %s on line 3
2 Test is_nan() function : usage variations - different data types as $val argument5 /* 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 %d146 Warning: is_nan() expects parameter 1 to be double, string given in %s on line %d151 Warning: is_nan() expects parameter 1 to be double, array given in %s on line %d156 Warning: is_nan() expects parameter 1 to be double, string given in %s on line %d[all …]
2 Test is_nan() - basic function test is_nan()22 $res = is_nan($values[$i]);
2 Test is_nan function : 64bit long tests24 var_dump(is_nan($longVal));
9 var_dump(is_nan($nan));
16 var_dump(is_nan(sqrt(-1.005)) == false);17 var_dump(is_nan(floor(1)) == true);
44 PHP_FUNCTION(is_nan);
586 PHP_FUNCTION(is_nan) in PHP_FUNCTION() argument
2892 PHP_FE(is_nan, arginfo_is_nan)
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