Searched refs:is_nan (Results 1 – 11 of 11) sorted by relevance
8 var_dump(is_nan(INF));12 var_dump(is_nan(-INF));16 var_dump(is_nan(NAN));
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($nan));
16 var_dump(is_nan(sqrt(-1.005)) == false);17 var_dump(is_nan(floor(1)) == true);
7 var_dump(is_nan(NAN));
119 …$line .= "if (" . ($result === "(NAN)" ? "!is_nan($compare)" : "$compare !== $result") . ") { $err…135 …$line .= "if (" . ($result === "(NAN)" ? "!is_nan($compare)" : "$compare !== $result") . ") { $err…
10 if (is_nan($val)) return "NAN";
507 PHP_FUNCTION(is_nan) in PHP_FUNCTION() argument
1073 function is_nan(float $num): bool {} function
2669 ZEND_FUNCTION(is_nan);3309 ZEND_FE(is_nan, arginfo_is_nan)
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