is_nan (reference) in projects: PHP-8.1

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

/PHP-8.1/ext/standard/tests/math/
H A D	bug74039.phpt	`8 var_dump(is_nan(INF)); 12 var_dump(is_nan(-INF)); 16 var_dump(is_nan(NAN));`
H A D	is_nan_basic.phpt	`2 Test is_nan() - basic function test is_nan() 21 $res = is_nan($values[$i]);`
H A D	is_nan_basiclong_64bit.phpt	`2 Test is_nan function : 64bit long tests 24 var_dump(is_nan($longVal));`
H A D	bug45712.phpt	`9 var_dump(is_nan($nan));`
/PHP-8.1/Zend/tests/
H A D	bug42143.phpt	`16 var_dump(is_nan(sqrt(-1.005)) == false); 17 var_dump(is_nan(floor(1)) == true);`
H A D	bug73954.phpt	`7 var_dump(is_nan(NAN));`
H A D	runtime_compile_time_binary_operands.phpt	`119 …$line .= "if (" . ($result === "(NAN)" ? "!is_nan($compare)" : "$compare !== $result") . ") { $err… 135 …$line .= "if (" . ($result === "(NAN)" ? "!is_nan($compare)" : "$compare !== $result") . ") { $err…`
H A D	string_to_number_comparison.phpt	`10 if (is_nan($val)) return "NAN";`
/PHP-8.1/ext/standard/
H A D	math.c	`503 PHP_FUNCTION(is_nan) in PHP_FUNCTION() argument`
H A D	basic_functions.stub.php	`1421 function is_nan(float $num): bool {} function`
H A D	basic_functions_arginfo.h	`2681 ZEND_FUNCTION(is_nan); 3324 ZEND_FE(is_nan, arginfo_is_nan)`

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