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

/php-src/ext/standard/tests/math/
H A Dbug74039.phpt8 var_dump(is_nan(INF));
12 var_dump(is_nan(-INF));
16 var_dump(is_nan(NAN));
H A Dis_nan_basic.phpt2 Test is_nan() - basic function test is_nan()
21 $res = is_nan($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.phpt9 var_dump(is_nan($nan));
/php-src/Zend/tests/
H A Dbug42143.phpt16 var_dump(is_nan(sqrt(-1.005)) == false);
17 var_dump(is_nan(floor(1)) == true);
H A Dbug73954.phpt7 var_dump(is_nan(NAN));
H A Druntime_compile_time_binary_operands.phpt124 …$line .= "if (" . ($result === "(NAN)" ? "!is_nan($compare)" : "$compare !== $result") . ") { $err…
140 …$line .= "if (" . ($result === "(NAN)" ? "!is_nan($compare)" : "$compare !== $result") . ") { $err…
H A Dstring_to_number_comparison.phpt10 if (is_nan($val)) return "NAN";
/php-src/ext/standard/
H A Dmath.c549 PHP_FUNCTION(is_nan) in PHP_FUNCTION() argument
H A Dbasic_functions.stub.php3195 function is_nan(float $num): bool {}
H A Dbasic_functions_arginfo.h2771 ZEND_FUNCTION(is_nan);

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