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Searched refs:log1p (Results 1 – 9 of 9) sorted by relevance

/PHP-5.4/ext/standard/tests/math/
H A Dlog1p_basic.phpt2 Test log1p() - basic function test log1p()
43 -- log1p 23 --
46 -- log1p -23 --
49 -- log1p 23.45 --
55 -- log1p 23 --
58 -- log1p 23 --
61 -- log1p 23 --
64 -- log1p 23.45 --
70 -- log1p --
73 -- log1p 1 --
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H A Dlog1p_error.phpt2 Test log1p() - Error conditions
5 /* Prototype : float log1p ( float $arg )
11 echo "*** Testing log1p() : error conditions ***\n";
13 echo "\n-- Testing log1p() function with less than expected no. of arguments --\n";
14 log1p();
16 log1p(36, true);
20 *** Testing log1p() : error conditions ***
22 -- Testing log1p() function with less than expected no. of arguments --
24 Warning: log1p() expects exactly 1 parameter, 0 given in %s on line %d
26 -- Testing log1p() function with more than expected no. of arguments --
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H A Dlog1p_variation1.phpt2 Test log1p() function : usage variations - different data types as $arg argument
7 /* Prototype : float log1p ( float $arg )
13 echo "*** Testing log1p() : usage variations ***\n";
82 // loop through each element of $inputs to check the behaviour of log1p()
86 var_dump(log1p($input));
93 *** Testing log1p() : usage variations ***
148 Warning: log1p() expects parameter 1 to be double, string given in %s on line %d
153 Warning: log1p() expects parameter 1 to be double, string given in %s on line %d
158 Warning: log1p() expects parameter 1 to be double, array given in %s on line %d
163 Warning: log1p() expects parameter 1 to be double, string given in %s on line %d
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H A Dlog1p_basiclong_64bit.phpt2 Test log1p function : 64bit long tests
24 var_dump(log1p($longVal));
/PHP-5.4/ext/standard/
H A Dphp_math.h76 PHP_FUNCTION(log1p);
H A Dmath.c256 return(log1p(x)); in php_log1p()
684 PHP_FUNCTION(log1p) in PHP_FUNCTION() argument
H A Dconfig.m4340 AC_CHECK_FUNCS(getcwd getwd asinh acosh atanh log1p hypot glob strfmon nice fpclass isinf isnan mem…
H A Dbasic_functions.c2899 PHP_FE(log1p, arginfo_log1p)
/PHP-5.4/
H A DNEWS4830 - Added native support for asinh(), acosh(), atanh(), log1p() and expm1().

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