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Searched refs:zend_isnan (Results 1 – 8 of 8) sorted by relevance

/PHP-5.3/Zend/
H A Dacconfig.h81 #ifndef zend_isnan
83 #define zend_isnan(a) isnan(a) macro
85 #define zend_isnan(a) ((fpclass(a) == FP_SNAN) || (fpclass(a) == FP_QNAN)) macro
87 #define zend_isnan(a) 0 macro
109 #define zend_finite(a) (zend_isnan(a) ? 0 : zend_isinf(a) ? 0 : 1)
H A Dzend_config.w32.h58 #define zend_isnan(x) _isnan(x) macro
/PHP-5.3/ext/standard/
H A Dconfig.m4393 #define zend_isnan(a) isnan(a)
395 #define zend_isnan(a) ((fpclass(a) == FP_SNAN) || (fpclass(a) == FP_QNAN))
397 #define zend_isnan(a) 0
402 return zend_isnan(atof("NAN")) ? 0 : 1;
493 #define zend_isnan(a) isnan(a)
495 #define zend_isnan(a) ((fpclass(a) == FP_SNAN) || (fpclass(a) == FP_QNAN))
497 #define zend_isnan(a) 0
506 return zend_isnan(HUGE_VAL + -HUGE_VAL) ? 0 : 1;
H A Dmath.c206 if (!zend_finite(tmp_value) || zend_isnan(tmp_value)) { in _php_math_round()
593 RETURN_BOOL(zend_isnan(dval)); in PHP_FUNCTION()
H A Dformatted_print.c232 if (zend_isnan(number)) { in php_sprintf_appenddouble()
/PHP-5.3/ext/json/
H A Djson.c299 if (!zend_isinf(d) && !zend_isnan(d)) { in json_escape_string()
459 if (!zend_isinf(dbl) && !zend_isnan(dbl)) { in php_json_encode()
/PHP-5.3/main/
H A Dspprintf.c603 if (zend_isnan(fp_num)) { in xbuf_format_converter()
644 if (zend_isnan(fp_num)) { in xbuf_format_converter()
H A Dsnprintf.c993 if (zend_isnan(fp_num)) { in format_converter()
1034 if (zend_isnan(fp_num)) { in format_converter()

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