diff options
Diffstat (limited to 'ext/json/json_encoder.c')
| -rw-r--r-- | ext/json/json_encoder.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ext/json/json_encoder.c b/ext/json/json_encoder.c index f944b888c7..92ab413cf0 100644 --- a/ext/json/json_encoder.c +++ b/ext/json/json_encoder.c @@ -104,7 +104,11 @@ static inline void php_json_encode_double(smart_str *buf, double d, int options) { size_t len; char num[PHP_JSON_DOUBLE_MAX_LENGTH]; - php_gcvt(d, (int)EG(precision), '.', 'e', &num[0]); + if (PG(serialize_precision) == -1) { + php_0cvt(d, 17, '.', 'e', num); + } else { + php_gcvt(d, PG(serialize_precision), '.', 'e', num); + } len = strlen(num); if (options & PHP_JSON_PRESERVE_ZERO_FRACTION && strchr(num, '.') == NULL && len < PHP_JSON_DOUBLE_MAX_LENGTH - 2) { num[len++] = '.'; |