Fixed Bug 64760 var_export() does not use full precision for floating-point numbers

4 files changed, 28 insertions, 28 deletions

diff --git a/ext/standard/tests/general_functions/var_export-locale.phpt b/ext/standard/tests/general_functions/var_export-locale.phpt
index 37142cf34c..3cbebe9c72 100644
--- a/ext/standard/tests/general_functions/var_export-locale.phpt
+++ b/ext/standard/tests/general_functions/var_export-locale.phpt
@@ -784,15 +784,15 @@ string(20) "array (
 Iteration 13
 array (
   0 => 10.5,
-  1 => 5.6,
+  1 => 5.5999999999999996,
 )
 array (
   0 => 10.5,
-  1 => 5.6,
+  1 => 5.5999999999999996,
 )
-string(34) "array (
+string(49) "array (
   0 => 10.5,
-  1 => 5.6,
+  1 => 5.5999999999999996,
 )"
 
 
diff --git a/ext/standard/tests/general_functions/var_export_basic3.phpt b/ext/standard/tests/general_functions/var_export_basic3.phpt
index 2997215910..9e27d90425 100644
--- a/ext/standard/tests/general_functions/var_export_basic3.phpt
+++ b/ext/standard/tests/general_functions/var_export_basic3.phpt
@@ -96,9 +96,9 @@ string(1) "0"
 
 
 -- Iteration: -0.1 --
--0.1
--0.1
-string(4) "-0.1"
+-0.10000000000000001
+-0.10000000000000001
+string(20) "-0.10000000000000001"
 
 
 -- Iteration: 10.0000000000000000005 --
@@ -120,9 +120,9 @@ string(6) "100000"
 
 
 -- Iteration: 1e-5 --
-1.0E-5
-1.0E-5
-string(6) "1.0E-5"
+1.0000000000000001E-5
+1.0000000000000001E-5
+string(21) "1.0000000000000001E-5"
 
 
 -- Iteration: 1e+5 --
@@ -144,9 +144,9 @@ string(6) "100000"
 
 
 -- Iteration: 1E-5 --
-1.0E-5
-1.0E-5
-string(6) "1.0E-5"
+1.0000000000000001E-5
+1.0000000000000001E-5
+string(21) "1.0000000000000001E-5"
 
 
 -- Iteration: .5e+7 --
@@ -156,20 +156,20 @@ string(7) "5000000"
 
 
 -- Iteration: .6e-19 --
-6.0E-20
-6.0E-20
-string(7) "6.0E-20"
+6.0000000000000006E-20
+6.0000000000000006E-20
+string(22) "6.0000000000000006E-20"
 
 
 -- Iteration: .05E+44 --
-5.0E+42
-5.0E+42
-string(7) "5.0E+42"
+5.0000000000000001E+42
+5.0000000000000001E+42
+string(22) "5.0000000000000001E+42"
 
 
 -- Iteration: .0034E-30 --
-3.4E-33
-3.4E-33
-string(7) "3.4E-33"
+3.4000000000000001E-33
+3.4000000000000001E-33
+string(22) "3.4000000000000001E-33"
 
 ===DONE===
diff --git a/ext/standard/tests/general_functions/var_export_basic5.phpt b/ext/standard/tests/general_functions/var_export_basic5.phpt
index 96b3f54cc9..1512fa8377 100644
--- a/ext/standard/tests/general_functions/var_export_basic5.phpt
+++ b/ext/standard/tests/general_functions/var_export_basic5.phpt
@@ -233,15 +233,15 @@ string(20) "array (
 --Iteration: array(10.5, 5.6) --
 array (
   0 => 10.5,
-  1 => 5.6,
+  1 => 5.5999999999999996,
 )
 array (
   0 => 10.5,
-  1 => 5.6,
+  1 => 5.5999999999999996,
 )
-string(34) "array (
+string(49) "array (
   0 => 10.5,
-  1 => 5.6,
+  1 => 5.5999999999999996,
 )"
 
 
@@ -274,4 +274,4 @@ string(41) "array (
   1 => 'test',
 )"
 
-===DONE===
\ No newline at end of file
+===DONE===
diff --git a/ext/standard/var.c b/ext/standard/var.c
index f71c4a4fdc..2d0339a6a3 100644
--- a/ext/standard/var.c
+++ b/ext/standard/var.c
@@ -436,7 +436,7 @@ PHPAPI void php_var_export_ex(zval **struc, int level, smart_str *buf TSRMLS_DC)
 		smart_str_append_long(buf, Z_LVAL_PP(struc));
 		break;
 	case IS_DOUBLE:
-		tmp_len = spprintf(&tmp_str, 0,"%.*H", (int) EG(precision), Z_DVAL_PP(struc));
+		tmp_len = spprintf(&tmp_str, 0,"%.*H", PG(serialize_precision), Z_DVAL_PP(struc));
 		smart_str_appendl(buf, tmp_str, tmp_len);
 		efree(tmp_str);
 		break;