ext/mysqli: Remove catchable fatal error handler

Recoverable fatal error haven't been a thing for a while, and proper fatal error have never been catchable

Author: Girgias

ext/mysqli/tests/connect.inc

@@ -99,19 +99,3 @@
         }
         return false;
     }
-
-    function handle_catchable_fatal($errno, $error, $file, $line) {
-        static $errcodes = array();
-        if (empty($errcodes)) {
-            $constants = get_defined_constants();
-            foreach ($constants as $name => $value) {
-                if (substr($name, 0, 2) == "E_")
-                    $errcodes[$value] = $name;
-            }
-        }
-        printf("[%s] %s in %s on line %s\n",
-            (isset($errcodes[$errno])) ? $errcodes[$errno] : $errno,
-             $error, $file, $line);
-
-        return true;
-    }

ext/mysqli/tests/mysqli_fetch_object.phpt

@@ -10,8 +10,6 @@ require_once('skipifconnectfailure.inc');
 <?php
     include_once("connect.inc");
 
-    set_error_handler('handle_catchable_fatal');
-
     require('table.inc');
     if (!$res = mysqli_query($link, "SELECT id AS ID, label FROM test AS TEST ORDER BY id LIMIT 5")) {
         printf("[003] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
@@ -58,7 +56,7 @@ require_once('skipifconnectfailure.inc');
             var_dump($obj);
         }
     } catch (Throwable $e) {
-        echo "Exception: " . $e->getMessage() . "\n";
+        echo $e::class, ': ', $e->getMessage(), "\n";
     }
 
     try {
@@ -68,7 +66,7 @@ require_once('skipifconnectfailure.inc');
             var_dump($obj);
         }
     } catch (Throwable $e) {
-        echo "Exception: " . $e->getMessage() . "\n";
+        echo $e::class, ': ', $e->getMessage(), "\n";
     }
 
     $obj = mysqli_fetch_object($res, 'mysqli_fetch_object_construct', array('a', 'b'));
@@ -104,8 +102,8 @@ require_once('skipifconnectfailure.inc');
     try {
         if (false !== ($obj = @mysqli_fetch_object($res, 'mysqli_fetch_object_construct', 'a')))
             printf("[011] Should have failed\n");
-    } catch (Error $e) {
-        handle_catchable_fatal($e->getCode(), $e->getMessage(), $e->getFile(), $e->getLine());
+    } catch (Throwable $e) {
+        echo $e::class, ': ', $e->getMessage(), "\n";
     }
 
     mysqli_free_result($res);
@@ -131,8 +129,8 @@ require_once('skipifconnectfailure.inc');
 
     try {
         var_dump(mysqli_fetch_object($res, 'this_class_does_not_exist'));
-    } catch (TypeError $e) {
-        echo $e->getMessage(), "\n";
+    } catch (Throwable $e) {
+        echo $e::class, ': ', $e->getMessage(), "\n";
     }
 
 
@@ -143,12 +141,12 @@ require_once('skipifconnectfailure.inc');
 <?php
     require_once("clean_table.inc");
 ?>
---EXPECTF--
-Exception: Too few arguments to function mysqli_fetch_object_construct::__construct(), 0 passed and exactly 2 expected
-Exception: Too few arguments to function mysqli_fetch_object_construct::__construct(), 1 passed and exactly 2 expected
+--EXPECT--
+ArgumentCountError: Too few arguments to function mysqli_fetch_object_construct::__construct(), 0 passed and exactly 2 expected
+ArgumentCountError: Too few arguments to function mysqli_fetch_object_construct::__construct(), 1 passed and exactly 2 expected
 NULL
 NULL
 mysqli_result object is already closed
-[0] mysqli_fetch_object(): Argument #3 ($constructor_args) must be of type array, string given in %s on line %d
-mysqli_fetch_object(): Argument #2 ($class) must be a valid class name, this_class_does_not_exist given
+TypeError: mysqli_fetch_object(): Argument #3 ($constructor_args) must be of type array, string given
+TypeError: mysqli_fetch_object(): Argument #2 ($class) must be a valid class name, this_class_does_not_exist given
 done!

ext/mysqli/tests/mysqli_fetch_object_oo.phpt

@@ -9,13 +9,12 @@ require_once('skipifconnectfailure.inc');
 --FILE--
 <?php
     require_once("connect.inc");
-    set_error_handler('handle_catchable_fatal');
 
     $mysqli = new mysqli();
     try {
         new mysqli_result($mysqli);
-    } catch (Error $exception) {
-        echo $exception->getMessage() . "\n";
+    } catch (Throwable $e) {
+        echo $e::class, ': ', $e->getMessage(), "\n";
     }
 
     require('table.inc');
@@ -30,16 +29,16 @@ require_once('skipifconnectfailure.inc');
     try {
         if (!is_null($tmp = @$res->fetch_object($link, $link)))
             printf("[005] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
-    } catch (Error $e) {
-        handle_catchable_fatal($e->getCode(), $e->getMessage(), $e->getFile(), $e->getLine());
+    } catch (Throwable $e) {
+        echo $e::class, ': ', $e->getMessage(), "\n";
     }
 
 
     try {
         if (!is_null($tmp = @$res->fetch_object($link, $link, $link)))
             printf("[006] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
-    } catch (Error $e) {
-        handle_catchable_fatal($e->getCode(), $e->getMessage(), $e->getFile(), $e->getLine());
+    } catch (Throwable $e) {
+        echo $e::class, ': ', $e->getMessage(), "\n";
     }
 
     $obj = mysqli_fetch_object($res);
@@ -76,8 +75,8 @@ require_once('skipifconnectfailure.inc');
 
     try {
         $res->fetch_object('mysqli_fetch_object_construct', null);
-    } catch (TypeError $exception) {
-        echo $exception->getMessage() . "\n";
+    } catch (Throwable $e) {
+        echo $e::class, ': ', $e->getMessage(), "\n";
         mysqli_fetch_object($res);
     }
 
@@ -88,7 +87,7 @@ require_once('skipifconnectfailure.inc');
             var_dump($obj);
         }
     } catch (Throwable $e) {
-        echo "Exception: " . $e->getMessage() . "\n";
+        echo $e::class, ': ', $e->getMessage(), "\n";
     }
 
     $obj = $res->fetch_object('mysqli_fetch_object_construct', array('a', 'b'));
@@ -110,14 +109,14 @@ require_once('skipifconnectfailure.inc');
 
     try {
         mysqli_fetch_object($res);
-    } catch (Error $exception) {
-        echo $exception->getMessage() . "\n";
+    } catch (Throwable $e) {
+        echo $e::class, ': ', $e->getMessage(), "\n";
     }
 
     try {
         var_dump($res->fetch_object('this_class_does_not_exist'));
-    } catch (TypeError $exception) {
-        echo $exception->getMessage() . "\n";
+    } catch (Throwable $e) {
+        echo $e::class, ': ', $e->getMessage(), "\n";
     }
 
     $mysqli->close();
@@ -127,14 +126,14 @@ require_once('skipifconnectfailure.inc');
 <?php
     require_once("clean_table.inc");
 ?>
---EXPECTF--
-mysqli object is not fully initialized
-[0] Object of class mysqli could not be converted to string in %s on line %d
-[0] mysqli_result::fetch_object() expects at most 2 arguments, 3 given in %s on line %d
-mysqli_result::fetch_object(): Argument #2 ($constructor_args) must be of type array, null given
-Exception: Too few arguments to function mysqli_fetch_object_construct::__construct(), 1 passed and exactly 2 expected
+--EXPECT--
+Error: mysqli object is not fully initialized
+Error: Object of class mysqli could not be converted to string
+ArgumentCountError: mysqli_result::fetch_object() expects at most 2 arguments, 3 given
+TypeError: mysqli_result::fetch_object(): Argument #2 ($constructor_args) must be of type array, null given
+ArgumentCountError: Too few arguments to function mysqli_fetch_object_construct::__construct(), 1 passed and exactly 2 expected
 NULL
 NULL
-mysqli_result object is already closed
-mysqli_result::fetch_object(): Argument #1 ($class) must be a valid class name, this_class_does_not_exist given
+Error: mysqli_result object is already closed
+TypeError: mysqli_result::fetch_object(): Argument #1 ($class) must be a valid class name, this_class_does_not_exist given
 done!