allow overriding default INI values in extensions

Signed-off-by: Dorian Savina <d.savina@thecodingmachine.com>

Author: dsavina

utils/generate_conf.php

@@ -8,22 +8,6 @@
 
 // Reading environment variables from $_SERVER (because $_ENV is not necessarily populated, depending on variables_order directive):
 
-foreach ($_SERVER as $key => $value) {
-    if (strpos($key, 'PHP_INI_') === 0) {
-        $iniParam = substr($key, 8);
-        if ($iniParam !== 'SMTP') {
-            // SMTP is the only php.ini parameter that contains uppercase letters (!)
-            $iniParam = strtolower($iniParam);
-        }
-        $iniParam = str_replace('__', '.', $iniParam);
-        // Let's protect the value if this is a string.
-        if (!is_numeric($value) && $iniParam !== 'error_reporting') {
-            $value = '"'.str_replace('"', '\\"', $value).'"';
-        }
-        echo "$iniParam=$value\n";
-    }
-}
-
 if (enableExtension('xdebug')) {
     //echo "zend_extension=xdebug.so\n";
     echo "xdebug.client_host=".getenv('XDEBUG_CLIENT_HOST')."\n";
@@ -40,3 +24,19 @@
     //echo "extension=blackfire.so\n";
     echo "blackfire.agent_socket=tcp://$blackFireAgent:8707\n";
 }
+
+foreach ($_SERVER as $key => $value) {
+    if (strpos($key, 'PHP_INI_') === 0) {
+        $iniParam = substr($key, 8);
+        if ($iniParam !== 'SMTP') {
+            // SMTP is the only php.ini parameter that contains uppercase letters (!)
+            $iniParam = strtolower($iniParam);
+        }
+        $iniParam = str_replace('__', '.', $iniParam);
+        // Let's protect the value if this is a string.
+        if (!is_numeric($value) && $iniParam !== 'error_reporting') {
+            $value = '"'.str_replace('"', '\\"', $value).'"';
+        }
+        echo "$iniParam=$value\n";
+    }
+}