Replaced substr_compare with strncmp where possible

build/controllers/PhpDocController.php

@@ -176,7 +176,7 @@ class PhpDocController extends Controller
         foreach($lines as $i => $line) {
             $line = trim($line);
             if (!empty($line)) {
-                if (substr_compare($line, 'namespace', 0, 9) === 0) {
+                if (strncmp($line, 'namespace', 9) === 0) {
                     $namespace = $i;
                     $namespaceLine = $line;
                 } elseif ($namespace !== false) {
@@ -392,19 +392,17 @@ class PhpDocController extends Controller
         // TODO move these checks to different action
         $lines = explode("\n", $newDoc);
         $firstLine = trim($lines[1]);
-        if ($firstLine === '*' || (!empty($firstLine) && substr_compare($firstLine, '* @', 0, 3) === 0)) {
+        if ($firstLine === '*' || strncmp($firstLine, '* @', 3) === 0) {
             $this->stderr("[WARN] Class $className has no short description.\n", Console::FG_YELLOW, Console::BOLD);
         }
         foreach ($lines as $line) {
             $line = trim($line);
-            if (!empty($line)) {
-                if (substr_compare($line, '* @since ', 0, 9) === 0) {
+            if (strncmp($line, '* @since ', 9) === 0) {
                 $seenSince = true;
-                } elseif (substr_compare($line, '* @author ', 0, 10) === 0) {
+            } elseif (strncmp($line, '* @author ', 10) === 0) {
                 $seenAuthor = true;
             }
         }
-        }
 
         if (!$seenSince) {
             $this->stderr("[ERR] No @since found in class doc in file: $file\n", Console::FG_RED);
@@ -471,13 +469,13 @@ class PhpDocController extends Controller
         $propertyPosition = false;
         foreach ($lines as $i => $line) {
             $line = trim($line);
-            if (!empty($line) && substr_compare($line, '* @property ', 0, 12) === 0) {
+            if (strncmp($line, '* @property ', 12) === 0) {
                 $propertyPart = true;
             } elseif ($propertyPart && $line == '*') {
                 $propertyPosition = $i;
                 $propertyPart = false;
             }
-            if (!empty($line) && substr_compare($line, '* @author ', 0, 10) === 0 && $propertyPosition === false) {
+            if (strncmp($line, '* @author ', 10) === 0 && $propertyPosition === false) {
                 $propertyPosition = $i - 1;
                 $propertyPart = false;
             }

extensions/authclient/OpenId.php

@@ -761,7 +761,7 @@ class OpenId extends BaseClient implements ClientInterface
         } else {
             // 'ax' prefix is either undefined, or points to another extension, so we search for another prefix
             foreach ($this->data as $key => $value) {
-                if (substr_compare($key, 'openid_ns_', 0, 10) === 0  && $value == 'http://openid.net/srv/ax/1.0') {
+                if (strncmp($key, 'openid_ns_', 10) === 0  && $value == 'http://openid.net/srv/ax/1.0') {
                     $alias = substr($key, strlen('openid_ns_'));
                     break;
                 }
@@ -775,7 +775,7 @@ class OpenId extends BaseClient implements ClientInterface
         $attributes = [];
         foreach ($this->data as $key => $value) {
             $keyMatch = 'openid_' . $alias . '_value_';
-            if (substr_compare($key, $keyMatch, 0, strlen($keyMatch))) {
+            if (strncmp($key, $keyMatch, strlen($keyMatch))) {
                 continue;
             }
             $key = substr($key, strlen($keyMatch));
@@ -802,7 +802,7 @@ class OpenId extends BaseClient implements ClientInterface
         $sregToAx = array_flip($this->axToSregMap);
         foreach ($this->data as $key => $value) {
             $keyMatch = 'openid_sreg_';
-            if (substr_compare($key, $keyMatch, 0, strlen($keyMatch))) {
+            if (strncmp($key, $keyMatch, strlen($keyMatch))) {
                 continue;
             }
             $key = substr($key, strlen($keyMatch));

framework/console/controllers/MessageController.php

@@ -332,7 +332,7 @@ class MessageController extends Controller
             ksort($existingMessages);
             foreach ($existingMessages as $message => $translation) {
                 if (!isset($merged[$message]) && !isset($todo[$message]) && !$removeUnused) {
-                    if (!empty($translation) && substr_compare($translation, '@@', 0, 2) === 0 && substr_compare($translation, '@@', -2) === 0) {
+                    if (!empty($translation) && strncmp($translation, '@@', 2) === 0 && substr_compare($translation, '@@', -2) === 0) {
                         $todo[$message] = $translation;
                     } else {
                         $todo[$message] = '@@' . $translation . '@@';

framework/i18n/GettextMoFile.php

@@ -109,7 +109,7 @@ class GettextMoFile extends GettextFile
             $separatorPosition = strpos($id, chr(4));
 
 
-            if (($context && $separatorPosition !== false && !empty($id) && substr_compare($id, $context, 0, $separatorPosition) === 0) ||
+            if (($context && $separatorPosition !== false && strncmp($id, $context, $separatorPosition) === 0) ||
                 (!$context && $separatorPosition === false)) {
                 if ($separatorPosition !== false) {
                     $id = substr($id, $separatorPosition+1);

framework/i18n/MessageFormatter.php

@@ -392,7 +392,7 @@ class MessageFormatter extends Component
                     }
                     $selector = trim($plural[$i++]);
 
-                    if ($i == 1 && !empty($selector) && substr_compare($selector, 'offset:', 0, 7) === 0) {
+                    if ($i == 1 && strncmp($selector, 'offset:', 7) === 0) {
                         $offset = (int) trim(mb_substr($selector, 7, ($pos = mb_strpos(str_replace(["\n", "\r", "\t"], ' ', $selector), ' ', 7)) - 7));
                         $selector = trim(mb_substr($selector, $pos + 1));
                     }