ENGCOM-1020: [Forwardport] Performance: remove count() form the condition section of a loop #14195

Author: Stanislav Idolov

app/code/Magento/Backend/Model/Widget/Grid/Parser.php

@@ -30,8 +30,9 @@ public function parseExpression($expression)
         $expression = trim($expression);
         foreach ($this->_operations as $operation) {
             $splittedExpr = preg_split('/\\' . $operation . '/', $expression, -1, PREG_SPLIT_DELIM_CAPTURE);
-            if (count($splittedExpr) > 1) {
-                for ($i = 0; $i < count($splittedExpr); $i++) {
+            $count = count($splittedExpr);
+            if ($count > 1) {
+                for ($i = 0; $i < $count; $i++) {
                     $stack = array_merge($stack, $this->parseExpression($splittedExpr[$i]));
                     if ($i > 0) {
                         $stack[] = $operation;

app/code/Magento/Catalog/Model/Layer/Filter/DataProvider/Price.php

@@ -282,7 +282,8 @@ public function getMaxPrice()
     public function getPriorFilters($filterParams)
     {
         $priorFilters = [];
-        for ($i = 1; $i < count($filterParams); ++$i) {
+        $count = count($filterParams);
+        for ($i = 1; $i < $count; ++$i) {
             $priorFilter = $this->validateFilter($filterParams[$i]);
             if ($priorFilter) {
                 $priorFilters[] = $priorFilter;

app/code/Magento/Config/Test/Unit/Model/Config/Structure/Element/Dependency/MapperTest.php

@@ -98,7 +98,8 @@ public function testGetDependenciesWhenDependentIsInvisible($isValueSatisfy)
     {
         $expected = [];
         $rowData = array_values($this->_testData);
-        for ($i = 0; $i < count($this->_testData); ++$i) {
+        $count = count($this->_testData);
+        for ($i = 0; $i < $count; ++$i) {
             $data = $rowData[$i];
             $dependentPath = 'some path ' . $i;
             $field = $this->_getField(
@@ -158,7 +159,8 @@ public function testGetDependenciesIsVisible()
     {
         $expected = [];
         $rowData = array_values($this->_testData);
-        for ($i = 0; $i < count($this->_testData); ++$i) {
+        $count = count($this->_testData);
+        for ($i = 0; $i < $count; ++$i) {
             $data = $rowData[$i];
             $field = $this->_getField(
                 true,

app/code/Magento/Paypal/Model/Report/Settlement.php

@@ -369,7 +369,8 @@ public function parseCsv($localCsv, $format = 'new')
                     // Section columns.
                     // In case ever the column order is changed, we will have the items recorded properly
                     // anyway. We have named, not numbered columns.
-                    for ($i = 1; $i < count($line); $i++) {
+                    $count = count($line);
+                    for ($i = 1; $i < $count; $i++) {
                         $sectionColumns[$line[$i]] = $i;
                     }
                     $flippedSectionColumns = array_flip($sectionColumns);

app/code/Magento/Usps/Model/Carrier.php

@@ -2054,7 +2054,8 @@ protected function _parseZip($zipString, $returnFull = false)
         if (preg_match('/[\\d\\w]{5}\\-[\\d\\w]{4}/', $zipString) != 0) {
             $zip = explode('-', $zipString);
         }
-        for ($i = 0; $i < count($zip); ++$i) {
+        $count = count($zip);
+        for ($i = 0; $i < $count; ++$i) {
             if (strlen($zip[$i]) == 5) {
                 $zip5 = $zip[$i];
             } elseif (strlen($zip[$i]) == 4) {

app/code/Magento/Webapi/Model/Rest/Swagger/Generator.php

@@ -749,7 +749,8 @@ private function handlePrimitive($name, $prefix)
     private function convertPathParams($uri)
     {
         $parts = explode('/', $uri);
-        for ($i=0; $i < count($parts); $i++) {
+        $count = count($parts);
+        for ($i=0; $i < $count; $i++) {
             if (strpos($parts[$i], ':') === 0) {
                 $parts[$i] = '{' . substr($parts[$i], 1) . '}';
             }

app/code/Magento/Webapi/Model/Soap/Wsdl/ComplexTypeStrategy.php

@@ -229,7 +229,8 @@ public function addAnnotation(\DOMElement $element, $documentation, $default = n
         $this->_processElementType($elementType, $documentation, $appInfoNode);
 
         if (preg_match_all('/{([a-z]+):(.+)}/Ui', $documentation, $matches)) {
-            for ($i = 0; $i < count($matches[0]); $i++) {
+            $count = count($matches[0]);
+            for ($i = 0; $i < $count; $i++) {
                 $appinfoTag = $matches[0][$i];
                 $tagName = $matches[1][$i];
                 $tagValue = $matches[2][$i];