1 files changed, 28 insertions, 27 deletions

diff --git a/src/php/tests/generated_code/math_client.php b/src/php/tests/generated_code/math_client.php
index 7bc78287be..76ccabc068 100644
--- a/src/php/tests/generated_code/math_client.php
+++ b/src/php/tests/generated_code/math_client.php
@@ -36,31 +36,32 @@
 include 'vendor/autoload.php';
 include 'tests/generated_code/math.php';
 
-function p($line) {
-  print("$line<br/>\n");
+function p($line)
+{
+    print("$line<br/>\n");
 }
 
-$host = "localhost:50051";
+$host = 'localhost:50051';
 p("Connecting to host: $host");
 $client = new math\MathClient($host, []);
-p("Client class: ".get_class($client));
+p('Client class: '.get_class($client));
 p('');
 
-p("Running unary call test:");
+p('Running unary call test:');
 $dividend = 7;
 $divisor = 4;
 $div_arg = new math\DivArgs();
 $div_arg->setDividend($dividend);
 $div_arg->setDivisor($divisor);
 $call = $client->Div($div_arg);
-p("Call peer: ".$call->getPeer());
+p('Call peer: '.$call->getPeer());
 p("Dividing $dividend by $divisor");
 list($response, $status) = $call->wait();
-p("quotient = ".$response->getQuotient());
-p("remainder = ".$response->getRemainder());
+p('quotient = '.$response->getQuotient());
+p('remainder = '.$response->getRemainder());
 p('');
 
-p("Running server streaming test:");
+p('Running server streaming test:');
 $limit = 7;
 $fib_arg = new math\FibArgs();
 $fib_arg->setLimit($limit);
@@ -68,35 +69,35 @@ $call = $client->Fib($fib_arg);
 $result_array = iterator_to_array($call->responses());
 $result = '';
 foreach ($result_array as $num) {
-  $result .= ' '.$num->getNum();
+    $result .= ' '.$num->getNum();
 }
 p("The first $limit Fibonacci numbers are:".$result);
 p('');
 
-p("Running client streaming test:");
+p('Running client streaming test:');
 $call = $client->Sum();
-for ($i = 0; $i <= $limit; $i++) {
-  $num = new math\Num();
-  $num->setNum($i);
-  $call->write($num);
+for ($i = 0; $i <= $limit; ++$i) {
+    $num = new math\Num();
+    $num->setNum($i);
+    $call->write($num);
 }
 list($response, $status) = $call->wait();
-p(sprintf("The first %d positive integers sum to: %d",
+p(sprintf('The first %d positive integers sum to: %d',
           $limit, $response->getNum()));
 p('');
 
-p("Running bidi-streaming test:");
+p('Running bidi-streaming test:');
 $call = $client->DivMany();
-for ($i = 0; $i < 7; $i++) {
-  $div_arg = new math\DivArgs();
-  $dividend = 2 * $i + 1;
-  $divisor = 3;
-  $div_arg->setDividend($dividend);
-  $div_arg->setDivisor($divisor);
-  $call->write($div_arg);
-  p("client writing: $dividend / $divisor");
-  $response = $call->read();
-  p(sprintf("server writing: quotient = %d, remainder = %d",
+for ($i = 0; $i < 7; ++$i) {
+    $div_arg = new math\DivArgs();
+    $dividend = 2 * $i + 1;
+    $divisor = 3;
+    $div_arg->setDividend($dividend);
+    $div_arg->setDivisor($divisor);
+    $call->write($div_arg);
+    p("client writing: $dividend / $divisor");
+    $response = $call->read();
+    p(sprintf('server writing: quotient = %d, remainder = %d',
             $response->getQuotient(), $response->getRemainder()));
 }
 $call->writesDone();