Initial commit

array.php

+<?php
+
+$host = '127.0.0.1';
+$db = 'test';
+$user = 'root';
+$pass = '';
+$charset = 'utf8mb4';
+
+$dsn = "mysql:host=$host;dbname=$db;charset=$charset";
+
+$opt = [
+    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+    PDO::ATTR_EMULATE_PREPARES => false,
+];
+
+
+$pdo = new PDO($dsn, $user, $pass, $opt);
+
+$current = new DateTime();
+$end = new DateTime('+1 minute');
+$count = 0;
+
+while ($current < $end) {
+	$query = 'SELECT * FROM `example` WHERE id = ? and `name` = ?';
+	$stmt = $pdo->prepare($query);
+	$args = [1 => 1, 2 => 'Alan'];
+	$stmt->execute($args);
+        $fetched = $stmt->fetch();
+	$count++;
+	$current = new DateTime();
+}
+
+echo 'I managed to do ' . number_format($count) . ' queries in 60 seconds' . PHP_EOL;

bindvalue.php

+<?php
+
+$host = '127.0.0.1';
+$db = 'test';
+$user = 'root';
+$pass = '';
+$charset = 'utf8mb4';
+
+$dsn = "mysql:host=$host;dbname=$db;charset=$charset";
+
+$opt = [
+    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+    PDO::ATTR_EMULATE_PREPARES => false,
+];
+
+
+$pdo = new PDO($dsn, $user, $pass, $opt);
+
+$current = new DateTime();
+$end = new DateTime('+1 minute');
+$count = 0;
+
+while ($current < $end) {
+	$query = 'SELECT * FROM `example` WHERE id = ? and `name` = ?';
+	$stmt = $pdo->prepare($query);
+	$stmt->execute([1 => 1, 2 => 'Alan']);
+        $fetched = $stmt->fetch();
+	$count++;
+	$current = new DateTime();
+}
+
+echo 'I managed to do ' . number_format($count) . ' queries in 60 seconds' . PHP_EOL;

placeholders.php

+<?php
+
+$host = '127.0.0.1';
+$db = 'test';
+$user = 'root';
+$pass = '';
+$charset = 'utf8mb4';
+
+$dsn = "mysql:host=$host;dbname=$db;charset=$charset";
+
+$opt = [
+    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+    PDO::ATTR_EMULATE_PREPARES => false,
+];
+
+
+$pdo = new PDO($dsn, $user, $pass, $opt);
+
+$current = new DateTime();
+$end = new DateTime('+1 minute');
+$count = 0;
+
+while ($current < $end) {
+	$query = 'SELECT * FROM `example` WHERE id = :id and `name` = :name';
+	$stmt = $pdo->prepare($query);
+	$stmt->execute(['id' => 1, 'name' => 'Alan']);
+        $fetched = $stmt->fetch();
+	$count++;
+	$current = new DateTime();
+}
+
+echo 'I managed to do ' . number_format($count) . ' queries in 60 seconds' . PHP_EOL;