examples: added dump-snapshot

nette · Mar 1, 2019 · a1fb838 · a1fb838
1 parent 9255d05
commit a1fb838
Showing 1 changed file with 56 additions and 0 deletions.
diff --git a/examples/dump-snapshot.php b/examples/dump-snapshot.php
@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+require __DIR__ . '/../src/tracy.php';
+
+use Tracy\Debugger;
+use Tracy\Dumper;
+
+// For security reasons, Tracy is visible only on localhost.
+// You may force Tracy to run in development mode by passing the Debugger::DEVELOPMENT instead of Debugger::DETECT.
+Debugger::enable(Debugger::DETECT, __DIR__ . '/log');
+
+?>
+<!DOCTYPE html><link rel="stylesheet" href="assets/style.css">
+
+<h1>Tracy: Dumper with common snapshot demo</h1>
+
+<div itemscope>
+<?php
+
+class Test
+{
+	public $x = [];
+
+	protected $z = 30;
+
+	private $y = 'hello';
+}
+
+$arr = [10, 'hello', fopen(__FILE__, 'r')];
+$obj = new Test;
+$snapshot = [];
+
+echo Dumper::toHtml($arr, [Dumper::SNAPSHOT => &$snapshot]);
+echo Dumper::toHtml($obj, [Dumper::SNAPSHOT => &$snapshot]);
+
+
+
+// changed array is detected
+$arr[0] = 'CHANGED!';
+echo Dumper::toHtml($arr, [Dumper::SNAPSHOT => &$snapshot]);
+
+
+// changed object is not detected, because is part of snapshot
+$obj->x = 'CHANGED!';
+echo Dumper::toHtml($obj, [Dumper::SNAPSHOT => &$snapshot]);
+
+
+// prints snapshot
+echo '<meta itemprop=tracy-snapshot content=', Dumper::formatSnapshotAttribute($snapshot), '>';
+echo '</div>';
+
+if (Debugger::$productionMode) {
+	echo '<p><b>For security reasons, Tracy is visible only on localhost. Look into the source code to see how to enable Tracy.</b></p>';
+}