From bb0a15dfb788ec708908136858516d98ce7e542b Mon Sep 17 00:00:00 2001
From: usami <usami@usami.space>
Date: Thu, 27 Feb 2025 10:49:21 +0800
Subject: [PATCH] Refactor

---
 zig.php | 52 ++++++++++++++++++++--------------------------------
 1 file changed, 20 insertions(+), 32 deletions(-)

diff --git a/zig.php b/zig.php
index e6163cc..dd244ab 100644
--- a/zig.php
+++ b/zig.php
@@ -1,51 +1,39 @@
 <?php
 
-echo "Directory Path " . __FILE__;
-echo "<br>";
-echo "Line Number " . __LINE__;
-echo "<br>";
-echo "Version " . phpversion();
-echo "<br>";
-echo "OS " . php_uname();
+echo "Directory Path " . __FILE__ . "<br>"
+    . "Line Number " . __LINE__ . "<br>"
+    . "Version " . phpversion() . "<br>"
+    . "OS " . php_uname() . "<br><br>";
 
 $a = -100;
 $b = 50;
-$c= 30;
+$c = 30;
 
-echo "<br>";
-echo "\$a = " . $a . "<br>";
-echo "\$b = " . $b . "<br>";
-echo "\$c = " . $c . "<br>";
-echo "<br>";
-echo "\$a + \$b = " . ($a + $b) . "<br>";
-echo "\$a - \$b = " . ($a - $b) . "<br>";
-echo "\$a * \$b = " . ($a * $b) . "<br>";
-echo "\$a / \$b = " . ($a / $b) . "<br>";
-echo "\$a %\$b = " . ($a % $b) . "<br>";
+echo "\$a = $a<br>"
+    . "\$b = $b<br>"
+    . "\$c = $c<br><br>";
 
+echo "\$a + \$b = " . ($a + $b) . "<br>"
+    . "\$a - \$b = " . ($a - $b) . "<br>"
+    . "\$a * \$b = " . ($a * $b) . "<br>"
+    . "\$a / \$b = " . ($a / $b) . "<br>"
+    . "\$a % \$b = " . ($a % $b) . "<br><br>";
 
-echo "<br>";
-echo "Calc a ++ for " . ++$a . "<br>";
-echo "<br>";
-echo "Calc b -- for " . --$b . "<br>";
-echo "<br>";
+echo "Calc a++ for " . ++$a . "<br><br>"
+    . "Calc b-- for " . --$b . "<br><br>";
 
 
 $a = true;
 $b = true;
 $c = false;
 
-if ($a == $b and $c){
-    echo "TRUE";
-    echo "<br>";
+if ($a == $b && $c) {
+    echo "TRUE<br>";
 } else {
-    echo "FALSE";
-    echo "<br>";
+    echo "FALSE<br>";
 }
 
-$a = true;
 $b = 100;
-
 var_dump($a + $b);
 echo "<br>";
 
@@ -53,8 +41,8 @@ $b = false;
 var_dump($a + $b);
 echo "<br>";
 
+// 字符串连接
 $a = "abc100";
 $b = 100;
-var_dump($a . $b);
+var_dump($a . $b);    // 字符串连接操作
 echo "<br>";
-