程嶏清单5-3.txt

来自「< linux网络编程工具>>配套源码」· 文本 代码 · 共 7 行

$lowVar = "AAA";
$midVar = "BBB";
$hiVar  = "ccC";
print($lowVar cmp $midVar, "\n");
print($midVar cmp $midVar, "\n");
print($hiVar  cmp $midVar, "\n");