1 files changed, 29 insertions, 0 deletions
diff --git a/functions.php b/functions.php
new file mode 100644
index 0000000..8a7824b
--- /dev/null
+++ b/functions.php
@@ -0,0 +1,29 @@
+<?php 
+
+
+function echoln($content){
+    if($content === true){
+        $content = "true";
+    }
+    if($content === false){
+        $content = "false";
+    }
+    echo $content; 
+    echo "<br/>";
+}
+
+function println($content) 
+{
+    print_r($content);
+    echo "<br/>";
+}
+
+// 替换为html转义字符，否则插入sql会有问题
+function html_escape_string($str) {
+    $str = str_replace("'", "&apos;", $str); // '
+    $str = str_replace('"', "&quot;", $str); // "
+    return $str;
+}
+
+?>
+