在浏览器控制台或Javascript中打印或显示PHP数组

Question

我需要使用javascript在浏览器控制台中打印php数组

这里我分享了我的代码

<?php
function browser_console($data) {
    echo "<script>console.log('" . $data . "');</script>";
}

如果有人知道最佳代码，请告诉我。

谢谢

Answer 1

尝试使用json_encode()

实施例

echo "<script>console.log('" . json_encode($data) . "');</script>";

Answer 2

我正在使用

echo "<script>console.log(".json_encode(var_export($object, true)).");</script>";

因为它允许您显示复杂的PHP对象，而不仅仅是数组。

Answer 3

您可以使用json_encode在json中解析数组，并能够从javascript中读取它：

PHP文件：

<?php 

$data = array(
    "data" => "Hello",
    "data1" => "World"
);

echo "<script>console.log(".json_encode($data).");</script>";

Web控制台中的输出：

  

对象{数据：“你好”，数据1：“世界”}

Answer 4

Try adding JSON.parse in addition to what the others said - that way it gets console.logged as an object, meaning you can expand it and navigate it in Chrome like so.

 echo "<script>console.log(JSON.parse('" . json_encode($data) . "'));</script>";

Source: https://alligator.io/js/json-parse-stringify/

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Note: I understand this question is asking about arrays, so string is probably fine, but to represent more complex objects this works better.