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老大第三个 var_dump 为什么要将换行符换成 PHP_EOL? #1

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zhumingzhen opened this issue Aug 20, 2019 · 1 comment

zhumingzhen commented Aug 20, 2019

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nonfu commented Aug 20, 2019 •

edited

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因为这样做代码可移植性更好，不需要根据不同操作系统进行调整：

<?php
echo PHP_EOL;
//windows平台相当于    echo "\r\n";
//unix\linux平台相当于    echo "\n";
//mac平台相当于    echo "\r";
?>

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