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📜  php 控制台打印 - PHP 代码示例

📅  最后修改于: 2022-03-11 14:54:09.890000             🧑  作者: Mango

代码示例4
$a = array(
 null => 'a',
 true => 'b',
 false => 'c',
 0 => 'd',
 1 => 'e',
 '' => 'f'
);

echo count($a), "\n";