本文概述
这些数据类型提供0或1的输出。在PHP中, True的值为1, 而False的值为空。
句法
<?php
$foo = True; // assign the value TRUE to $foo
?>例子1
<?php
$a=true;
echo $a;
?>输出
来源：
https://www.srcmini02.com/29144.html
PHP boolean布尔值
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