International PHP Conference 2019 - Spring Edition

apd_echo

(PECL apd >= 0.2)

apd_echoEcho to the debugging socket

说明

bool apd_echo ( string $output )

Usually sent via the socket to request information about the running script.

参数

output

The debugged variable.

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE

范例

Example #1 apd_echo() example

<?php
apd_echo
($i);
?>

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