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回答

需要php允许执行shell_exec函数,代码如下:

<?php
$totalMemory = round(shell_exec('cat /proc/meminfo | grep MemTotal | awk \'{print $2}\'') / 1024 / 1024 / 1024, 2);
echo $totalMemory . " GB";
echo "CPU Cores: " . trim(shell_exec("nproc")) . "\n";
?>

网友回复

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