怎么老是输出错误
麻烦帮忙看看哪里错了 结果输出一直这样，一直没找到哪里错了 求解
后来21
2016-08-30
2 回答
<?php
echo $m1 = memory_get_usage();
echo "<br />";
$var_string = "123";
echo $m2 = memory_get_usage()-$m1;
echo "<br />";
$n=123;
echo $m3 = memory_get_usage()-$m1-$m2;
echo "<br />";
$f=123.00;
echo $m4 = memory_get_usage()-$m1-$m2-$m3;
echo "<br />
$var_array = array("123");
echo $m5 = memory_get_usage()-$m1-$m2-$m3-$m4;
?>
我把双引号去了，还不对 这是去掉双引号的结果 Parse error: syntax error, unexpected '123' (T_LNUMBER), expecting ',' or ';' in /54/743/ErX2/index.php on line 13
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