為什么"$var_string="123";" 總是報(bào)錯(cuò)誤呢,大神們幫我看看.
<?php
echo $m1 = memory_get_usage();
echo "
";
"$var_string="123";"
echo $m2 = memory_get_usage()-$m1;
<?php
echo $m1 = memory_get_usage();
echo "
";
"$var_string="123";"
echo $m2 = memory_get_usage()-$m1;
2016-07-14
舉報(bào)
2016-07-14
2016-07-15
$var_string = "123";
2016-07-14
你的123旁邊的兩個(gè)雙引號(hào)標(biāo)的不對(duì),而且沒(méi)區(qū)分大小寫(xiě)。應(yīng)該是?? "123";
2016-07-14
123不用引號(hào)試試,我也不是很記得