比如数组 &test=array(1,2,3,4)
foreach ($test as $testkey => $testvalue) { echo $value
echo $testkey{
这样写有没问题foreach ($test as $testkey => $testvalue) 和 foreach ($test as $testvalue) 有什么区别呢
foreach ($test as $testkey => $testvalue) { echo $value
echo $testkey{
这样写有没问题foreach ($test as $testkey => $testvalue) 和 foreach ($test as $testvalue) 有什么区别呢
解决方案 »
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