数组$ A的所有值都是相同长度的字符串。将元素插入数组的顺序位置?
$A = Array
(
[0] => 03
[1] => 04
[2] => 05
[3] => 06
// [4] => 07 // "07" before "04" position
[4] => 04
[5] => 05
[6] => 06
// [8] => 07 // "07" before "08" position
[7] => 08
[8] => 03
[9] => 04
[10] => 05
[11] => 06
[12] => 07 // it is existing
[13] => 08
) ;
我想将 “07” 元素,如果it is not existing
“04” 或从位置 “08” position.start 1
所以这将是改变
$A = Array
(
[0] => 03
[1] => 04
[2] => 05
[3] => 06
[4] => 07 // just appended
[5] => 04
[6] => 05
[7] => 06
[8] => 07 // just append
[9] => 08
[10] => 03
[11] => 04
[12] => 05
[13] => 06
[14] => 07
[15] => 08
) ;
任何人前后知道如何做到这一点,请帮助我吗?
“附加”意味着_insert在end_。你在更广泛地讨论_插入_ – 2011-06-09 15:36:04
是的。你是对的, – newbie 2011-06-09 15:38:03
@Tomalak我相信他一般都在谈论家庭作业...... – Frankie 2011-06-09 15:38:28