foreach
0 => Monday
1 => Tuesday
2 => Wednesdat
3 => Thursday
4 => Friday
5 => Saturday
6 => Sunday
星期一 中文=>English Monday
星期二 中文=>English Tuesday
星期三 中文=>English Wednesdat
星期四 中文=>English Thursday
星期五 中文=>English Friday
星期六 中文=>English Saturday
星期七 中文=>English Sunday
Output print_r($arrayA):
Array
(
[0] => A
[1] => B
[2] => C
[3] => D
[4] => E
[5] => F
[6] => G
)
Output var_dump($arrayA):
array(7) {
[0]=>
string(1) "A"
[1]=>
string(1) "B"
[2]=>
string(1) "C"
[3]=>
string(1) "D"
[4]=>
string(1) "E"
[5]=>
string(1) "F"
[6]=>
string(1) "G"
}
Output var_export($arrayA):
array (
0 => 'A',
1 => 'B',
2 => 'C',
3 => 'D',
4 => 'E',
5 => 'F',
6 => 'G',
)
array Functions
$str 不是陣列
6
Array
(
[0] => A1
[1] => B2
[2] => A3
[3] => C4
[4] => B5
[5] => A1
[6] => A7
[7] => B2
)
Array
(
[A1] => 2
[B2] => 2
[A3] => 1
[C4] => 1
[B5] => 1
[A7] => 1
)
Array
(
[0] => ary01
[1] => ary02
[2] => ary03
[3] => ary04
)
$arrayE
Array
(
[a] => arye_01
[b] => arye_02
[c] => arye_03
[D] => aryE04
[E] => aryE05
)
$arrayF
Array
(
[A] => aryF01
[B] => aryF02
[C] => aryF03
[D] => aryF04
[E] => aryF05
)
combine $arrayE + $arrayF
Array
(
[a] => arye_01
[b] => arye_02
[c] => arye_03
[D] => aryF04
[E] => aryF05
[A] => aryF01
[B] => aryF02
[C] => aryF03
)
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