Implementation of DIFF in pure-php
this outputs the difference in gnu diff(1) syntax.
Input-Data: Array
(
[0] =>
[1] => Text
[2] =>
[3] => code a
[4] => code b
[5] => code c
[6] => code d
[7] => code e
[8] => code g
[9] =>
[10] =>
)
Array
(
[0] =>
[1] => Text2
[2] =>
[3] => code a
[4] => code a
[5] => code c
[6] => code d
[7] => code e
[8] => code g
[9] => code f
[10] =>
[11] =>
)
new, old
2c2
< Text
---
> Text2
5c5
< code b
---
> code a
9a10
> code f
old, new
2c2
< Text2
---
> Text
5c5
< code a
---
> code b
10d9
< code f
Compared: array_diff( $f1_arr, $f2_arr );
Array
(
[1] => Text
[4] => code b
)
Compared: array_diff( $f2_arr, $f1_arr );
Array
(
[1] => Text2
[9] => code f
)
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