回答編集履歴
3
ミスってたｗ
answer
CHANGED
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@@ -2,31 +2,42 @@
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2
2
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```php
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3
3
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<?php
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4
4
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$numbers = [
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5
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+
1234567890123456789,
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6
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+
1000000000000000000,
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5
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-
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7
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+
1234567890,
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6
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-
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8
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+
234567890,
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7
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-
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9
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+
34567890,
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8
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-
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10
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+
4567890,
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9
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-
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11
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+
567890,
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10
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-
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12
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+
67890,
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11
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-
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13
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+
7890,
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12
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-
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14
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+
890,
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13
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-
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15
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90,
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16
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0,
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14
17
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];
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15
18
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19
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function hoge($number){
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20
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echo '$number = ' . $number . PHP_EOL;
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18
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-
$a = '';
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19
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-
$b = '';
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20
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-
$c = '';
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21
21
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$str = 'a';
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22
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-
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22
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$last_str = '';
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23
23
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do {
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$last_str = $str;
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24
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-
${$str++} = (
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25
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${$str++} = sprintf("%'04d",($number % 10000));
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25
26
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$number = (int)($number / 10000);
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26
27
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} while($number >= 1);
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27
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-
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28
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+
$str = in_array($str, ['a', 'b', 'c'])? 'd' : $str;
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28
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-
for($i = 'a'; $i !=
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29
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for($i = 'a'; $i !== $str; ++$i){
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echo strtoupper( $i . ' => ')
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30
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echo strtoupper( $i . ' => ');
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31
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if(isset(${$i})) {
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32
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if ($i !== $last_str) {
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33
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echo ${$i};
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34
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} else {
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35
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echo (int)${$i};
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36
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}
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37
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} else {
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38
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echo '\'\'';
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39
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}
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40
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echo PHP_EOL;
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30
41
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}
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31
42
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}
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32
43
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2
微修正
answer
CHANGED
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@@ -18,7 +18,6 @@
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18
18
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$a = '';
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19
19
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$b = '';
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20
20
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$c = '';
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21
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-
$number_arr = [];
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22
21
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$str = 'a';
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23
22
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24
23
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do {
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1
修正
answer
CHANGED
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@@ -22,11 +22,13 @@
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22
22
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$str = 'a';
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23
23
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24
24
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do {
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25
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-
${$str} = (string)($number % 10000);
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25
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+
${$str++} = (string)($number % 10000);
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26
26
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$number = (int)($number / 10000);
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27
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-
echo strtoupper( $str . ' => ') . ${$str} . PHP_EOL;
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28
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-
$str++;
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29
27
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} while($number >= 1);
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28
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+
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29
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+
for($i = 'a'; $i != 'd';++$i){
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30
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echo strtoupper( $i . ' => ') . ${$i} . PHP_EOL;
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31
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}
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30
32
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}
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31
33
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32
34
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foreach($numbers as $number){
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