回答編集履歴
1
sample
test
CHANGED
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@@ -1,3 +1,89 @@
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1
1
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提示されたデータが内部で競合していますね
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2
2
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3
3
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同じキー"number"でデータを羅列すると上書きされます
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4
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5
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6
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7
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# sample
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8
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9
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修正後のデータもちょっとおかしそうなので、想像も含めて以下sampleです
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10
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11
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```PHP
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12
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13
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$a=[
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14
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15
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[
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16
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17
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"number"=> [
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18
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19
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"id"=> 1,
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20
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21
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"content"=> [
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22
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23
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"title"=> "タイトル",
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24
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25
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"url"=> "URL",
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26
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27
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"slag"=> "〇〇",
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28
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29
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],
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30
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+
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31
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],
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32
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+
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33
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],
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34
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35
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[
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36
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37
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"number"=> [
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38
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39
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"id"=> 2,
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40
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41
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"content"=> [
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42
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43
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"title"=> "タイトル",
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44
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45
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"url"=> "URL",
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46
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47
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"slag"=> "〇〇",
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48
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49
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],
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50
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51
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],
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52
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53
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],
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54
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55
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[
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56
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57
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"number"=> [
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58
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59
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"id"=> 3,
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60
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61
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"content"=> [
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62
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63
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"title"=> "タイトル",
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64
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65
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"url"=> "URL",
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66
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67
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"slag"=> "〇〇",
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68
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69
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],
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70
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71
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],
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72
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73
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],
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74
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75
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];
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76
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77
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78
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79
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$b=array_filter($a,function($x){
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80
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81
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return ($x["number"]["id"]==1);
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82
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83
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});
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84
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85
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86
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87
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print_r($b);
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88
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89
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```
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