回答編集履歴
1
調整
test
CHANGED
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@@ -41,3 +41,65 @@
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41
41
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}
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```
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44
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45
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46
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47
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# 関数で処理
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48
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49
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forやforeachを無理やり使わないでやってみます
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50
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51
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```PHP
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52
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53
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$like = [
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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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'動物' => 'りす',
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58
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59
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'果物' => 'りんご',
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60
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61
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'飲み物' => 'コーラ',
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62
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63
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],
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64
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65
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[
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66
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67
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'動物' => 'ねこ',
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68
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69
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'果物' => 'みかん',
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70
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71
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'飲み物' => 'サイダー',
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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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'動物' => '犬',
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78
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79
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'果物' => 'スイカ',
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80
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81
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'飲み物' => '炭酸水',
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82
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83
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'食品' => 'パン',
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84
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85
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],
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86
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87
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];
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88
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89
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$keys=array_keys($like[0]);
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90
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91
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array_walk($keys,function($i) use($like){
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92
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array_walk($like,function($j,$k) use($i){
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94
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print ($k>0?" ":"").$j[$i];
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96
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97
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});
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98
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print "<br>";
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100
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101
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});
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102
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103
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104
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105
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```
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