dtjw6660 2017-05-12 08:03
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如何从核心php中的两个变量中提取常用词

$a=I love India.
$b=India is my country.

in core php how can extract common word from these two variables.

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  • dongqiao3214 2017-05-12 08:07
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    try this, the live demo

    $a='I love India';
    $b='India is my country';
    print_r(array_intersect(explode(' ', $a), explode(' ', $b)));
    
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