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Last active September 10, 2021 04:52
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PHP 字符串中解析函数写法

写法

${!${''} = 你的代码块}

var_dump(${!${''} = implode('、', ['apple', 'banana'])});

示例

$fruits = implode('', ['apple', 'banana']);
var_dump("fruits: $fruits.");
var_dump("fruits: implode('、', ['apple', 'banana']).");
var_dump("fruits: ${!${''} = implode('', ['apple', 'banana'])}.");

// string(23) "fruits: apple、banana."
// string(44) "fruits: implode('、', ['apple', 'banana'])."
// string(23) "fruits: apple、banana."
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