Laravel 5.1 - preg_replace(): 参数不匹配，pattern是字符串，replacement是数组

Question

学习 Laravel 并且尝试在命令行上使用工厂时出现此错误：

PHP warning: preg_replace(): Parameter mismatch, pattern is a string while replacement is an array in /Applications/MAMP/htdocs/breedr-laravel/vendor/laravel/framework/src/Illuminate/Support/helpers.php on line 671

工厂代码是这样的：

$factory->define(App\Gecko::class, function (Faker\Generator $faker) {
    return [
        'name' => $faker->name,
        'aquisition_date' => $faker->date($format = 'Y-m-d', $max = 'now'),
        'morph' => $faker->word,
        'sex' => $faker->word,
        'genetics' => $faker->word,
        'bio' => $faker->paragraphs(3),
        'bred' => $faker->numberBetween(0, 1),
        'hatchling' => $faker->numberBetween(0, 1),
        'clutch' => $faker->randomDigitNotNull,
        'image' => 'image.jpg',
        'user_id' => $faker->randomDigitNotNull,
    ];
});

当我运行 $gecko = factory('App\Gecko')->make(); 它在终端上加载没问题，但是当我运行 $gecko = factory('App\Gecko')->create(); 我只是得到上面的错误。

我对此很陌生，不明白问题出在哪里。如果我遗漏了重要的代码，请告诉我！

Answer 1

好的，这是一个非常简单的修复。我只需要更改：

'bio' => $faker->paragraphs(3), 到 'bio' => $faker->paragraphs(3, true),

现在一切正常:)

Laravel 5.1 - preg_replace(): 参数不匹配，pattern是字符串，replacement是数组

Laravel 5.1 - preg_replace(): Parameter mismatch, pattern is a string while replacement is an array

php

preg-replace

laravel-5.1