根据Laravel网站上的installation section，5.1与PHP＆gt; = 5.5.9兼容。
仔细查看incompatibilities，我无法看到任何立即标记警示标志的内容。
有没有人遇到使用Laravel 5.1运行PHP 7的问题？
修改：Set Kyar Wa Lar将有用的资源与PHP 7 and Laravel相关联。
答案 0 :(得分：11)
从Laravel Homestead Box安装的本地虚拟机没有问题。 一切都很好。
您可以在此处获得此框的所有设置信息以及PHP 7升级的特定部分：http://laravel.com/docs/5.1/homestead
答案 1 :(得分：7)
对于Laravel 5.1.43，更新后的vendor 与PHP 7兼容。
你可以通过这些方法确保任何版本的Laravel。
<强> 1。所有单元测试都在PHP 7.0.8中通过
monque@e4300 ~/project/laravel_framework git:(db580b5) ✗ :( $ php phpunit-old.phar
PHPUnit 4.8.27 by Sebastian Bergmann and contributors.
Runtime: PHP 7.0.8
Configuration: /home/monque/project/laravel_framework/phpunit.xml
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........................................
Time: 2.55 seconds, Memory: 64.00MB
OK (1748 tests, 3962 assertions)
<强> 2。 Homestead for 5.1已经升级到PHP 7
Homestead可在任何Windows，Mac或Linux系统上运行，包括Nginx Web服务器，PHP 7.0，MySQL，Postgres，Redis，Memcached，Node以及开发令人惊叹的Laravel应用程序所需的所有其他好东西。< / p>
https://laravel.com/docs/5.1/homestead
第3。使用PHP-Migration
进行分析monque@e4300 ~/project/laravel_framework git:(db580b5) ✗ $ phpmig -sv70 src
File: src/Illuminate/Foundation/Bootstrap/HandleExceptions.php
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Found 1 spot(s), 0 identified
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35 | WARNING | | 7.0.0 | set_exception_handler() is no longer guaranteed to receive Exception objects
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File: src/Illuminate/Hashing/BcryptHasher.php
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Found 1 spot(s), 0 identified
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30 | DEPRECATED | | 7.0.0 | salt option for password_hash() is deprecated
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File: src/Illuminate/Support/Collection.php
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Found 1 spot(s), 0 identified
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157 | NOTICE | | 7.0.0 | Modulus operator will throw a exception if divisor is 0
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File: src/Illuminate/Encryption/McryptEncrypter.php
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Found 1 spot(s), 0 identified
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153 | NOTICE | | 7.0.0 | Modulus operator will throw a exception if divisor is 0
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手动检查后，这些点与PHP 7兼容。
答案 2 :(得分：0)
要获得PHP 7.3的更好体验，您可以简单地将其升级到Laravel 5.2。 它在PHP 7.3环境下工作良好。