1 | <?php |
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2 | /** |
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3 | * This is the example of database migration. |
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4 | * |
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5 | * @link https://github.com/maab16 |
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6 | * @since 1.0.0 |
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7 | */ |
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8 | |||
9 | use CodexShaper\Database\Facades\Schema; |
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10 | use Illuminate\Database\Migrations\Migration; |
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11 | use Illuminate\Database\Schema\Blueprint; |
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12 | |||
13 | /** |
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14 | * Create customers table. |
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15 | * |
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16 | * @since 1.0.0 |
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17 | * |
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18 | * @author Md Abu Ahsan basir <[email protected]> |
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19 | */ |
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20 | class Create_Customers_Table extends Migration |
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21 | { |
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22 | /** |
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23 | * Run the migrations. |
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24 | * |
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25 | * @return void |
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26 | */ |
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27 | public function up() |
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28 | { |
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29 | Schema::create( |
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30 | 'customers', |
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31 | function (Blueprint $table) { |
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32 | $table->id(); |
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33 | $table->string('name'); |
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34 | $table->string('email')->unique(); |
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35 | $table->timestamp('email_verified_at')->nullable(); |
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36 | $table->string('password'); |
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37 | $table->rememberToken(); |
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38 | $table->timestamps(); |
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39 | } |
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40 | ); |
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41 | } |
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42 | |||
43 | /** |
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44 | * Reverse the migrations. |
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45 | * |
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46 | * @return void |
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47 | */ |
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48 | public function down() |
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49 | { |
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50 | Schema::dropIfExists('customers'); |
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51 | } |
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52 | } |
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53 |
Let?s assume that you have a directory layout like this:
and let?s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as
OtherDir/Foo.php
does not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php
, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: