What Is a PHP Array?

A PHP array is an ordered map that associates keys with values. PHP supports three array types: indexed (auto-assigned numeric keys), associative (named string keys), and multidimensional (arrays containing other arrays). Arrays are the most versatile data structure in PHP — used for configuration, form handling, database results, and data interchange.

Converting Excel data to a PHP array produces a ready-to-paste code block you can drop into Laravel seeders, configuration files, WordPress plugins, PHPUnit data providers, or any PHP script that needs tabular data.

PHP Array Syntax at a Glance

Why Convert Excel to PHP Arrays?

• Laravel seeders — Paste converted arrays directly into database/seeders/ files to populate tables with initial or test data.

• PHPUnit data providers — Generate array datasets from spreadsheet test cases for parameterized tests.

• Configuration files — Store lookup tables, status codes, or country lists as PHP config arrays that return data directly.

• WordPress plugins — Define option lists, shortcode attributes, or metabox configurations from spreadsheet-based specs.

• Data migration — Move spreadsheet data into PHP-based systems without intermediate CSV parsing or database imports.

• Rapid prototyping — Convert product catalogs, pricing tiers, or geographic data into arrays you can iterate over immediately.

Core Features

• Drag-and-drop upload — Drop any .xlsx, .xls, or .xlsm file onto the upload zone.

• Built-in table editor — Modify cell values, add or delete rows and columns, transpose, deduplicate, and apply case transformations before conversion.

• Multi-sheet support — Switch between worksheets in multi-sheet workbooks via the sheet selector dropdown.

• First Row as Header toggle — Control whether the first row is treated as column headers (producing associative arrays) or regular data (producing indexed arrays).

• Find & Replace — Bulk-replace cell values with optional regex and case-sensitive matching.

• Undo / Redo — Full edit history so you can revert mistakes.

• Copy to clipboard — One-click copy of the generated PHP array code.

• 100% client-side — Your spreadsheet data never leaves your device. No files are uploaded to any server.

How to Convert Excel to PHP Array

1. Upload your file — Drag an .xlsx, .xls, or .xlsm file onto the upload area, or click Click here to choose to browse.

2. Edit if needed — Use the built-in table editor to modify values, add or remove rows and columns, transpose, deduplicate, or apply case changes.

3. Set options — Toggle First Row as Header on for associative array output (column names as keys) or off for indexed array output (numeric keys).

4. Click Convert — Press the Convert button in the Properties panel. The PHP array output appears in the Output Data area.

5. Copy the result — Click Copy to Clipboard and paste the PHP code into your project.

Output Example

Input spreadsheet (employees.xlsx):

Generated PHP array output (First Row as Header OFF — indexed):

[
   ["Name", "Department", "Salary"],
   ["Alice", "Engineering", "95000"],
   ["Bob", "Marketing", "72000"],
   ["Carol", "Engineering", "102000"]
]

Generated PHP array output (First Row as Header ON — associative):

[
   ["Name" => "Alice", "Department" => "Engineering", "Salary" => "95000"],
   ["Name" => "Bob", "Department" => "Marketing", "Salary" => "72000"],
   ["Name" => "Carol", "Department" => "Engineering", "Salary" => "102000"]
]

Using the Output in a Laravel Seeder

<?php
   namespace DatabaseSeeders;
   use IlluminateDatabaseSeeder;
   use AppModelsEmployee;

   class EmployeeSeeder extends Seeder{
   public function run()
   {
       $employees = [
           ["Name" => "Alice", "Department" => "Engineering", "Salary" => "95000"],
           ["Name" => "Bob", "Department" => "Marketing", "Salary" => "72000"],
           ["Name" => "Carol", "Department" => "Engineering", "Salary" => "102000"],
       ];
       foreach ($employees as $row) {
           Employee::create([
               'name'       => $row['Name'],
               'department' => $row['Department'],
               'salary'     => (int) $row['Salary'],
           ]);
       }
   }
}

Indexed vs Associative PHP Arrays for Tabular Data

Use the First Row as Header toggle to switch between indexed and associative output.

PHP Array Functions Quick Reference

Frequently Asked Questions

• What file formats does this tool accept?

  The tool accepts Microsoft Excel files in .xlsx, .xls, and .xlsm formats. LibreOffice and Google Sheets files exported as .xlsx also work.

• Does the tool upload my Excel file to a server?

  No. All processing happens entirely in your browser using client-side JavaScript. Your file never leaves your device. There are no server uploads, transfers, or storage of any kind.

• What PHP array syntax does the tool generate?

  The tool generates the short array syntax [] introduced in PHP 5.4, which is the modern standard. All modern PHP frameworks (Laravel, Symfony, WordPress) support this syntax.

• What is the difference between indexed and associative output?

  With First Row as Header disabled, each row becomes a numeric-keyed array — accessed by position ($row[0]). With it enabled, each row becomes an associative array — accessed by column name ($row["Name"]). Associative arrays are more readable and preferred for seeders, configs, and API payloads.

• Can I edit the data before converting to a PHP array?

  Yes. After uploading, a full table editor appears. You can modify individual cells, add or delete rows and columns, transpose the table, remove duplicates, apply case transformations (UPPERCASE, lowercase, Capitalize), and perform find-and-replace operations.

• Does the tool support multi-sheet Excel files?

  Yes. When your workbook contains multiple sheets, a dropdown selector appears in the editor header. Choose the sheet you want to convert.

• Can I convert numeric cells to PHP integers or floats?

  The converter outputs all cell values as strings to preserve fidelity. In your PHP code, cast types as needed: (int) $row["Salary"] or (float) $row["Price"].

• Is there a file size limit?

  Since processing is entirely client-side, the limit depends on your browser's memory. Most modern browsers handle workbooks with tens of thousands of rows without issues.