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run code in 300+ PHP versions simultaneously

@ 2023-08-31T03:53:44Z

<?php

$tests = [
    'LocalBusiness' => 'Local Business',
    'CivicStructureBuilding' => 'Civic Structure Building',
    'getUserMobilePhoneNumber' => 'Get User Mobile Phone Number',
    'bandGuitar1' => 'Band Guitar 1',
    'band2Guitar123' => 'Band 2 Guitar 123',
    'CustomerIDWithSomeOtherJETWords' => 'Customer ID With Some Other JET Words',
    'noOneIsMightierThanI' => 'No One Is Mightier Than I',
    'USAIsNumber14' => 'USA Is Number 14',
    '99LuftBallons' => '99 Luft Ballons',
    'fillOutYour403EForm' => 'Fill Out Your 403 E Form',
    'ABC123IsEasyAs' => 'ABC 123 Is Easy As',
];

foreach ($tests AS $input => $expected) {
    $output = preg_replace(array('/(?<=[^A-Z])([A-Z])/', '/(?<=[^0-9])([0-9])/'), ' $0', $input);
    $output = ucwords($output);
    echo $output .' : '. ($output == $expected ? 'PASSED' : 'FAILED') . PHP_EOL;
}

Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: Local Business : PASSED Civic Structure Building : PASSED Get User Mobile Phone Number : PASSED Band Guitar 1 : PASSED Band 2 Guitar 123 : PASSED Customer IDWith Some Other JETWords : FAILED No One Is Mightier Than I : PASSED USAIs Number 14 : FAILED 99 Luft Ballons : PASSED Fill Out Your 403 EForm : FAILED ABC 123 Is Easy As : PASSED
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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