3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test_cases = array( "abc.txt" => '.', "https://3v4l.org/?foo" => '?', "https://3v4l.org/#bar" => '#', $_SERVER['PATH'] => ':', "PHP 8.3.8" => ' ', "192.168.1.1" => '.', "foo\nbar" => "\n", "snake_case" => '_', ); foreach ($test_cases as $string => $char) { $pattern = '~^(.*)(' . preg_quote($char) . '.*)$~U'; var_dump(strtok($string,$char) == preg_replace($pattern, '$1', $string)); }
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.
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true)

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95.05 ms | 408 KiB | 5 Q