3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(token_get_all("<?php function test() { return 1; } "));
Output for 8.3.0, 8.3.2, 8.3.4
Array ( [0] => Array ( [0] => 394 [1] => <?php [2] => 1 ) [1] => Array ( [0] => 347 [1] => function [2] => 1 ) [2] => Array ( [0] => 397 [1] => [2] => 1 ) [3] => Array ( [0] => 313 [1] => test [2] => 1 ) [4] => ( [5] => ) [6] => Array ( [0] => 397 [1] => [2] => 1 ) [7] => { [8] => Array ( [0] => 397 [1] => [2] => 1 ) [9] => Array ( [0] => 350 [1] => return [2] => 1 ) [10] => Array ( [0] => 397 [1] => [2] => 1 ) [11] => Array ( [0] => 311 [1] => 1 [2] => 1 ) [12] => ; [13] => Array ( [0] => 397 [1] => [2] => 1 ) [14] => } [15] => Array ( [0] => 397 [1] => [2] => 1 ) )
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.1, 8.3.3
Array ( [0] => Array ( [0] => 389 [1] => <?php [2] => 1 ) [1] => Array ( [0] => 310 [1] => function [2] => 1 ) [2] => Array ( [0] => 392 [1] => [2] => 1 ) [3] => Array ( [0] => 262 [1] => test [2] => 1 ) [4] => ( [5] => ) [6] => Array ( [0] => 392 [1] => [2] => 1 ) [7] => { [8] => Array ( [0] => 392 [1] => [2] => 1 ) [9] => Array ( [0] => 313 [1] => return [2] => 1 ) [10] => Array ( [0] => 392 [1] => [2] => 1 ) [11] => Array ( [0] => 260 [1] => 1 [2] => 1 ) [12] => ; [13] => Array ( [0] => 392 [1] => [2] => 1 ) [14] => } [15] => Array ( [0] => 392 [1] => [2] => 1 ) )
Output for 8.0.30
Array ( [0] => Array ( [0] => 387 [1] => <?php [2] => 1 ) [1] => Array ( [0] => 310 [1] => function [2] => 1 ) [2] => Array ( [0] => 390 [1] => [2] => 1 ) [3] => Array ( [0] => 262 [1] => test [2] => 1 ) [4] => ( [5] => ) [6] => Array ( [0] => 390 [1] => [2] => 1 ) [7] => { [8] => Array ( [0] => 390 [1] => [2] => 1 ) [9] => Array ( [0] => 313 [1] => return [2] => 1 ) [10] => Array ( [0] => 390 [1] => [2] => 1 ) [11] => Array ( [0] => 260 [1] => 1 [2] => 1 ) [12] => ; [13] => Array ( [0] => 390 [1] => [2] => 1 ) [14] => } [15] => Array ( [0] => 390 [1] => [2] => 1 ) )
Output for 8.0.0 - 8.0.29
Array ( [0] => Array ( [0] => 390 [1] => <?php [2] => 1 ) [1] => Array ( [0] => 345 [1] => function [2] => 1 ) [2] => Array ( [0] => 393 [1] => [2] => 1 ) [3] => Array ( [0] => 311 [1] => test [2] => 1 ) [4] => ( [5] => ) [6] => Array ( [0] => 393 [1] => [2] => 1 ) [7] => { [8] => Array ( [0] => 393 [1] => [2] => 1 ) [9] => Array ( [0] => 348 [1] => return [2] => 1 ) [10] => Array ( [0] => 393 [1] => [2] => 1 ) [11] => Array ( [0] => 309 [1] => 1 [2] => 1 ) [12] => ; [13] => Array ( [0] => 393 [1] => [2] => 1 ) [14] => } [15] => Array ( [0] => 393 [1] => [2] => 1 ) )
Output for 7.4.0 - 7.4.33
Array ( [0] => Array ( [0] => 382 [1] => <?php [2] => 1 ) [1] => Array ( [0] => 342 [1] => function [2] => 1 ) [2] => Array ( [0] => 385 [1] => [2] => 1 ) [3] => Array ( [0] => 311 [1] => test [2] => 1 ) [4] => ( [5] => ) [6] => Array ( [0] => 385 [1] => [2] => 1 ) [7] => { [8] => Array ( [0] => 385 [1] => [2] => 1 ) [9] => Array ( [0] => 345 [1] => return [2] => 1 ) [10] => Array ( [0] => 385 [1] => [2] => 1 ) [11] => Array ( [0] => 309 [1] => 1 [2] => 1 ) [12] => ; [13] => Array ( [0] => 385 [1] => [2] => 1 ) [14] => } [15] => Array ( [0] => 385 [1] => [2] => 1 ) )
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Array ( [0] => Array ( [0] => 379 [1] => <?php [2] => 1 ) [1] => Array ( [0] => 346 [1] => function [2] => 1 ) [2] => Array ( [0] => 382 [1] => [2] => 1 ) [3] => Array ( [0] => 319 [1] => test [2] => 1 ) [4] => ( [5] => ) [6] => Array ( [0] => 382 [1] => [2] => 1 ) [7] => { [8] => Array ( [0] => 382 [1] => [2] => 1 ) [9] => Array ( [0] => 348 [1] => return [2] => 1 ) [10] => Array ( [0] => 382 [1] => [2] => 1 ) [11] => Array ( [0] => 317 [1] => 1 [2] => 1 ) [12] => ; [13] => Array ( [0] => 382 [1] => [2] => 1 ) [14] => } [15] => Array ( [0] => 382 [1] => [2] => 1 ) )
Output for 5.6.8 - 5.6.28
Array ( [0] => Array ( [0] => 376 [1] => <?php [2] => 1 ) [1] => Array ( [0] => 337 [1] => function [2] => 1 ) [2] => Array ( [0] => 379 [1] => [2] => 1 ) [3] => Array ( [0] => 310 [1] => test [2] => 1 ) [4] => ( [5] => ) [6] => Array ( [0] => 379 [1] => [2] => 1 ) [7] => { [8] => Array ( [0] => 379 [1] => [2] => 1 ) [9] => Array ( [0] => 339 [1] => return [2] => 1 ) [10] => Array ( [0] => 379 [1] => [2] => 1 ) [11] => Array ( [0] => 308 [1] => 1 [2] => 1 ) [12] => ; [13] => Array ( [0] => 379 [1] => [2] => 1 ) [14] => } [15] => Array ( [0] => 379 [1] => [2] => 1 ) )
Output for 5.5.24 - 5.5.35
Array ( [0] => Array ( [0] => 374 [1] => <?php [2] => 1 ) [1] => Array ( [0] => 335 [1] => function [2] => 1 ) [2] => Array ( [0] => 377 [1] => [2] => 1 ) [3] => Array ( [0] => 308 [1] => test [2] => 1 ) [4] => ( [5] => ) [6] => Array ( [0] => 377 [1] => [2] => 1 ) [7] => { [8] => Array ( [0] => 377 [1] => [2] => 1 ) [9] => Array ( [0] => 337 [1] => return [2] => 1 ) [10] => Array ( [0] => 377 [1] => [2] => 1 ) [11] => Array ( [0] => 306 [1] => 1 [2] => 1 ) [12] => ; [13] => Array ( [0] => 377 [1] => [2] => 1 ) [14] => } [15] => Array ( [0] => 377 [1] => [2] => 1 ) )

preferences:
142.14 ms | 403 KiB | 209 Q