3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo getmypid();
Output for 7.1.0
1551
Output for 7.0.14
15534
Output for 7.0.12
9355
Output for 7.0.11
9359
Output for 7.0.10
9364
Output for 7.0.9
9367
Output for 7.0.8
9373
Output for 7.0.7
9380
Output for 7.0.6
9381
Output for 7.0.5
9387
Output for 7.0.4
9391
Output for 7.0.3
9394
Output for 7.0.2
9398
Output for 7.0.1
9399
Output for 7.0.0
9400
Output for 5.6.27
9354
Output for 5.6.26
9357
Output for 5.6.25
9363
Output for 5.6.24
9369
Output for 5.6.23
9371
Output for 5.6.22
9378
Output for 5.6.21
9383
Output for 5.6.20
9386
Output for 5.6.19
9390
Output for 5.6.18
9395
Output for 5.6.17
9397
Output for 5.6.16
9401
Output for 5.6.15
9402
Output for 5.6.14
9405
Output for 5.6.13
9407
Output for 5.6.12
9410
Output for 5.6.11
9412
Output for 5.6.10
9417
Output for 5.6.9
9420
Output for 5.6.8
9422
Output for 5.6.7
9426
Output for 5.6.6
9429
Output for 5.6.5
9432
Output for 5.6.4
9433
Output for 5.6.3
9438
Output for 5.6.2
9440
Output for 5.6.1
9442
Output for 5.6.0
9443
Output for 5.5.38
9366
Output for 5.5.37
9372
Output for 5.5.36
9379
Output for 5.5.35
9382
Output for 5.5.34
9385
Output for 5.5.33
9389
Output for 5.5.32
9393
Output for 5.5.31
9396
Output for 5.5.30
9404
Output for 5.5.29
9406
Output for 5.5.28
9411
Output for 5.5.27
9413
Output for 5.5.26
9415
Output for 5.5.25
9419
Output for 5.5.24
9421
Output for 5.5.23
9425
Output for 5.5.22
9427
Output for 5.5.21
9431
Output for 5.5.20
9435
Output for 5.5.19
9437
Output for 5.5.18
9441
Output for 5.5.16
9444
Output for 5.5.15
9448
Output for 5.5.14
9449
Output for 5.5.13
9452
Output for 5.5.12
9454
Output for 5.5.11
9456
Output for 5.5.10
9458
Output for 5.5.9
9460
Output for 5.5.8
9461
Output for 5.5.7
9463
Output for 5.5.6
9467
Output for 5.5.5
9469
Output for 5.5.4
9470
Output for 5.5.3
9473
Output for 5.5.2
9474
Output for 5.5.1
9476
Output for 5.5.0
9479
Output for 5.4.45
9408
Output for 5.4.44
9409
Output for 5.4.43
9414
Output for 5.4.42
9416
Output for 5.4.41
9418
Output for 5.4.40
9423
Output for 5.4.39
9424
Output for 5.4.38
9428
Output for 5.4.37
9430
Output for 5.4.36
9434
Output for 5.4.35
9436
Output for 5.4.34
9439
Output for 5.4.32
9445
Output for 5.4.31
9447
Output for 5.4.30
9450
Output for 5.4.29
9451
Output for 5.4.28
9453
Output for 5.4.27
9455
Output for 5.4.26
9457
Output for 5.4.25
9459
Output for 5.4.24
9462
Output for 5.4.23
9465
Output for 5.4.22
9466
Output for 5.4.21
9468
Output for 5.4.20
9471
Output for 5.4.19
9472
Output for 5.4.18
9475
Output for 5.4.17
9478
Output for 5.4.16
9481
Output for 5.4.15
9482
Output for 5.4.14
9485
Output for 5.4.13
9486
Output for 5.4.12
9489
Output for 5.4.11
9490
Output for 5.4.10
9493
Output for 5.4.9
9494
Output for 5.4.8
9498
Output for 5.4.7
9502
Output for 5.4.6
9504
Output for 5.4.5
9510
Output for 5.4.4
9511
Output for 5.4.3
9515
Output for 5.4.2
9521
Output for 5.4.1
9525
Output for 5.4.0
9527
Output for 5.3.29
9446
Output for 5.3.28
9464
Output for 5.3.27
9477
Output for 5.3.26
9480
Output for 5.3.25
9483
Output for 5.3.24
9484
Output for 5.3.23
9487
Output for 5.3.22
9488
Output for 5.3.21
9491
Output for 5.3.20
9492
Output for 5.3.19
9495
Output for 5.3.18
9497
Output for 5.3.17
9500
Output for 5.3.16
9506
Output for 5.3.15
9508
Output for 5.3.14
9513
Output for 5.3.13
9517
Output for 5.3.12
9519
Output for 5.3.11
9523
Output for 5.3.10
9529
Output for 5.3.9
9530
Output for 5.3.8
9532
Output for 5.3.7
9534
Output for 5.3.6
9536
Output for 5.3.5
9539
Output for 5.3.4
9543
Output for 5.3.3
9546
Output for 5.3.2
9550
Output for 5.3.1
9555
Output for 5.3.0
9558
Output for 5.2.17
9538
Output for 5.2.16
9541
Output for 5.2.15
9545
Output for 5.2.14
9548
Output for 5.2.13
9551
Output for 5.2.12
9553
Output for 5.2.11
9557
Output for 5.2.10
9560
Output for 5.2.9
9562
Output for 5.2.8
9564
Output for 5.2.7
9565
Output for 5.2.6
9568
Output for 5.2.5
9572
Output for 5.2.4
9573
Output for 5.2.3
9575
Output for 5.2.2
9577
Output for 5.2.1
9583
Output for 5.2.0
9584
Output for 5.1.6
9586
Output for 5.1.5
9589
Output for 5.1.4
9592
Output for 5.1.3
9594
Output for 5.1.2
9596
Output for 5.1.1
9600
Output for 5.1.0
9602
Output for 5.0.5
9605
Output for 5.0.4
9608
Output for 5.0.3
9611
Output for 5.0.2
9614
Output for 5.0.1
9617
Output for 5.0.0
9619
Output for 4.4.9
9567
Output for 4.4.8
9570
Output for 4.4.7
9578
Output for 4.4.6
9580
Output for 4.4.5
9581
Output for 4.4.4
9588
Output for 4.4.3
9591
Output for 4.4.2
9598
Output for 4.4.1
9604
Output for 4.4.0
9607
Output for 4.3.11
9610
Output for 4.3.10
9613
Output for 4.3.9
9616
Output for 4.3.8
9621
Output for 4.3.7
9623
Output for 4.3.6
9624
Output for 4.3.5
9626
Output for 4.3.4
9627
Output for 4.3.3
9629
Output for 4.3.2
9630
Output for 4.3.1
9632
Output for 4.3.0
9633