3v4l.org

run code in 200+ php & hhvm versions
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<?php echo getmypid();
Output for 7.1.10
6774
Output for 7.1.7
12734
Output for 7.1.6
12737
Output for 7.1.5
12739
Output for 7.1.4
12743
Output for 7.1.3
12744
Output for 7.1.2
12746
Output for 7.1.1
12752
Output for 7.1.0
12758
Output for 7.0.20
12738
Output for 7.0.19
12740
Output for 7.0.18
12742
Output for 7.0.17
12745
Output for 7.0.16
12747
Output for 7.0.15
12753
Output for 7.0.14
12756
Output for 7.0.13
12761
Output for 7.0.12
12762
Output for 7.0.11
12765
Output for 7.0.10
12766
Output for 7.0.9
12768
Output for 7.0.8
12771
Output for 7.0.7
12776
Output for 7.0.6
12779
Output for 7.0.5
12785
Output for 7.0.4
12789
Output for 7.0.3
12790
Output for 7.0.2
12796
Output for 7.0.1
12797
Output for 7.0.0
12798
Output for hhvm-3.17.3
12749
Output for hhvm-3.15.4
12755
Output for hhvm-3.13.2
12774
Output for hhvm-3.12.14
12750
Output for hhvm-3.11.1
12793
Output for hhvm-3.10.1
12801
Output for 5.6.30
12754
Output for 5.6.29
12757
Output for 5.6.28
12760
Output for 5.6.27
12763
Output for 5.6.26
12764
Output for 5.6.25
12767
Output for 5.6.24
12769
Output for 5.6.23
12772
Output for 5.6.22
12777
Output for 5.6.21
12780
Output for 5.6.20
12783
Output for 5.6.19
12787
Output for 5.6.18
12791
Output for 5.6.17
12794
Output for 5.6.16
12799
Output for 5.6.15
12800
Output for 5.6.14
12802
Output for 5.6.13
12804
Output for 5.6.12
12807
Output for 5.6.11
12810
Output for 5.6.10
12813
Output for 5.6.9
12816
Output for 5.6.8
12819
Output for 5.6.7
12822
Output for 5.6.6
12825
Output for 5.6.5
12828
Output for 5.6.4
12831
Output for 5.6.3
12834
Output for 5.6.2
12837
Output for 5.6.1
12840
Output for 5.6.0
12841
Output for 5.5.38
12770
Output for 5.5.37
12773
Output for 5.5.36
12778
Output for 5.5.35
12781
Output for 5.5.34
12784
Output for 5.5.33
12788
Output for 5.5.32
12792
Output for 5.5.31
12795
Output for 5.5.30
12803
Output for 5.5.29
12805
Output for 5.5.28
12808
Output for 5.5.27
12811
Output for 5.5.26
12814
Output for 5.5.25
12817
Output for 5.5.24
12820
Output for 5.5.23
12823
Output for 5.5.22
12826
Output for 5.5.21
12829
Output for 5.5.20
12832
Output for 5.5.19
12835
Output for 5.5.18
12838
Output for 5.5.16
12842
Output for 5.5.15
12845
Output for 5.5.14
12847
Output for 5.5.13
12849
Output for 5.5.12
12852
Output for 5.5.11
12854
Output for 5.5.10
12856
Output for 5.5.9
12857
Output for 5.5.8
12859
Output for 5.5.7
12861
Output for 5.5.6
12864
Output for 5.5.5
12866
Output for 5.5.4
12868
Output for 5.5.3
12870
Output for 5.5.2
12872
Output for 5.5.1
12874
Output for 5.5.0
12877
Output for 5.4.45
12806
Output for 5.4.44
12809
Output for 5.4.43
12812
Output for 5.4.42
12815
Output for 5.4.41
12818
Output for 5.4.40
12821
Output for 5.4.39
12824
Output for 5.4.38
12827
Output for 5.4.37
12830
Output for 5.4.36
12833
Output for 5.4.35
12836
Output for 5.4.34
12839
Output for 5.4.32
12843
Output for 5.4.31
12846
Output for 5.4.30
12848
Output for 5.4.29
12850
Output for 5.4.28
12851
Output for 5.4.27
12853
Output for 5.4.26
12855
Output for 5.4.25
12858
Output for 5.4.24
12860
Output for 5.4.23
12862
Output for 5.4.22
12865
Output for 5.4.21
12867
Output for 5.4.20
12869
Output for 5.4.19
12871
Output for 5.4.18
12873
Output for 5.4.17
12876
Output for 5.4.16
12878
Output for 5.4.15
12880
Output for 5.4.14
12882
Output for 5.4.13
12884
Output for 5.4.12
12886
Output for 5.4.11
12888
Output for 5.4.10
12890
Output for 5.4.9
12892
Output for 5.4.8
12894
Output for 5.4.7
12896
Output for 5.4.6
12898
Output for 5.4.5
12900
Output for 5.4.4
12902
Output for 5.4.3
12904
Output for 5.4.2
12906
Output for 5.4.1
12908
Output for 5.4.0
12910
Output for 5.3.29
12844
Output for 5.3.28
12863
Output for 5.3.27
12875
Output for 5.3.26
12879
Output for 5.3.25
12881
Output for 5.3.24
12883
Output for 5.3.23
12885
Output for 5.3.22
12887
Output for 5.3.21
12889
Output for 5.3.20
12891
Output for 5.3.19
12893
Output for 5.3.18
12895
Output for 5.3.17
12897
Output for 5.3.16
12899
Output for 5.3.15
12901
Output for 5.3.14
12903
Output for 5.3.13
12905
Output for 5.3.12
12907
Output for 5.3.11
12909
Output for 5.3.10
12911
Output for 5.3.9
12912
Output for 5.3.8
12913
Output for 5.3.7
12914
Output for 5.3.6
12915
Output for 5.3.5
12916
Output for 5.3.4
12919
Output for 5.3.3
12921
Output for 5.3.2
12923
Output for 5.3.1
12926
Output for 5.3.0
12928
Output for 5.2.17
12917
Output for 5.2.16
12918
Output for 5.2.15
12920
Output for 5.2.14
12922
Output for 5.2.13
12924
Output for 5.2.12
12925
Output for 5.2.11
12927
Output for 5.2.10
12929
Output for 5.2.9
12930
Output for 5.2.8
12931
Output for 5.2.7
12932
Output for 5.2.6
12934
Output for 5.2.5
12936
Output for 5.2.4
12937
Output for 5.2.3
12938
Output for 5.2.2
12939
Output for 5.2.1
12943
Output for 5.2.0
12944
Output for 5.1.6
12945
Output for 5.1.5
12946
Output for 5.1.4
12949
Output for 5.1.3
12950
Output for 5.1.2
12951
Output for 5.1.1
12953
Output for 5.1.0
12954
Output for 5.0.5
12956
Output for 5.0.4
12958
Output for 5.0.3
12960
Output for 5.0.2
12962
Output for 5.0.1
12964
Output for 5.0.0
12965
Output for 4.4.9
12933
Output for 4.4.8
12935
Output for 4.4.7
12940
Output for 4.4.6
12941
Output for 4.4.5
12942
Output for 4.4.4
12947
Output for 4.4.3
12948
Output for 4.4.2
12952
Output for 4.4.1
12955
Output for 4.4.0
12957
Output for 4.3.11
12959
Output for 4.3.10
12961
Output for 4.3.9
12963
Output for 4.3.8
12966
Output for 4.3.7
12967
Output for 4.3.6
12968
Output for 4.3.5
12969
Output for 4.3.4
12970
Output for 4.3.3
12971
Output for 4.3.2
12972
Output for 4.3.1
12973
Output for 4.3.0
12974