3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = json_decode(urldecode('{"1s":"1", "f":"2","g":"2"}')); var_dump(count($a));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0110.00418.89
8.3.30.0100.00320.25
8.3.20.0040.00420.34
8.3.10.0000.00821.97
8.3.00.0040.00422.52
8.2.170.0070.00722.96
8.2.160.0150.00420.39
8.2.150.0050.00324.18
8.2.140.0090.00024.66
8.2.130.0070.00726.16
8.2.120.0060.00319.64
8.2.110.0070.01322.08
8.2.100.0060.00620.88
8.2.90.0040.00419.30
8.2.80.0050.00317.97
8.2.70.0070.00717.13
8.2.60.0000.00717.91
8.2.50.0080.00018.07
8.2.40.0060.00318.03
8.2.30.0080.00019.25
8.2.20.0000.00717.69
8.2.10.0040.00417.80
8.2.00.0000.00817.62
8.1.270.0000.00724.66
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0100.00023.91
8.1.230.0030.00819.16
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.00817.35
8.1.190.0080.00017.35
8.1.180.0060.00318.10
8.1.170.0080.00318.59
8.1.160.0070.00022.05
8.1.150.0090.00018.53
8.1.140.0080.00017.34
8.1.130.0030.00317.81
8.1.120.0000.00717.36
8.1.110.0040.00417.39
8.1.100.0000.00817.48
8.1.90.0070.00017.51
8.1.80.0050.00217.36
8.1.70.0000.00717.38
8.1.60.0040.00417.46
8.1.50.0040.00417.52
8.1.40.0030.00617.39
8.1.30.0040.00417.57
8.1.20.0040.00417.65
8.1.10.0080.00017.53
8.1.00.0070.00317.38
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0030.00318.36
8.0.270.0070.00017.23
8.0.260.0000.00616.71
8.0.250.0070.00016.80
8.0.240.0070.00016.97
8.0.230.0050.00216.96
8.0.220.0030.00316.76
8.0.210.0000.00716.87
8.0.200.0030.00316.96
8.0.190.0000.00816.93
8.0.180.0040.00416.80
8.0.170.0000.00816.85
8.0.160.0030.00316.82
8.0.150.0000.00716.96
8.0.140.0040.00416.87
8.0.130.0030.00313.38
8.0.120.0030.00616.90
8.0.110.0000.00816.83
8.0.100.0000.00816.81
8.0.90.0070.00016.93
8.0.80.0110.00816.88
8.0.70.0040.00416.91
8.0.60.0040.00416.73
8.0.50.0070.00016.99
8.0.30.0110.00617.16
8.0.20.0090.01217.40
8.0.10.0040.00417.03
8.0.00.0170.00616.78
7.4.330.0030.00315.00
7.4.320.0070.00016.48
7.4.300.0080.00016.61
7.4.290.0000.00716.48
7.4.280.0000.00716.56
7.4.270.0030.00316.61
7.4.260.0070.00016.58
7.4.250.0030.00416.44
7.4.240.0030.00416.47
7.4.230.0000.00716.39
7.4.220.0090.00916.50
7.4.210.0080.00816.46
7.4.200.0030.00316.47
7.4.190.0040.00416.46
7.4.160.0120.00416.37
7.4.150.0100.00717.40
7.4.140.0140.00717.86
7.4.130.0120.00616.56
7.4.120.0080.01416.52
7.4.110.0100.00716.53
7.4.100.0060.01216.29
7.4.90.0090.00916.55
7.4.80.0140.00619.39
7.4.70.0030.01716.64
7.4.60.0140.00316.43
7.4.50.0000.00416.45
7.4.40.0030.01322.77
7.4.30.0150.00016.31
7.4.00.0000.01614.88
7.3.330.0050.00013.24
7.3.320.0050.00013.09
7.3.310.0040.00416.32
7.3.300.0070.00016.16
7.3.290.0030.01016.25
7.3.280.0080.00916.27
7.3.270.0100.00717.40
7.3.260.0140.00316.29
7.3.250.0120.00716.28
7.3.240.0070.01016.53
7.3.230.0190.00316.39
7.3.210.0090.00916.52
7.3.200.0040.01619.39
7.3.190.0070.01016.50
7.3.180.0040.01116.34
7.3.170.0100.00716.27
7.3.160.0120.00316.36
7.3.120.0100.00714.86
7.2.330.0090.00916.57
7.2.320.0130.00916.64
7.2.310.0160.00616.52
7.2.300.0150.01216.21
7.2.290.0070.01016.72
7.2.60.0100.00616.87
7.2.00.0030.00919.17
7.1.200.0100.00315.69
7.1.100.0030.00917.96
7.1.70.0000.00717.11
7.1.60.0160.00619.43
7.1.50.0100.01416.88
7.1.00.0030.04022.45
7.0.200.0030.00616.64
7.0.140.0130.06022.09
7.0.100.0300.06721.69
7.0.90.0000.04719.95
7.0.80.0070.08320.01
7.0.70.0130.08019.87
7.0.60.0070.07720.05
7.0.50.0100.07320.36
7.0.40.0070.04719.94
7.0.30.0130.05020.10
7.0.20.0000.06320.07
7.0.10.0070.07720.07
7.0.00.0200.07319.98
5.6.280.0070.07021.08
5.6.250.0130.07320.53
5.6.240.0100.07720.50
5.6.230.0100.08320.61
5.6.220.0100.07320.57
5.6.210.0030.08720.48
5.6.200.0100.06321.16
5.6.190.0030.08020.92
5.6.180.0100.08021.03
5.6.170.0130.03721.00
5.6.160.0030.08721.10
5.6.150.0170.07720.99
5.6.140.0130.08021.12
5.6.130.0100.08320.92
5.6.120.0170.07721.02
5.6.110.0170.08020.98
5.6.100.0130.08320.91
5.6.90.0070.05020.98
5.6.80.0130.08020.30
5.6.70.0070.05020.41
5.6.60.0030.04320.31
5.6.50.0100.03320.42
5.6.40.0000.04320.45
5.6.30.0030.04720.35
5.6.20.0100.03320.44
5.6.10.0000.05320.37
5.6.00.0030.04020.46
5.5.380.0070.07320.41
5.5.370.0030.06320.45
5.5.360.0100.07720.34
5.5.350.0100.09320.32
5.5.340.0100.07020.82
5.5.330.0100.05020.61
5.5.320.0130.04320.84
5.5.310.0070.07720.71
5.5.300.0030.08720.86
5.5.290.0030.09020.75
5.5.280.0000.05720.80
5.5.270.0100.07020.90
5.5.260.0130.06320.66
5.5.250.0230.06720.72
5.5.240.0030.07320.13
5.5.230.0030.05720.19
5.5.220.0130.05320.27
5.5.210.0070.04720.26
5.5.200.0030.06020.14
5.5.190.0000.04320.11
5.5.180.0030.04320.20
5.5.160.0070.03720.09
5.5.150.0100.03720.13
5.5.140.0070.05720.20
5.5.130.0070.07320.19
5.5.120.0070.05320.13
5.5.110.0000.04720.17
5.5.100.0030.03720.08
5.5.90.0000.06320.05
5.5.80.0030.04020.05
5.5.70.0070.03720.03
5.5.60.0000.04019.95
5.5.50.0070.03320.03
5.5.40.0100.03020.08
5.5.30.0070.03719.98
5.5.20.0030.04020.06
5.5.10.0070.03720.02
5.5.00.0070.04019.95
5.4.450.0100.08019.43
5.4.440.0030.08019.40
5.4.430.0100.07319.35
5.4.420.0170.03719.38
5.4.410.0100.07319.22
5.4.400.0130.04018.98
5.4.390.0100.04018.98
5.4.380.0030.04018.96
5.4.370.0000.04019.02
5.4.360.0030.04319.23
5.4.350.0070.03718.96
5.4.340.0000.05018.99
5.4.320.0030.08019.03
5.4.310.0030.03319.10
5.4.300.0100.07018.96
5.4.290.0030.04319.07
5.4.280.0030.04719.14
5.4.270.0000.03718.83
5.4.260.0130.03718.90
5.4.250.0000.07318.93
5.4.240.0000.04019.02
5.4.230.0030.03719.21
5.4.220.0070.04319.02
5.4.210.0070.03318.97
5.4.200.0030.05718.98
5.4.190.0070.06318.80
5.4.180.0030.03318.95
5.4.170.0000.04719.04
5.4.160.0000.04019.00
5.4.150.0030.04319.10
5.4.140.0030.03716.37
5.4.130.0030.03716.32
5.4.120.0030.03716.22
5.4.110.0100.05316.33
5.4.100.0070.03716.21
5.4.90.0000.04316.34
5.4.80.0070.03016.32
5.4.70.0030.04016.31
5.4.60.0000.06016.32
5.4.50.0070.07316.30
5.4.40.0070.03316.28
5.4.30.0030.07316.39
5.4.20.0100.06716.35
5.4.10.0030.06316.31
5.4.00.0100.03715.75
5.3.290.0030.07015.57
5.3.280.0000.06715.57
5.3.270.0000.04015.57
5.3.260.0000.04315.57
5.3.250.0000.04015.57
5.3.240.0030.03715.57
5.3.230.0000.04015.57
5.3.220.0000.04715.57
5.3.210.0200.02315.57
5.3.200.0070.03315.57
5.3.190.0000.03715.57
5.3.180.0030.03715.57
5.3.170.0000.03715.57
5.3.160.0130.07015.57
5.3.150.0100.02715.57
5.3.140.0200.06315.57
5.3.130.0100.07315.57
5.3.120.0030.07015.57
5.3.110.0030.08015.57
5.3.100.0130.07015.57
5.3.90.0070.04015.57
5.3.80.0000.07015.57
5.3.70.0100.07715.57
5.3.60.0000.05715.57
5.3.50.0030.08015.57
5.3.40.0100.06715.57
5.3.30.0070.08315.57
5.3.20.0100.06315.57
5.3.10.0070.04715.57
5.3.00.0100.06315.57
5.2.170.0130.03715.57
5.2.160.0100.05015.57
5.2.150.0100.05715.57
5.2.140.0130.02715.57
5.2.130.0070.05715.57
5.2.120.0100.06015.57
5.2.110.0070.05715.57
5.2.100.0070.06015.57
5.2.90.0030.05015.57
5.2.80.0030.06015.57
5.2.70.0070.06015.57
5.2.60.0000.03315.57
5.2.50.0000.05715.57
5.2.40.0100.06015.57
5.2.30.0030.06015.57
5.2.20.0100.05715.57
5.2.10.0000.06315.57
5.2.00.0030.06015.57
5.1.60.0070.04715.57
5.1.50.0100.03315.57
5.1.40.0070.05315.57
5.1.30.0070.04715.57
5.1.20.0100.05715.57
5.1.10.0000.05715.57
5.1.00.0030.03015.57
5.0.50.0070.04015.57
5.0.40.0030.03015.57
5.0.30.0070.03715.57
5.0.20.0030.02315.57
5.0.10.0000.02015.57
5.0.00.0070.03315.57
4.4.90.0000.02715.57
4.4.80.0000.04015.57
4.4.70.0030.03715.57
4.4.60.0070.03015.57
4.4.50.0000.04015.57
4.4.40.0000.04015.57
4.4.30.0030.03715.57
4.4.20.0000.03315.57
4.4.10.0100.01015.57
4.4.00.0000.04715.57
4.3.110.0070.02015.57
4.3.100.0030.03315.57
4.3.90.0000.01715.57
4.3.80.0100.03715.57
4.3.70.0070.03315.57
4.3.60.0030.03315.57
4.3.50.0000.03015.57
4.3.40.0000.06015.57
4.3.30.0030.03315.57
4.3.20.0000.03715.57
4.3.10.0030.03015.57
4.3.00.0070.02715.57

preferences:
42.71 ms | 400 KiB | 5 Q