3v4l.org

run code in 300+ PHP versions simultaneously
<?php json_decode('testing!');

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)
8.3.60.0000.01518.30
8.3.50.0100.01021.08
8.3.40.0070.00718.51
8.3.30.0060.00818.38
8.3.20.0050.00318.48
8.3.10.0040.00420.91
8.3.00.0000.00721.84
8.2.180.0180.00316.32
8.2.170.0070.00722.96
8.2.160.0030.01620.31
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00021.11
8.2.110.0060.00320.34
8.2.100.0110.00017.59
8.2.90.0040.00418.95
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0080.00017.91
8.2.50.0040.00418.07
8.2.40.0000.00718.09
8.2.30.0000.00721.08
8.2.20.0000.00717.58
8.2.10.0030.00517.46
8.2.00.0040.00417.52
8.1.280.0110.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00622.42
8.1.230.0040.00820.84
8.1.220.0000.00818.77
8.1.210.0000.00818.98
8.1.200.0050.00517.10
8.1.190.0060.00317.40
8.1.180.0080.00018.10
8.1.170.0090.00018.57
8.1.160.0050.00218.74
8.1.150.0030.00618.41
8.1.140.0070.00017.38
8.1.130.0000.00717.82
8.1.120.0000.00717.23
8.1.110.0040.00817.29
8.1.100.0040.00417.32
8.1.90.0040.00417.22
8.1.80.0000.00817.39
8.1.70.0030.00317.33
8.1.60.0030.00617.33
8.1.50.0080.00017.23
8.1.40.0030.00517.41
8.1.30.0000.00717.42
8.1.20.0000.00817.34
8.1.10.0000.00717.38
8.1.00.0040.00417.36
8.0.300.0060.00319.88
8.0.290.0070.00017.05
8.0.280.0040.00418.21
8.0.270.0030.00317.04
8.0.260.0030.00316.67
8.0.250.0040.00416.83
8.0.240.0030.00616.84
8.0.230.0030.00316.84
8.0.220.0000.00716.78
8.0.210.0060.00016.75
8.0.200.0000.00716.79
8.0.190.0030.00316.88
8.0.180.0070.00016.72
8.0.170.0000.00716.68
8.0.160.0070.00016.66
8.0.150.0050.00316.69
8.0.140.0080.00016.61
8.0.130.0000.00613.22
8.0.120.0000.00716.67
8.0.110.0000.00816.74
8.0.100.0000.00716.81
8.0.90.0040.00416.69
8.0.80.0080.01216.79
8.0.70.0070.00016.70
8.0.60.0090.00016.82
8.0.50.0030.00516.86
8.0.30.0090.01016.89
8.0.20.0080.01117.40
8.0.10.0000.00716.68
8.0.00.0110.00816.74
7.4.330.0020.00216.84
7.4.320.0000.00616.44
7.4.300.0030.00316.50
7.4.290.0070.00016.46
7.4.280.0000.00916.36
7.4.270.0000.00616.48
7.4.260.0000.00613.12
7.4.250.0030.00316.46
7.4.240.0030.00516.45
7.4.230.0040.00416.25
7.4.220.0070.01016.27
7.4.210.0090.00516.34
7.4.200.0030.00316.25
7.4.190.0030.00316.30
7.4.160.0110.00416.21
7.4.150.0150.00917.40
7.4.140.0070.01017.86
7.4.130.0100.00716.34
7.4.120.0060.01016.26
7.4.110.0130.00316.20
7.4.100.0040.01416.13
7.4.90.0190.00316.19
7.4.80.0140.00319.39
7.4.70.0070.01016.36
7.4.60.0110.00616.27
7.4.50.0000.00916.40
7.4.40.0060.00922.77
7.4.30.0030.01316.29
7.4.00.0040.01215.02
7.3.330.0030.00313.05
7.3.320.0070.00712.92
7.3.310.0060.00016.05
7.3.300.0000.00815.96
7.3.290.0030.01016.23
7.3.280.0080.00716.07
7.3.270.0130.00317.40
7.3.260.0120.00918.24
7.3.250.0100.00816.27
7.3.240.0060.01016.18
7.3.230.0060.01016.39
7.3.210.0060.00916.39
7.3.200.0070.01419.39
7.3.190.0110.00716.09
7.3.180.0070.00716.28
7.3.170.0060.00916.27
7.3.160.0110.00516.37
7.3.120.0100.00314.46
7.2.330.0000.01616.47
7.2.320.0100.00716.36
7.2.310.0150.00916.54
7.2.300.0090.00616.14
7.2.290.0070.01016.48
7.2.60.0040.01116.39
7.2.00.0030.01019.16
7.1.200.0100.00315.49
7.1.100.0130.00916.13
7.1.70.0040.00417.07
7.1.60.0070.01319.40
7.1.50.0090.01516.79
7.1.00.0100.07022.32
7.0.200.0000.01216.61
7.0.140.0030.07722.09
7.0.60.0130.08019.92
7.0.50.0000.05017.79
7.0.40.0030.08719.96
7.0.30.0200.03720.04
7.0.20.0430.07020.20
7.0.10.0100.08019.99
7.0.00.0030.08720.16
5.6.280.0070.06720.88
5.6.210.0000.04320.44
5.6.200.0000.06718.21
5.6.190.0170.04720.32
5.6.180.0270.04020.56
5.6.170.0200.04720.62
5.6.160.0070.05020.37
5.6.150.0100.07318.18
5.6.140.0070.08318.20
5.6.130.0100.07718.17
5.6.120.0070.05321.11
5.6.110.0100.08021.00
5.6.100.0170.06720.96
5.6.90.0070.07021.03
5.6.80.0100.07320.40
5.5.350.4200.04320.45
5.5.340.0170.07017.89
5.5.330.0070.08720.40
5.5.320.0530.06720.50
5.5.310.0230.07720.12
5.5.300.0030.04717.91
5.5.290.0070.08017.96
5.5.280.0070.07020.84
5.5.270.0030.08320.95
5.5.260.0100.07720.79
5.5.250.0100.08020.60
5.5.240.0300.05720.34
5.4.450.0370.05019.26
5.4.440.0330.04019.52
5.4.430.0430.06319.37
5.4.420.0400.06019.27
5.4.410.0300.05019.27
5.4.400.0570.06318.89
5.4.390.0370.04019.20
5.4.380.0330.06019.08
5.4.370.0430.03719.11
5.4.360.0530.04019.05
5.4.350.0500.05719.20
5.4.340.0400.05319.05
5.4.320.0530.05719.09
5.4.310.0500.05019.20
5.4.300.0470.06019.08
5.4.290.0500.04719.07
5.4.280.0400.05018.79
5.4.270.0400.04319.06
5.4.260.0430.03018.93
5.4.250.0430.06318.94
5.4.240.0470.07019.22
5.4.230.0430.03319.19
5.4.220.0470.06319.05
5.4.210.0400.04019.09
5.4.200.0430.04318.77
5.4.190.0600.06719.07
5.4.180.0470.03319.15
5.4.170.0400.04318.92
5.4.160.0500.04018.80
5.4.150.0430.06719.05
5.4.140.0370.04316.30
5.4.130.0330.04016.30
5.4.120.0370.03316.42
5.4.110.0500.06016.42
5.4.100.0470.03316.49
5.4.90.0370.04016.42
5.4.80.0470.05316.48
5.4.70.0500.06316.38
5.4.60.0470.03716.31
5.4.50.0400.03716.30
5.4.40.0530.03316.39
5.4.30.0300.05316.42
5.4.20.0500.02716.47
5.4.10.0470.04716.27
5.4.00.0530.05715.71
5.3.290.0530.06314.50
5.3.280.0470.06714.64
5.3.270.0370.05014.44
5.3.260.0500.05314.51
5.3.250.0570.06014.59
5.3.240.0430.06014.55
5.3.230.0830.05714.44
5.3.220.0470.05714.61
5.3.210.0630.07314.52
5.3.200.0530.06314.52
5.3.190.0500.03714.47
5.3.180.0430.03714.52
5.3.170.0570.04014.46
5.3.160.0470.06014.53
5.3.150.0500.05014.51
5.3.140.0500.05714.53
5.3.130.0530.06014.53
5.3.120.0500.06014.50
5.3.110.0430.05714.49
5.3.100.0500.06314.02
5.3.90.0430.07013.97
5.3.80.0470.04313.84
5.3.70.0370.03713.91
5.3.60.0500.06313.95
5.3.50.0500.06013.74
5.3.40.0570.05313.77
5.3.30.0570.05313.93
5.3.20.0470.06313.64
5.3.10.0470.04713.61
5.3.00.0400.04713.49
5.2.170.0330.03712.20
5.2.160.0370.06012.20
5.2.150.0430.05312.20
5.2.140.0400.03712.20
5.2.130.0370.04712.20
5.2.120.0430.04312.20
5.2.110.0300.04312.20
5.2.100.0400.05712.20
5.2.90.0300.04012.20
5.2.80.0370.03712.20
5.2.70.0470.05012.20
5.2.60.0430.03312.20
5.2.50.0430.05712.20
5.2.40.0300.04012.20
5.2.30.0370.03312.20
5.2.20.0300.04312.20
5.2.10.0370.03012.20
5.2.00.0370.04712.20
5.1.60.0330.04712.20
5.1.50.0300.03012.20
5.1.40.0270.03012.20
5.1.30.0270.05312.20
5.1.20.0330.03312.20
5.1.10.0200.03012.20
5.1.00.0270.03012.20
5.0.50.0230.03312.20
5.0.40.0100.02312.20
5.0.30.0200.05312.20
5.0.20.0130.02312.20
5.0.10.0130.01712.20
5.0.00.0130.03012.20
4.4.90.0130.02312.20
4.4.80.0130.02712.20
4.4.70.0130.02012.20
4.4.60.0130.02312.20
4.4.50.0230.01712.20
4.4.40.0130.03312.20
4.4.30.0170.03012.20
4.4.20.0170.02012.20
4.4.10.0130.02012.20
4.4.00.0130.03712.20
4.3.110.0100.02012.20
4.3.100.0100.01712.20
4.3.90.0130.01312.20
4.3.80.0170.02712.20
4.3.70.0200.02712.20
4.3.60.0170.02012.20
4.3.50.0170.03312.20
4.3.40.0170.04012.20
4.3.30.0130.03012.20
4.3.20.0030.03712.20
4.3.10.0170.01312.20
4.3.00.0100.02312.20

preferences:
51.55 ms | 401 KiB | 5 Q