3v4l.org

run code in 300+ PHP versions simultaneously
<?php use json; print_r(json_decode('{"keyValue":"test"}'));

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)
8.3.40.0090.00618.56
8.3.30.0060.00918.68
8.3.20.0070.00020.21
8.3.10.0070.00023.54
8.3.00.0080.00017.50
8.2.170.0100.01022.96
8.2.160.0100.00320.39
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0120.00326.16
8.2.120.0040.00421.02
8.2.110.0090.00022.27
8.2.100.0090.00317.78
8.2.90.0080.00019.11
8.2.80.0050.00317.97
8.2.70.0080.00017.38
8.2.60.0050.00317.65
8.2.50.0040.00418.07
8.2.40.0090.00019.82
8.2.30.0040.00417.93
8.2.20.0000.00817.43
8.2.10.0030.00517.83
8.2.00.0040.00417.40
8.1.270.0060.00322.24
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00623.87
8.1.230.0070.00319.22
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00316.88
8.1.190.0050.00317.10
8.1.180.0040.00419.01
8.1.170.0000.01218.57
8.1.160.0070.00021.93
8.1.150.0070.00018.66
8.1.140.0040.00417.22
8.1.130.0000.00717.85
8.1.120.0040.00417.33
8.1.110.0000.00817.31
8.1.100.0050.00217.37
8.1.90.0000.00717.15
8.1.80.0050.00217.35
8.1.70.0080.00017.20
8.1.60.0050.00317.48
8.1.50.0050.00317.38
8.1.40.0040.00417.38
8.1.30.0060.00317.50
8.1.20.0060.00317.47
8.1.10.0000.00717.33
8.1.00.0050.00317.33
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0000.00818.20
8.0.270.0030.00317.16
8.0.260.0000.00617.13
8.0.250.0030.00316.76
8.0.240.0000.00716.92
8.0.230.0040.00416.71
8.0.220.0000.00716.80
8.0.210.0070.00016.70
8.0.200.0050.00216.72
8.0.190.0040.00316.84
8.0.180.0040.00416.68
8.0.170.0000.00816.82
8.0.160.0000.00716.80
8.0.150.0030.00616.82
8.0.140.0080.00016.75
8.0.130.0030.00313.24
8.0.120.0000.01016.80
8.0.110.0040.00416.70
8.0.100.0070.00016.81
8.0.90.0000.00816.80
8.0.80.0090.00916.78
8.0.70.0040.00416.86
8.0.60.0040.00416.63
8.0.50.0050.00316.83
8.0.30.0170.00716.76
8.0.20.0150.00717.40
8.0.10.0080.00016.76
8.0.00.0080.01316.72
7.4.330.0050.00015.00
7.4.320.0000.00616.26
7.4.300.0060.00016.35
7.4.290.0030.00316.27
7.4.280.0000.00716.30
7.4.270.0040.00416.41
7.4.260.0000.00816.35
7.4.250.0040.00416.27
7.4.240.0040.00416.40
7.4.230.0030.00316.35
7.4.220.0070.01116.28
7.4.210.0000.01316.23
7.4.200.0030.00316.56
7.4.160.0090.00616.41
7.4.150.0140.00417.40
7.4.140.0120.00817.86
7.4.130.0150.00616.33
7.4.120.0120.00516.54
7.4.110.0190.00316.18
7.4.100.0140.00516.39
7.4.90.0080.00816.41
7.4.80.0100.01019.39
7.4.70.0140.00316.40
7.4.60.0120.00616.58
7.4.50.0030.00616.38
7.4.40.0110.00716.41
7.4.30.0040.01216.09
7.4.00.0060.00914.69
7.3.330.0020.00213.13
7.3.320.0020.00213.14
7.3.310.0000.00716.04
7.3.300.0030.00516.24
7.3.290.0060.00816.11
7.3.280.0090.00916.18
7.3.270.0130.01317.40
7.3.260.0100.00616.39
7.3.250.0110.00616.11
7.3.240.0100.00716.36
7.3.230.0070.01016.39
7.3.210.0090.01216.19
7.3.200.0150.00619.39
7.3.190.0070.01016.38
7.3.180.0060.00916.18
7.3.170.0060.00916.27
7.3.160.0070.01416.13
7.3.10.0000.00816.56
7.3.00.0000.00816.58
7.2.330.0120.00616.36
7.2.320.0090.01216.46
7.2.310.0070.01016.41
7.2.300.0000.01916.38
7.2.290.0110.01116.34
7.2.130.0040.00716.70
7.2.120.0070.00316.41
7.2.110.0050.00516.70
7.2.100.0060.00616.43
7.2.90.0110.00316.44
7.2.80.0000.01016.58
7.2.70.0150.00016.53
7.2.60.0100.00416.84
7.2.50.0000.01316.62
7.2.40.0070.00716.97
7.2.30.0110.00616.50
7.2.20.0030.00716.73
7.2.10.0070.01016.69
7.2.00.0070.00817.79
7.1.250.0100.00315.65
7.1.200.0090.00315.47
7.1.100.0050.00817.64
7.1.70.0130.00617.11
7.1.60.0100.00017.18
7.1.50.0100.01416.95
7.1.00.0030.07722.33
7.0.200.0070.01016.42
7.0.140.0030.07022.00
7.0.60.0070.08319.85
7.0.50.0030.08317.68
7.0.40.0070.05320.23
7.0.30.0230.05320.16
7.0.20.0300.04720.19
7.0.10.0100.06720.19
7.0.00.0030.06320.13
5.6.280.0000.07721.04
5.6.210.0100.08020.53
5.6.200.0070.07318.19
5.6.190.0070.08020.39
5.6.180.2970.04020.46
5.6.170.0270.07720.53
5.6.160.0100.03720.61
5.6.150.0070.05018.21
5.6.140.0030.03718.22
5.6.130.0130.08018.12
5.6.120.0100.07020.98
5.6.110.0130.07721.02
5.6.100.0100.03320.95
5.6.90.0070.07021.02
5.6.80.0100.07320.38
5.6.70.2870.03320.39
5.5.350.0070.08320.52
5.5.340.0100.07717.98
5.5.330.0000.04320.37
5.5.320.0500.06320.30
5.5.310.0200.05320.17
5.5.300.0070.08018.01
5.5.290.0100.07017.91
5.5.280.0100.08320.76
5.5.270.0130.08020.94
5.5.260.0100.08320.86
5.5.250.0070.04020.61
5.5.240.0000.08720.25
5.4.450.0830.06319.33
5.4.440.0630.05719.59
5.4.430.0630.08019.46
5.4.420.0530.05319.46
5.4.410.0030.05719.04
5.4.400.1130.04718.78
5.4.390.1170.05318.53
5.4.380.0030.05718.72
5.4.370.0000.04718.60
5.4.360.0130.03318.70
5.4.350.0060.03611.98
5.4.340.0050.03611.97
5.4.320.0060.04112.45
5.4.310.0090.03512.45
5.4.300.0090.03512.46
5.4.290.0070.03812.45
5.4.280.0060.03512.35
5.4.270.0060.03612.35
5.4.260.0060.03912.35
5.4.250.0070.04712.35
5.4.240.0060.03512.35
5.4.230.0020.04212.34
5.4.220.0080.03412.34
5.4.210.0070.03412.34
5.4.200.0060.03812.34
5.4.190.0070.03512.34
5.4.180.0030.03912.34
5.4.170.0080.03412.36
5.4.160.0050.03712.35
5.4.150.0040.03812.34
5.4.140.0050.03812.03
5.4.130.0090.03212.02
5.4.120.0040.04011.97
5.4.110.0070.03411.97
5.4.100.0050.03611.96
5.4.90.0070.03611.97
5.4.80.0100.04011.97
5.4.70.0030.03811.96
5.4.60.0060.03511.96
5.4.50.0060.03511.97
5.4.40.0060.03711.95
5.4.30.0070.03411.95
5.4.20.0040.03711.95
5.4.10.0070.03311.95
5.4.00.0030.03911.44
5.3.290.0040.04112.80
5.3.280.0050.05312.71
5.3.270.0070.04012.72
5.3.260.0080.03812.72
5.3.250.0050.03812.72
5.3.240.0070.05012.72
5.3.230.0050.04212.71
5.3.220.0080.03612.68
5.3.210.0050.04012.68
5.3.200.0070.03612.68
5.3.190.0050.04012.68
5.3.180.0110.03412.67
5.3.170.0130.04612.67
5.3.160.0080.03812.67
5.3.150.0080.04312.67
5.3.140.0070.04512.66
5.3.130.0060.04212.66
5.3.120.0080.03612.65
5.3.110.0060.03912.65
5.3.100.0020.04012.11
5.3.90.0030.03912.09
5.3.80.0060.03612.08
5.3.70.0050.04212.07
5.3.60.0080.03812.06
5.3.50.0050.03712.00
5.3.40.0050.04412.00
5.3.30.0090.03411.95
5.3.20.0070.03411.72
5.3.10.0030.04411.69
5.3.00.0100.03611.68
5.2.170.0060.0299.18
5.2.160.0050.0299.18
5.2.150.0080.0329.18
5.2.140.0050.0359.18
5.2.130.0040.0299.14
5.2.120.0060.0279.14
5.2.110.0030.0319.14
5.2.100.0100.0229.14
5.2.90.0040.0309.14
5.2.80.0030.0319.14
5.2.70.0080.0289.14
5.2.60.0030.0349.09
5.2.50.0020.0349.05
5.2.40.0070.0289.03
5.2.30.0040.0319.02
5.2.20.0050.0299.00
5.2.10.0020.0318.92
5.2.00.0050.0298.79
5.1.60.0020.0268.07
5.1.50.0040.0248.06
5.1.40.0040.0248.05
5.1.30.0020.0288.40
5.1.20.0050.0308.42
5.1.10.0050.0268.14
5.1.00.0020.0278.14
5.0.50.0060.0186.62
5.0.40.0050.0196.48
5.0.30.0040.0326.29
5.0.20.0040.0196.26
5.0.10.0030.0206.23
5.0.00.0060.0316.23
4.4.90.0030.0174.78
4.4.80.0030.0154.75
4.4.70.0020.0164.76
4.4.60.0030.0164.76
4.4.50.0030.0144.77
4.4.40.0000.0274.71
4.4.30.0020.0184.76
4.4.20.0040.0154.84
4.4.10.0060.0134.85
4.4.00.0040.0234.76
4.3.110.0020.0174.66
4.3.100.0030.0164.66
4.3.90.0040.0164.64
4.3.80.0010.0314.59
4.3.70.0030.0164.63
4.3.60.0030.0154.63
4.3.50.0040.0154.63
4.3.40.0050.0274.54
4.3.30.0030.0163.29
4.3.20.0040.0163.26
4.3.10.0030.0173.22
4.3.00.0200.0177.14

preferences:
30.62 ms | 400 KiB | 5 Q