3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_encode([[]]));

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)
8.3.60.0070.00716.63
8.3.50.0100.01022.93
8.3.40.0070.00718.63
8.3.30.0100.00318.97
8.3.20.0070.00020.13
8.3.10.0060.00320.47
8.3.00.0070.00319.13
8.2.180.0100.01016.38
8.2.170.0030.01022.96
8.2.160.0070.00720.10
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00721.10
8.2.110.0030.00720.58
8.2.100.0060.00718.09
8.2.90.0050.00319.09
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0000.00717.68
8.2.50.0080.00018.07
8.2.40.0000.00817.91
8.2.30.0000.00719.48
8.2.20.0000.00817.56
8.2.10.0070.00017.80
8.2.00.0000.00817.59
8.1.280.0110.00725.92
8.1.270.0060.00323.96
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0040.00423.82
8.1.230.0040.00819.05
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00617.10
8.1.190.0000.00817.11
8.1.180.0000.00818.10
8.1.170.0030.00618.52
8.1.160.0040.00421.94
8.1.150.0030.00518.80
8.1.140.0000.00817.32
8.1.130.0000.00817.62
8.1.120.0070.00017.30
8.1.110.0030.00517.29
8.1.100.0070.00017.20
8.1.90.0040.00317.29
8.1.80.0030.00317.20
8.1.70.0060.00017.26
8.1.60.0060.00317.45
8.1.50.0030.00617.38
8.1.40.0040.00417.36
8.1.30.0040.00417.50
8.1.20.0040.00417.43
8.1.10.0040.00417.36
8.1.00.0040.00417.22
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0030.00318.35
8.0.270.0030.00317.19
8.0.260.0030.00317.16
8.0.250.0030.00316.82
8.0.240.0000.00816.77
8.0.230.0030.00316.82
8.0.220.0000.00716.75
8.0.210.0030.00316.71
8.0.200.0040.00416.81
8.0.190.0000.00716.71
8.0.180.0000.00716.70
8.0.170.0030.00616.78
8.0.160.0000.00716.72
8.0.150.0040.00416.59
8.0.140.0060.00316.60
8.0.130.0030.00313.18
8.0.120.0040.00416.71
8.0.110.0030.00616.66
8.0.100.0040.00416.72
8.0.90.0040.00416.55
8.0.80.0060.01216.75
8.0.70.0050.00216.82
8.0.60.0030.00516.62
8.0.50.0000.00816.79
8.0.30.0070.01517.00
8.0.20.0080.01117.40
8.0.10.0000.00816.79
8.0.00.0070.01116.50
7.4.330.0020.00215.03
7.4.320.0060.00016.38
7.4.300.0000.00616.38
7.4.290.0000.00716.29
7.4.280.0000.00716.45
7.4.270.0030.00316.47
7.4.260.0040.00416.36
7.4.250.0000.00716.44
7.4.240.0020.00516.43
7.4.230.0020.00516.35
7.4.220.0150.00616.38
7.4.210.0070.00716.41
7.4.200.0000.00716.30
7.4.160.0160.00616.26
7.4.150.0040.01517.40
7.4.140.0090.00817.86
7.4.130.0090.01116.34
7.4.120.0120.00716.43
7.4.110.0120.00416.64
7.4.100.0120.00916.20
7.4.90.0060.01016.38
7.4.80.0120.00619.39
7.4.70.0150.00616.44
7.4.60.0150.00416.23
7.4.50.0000.00816.28
7.4.40.0110.00416.54
7.4.30.0120.00616.35
7.4.00.0120.00414.69
7.3.330.0030.00312.98
7.3.320.0000.00512.91
7.3.310.0050.00216.02
7.3.300.0030.00316.14
7.3.290.0000.01416.16
7.3.280.0040.01116.11
7.3.270.0060.01217.40
7.3.260.0070.01016.07
7.3.250.0040.01416.24
7.3.240.0140.00716.12
7.3.230.0130.00716.39
7.3.210.0140.00316.06
7.3.200.0060.01119.39
7.3.190.0090.01216.36
7.3.180.0100.00716.20
7.3.170.0140.00316.27
7.3.160.0080.00816.17
7.3.10.0120.00016.29
7.3.00.0130.00616.02
7.2.330.0070.01016.50
7.2.320.0070.01016.45
7.2.310.0180.00016.41
7.2.300.0030.01316.18
7.2.290.0090.01316.54
7.2.130.0070.01316.24
7.2.120.0070.01016.21
7.2.110.0090.00916.36
7.2.100.0140.00716.76
7.2.90.0100.00716.52
7.2.80.0160.00616.61
7.2.70.0150.00316.42
7.2.60.0100.01016.56
7.2.50.0130.00716.49
7.2.40.0170.00716.55
7.2.30.0130.01116.46
7.2.20.0120.00916.38
7.2.10.0090.00916.76
7.2.00.0100.01017.59
7.1.250.0130.00315.09
7.1.200.0000.00815.85
7.1.100.0080.00417.98
7.1.70.0020.00516.97
7.1.60.0120.01219.61
7.1.50.0030.01216.47
7.1.00.0000.08022.27
7.0.200.0100.00316.39
7.0.140.0030.07322.18
7.0.90.0600.07719.93
7.0.80.0600.07719.87
7.0.70.0470.05320.00
7.0.60.0570.08320.04
7.0.50.0430.05320.37
7.0.40.0170.07020.11
7.0.30.0200.07320.14
7.0.20.0030.05320.14
7.0.10.0070.04320.04
7.0.00.0130.04320.07
5.6.280.0000.07720.85
5.6.240.0030.04720.72
5.6.230.0100.04720.67
5.6.220.0070.07720.61
5.6.210.0030.04720.57
5.6.200.0130.07321.10
5.6.190.0130.08021.03
5.6.180.0200.07320.95
5.6.170.0170.07021.10
5.6.160.0000.04721.13
5.6.150.0170.03021.04
5.6.140.0100.04720.97
5.6.130.0030.08721.04
5.6.120.0070.08320.89
5.6.110.0130.07021.00
5.6.100.0030.06321.12
5.6.90.0170.07021.02
5.6.80.0200.07320.31
5.6.70.0070.08020.33
5.6.60.0170.07020.30
5.6.50.0030.05020.31
5.6.40.0000.08020.46
5.6.30.0100.03720.43
5.6.20.0100.06320.38
5.6.10.0070.04020.43
5.6.00.0070.08020.46
5.5.380.0100.07320.41
5.5.370.0100.08020.41
5.5.360.0030.08720.40
5.5.350.0100.07020.39
5.5.340.0270.05720.91
5.5.330.0070.08320.83
5.5.320.0100.07720.79
5.5.310.0070.04720.89
5.5.300.0070.05020.82
5.5.290.0070.04020.89
5.5.280.0100.04320.75
5.5.270.0100.07320.81
5.5.260.0170.08020.87
5.5.250.0170.04020.70
5.5.240.0070.06720.24
5.5.230.0070.07020.22
5.5.220.0130.05020.29
5.5.210.0030.08720.16
5.5.200.0130.03720.26
5.5.190.0030.04320.20
5.5.180.0030.07020.25
5.5.160.0070.04020.26
5.5.150.0030.04020.14
5.5.140.0030.05720.09
5.5.130.0000.05720.17
5.5.120.0030.04020.07
5.5.110.0000.04720.23
5.5.100.0100.03320.09
5.5.90.0030.04019.93
5.5.80.0030.04020.06
5.5.70.0070.05019.96
5.5.60.0000.04320.02
5.5.50.0070.05020.04
5.5.40.0000.04320.07
5.5.30.0070.03720.02
5.5.20.0070.06320.13
5.5.10.0030.03720.04
5.5.00.0070.03719.98
5.4.450.0070.05719.38
5.4.440.0130.04719.11
5.4.430.0130.06719.13
5.4.420.0100.07319.46
5.4.410.0030.05018.98
5.4.400.0070.06318.95
5.4.390.0030.04718.98
5.4.380.0100.07319.05
5.4.370.0030.06318.94
5.4.360.0100.07719.07
5.4.350.0070.03718.96
5.4.340.0030.05319.11
5.4.320.0100.03718.78
5.4.310.0000.04318.78
5.4.300.0030.04019.04
5.4.290.0000.05019.09
5.4.280.0070.06019.14
5.4.270.0030.03719.03
5.4.260.0030.03319.23
5.4.250.0070.06318.78
5.4.240.0070.03319.02
5.4.230.0000.04719.06
5.4.220.0000.04019.14
5.4.210.0070.05019.16
5.4.200.0000.04019.07
5.4.190.0000.04019.10
5.4.180.0000.04019.11
5.4.170.0030.03318.89
5.4.160.0070.05718.95
5.4.150.0000.04319.12
5.4.140.0070.04716.02
5.4.130.0030.03716.31
5.4.120.0130.04016.21
5.4.110.0100.05316.22
5.4.100.0030.06316.23
5.4.90.0000.05016.27
5.4.80.0000.04016.39
5.4.70.0030.07016.32
5.4.60.0030.03716.32
5.4.50.0030.03716.21
5.4.40.0100.03016.41
5.4.30.0100.03016.22
5.4.20.0000.03716.29
5.4.10.0000.04016.18
5.4.00.0030.05715.73
5.3.290.0070.03314.66
5.3.280.0030.05014.45
5.3.270.0000.04014.57
5.3.260.0030.03014.60
5.3.250.0000.05714.59
5.3.240.0000.04714.45
5.3.230.0030.03714.45
5.3.220.0000.03714.39
5.3.210.0030.03714.48
5.3.200.0070.04014.43
5.3.190.0000.04714.51
5.3.180.0030.04714.51
5.3.170.0070.03714.56
5.3.160.0070.03314.50
5.3.150.0030.03714.54
5.3.140.0000.04014.51
5.3.130.0030.05714.51
5.3.120.0030.03014.53
5.3.110.0100.02714.37
5.3.100.0030.07013.86
5.3.90.0000.06313.88
5.3.80.0100.03013.97
5.3.70.0000.03314.02
5.3.60.0030.03713.82
5.3.50.0070.03313.95
5.3.40.0130.05313.91
5.3.30.0170.04713.90
5.3.20.0070.05313.68
5.3.10.0030.07713.60
5.3.00.0030.05713.58
5.2.170.0030.03011.00
5.2.160.0070.05311.19
5.2.150.0070.06010.96
5.2.140.0100.05710.97
5.2.130.0170.02711.02
5.2.120.0030.04010.93
5.2.110.0070.04310.94
5.2.100.0130.05311.09
5.2.90.0100.02310.95
5.2.80.0130.05710.95
5.2.70.0030.04711.01
5.2.60.0000.04011.04
5.2.50.0070.05710.96
5.2.40.0000.05310.99
5.2.30.0030.06010.79
5.2.20.0070.04310.95
5.2.10.0070.05710.93
5.2.00.0070.05710.63
5.1.60.0070.05310.05
5.1.50.0130.0279.98
5.1.40.0070.0509.85
5.1.30.0030.05710.34
5.1.20.0070.05010.30
5.1.10.0070.05010.06
5.1.00.0030.04010.05
5.0.50.0030.0438.56
5.0.40.0030.0438.48
5.0.30.0070.0608.32
5.0.20.0100.0338.32
5.0.10.0070.0438.32
5.0.00.0030.0478.32
4.4.90.0000.0278.32
4.4.80.0000.0338.32
4.4.70.0100.0308.32
4.4.60.0000.0378.32
4.4.50.0030.0338.32
4.4.40.0030.0408.32
4.4.30.0030.0338.32
4.4.20.0000.0338.32
4.4.10.0030.0378.32
4.4.00.0030.0438.32
4.3.110.0030.0278.32
4.3.100.0000.0378.32
4.3.90.0070.0208.32
4.3.80.0000.0538.32
4.3.70.0000.0238.32
4.3.60.0000.0378.32
4.3.50.0000.0378.32
4.3.40.0000.0408.32
4.3.30.0000.0338.32
4.3.20.0000.0378.32
4.3.10.0000.0378.32
4.3.00.0000.0378.32

preferences:
45.25 ms | 401 KiB | 5 Q