3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3,4]; print_r($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)
8.3.60.0110.00316.63
8.3.50.0110.00822.92
8.3.40.0090.00618.43
8.3.30.0060.00918.73
8.3.20.0000.00820.22
8.3.10.0040.00423.66
8.3.00.0060.00319.13
8.2.180.0080.00818.41
8.2.170.0200.00022.96
8.2.160.0100.00320.38
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0070.00321.04
8.2.110.0100.00020.34
8.2.100.0000.01117.78
8.2.90.0050.00317.91
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0080.00017.38
8.2.50.0000.00817.55
8.2.40.0040.00418.03
8.2.30.0080.00017.86
8.2.20.0050.00217.72
8.2.10.0080.00018.11
8.2.00.0040.00417.61
8.1.280.0140.00725.92
8.1.270.0000.00823.89
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00723.86
8.1.230.0080.00323.89
8.1.220.0040.00417.74
8.1.210.0080.00019.01
8.1.200.0090.00017.23
8.1.190.0050.00317.10
8.1.180.0050.00318.10
8.1.170.0000.00818.55
8.1.160.0050.00221.97
8.1.150.0040.00418.73
8.1.140.0040.00417.41
8.1.130.0030.00317.86
8.1.120.0000.00817.43
8.1.110.0000.00717.40
8.1.100.0030.00417.27
8.1.90.0000.00717.40
8.1.80.0030.00317.28
8.1.70.0050.00317.39
8.1.60.0110.00017.51
8.1.50.0040.00417.45
8.1.40.0000.00817.42
8.1.30.0040.00417.46
8.1.20.0040.00417.52
8.1.10.0050.00317.31
8.1.00.0000.00817.36
8.0.300.0070.00019.89
8.0.290.0080.00016.58
8.0.280.0030.00518.38
8.0.270.0020.00517.09
8.0.260.0030.00317.23
8.0.250.0000.00616.86
8.0.240.0000.00816.79
8.0.230.0030.00316.92
8.0.220.0030.00316.73
8.0.210.0000.00716.68
8.0.200.0070.00016.84
8.0.190.0040.00416.78
8.0.180.0070.00016.73
8.0.170.0030.00516.86
8.0.160.0040.00416.69
8.0.150.0040.00416.76
8.0.140.0100.00016.67
8.0.130.0030.00313.28
8.0.120.0040.00416.81
8.0.110.0000.00816.67
8.0.100.0030.00516.66
8.0.90.0050.00316.73
8.0.80.0110.00616.80
8.0.70.0040.00416.88
8.0.60.0070.00016.79
8.0.50.0040.00416.84
8.0.30.0120.00716.82
8.0.20.0120.00817.40
8.0.10.0040.00416.96
8.0.00.0080.01016.73
7.4.330.0000.00515.03
7.4.320.0030.00316.43
7.4.300.0040.00416.40
7.4.290.0000.00716.45
7.4.280.0000.00716.37
7.4.270.0070.00016.53
7.4.260.0030.00316.41
7.4.250.0040.00416.30
7.4.240.0000.00716.54
7.4.230.0070.00016.61
7.4.220.0120.00616.50
7.4.210.0110.00416.49
7.4.200.0030.00316.52
7.4.160.0090.00916.20
7.4.150.0090.00917.40
7.4.140.0110.00617.86
7.4.130.0090.00816.39
7.4.120.0100.00816.34
7.4.110.0100.01316.39
7.4.100.0060.01116.44
7.4.90.0130.00316.46
7.4.80.0140.00419.39
7.4.70.0130.00316.40
7.4.60.0110.01116.27
7.4.50.0060.00316.44
7.4.40.0130.01016.53
7.4.30.0100.00616.45
7.4.00.0110.00714.68
7.3.330.0000.00612.88
7.3.320.0000.00713.04
7.3.310.0040.00416.06
7.3.300.0050.00215.98
7.3.290.0120.00916.17
7.3.280.0070.00916.13
7.3.270.0160.00317.40
7.3.260.0130.01016.07
7.3.250.0180.00216.28
7.3.240.0160.00616.16
7.3.230.0060.01016.39
7.3.210.0070.01016.25
7.3.200.0380.02819.39
7.3.190.0120.00916.38
7.3.180.0170.00716.37
7.3.170.0090.00716.49
7.3.160.0110.00816.18
7.3.120.0110.00714.73
7.3.110.0100.00714.60
7.3.100.0070.01014.49
7.3.90.0030.00714.64
7.3.80.0070.00414.59
7.3.70.0130.00314.51
7.3.60.0000.01214.63
7.3.50.0040.01214.70
7.3.40.0070.00714.57
7.3.30.0030.00614.68
7.3.20.0030.00816.33
7.3.10.0060.00916.39
7.3.00.0070.01016.71
7.2.330.0110.01116.26
7.2.320.0100.00716.46
7.2.310.0090.00916.30
7.2.300.0110.01116.46
7.2.290.0070.01016.56
7.2.250.0070.01414.66
7.2.240.0100.01014.52
7.2.230.0070.01014.53
7.2.220.0090.00314.72
7.2.210.0090.00314.53
7.2.200.0090.00014.95
7.2.190.0000.01314.69
7.2.180.0030.01014.79
7.2.170.0070.01014.50
7.2.60.0000.01616.87
7.1.330.0090.00615.76
7.1.320.0070.00715.55
7.1.310.0040.00715.63
7.1.300.0000.01415.69
7.1.290.0060.01015.71
7.1.280.0030.00615.50
7.1.270.0030.01015.74
7.1.260.0000.01115.81
7.1.200.0000.00815.68
7.1.70.0040.00817.01
7.1.60.0100.01319.46
7.1.50.0100.00616.64
7.1.00.0030.09022.46
7.0.200.0040.00416.36
7.0.140.0000.07322.07
7.0.60.0130.03719.99
7.0.50.0030.05017.84
7.0.40.0070.04020.30
7.0.30.0300.07720.08
7.0.20.0200.04320.21
7.0.10.0100.08020.21
7.0.00.0100.08720.29
5.6.210.0070.04320.50
5.6.200.0030.05018.29
5.6.190.0070.05320.60
5.6.180.0330.06720.33
5.6.170.0300.07320.42
5.6.160.0070.08320.44
5.6.150.0070.07018.18
5.6.140.0030.07018.14
5.6.130.0070.08718.28
5.6.120.0130.07320.98
5.6.110.0070.08020.98
5.6.100.0100.03320.96
5.6.90.0070.05720.94
5.6.80.0070.05320.43
5.5.350.0230.08020.45
5.5.340.0030.04017.95
5.5.330.0030.08720.19
5.5.320.0300.05320.34
5.5.310.0230.04320.41
5.5.300.0030.04318.02
5.5.290.0070.05317.94
5.5.280.0030.04720.68
5.5.270.0170.07720.86
5.5.260.0030.05020.71
5.5.250.0070.04020.54
5.5.240.0070.04720.25
5.4.450.0370.03719.64
5.4.440.0570.05019.45
5.4.430.0300.04719.19
5.4.420.0230.04019.32
5.4.410.0170.04319.28
5.4.400.0400.04019.25
5.4.390.0370.04019.22
5.4.380.0470.06718.63
5.4.370.0400.04718.54
5.4.360.0600.03718.63
5.4.350.0270.05718.70
5.4.340.0230.06018.61
5.4.320.0300.05318.68
5.4.310.0400.07018.54
5.4.300.0060.04012.48
5.4.290.0270.05718.82
5.4.280.0270.06318.73
5.4.270.0230.05718.61
5.4.260.0270.05718.45
5.4.250.0300.05018.46
5.4.240.0300.06718.71
5.4.230.0300.05018.45
5.4.220.0100.03512.36
5.4.210.0080.04012.37
5.4.200.0110.03712.37
5.4.190.0220.03712.36
5.4.180.0150.04212.36
5.4.170.0200.04812.37
5.4.160.0270.04212.37
5.4.150.0260.03512.36
5.4.140.0320.05212.05
5.4.130.0120.03812.04
5.4.120.0080.03712.00
5.4.110.0120.04011.99
5.4.100.0100.03811.99
5.4.90.0080.05611.99
5.4.80.0130.03611.99
5.4.70.0080.04311.99
5.4.60.0110.03911.98
5.4.50.0080.03711.98
5.4.40.0080.04311.98
5.4.30.0100.03711.98
5.4.20.0120.03911.98
5.4.10.0120.03711.97
5.4.00.0330.03715.78
5.3.290.0300.05714.63
5.3.280.0370.05014.51
5.3.270.0370.05014.57
5.3.260.0330.05014.59
5.3.250.0270.04714.59
5.3.240.0080.04312.72
5.3.230.0090.03712.70
5.3.220.0300.04314.46
5.3.210.0080.03812.68
5.3.200.0270.05014.53
5.3.190.0530.03314.62
5.3.180.0330.05314.58
5.3.170.0270.05314.60
5.3.160.0230.05714.53
5.3.150.0300.05014.55
5.3.140.0230.06014.66
5.3.130.0430.05314.65
5.3.120.0230.05714.60
5.3.110.0300.05014.54
5.3.100.0300.05014.02
5.3.90.0300.05714.03
5.3.80.0120.03312.07
5.3.70.0090.03512.07
5.3.60.0070.04012.06
5.3.50.0080.04412.00
5.3.40.0090.03512.00
5.3.30.0370.04714.01
5.3.20.0270.06313.76
5.3.10.0050.03811.70
5.3.00.0230.05713.57
5.2.170.0130.05311.19
5.2.160.0400.03311.28
5.2.150.0230.04711.11
5.2.140.0300.03711.17
5.2.130.0300.03711.02
5.2.120.0300.04311.13
5.2.110.0370.04311.05
5.2.100.0300.05011.06
5.2.90.0270.03311.14
5.2.80.0230.04311.07
5.2.70.0170.04711.15
5.2.60.0300.03711.00
5.2.50.0370.03311.00
5.2.40.0200.04311.13
5.2.30.0270.04711.02
5.2.20.0230.03711.09
5.2.10.0050.0308.92
5.2.00.0200.04310.85
5.1.60.0100.04310.09
5.1.50.0230.03710.00
5.1.40.0230.0339.95
5.1.30.0230.03710.49
5.1.20.0200.03310.37
5.1.10.0170.03710.06
5.1.00.0270.03310.09
5.0.50.0170.0238.56
5.0.40.0130.0308.50
5.0.30.0130.0408.25
5.0.20.0100.0338.37
5.0.10.0200.0278.16
5.0.00.0130.0438.23
4.4.90.0100.0235.92
4.4.80.0070.0235.87
4.4.70.0100.0205.81
4.4.60.0070.0235.88
4.4.50.0030.0174.77
4.4.40.0100.0335.92
4.4.30.0100.0205.82
4.4.20.0050.0184.84
4.4.10.0050.0144.85
4.4.00.0070.0375.90
4.3.110.0100.0275.84
4.3.100.0100.0205.80
4.3.90.0070.0235.86
4.3.80.0300.0305.89
4.3.70.0100.0205.79
4.3.60.0130.0175.91
4.3.50.0100.0235.89
4.3.40.0130.0335.77
4.3.30.0030.0235.68
4.3.20.0070.0205.68
4.3.10.0070.0205.68
4.3.00.0030.01718.23

preferences:
43.84 ms | 401 KiB | 5 Q