3v4l.org

run code in 300+ PHP versions simultaneously
<?php const A = [1, 2, 3]; var_dump(A); echo "\n", A[0];

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)
8.3.60.0090.00918.18
8.3.50.0100.01122.12
8.3.40.0140.00318.89
8.3.30.0110.00318.92
8.3.20.0000.00720.23
8.3.10.0080.00023.52
8.3.00.0080.00019.26
8.2.180.0130.00316.38
8.2.170.0140.00722.96
8.2.160.0100.00320.39
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0030.00522.07
8.2.110.0060.00320.38
8.2.100.0060.00617.92
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0060.00317.93
8.2.50.0040.00718.07
8.2.40.0000.00818.28
8.2.30.0030.00718.10
8.2.20.0040.00417.59
8.2.10.0050.00317.99
8.2.00.0040.00417.55
8.1.280.0100.01025.92
8.1.270.0080.00022.01
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00523.96
8.1.230.0060.00619.15
8.1.220.0000.00817.76
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0030.00517.23
8.1.180.0030.00518.10
8.1.170.0040.00418.41
8.1.160.0000.00722.04
8.1.150.0040.00418.82
8.1.140.0000.00717.32
8.1.130.0000.00717.81
8.1.120.0030.00317.29
8.1.110.0040.00417.21
8.1.100.0000.00717.29
8.1.90.0000.00817.40
8.1.80.0040.00417.42
8.1.70.0000.00717.34
8.1.60.0030.00617.41
8.1.50.0080.00017.45
8.1.40.0030.00617.48
8.1.30.0050.00317.56
8.1.20.0040.00417.59
8.1.10.0000.00717.36
8.1.00.0000.00817.46
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.43
8.0.270.0080.00017.29
8.0.260.0030.00317.20
8.0.250.0030.00316.85
8.0.240.0000.00716.91
8.0.230.0030.00316.90
8.0.220.0030.00316.82
8.0.210.0030.00316.79
8.0.200.0060.00316.74
8.0.190.0040.00416.74
8.0.180.0040.00416.87
8.0.170.0040.00416.75
8.0.160.0030.00316.92
8.0.150.0000.00716.75
8.0.140.0000.00816.66
8.0.130.0000.00513.25
8.0.120.0050.00216.77
8.0.110.0000.00816.78
8.0.100.0030.00316.73
8.0.90.0080.00016.82
8.0.80.0100.00616.77
8.0.70.0040.00416.75
8.0.60.0070.00016.80
8.0.50.0040.00416.93
8.0.30.0110.01116.89
8.0.20.0120.01017.40
8.0.10.0050.00316.94
8.0.00.0140.00616.77
7.4.330.0040.00015.00
7.4.320.0060.00016.52
7.4.300.0030.00316.41
7.4.290.0000.00716.51
7.4.280.0030.00516.52
7.4.270.0070.00016.50
7.4.260.0040.00416.40
7.4.250.0000.00816.40
7.4.240.0020.00516.52
7.4.230.0030.00316.59
7.4.220.0130.00716.46
7.4.210.0120.00416.55
7.4.200.0000.00716.41
7.4.160.0180.00416.53
7.4.150.0150.00317.40
7.4.140.0080.01017.86
7.4.130.0100.00716.46
7.4.120.0120.00516.45
7.4.110.0080.00816.46
7.4.100.0100.00716.37
7.4.90.0130.00316.31
7.4.80.0090.00919.39
7.4.70.0000.01616.28
7.4.60.0100.01316.27
7.4.50.0000.00416.18
7.4.40.0100.00616.47
7.4.30.0040.01916.57
7.4.00.0050.01014.88
7.3.330.0000.00512.98
7.3.320.0000.00713.05
7.3.310.0070.00016.39
7.3.300.0030.00316.25
7.3.290.0140.00016.21
7.3.280.0100.00716.26
7.3.270.0080.00817.40
7.3.260.0060.01016.27
7.3.250.0100.01016.32
7.3.240.0070.01016.39
7.3.230.0100.00716.40
7.3.210.0050.01116.13
7.3.200.0120.00919.39
7.3.190.0130.00316.54
7.3.180.0090.00616.17
7.3.170.0070.01316.27
7.3.160.0100.00616.59
7.3.120.0090.00914.49
7.3.110.0030.01414.85
7.3.100.0090.00314.97
7.3.90.0030.01014.73
7.3.80.0100.00314.95
7.3.70.0080.00614.63
7.3.60.0100.00614.81
7.3.50.0060.00614.67
7.3.40.0040.00814.75
7.3.30.0110.00414.86
7.3.20.0030.01216.39
7.3.10.0060.00916.70
7.3.00.0030.00616.71
7.2.330.0080.00816.49
7.2.320.0060.01216.27
7.2.310.0090.01216.59
7.2.300.0130.00316.45
7.2.290.0090.01216.59
7.2.250.0100.01014.89
7.2.240.0100.00715.14
7.2.230.0030.01314.91
7.2.220.0060.00614.95
7.2.210.0040.00814.77
7.2.200.0000.01314.91
7.2.190.0040.01115.05
7.2.180.0040.01115.06
7.2.170.0040.00715.13
7.2.60.0000.01216.71
7.2.00.0040.00819.38
7.1.330.0000.01215.70
7.1.320.0070.01015.76
7.1.310.0070.00315.62
7.1.300.0030.01015.72
7.1.290.0110.00315.90
7.1.280.0120.00315.53
7.1.270.0120.00315.47
7.1.260.0070.00415.52
7.1.200.0120.00615.71
7.1.100.0000.01118.03
7.1.70.0000.00817.10
7.1.60.0130.01019.32
7.1.50.0060.01216.69
7.1.00.0030.07722.31
7.0.200.0030.00516.71
7.0.140.0000.07722.15
7.0.60.0100.07720.08
7.0.50.0070.04317.78
7.0.40.0070.04320.12
7.0.30.0500.08020.18
7.0.20.0370.06320.04
7.0.10.0030.04320.04
7.0.00.0100.07320.20
5.6.280.0130.06320.77
5.6.210.0100.07020.64
5.6.200.0100.03318.09
5.6.190.0000.07320.41
5.6.180.0270.06320.57
5.6.170.0130.04320.69
5.6.160.0070.04720.44
5.6.150.0100.07018.09
5.6.140.0030.07018.15
5.6.130.0100.07718.18
5.6.120.0070.04020.98
5.6.110.0170.07321.08
5.6.100.0170.07321.00
5.6.90.0130.07721.09
5.6.80.0100.08020.50
5.6.70.4230.03720.50
5.5.350.0100.08020.39
5.5.340.0000.08317.88
5.5.330.0100.08020.19
5.5.320.0300.05020.24
5.5.310.0330.07720.34
5.5.300.0030.04018.01
5.5.290.0130.04317.95
5.5.280.0100.04720.97
5.5.270.0170.07320.89
5.5.260.0100.08020.84
5.5.250.0100.08320.58
5.5.240.0100.07320.25
5.4.450.3230.04319.13
5.4.440.3470.03719.41
5.4.430.3100.04019.25
5.4.420.2900.03719.54
5.4.410.2870.04019.11
5.4.400.2770.03319.16
5.4.390.3100.03019.16
5.4.380.3770.03718.79
5.4.370.2870.04019.14
5.4.360.3100.03318.95
5.4.350.3830.04318.93
5.4.340.2630.04319.22
5.4.320.3170.04018.93
5.4.310.3200.03719.09
5.4.300.3200.03319.16
5.4.290.2470.03319.06
5.4.280.2900.03719.25
5.4.270.2970.03719.13
5.4.260.2930.03318.81
5.4.250.2930.03019.09
5.4.240.3070.03318.91
5.4.230.3200.03719.08
5.4.220.3330.04019.15
5.4.210.3500.03319.23
5.4.200.3370.04019.13
5.4.190.3300.03719.07
5.4.180.3000.04319.07
5.4.170.3370.03019.07
5.4.160.3130.03718.86
5.4.150.2900.03718.89
5.4.140.3270.04316.31
5.4.130.3170.02716.44
5.4.120.3330.04016.34
5.4.110.2870.02316.20
5.4.100.3270.03316.39
5.4.90.3270.03716.21
5.4.80.3400.03316.05
5.4.70.3370.03316.42
5.4.60.3230.04016.37
5.4.50.3300.03716.29
5.4.40.3070.03716.33
5.4.30.3130.03316.16
5.4.20.3200.03316.19
5.4.10.3470.03316.18
5.4.00.3430.03315.90
5.3.290.3070.04314.52
5.3.280.3070.04014.57
5.3.270.3370.04014.58
5.3.260.3170.04014.65
5.3.250.3400.03714.54
5.3.240.3100.04014.55
5.3.230.3330.04314.63
5.3.220.3230.04014.62
5.3.210.3470.04314.42
5.3.200.3400.03714.47
5.3.190.3400.03314.41
5.3.180.3400.03314.52
5.3.170.3170.03014.65
5.3.160.3100.03314.44
5.3.150.3400.03314.42
5.3.140.3270.04014.51
5.3.130.3270.04014.49
5.3.120.3070.03714.57
5.3.110.3170.04314.38
5.3.100.3070.04013.88
5.3.90.3070.04013.97
5.3.80.3370.04013.86
5.3.70.3330.03313.84
5.3.60.3500.03313.95
5.3.50.3200.03713.78
5.3.40.3030.03713.79
5.3.30.3530.04013.76
5.3.20.3930.03713.64
5.3.10.3970.03013.50
5.3.00.3830.03013.58
5.2.170.3130.03311.15
5.2.160.3000.03311.04
5.2.150.3330.03011.19
5.2.140.3100.03011.15
5.2.130.2970.03310.94
5.2.120.2630.03311.01
5.2.110.3200.02011.00
5.2.100.2530.03010.96
5.2.90.2900.03311.01
5.2.80.2730.03010.95
5.2.70.2530.03010.95
5.2.60.2800.03010.89
5.2.50.2870.03011.16
5.2.40.2200.03311.14
5.2.30.2230.02710.80
5.2.20.2300.02710.89
5.2.10.2130.02310.76
5.2.00.2030.03010.66
5.1.60.2300.0239.97
5.1.50.2130.02310.07
5.1.40.3330.02010.05
5.1.30.2630.02710.24
5.1.20.2270.02710.46
5.1.10.2770.02710.14
5.1.00.2500.0279.99
5.0.50.1330.0238.53
5.0.40.1230.0208.57
5.0.30.1470.0378.24
5.0.20.1500.0208.13
5.0.10.1570.0178.31
5.0.00.1570.0308.14
4.4.90.1500.0235.78
4.4.80.1570.0135.88
4.4.70.1370.0135.80
4.4.60.1530.0175.82
4.4.50.1570.0205.82
4.4.40.1530.0335.78
4.4.30.1530.0135.82
4.4.20.1430.0175.92
4.4.10.1530.0175.96
4.4.00.1530.0305.87
4.3.110.1570.0135.74
4.3.100.0830.0205.74
4.3.90.1000.0175.78
4.3.80.1230.0235.73
4.3.70.1230.0205.77
4.3.60.1230.0205.71
4.3.50.1230.0135.66
4.3.40.1300.0305.71
4.3.30.0570.0175.04
4.3.20.0700.0235.04
4.3.10.0730.0235.04
4.3.00.0700.0275.04

preferences:
26.87 ms | 401 KiB | 5 Q