3v4l.org

run code in 300+ PHP versions simultaneously
<?php $p = array(1,2); echo $p[end(array_keys($p))];

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)
8.3.40.0040.01118.79
8.3.30.0100.00319.09
8.3.20.0080.00020.39
8.3.10.0000.00820.49
8.3.00.0000.00819.26
8.2.170.0040.01122.96
8.2.160.0100.00320.58
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0110.00726.16
8.2.120.0040.00420.88
8.2.110.0060.00320.43
8.2.100.0090.00318.16
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0000.00817.80
8.2.50.0080.00418.07
8.2.40.0020.00518.34
8.2.30.0000.00718.18
8.2.20.0050.00217.75
8.2.10.0000.00718.05
8.2.00.0050.00317.49
8.1.270.0050.00323.97
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0070.00323.83
8.1.230.0070.00319.09
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.13
8.1.190.0020.00517.23
8.1.180.0030.00518.10
8.1.170.0040.00418.57
8.1.160.0000.00721.93
8.1.150.0040.00418.87
8.1.140.0000.00717.41
8.1.130.0030.00517.83
8.1.120.0040.00417.30
8.1.110.0040.00417.28
8.1.100.0000.00717.40
8.1.90.0060.00317.46
8.1.80.0030.00317.29
8.1.70.0000.00717.20
8.1.60.0050.00517.39
8.1.50.0060.00317.44
8.1.40.0080.00017.48
8.1.30.0030.00517.59
8.1.20.0050.00317.52
8.1.10.0000.00817.59
8.1.00.0000.00817.37
8.0.300.0050.00218.77
8.0.290.0000.00816.75
8.0.280.0000.00718.45
8.0.270.0080.00017.17
8.0.260.0040.00417.30
8.0.250.0000.00717.00
8.0.240.0070.00017.02
8.0.230.0030.00716.94
8.0.220.0030.00316.76
8.0.210.0070.00016.76
8.0.200.0030.00316.93
8.0.190.0000.00716.96
8.0.180.0030.00516.89
8.0.170.0000.00816.94
8.0.160.0000.00816.87
8.0.150.0050.00316.87
8.0.140.0000.00716.86
8.0.130.0030.00313.41
8.0.120.0040.00416.83
8.0.110.0000.00816.80
8.0.100.0000.00816.76
8.0.90.0000.00716.68
8.0.80.0110.00416.82
8.0.70.0030.00516.75
8.0.60.0000.00716.88
8.0.50.0040.00416.80
8.0.30.0150.00717.32
8.0.20.0130.00617.40
8.0.10.0000.00816.88
8.0.00.0100.00716.81
7.4.330.0050.00015.06
7.4.320.0030.00316.51
7.4.300.0070.00016.41
7.4.290.0040.00416.37
7.4.280.0040.00416.58
7.4.270.0060.00016.46
7.4.260.0080.00013.22
7.4.250.0050.00216.31
7.4.240.0030.00316.49
7.4.230.0070.00016.34
7.4.220.0080.00916.63
7.4.210.0050.01216.60
7.4.200.0000.00716.28
7.4.160.0120.00316.46
7.4.150.0060.01417.40
7.4.140.0100.01017.86
7.4.130.0100.00616.50
7.4.120.0070.01616.39
7.4.110.0100.00616.30
7.4.100.0120.00616.45
7.4.90.0130.00316.38
7.4.80.0130.00919.39
7.4.70.0100.00816.44
7.4.60.0090.00616.55
7.4.50.0040.00416.51
7.4.40.0070.01016.39
7.4.30.0090.00916.62
7.4.00.0110.00715.20
7.3.330.0060.00013.21
7.3.320.0020.00213.27
7.3.310.0070.00016.30
7.3.300.0000.00716.36
7.3.290.0030.01616.36
7.3.280.0080.00916.38
7.3.270.0130.00317.40
7.3.260.0100.00716.40
7.3.250.0110.01016.52
7.3.240.0100.01316.31
7.3.230.0040.01416.53
7.3.210.0120.00616.28
7.3.200.0170.00019.39
7.3.190.0100.00716.63
7.3.180.0110.01116.56
7.3.170.0030.01416.45
7.3.160.0000.01516.38
7.3.120.0040.01214.83
7.3.110.0080.00314.73
7.3.100.0070.00714.83
7.3.90.0030.01014.55
7.3.80.0100.00614.73
7.3.70.0060.01014.71
7.3.60.0080.00314.93
7.3.50.0040.00714.95
7.3.40.0000.01514.53
7.3.30.0060.00614.77
7.3.20.0140.00316.67
7.3.10.0100.00716.55
7.3.00.0100.00716.45
7.2.330.0120.00416.37
7.2.320.0160.00316.67
7.2.310.0140.00416.45
7.2.300.0060.00916.51
7.2.290.0180.00416.64
7.2.240.0040.01114.93
7.2.230.0060.00914.91
7.2.220.0030.01314.72
7.2.210.0070.00715.17
7.2.200.0030.01315.13
7.2.190.0060.00914.90
7.2.180.0070.01115.09
7.2.170.0090.00614.82
7.2.160.0040.01114.72
7.2.150.0040.01216.95
7.2.140.0070.00716.86
7.2.130.0060.00616.91
7.2.120.0030.00916.89
7.2.110.0060.00917.02
7.2.100.0170.00016.83
7.2.90.0000.01416.80
7.2.80.0070.01116.82
7.2.70.0070.01016.85
7.2.60.0120.01016.77
7.2.50.0000.01216.68
7.2.40.0060.00916.65
7.2.30.0100.00616.80
7.2.20.0040.00817.00
7.2.10.0090.00916.95
7.2.00.0100.00618.21
7.1.330.0100.00315.61
7.1.320.0040.01215.70
7.1.310.0000.01315.64
7.1.300.0110.00315.55
7.1.290.0060.00315.93
7.1.280.0080.00415.83
7.1.270.0040.00715.85
7.1.260.0090.00915.73
7.1.250.0100.00315.88
7.1.200.0060.00915.66
7.1.100.0030.00917.92
7.1.70.0080.00417.16
7.1.60.0000.01619.32
7.1.50.0030.00916.70
7.1.00.0030.07722.51
7.0.200.0090.00016.82
7.0.140.0030.07322.18
7.0.60.0030.08319.91
7.0.50.0000.08717.83
7.0.40.0100.08720.24
7.0.30.0330.07320.17
7.0.20.0270.06720.09
7.0.10.0070.09020.02
7.0.00.0130.05720.12
5.6.210.0100.06720.68
5.6.200.0100.08018.11
5.6.190.0030.09320.41
5.6.180.0100.04320.43
5.6.170.0330.07020.40
5.6.160.0030.07720.47
5.6.150.0070.03718.12
5.6.140.0070.04018.14
5.6.130.0270.06318.18
5.6.120.0130.03321.00
5.6.110.0100.06320.98
5.6.100.0100.07321.00
5.6.90.0000.05320.96
5.6.80.0070.03320.50
5.5.350.3770.03020.42
5.5.340.0070.07317.99
5.5.330.0100.06720.37
5.5.320.0330.07720.28
5.5.310.0330.04720.18
5.5.300.0100.07317.90
5.5.290.0030.04017.98
5.5.280.0030.08720.86
5.5.270.0070.07720.76
5.5.260.0200.04020.87
5.5.250.0130.03020.62
5.5.240.0000.06320.13
5.4.450.1400.04019.43
5.4.440.0630.06019.64
5.4.430.0670.05319.23
5.4.420.0770.00019.48
5.4.410.0630.00019.20
5.4.400.0600.00019.20
5.4.390.0630.00018.95
5.4.380.0600.00019.16
5.4.370.0630.00018.98
5.4.360.0600.00019.05
5.4.350.0630.00018.98
5.4.340.0630.00019.06
5.4.320.0080.03812.45
5.4.310.0110.03412.45
5.4.300.0070.03812.45
5.4.290.0100.04312.45
5.4.280.0070.04412.34
5.4.270.0070.03712.35
5.4.260.0080.04112.35
5.4.250.0070.04512.34
5.4.240.0060.04112.35
5.4.230.0100.04312.34
5.4.220.0100.04412.34
5.4.210.0090.03912.34
5.4.200.0070.03812.34
5.4.190.0040.04212.34
5.4.180.0070.04612.33
5.4.170.0080.04412.34
5.4.160.0050.04112.34
5.4.150.0050.04012.34
5.4.140.0120.03712.02
5.4.130.0100.05612.01
5.4.120.0060.03811.97
5.4.110.0060.03811.96
5.4.100.0010.04111.96
5.4.90.0040.03811.96
5.4.80.0080.04211.96
5.4.70.0090.04411.96
5.4.60.0050.03611.96
5.4.50.0090.03411.96
5.4.40.0080.03311.95
5.4.30.0080.03411.95
5.4.20.0050.03511.95
5.4.10.0040.03511.94
5.4.00.0080.03411.43
5.3.290.0060.04012.80
5.3.280.0050.04012.71
5.3.270.0050.04312.72
5.3.260.0070.03912.72
5.3.250.0080.03812.72
5.3.240.0130.03112.72
5.3.230.0060.04212.71
5.3.220.0050.03812.68
5.3.210.0070.05212.68
5.3.200.0040.04012.68
5.3.190.0100.03712.68
5.3.180.0040.04012.67
5.3.170.0040.03812.67
5.3.160.0070.03612.68
5.3.150.0100.03912.67
5.3.140.0070.03612.66
5.3.130.0050.04112.66
5.3.120.0060.03912.65
5.3.110.0050.04212.66
5.3.100.0100.03312.12
5.3.90.0040.03812.08
5.3.80.0080.03412.07
5.3.70.0050.03712.07
5.3.60.0070.03612.06
5.3.50.0040.03912.00
5.3.40.0080.03812.00
5.3.30.0070.03511.94
5.3.20.0040.04011.72
5.3.10.0050.03511.69
5.3.00.0070.03411.67
5.2.170.0030.0329.18
5.2.160.0080.0269.18
5.2.150.0040.0309.18
5.2.140.0060.0299.18
5.2.130.0040.0299.13
5.2.120.0050.0289.14
5.2.110.0060.0279.14
5.2.100.0060.0359.14
5.2.90.0050.0289.14
5.2.80.0080.0269.14
5.2.70.0010.0349.14
5.2.60.0060.0299.09
5.2.50.0030.0349.05
5.2.40.0060.0329.03
5.2.30.0050.0309.01
5.2.20.0070.0289.00
5.2.10.0030.0338.93
5.2.00.0040.0298.79
5.1.60.0040.0258.07
5.1.50.0070.0238.07
5.1.40.0040.0268.05
5.1.30.0040.0278.41
5.1.20.0050.0258.43
5.1.10.0030.0278.15
5.1.00.0030.0308.15
5.0.50.0020.0226.62
5.0.40.0030.0206.48
5.0.30.0040.0326.30
5.0.20.0020.0226.27
5.0.10.0030.0216.24
5.0.00.0050.0326.24
4.4.90.0020.0174.78
4.4.80.0050.0144.75
4.4.70.0020.0174.75
4.4.60.0020.0164.75
4.4.50.0060.0124.77
4.4.40.0030.0244.71
4.4.30.0040.0144.76
4.4.20.0030.0164.84
4.4.10.0030.0214.85
4.4.00.0040.0244.76
4.3.110.0050.0134.66
4.3.100.0050.0184.67
4.3.90.0030.0164.63
4.3.80.0040.0254.59
4.3.70.0050.0124.63
4.3.60.0000.0174.63
4.3.50.0020.0184.63
4.3.40.0030.0304.54
4.3.30.0010.0183.29
4.3.20.0040.0143.27
4.3.10.0010.0173.23
4.3.00.0030.01313.59

preferences:
44.5 ms | 400 KiB | 5 Q