3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X implements ArrayAccess { function offsetGet($n) { var_dump(0,$n); return "42";} function offsetSet($x, $z) { var_dump($x, $z); } function offsetExists($n) {} function offsetUnset($n) {} } $x = new X(); $x[23]++;

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)
8.3.60.0130.00718.68
8.3.50.0120.01021.99
8.3.40.0150.00018.84
8.3.30.0100.00319.09
8.3.20.0050.00320.16
8.3.10.0040.00420.65
8.3.00.0060.00319.38
8.2.180.0170.00016.75
8.2.170.0060.01022.96
8.2.160.0030.01020.48
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00722.26
8.2.110.0060.00322.07
8.2.100.0080.00317.84
8.2.90.0050.00219.26
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0000.00918.15
8.2.30.0070.00019.47
8.2.20.0040.00417.80
8.2.10.0030.00618.16
8.2.00.0040.00417.75
8.1.280.0150.00025.92
8.1.270.0080.00022.10
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0090.00619.16
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00717.36
8.1.190.0040.00417.23
8.1.180.0040.00419.29
8.1.170.0000.00818.73
8.1.160.0040.00422.06
8.1.150.0000.00818.94
8.1.140.0020.00517.39
8.1.130.0030.00317.80
8.1.120.0070.00017.35
8.1.110.0000.00717.42
8.1.100.0040.00417.43
8.1.90.0080.00017.50
8.1.80.0000.00717.39
8.1.70.0040.00417.45
8.1.60.0000.00917.55
8.1.50.0030.00617.40
8.1.40.0030.00517.52
8.1.30.0050.00317.49
8.1.20.0030.00517.54
8.1.10.0040.00417.46
8.1.00.0050.00317.35
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0040.00418.31
8.0.270.0070.00017.26
8.0.260.0030.00317.25
8.0.250.0030.00317.02
8.0.240.0070.00016.92
8.0.230.0000.00816.94
8.0.220.0040.00416.96
8.0.210.0000.00716.95
8.0.200.0030.00317.02
8.0.190.0070.00016.98
8.0.180.0000.00717.01
8.0.170.0060.00317.02
8.0.160.0050.00316.80
8.0.150.0000.00716.80
8.0.140.0070.00016.96
8.0.130.0040.00413.41
8.0.120.0040.00416.89
8.0.110.0000.00716.85
8.0.100.0000.00716.86
8.0.90.0000.00816.84
8.0.80.0110.00916.93
8.0.70.0040.00416.89
8.0.60.0070.00016.98
8.0.50.0000.00716.95
8.0.30.0110.00817.05
8.0.20.0080.01017.40
8.0.10.0070.00016.97
8.0.00.0110.00916.89
7.4.330.0000.00615.00
7.4.320.0000.00616.62
7.4.300.0000.00616.51
7.4.290.0030.00316.63
7.4.280.0000.00816.42
7.4.270.0000.00816.62
7.4.260.0030.00316.58
7.4.250.0000.00716.57
7.4.240.0040.00416.55
7.4.230.0000.00716.52
7.4.220.0120.00616.63
7.4.210.0040.01116.69
7.4.200.0040.00416.54
7.4.160.0160.00016.30
7.4.150.0130.00317.40
7.4.140.0050.01217.86
7.4.130.0050.01116.56
7.4.120.0090.00916.58
7.4.110.0080.00916.60
7.4.100.0070.01016.64
7.4.90.0060.01016.34
7.4.80.0030.01919.39
7.4.70.0070.01416.67
7.4.60.0060.01016.58
7.4.50.0040.00416.52
7.4.40.0060.01216.61
7.4.30.0140.00616.56
7.4.00.0070.00714.71
7.3.330.0040.00313.42
7.3.320.0030.00313.22
7.3.310.0000.00716.28
7.3.300.0030.00316.29
7.3.290.0110.00316.43
7.3.280.0070.01116.38
7.3.270.0100.00717.40
7.3.260.0020.00416.64
7.3.250.0090.00816.38
7.3.240.0180.00316.53
7.3.230.0100.00716.40
7.3.210.0130.01016.42
7.3.200.0140.00419.39
7.3.190.0080.00816.63
7.3.180.0040.01116.41
7.3.170.0120.00616.35
7.3.160.0130.00316.48
7.2.330.0120.00616.84
7.2.320.0090.00916.73
7.2.310.0100.00716.47
7.2.300.0100.00716.39
7.2.290.0030.01316.67
7.1.100.0030.01018.13
7.1.70.0000.00716.96
7.1.60.0140.00719.61
7.1.50.0060.01916.71
7.1.00.0070.07022.43
7.0.200.1050.00714.35
7.0.140.0070.07022.04
7.0.60.0070.06019.93
7.0.50.0030.04017.97
7.0.40.0130.08019.96
7.0.30.0200.04720.10
7.0.20.0300.07320.19
7.0.10.0230.07720.35
7.0.00.0100.05020.11
5.6.280.0030.07321.07
5.6.210.0130.05020.76
5.6.200.0070.08718.29
5.6.190.0070.04020.77
5.6.180.0170.04720.47
5.6.170.0200.04020.38
5.6.160.0070.04020.46
5.6.150.0130.04018.23
5.6.140.0070.08318.18
5.6.130.0070.05718.16
5.6.120.0100.08721.05
5.6.110.0100.06020.99
5.6.100.0100.07721.03
5.6.90.0130.04321.11
5.6.80.0070.06020.51
5.6.70.3000.03020.40
5.5.350.0130.08020.33
5.5.340.0030.08017.98
5.5.330.0070.04320.44
5.5.320.0270.05320.28
5.5.310.0330.07020.39
5.5.300.0070.03317.98
5.5.290.0070.08018.06
5.5.280.0100.07720.77
5.5.270.0000.04720.87
5.5.260.0070.07720.65
5.5.250.0070.08020.69
5.5.240.4130.03320.27
5.4.450.0600.04319.57
5.4.440.0200.04319.15
5.4.430.0530.04319.18
5.4.420.0400.04019.50
5.4.410.0430.04319.20
5.4.400.0170.04319.07
5.4.390.0400.04019.13
5.4.380.0300.05718.74
5.4.370.0300.05718.50
5.4.360.0330.06018.74
5.4.350.0370.04318.77
5.4.340.0330.06718.84
5.4.320.0070.03512.51
5.4.310.0070.04312.50
5.4.300.0050.03712.50
5.4.290.0060.03712.50
5.4.280.0080.03412.40
5.4.270.0070.03312.40
5.4.260.0080.03412.39
5.4.250.0040.03812.40
5.4.240.0080.03612.40
5.4.230.0050.03712.39
5.4.220.0040.03612.39
5.4.210.0050.03512.39
5.4.200.0090.03312.39
5.4.190.0050.03512.39
5.4.180.0070.03312.38
5.4.170.0030.03712.40
5.4.160.0060.03912.39
5.4.150.0050.04812.39
5.4.140.0080.04512.08
5.4.130.0060.04112.06
5.4.120.0050.03512.02
5.4.110.0060.04012.02
5.4.100.0090.03912.02
5.4.90.0070.03512.01
5.4.80.0100.04012.02
5.4.70.0110.04012.02
5.4.60.0060.04612.01
5.4.50.0060.03412.01
5.4.40.0050.03412.00
5.4.30.0030.03812.00
5.4.20.0060.03412.00
5.4.10.0020.03812.00
5.4.00.0060.03511.49
5.3.290.0050.03912.80
5.3.280.0070.03912.70
5.3.270.0070.03612.72
5.3.260.0050.03812.71
5.3.250.0080.04612.71
5.3.240.0060.03612.72
5.3.230.0120.04012.71
5.3.220.0090.03712.68
5.3.210.0090.03412.68
5.3.200.0070.03512.68
5.3.190.0090.04612.68
5.3.180.0080.04112.67
5.3.170.0070.04412.67
5.3.160.0100.04312.67
5.3.150.0070.03712.68
5.3.140.0050.03612.66
5.3.130.0050.03912.66
5.3.120.0050.03912.66
5.3.110.0090.04112.66
5.3.100.0050.03712.12
5.3.90.0090.03812.10
5.3.80.0060.03512.09
5.3.70.0090.03812.10
5.3.60.0040.04412.08
5.3.50.0060.03612.04
5.3.40.0090.04112.04
5.3.30.0050.03411.98
5.3.20.0090.03111.77
5.3.10.0060.04511.73
5.3.00.0050.04411.72
5.2.170.0060.0289.22
5.2.160.0040.0419.23
5.2.150.0080.0389.23
5.2.140.0060.0289.22
5.2.130.0070.0369.18
5.2.120.0050.0339.19
5.2.110.0100.0389.19
5.2.100.0040.0279.18
5.2.90.0060.0289.19
5.2.80.0070.0329.18
5.2.70.0060.0379.17
5.2.60.0060.0389.13
5.2.50.0050.0409.10
5.2.40.0050.0299.07
5.2.30.0040.0329.05
5.2.20.0070.0289.04
5.2.10.0060.0268.95
5.2.00.0050.0288.81
5.1.60.0050.0308.10
5.1.50.0070.0328.09
5.1.40.0040.0238.08
5.1.30.0040.0258.43
5.1.20.0030.0278.45
5.1.10.0040.0358.17
5.1.00.0040.0258.17
5.0.50.0030.0236.65
5.0.40.0030.0196.50
5.0.30.0010.0336.32
5.0.20.0050.0176.29
5.0.10.0030.0206.27
5.0.00.0020.0316.26
4.4.90.0020.0154.78
4.4.80.0020.0154.75
4.4.70.0030.0144.76
4.4.60.0030.0174.75
4.4.50.0010.0234.77
4.4.40.0040.0284.71
4.4.30.0040.0134.76
4.4.20.0030.0154.85
4.4.10.0030.0174.85
4.4.00.0040.0324.76
4.3.110.0030.0144.66
4.3.100.0040.0124.67
4.3.90.0030.0134.63
4.3.80.0030.0234.58
4.3.70.0050.0184.63
4.3.60.0030.0134.63
4.3.50.0030.0144.63
4.3.40.0030.0404.54
4.3.30.0030.0263.30
4.3.20.0030.0223.28
4.3.10.0030.0193.23
4.3.00.0070.02016.72

preferences:
50.01 ms | 401 KiB | 5 Q