3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = array('a'=>'b'); $foo2 = $foo['c']; print_r($foo2);

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)
8.3.60.0140.00618.43
8.3.50.0080.01422.95
8.3.40.0030.01218.80
8.3.30.0100.01018.84
8.3.20.0070.00720.09
8.3.10.0070.01123.61
8.3.00.0100.01019.25
8.2.180.0200.00716.75
8.2.170.0100.01022.96
8.2.160.0100.01020.47
8.2.150.0090.00024.18
8.2.140.0130.00624.66
8.2.130.0100.00026.16
8.2.120.0000.00720.88
8.2.110.0140.01021.04
8.2.100.0110.00017.72
8.2.90.0040.00418.03
8.2.80.0060.00317.97
8.2.70.0030.00617.75
8.2.60.0030.00517.93
8.2.50.0060.00318.07
8.2.40.0080.00019.82
8.2.30.0040.00418.03
8.2.20.0050.00317.73
8.2.10.0040.00418.15
8.2.00.0030.00617.46
8.1.280.0090.01325.92
8.1.270.0150.00323.97
8.1.260.0100.00726.35
8.1.250.0040.01428.09
8.1.240.0130.00722.61
8.1.230.0080.00320.70
8.1.220.0040.00417.74
8.1.210.0000.00818.90
8.1.200.0060.00317.23
8.1.190.0050.00317.00
8.1.180.0040.00418.10
8.1.170.0040.00418.39
8.1.160.0040.00421.93
8.1.150.0000.00718.82
8.1.140.0000.00717.42
8.1.130.0080.00017.69
8.1.120.0040.00417.30
8.1.110.0040.00417.41
8.1.100.0030.00517.39
8.1.90.0040.00317.42
8.1.80.0000.00817.38
8.1.70.0040.00417.37
8.1.60.0040.00417.48
8.1.50.0050.00217.45
8.1.40.0000.00817.41
8.1.30.0030.00517.50
8.1.20.0050.00217.58
8.1.10.0070.00017.52
8.1.00.0000.00717.45
8.0.300.0050.00319.94
8.0.290.0000.00716.75
8.0.280.0030.00318.36
8.0.270.0030.00317.17
8.0.260.0060.00017.20
8.0.250.0000.00716.82
8.0.240.0070.00016.88
8.0.230.0000.00716.78
8.0.220.0000.00716.86
8.0.210.0030.00316.96
8.0.200.0000.00616.97
8.0.190.0030.00616.91
8.0.180.0000.00716.96
8.0.170.0030.00516.78
8.0.160.0000.00716.86
8.0.150.0000.00716.69
8.0.140.0030.00616.87
8.0.130.0030.00313.39
8.0.120.0040.00416.86
8.0.110.0000.00716.78
8.0.100.0070.00016.89
8.0.90.0040.00416.95
8.0.80.0070.01316.86
8.0.70.0080.00016.92
8.0.60.0050.00216.75
8.0.50.0080.00016.87
8.0.30.0080.01317.06
8.0.20.0100.01517.40
8.0.10.0050.00316.87
8.0.00.0100.00916.88
7.4.330.0000.00515.06
7.4.320.0060.00016.49
7.4.300.0000.00616.34
7.4.290.0000.00716.38
7.4.280.0030.00316.53
7.4.270.0000.00716.48
7.4.260.0030.00616.46
7.4.250.0050.00316.52
7.4.240.0030.00316.54
7.4.230.0030.00316.29
7.4.220.0130.00916.57
7.4.210.0100.01016.53
7.4.200.0000.00716.34
7.4.160.0100.00716.36
7.4.150.0200.00317.40
7.4.140.0090.01017.86
7.4.130.0100.01016.48
7.4.120.0090.00816.51
7.4.110.0140.00716.43
7.4.100.0060.01016.69
7.4.90.0180.00616.21
7.4.80.0060.01019.39
7.4.70.0090.00716.32
7.4.60.0100.00716.40
7.4.50.0050.00316.53
7.4.40.0110.00616.54
7.4.30.0040.01216.21
7.4.00.0130.00314.76
7.3.330.0000.00613.06
7.3.320.0000.00513.18
7.3.310.0030.00316.14
7.3.300.0040.00416.28
7.3.290.0100.00916.21
7.3.280.0090.00516.26
7.3.270.0100.00717.40
7.3.260.0090.01016.27
7.3.250.0090.01116.31
7.3.240.0120.00816.18
7.3.230.0030.01316.39
7.3.210.0030.01316.25
7.3.200.0090.00919.39
7.3.190.0060.01616.36
7.3.180.0030.01216.35
7.3.170.0090.00616.30
7.3.160.0030.01216.19
7.3.10.0060.00816.40
7.3.00.0040.01016.46
7.2.330.0130.01116.68
7.2.320.0110.00716.38
7.2.310.0130.00316.49
7.2.300.0140.00316.49
7.2.290.0090.01216.54
7.2.130.0120.00316.53
7.2.120.0080.00616.47
7.2.110.0080.00716.44
7.2.100.0100.00516.46
7.2.90.0100.00716.58
7.2.80.0030.01116.49
7.2.70.0050.01016.55
7.2.60.0080.00816.66
7.2.50.0140.00516.63
7.2.40.0120.00616.54
7.2.30.0100.00916.53
7.2.20.0110.00616.37
7.2.10.0040.01116.52
7.2.00.0070.00817.74
7.1.250.0080.00515.42
7.1.100.0070.00418.09
7.1.70.0140.00017.03
7.1.60.0100.01019.40
7.1.50.0030.01016.71
7.1.00.0030.07722.30
7.0.200.0040.00416.14
7.0.140.0000.07722.07
7.0.60.0070.04719.90
7.0.50.0000.08317.66
7.0.40.0100.08019.91
7.0.30.0270.08020.11
7.0.20.0270.05020.04
7.0.10.0130.06020.01
7.0.00.0100.04020.08
5.6.280.0070.06721.14
5.6.210.0130.07720.52
5.6.200.0170.06718.18
5.6.190.0030.07320.43
5.6.180.0170.04720.35
5.6.170.0200.04320.41
5.6.160.0030.09020.48
5.6.150.0070.04718.12
5.6.140.0030.05318.09
5.6.130.0100.05318.07
5.6.120.0100.05720.89
5.6.110.0030.08720.95
5.6.100.0130.07021.13
5.6.90.0130.06720.96
5.6.80.0100.03320.43
5.5.350.0300.06320.43
5.5.340.0000.04018.02
5.5.330.0100.08320.43
5.5.320.0270.04020.41
5.5.310.0370.07720.34
5.5.300.0070.06017.98
5.5.290.0130.07017.98
5.5.280.0000.07720.76
5.5.270.0200.03320.96
5.5.260.0070.08020.86
5.5.250.0100.05320.64
5.5.240.0000.08020.06
5.4.450.0870.05319.44
5.4.440.0600.05019.50
5.4.430.0670.05019.58
5.4.420.0670.05719.61
5.4.410.0130.05018.97
5.4.400.0930.04718.77
5.4.390.1130.06018.50
5.4.380.0270.06318.72
5.4.370.0030.04718.70
5.4.360.0100.05018.68
5.4.350.0070.03711.97
5.4.340.0080.03111.97
5.4.320.0070.03512.45
5.4.310.0080.03712.45
5.4.300.0080.03612.45
5.4.290.0040.03812.45
5.4.280.0090.03512.35
5.4.270.0070.03412.34
5.4.260.0050.04512.34
5.4.250.0060.03712.34
5.4.240.0070.03512.34
5.4.230.0070.04412.34
5.4.220.0030.04312.34
5.4.210.0070.03412.34
5.4.200.0080.03512.34
5.4.190.0060.03612.33
5.4.180.0040.03712.34
5.4.170.0040.03712.34
5.4.160.0060.03512.34
5.4.150.0050.03612.34
5.4.140.0020.04112.02
5.4.130.0060.03912.01
5.4.120.0070.03411.97
5.4.110.0050.03611.96
5.4.100.0070.03311.96
5.4.90.0040.03811.96
5.4.80.0060.03511.96
5.4.70.0060.03511.96
5.4.60.0040.04011.96
5.4.50.0070.03411.96
5.4.40.0100.03611.95
5.4.30.0050.03911.95
5.4.20.0070.03211.95
5.4.10.0090.03411.95
5.4.00.0040.03911.43
5.3.290.0050.04212.80
5.3.280.0080.03812.70
5.3.270.0050.04012.72
5.3.260.0060.03812.72
5.3.250.0060.03812.72
5.3.240.0050.03712.72
5.3.230.0050.03812.71
5.3.220.0050.04512.68
5.3.210.0040.04012.68
5.3.200.0080.03912.68
5.3.190.0040.03812.68
5.3.180.0070.03512.68
5.3.170.0040.03812.67
5.3.160.0070.03412.67
5.3.150.0060.03712.68
5.3.140.0080.03312.66
5.3.130.0020.04512.66
5.3.120.0120.03412.66
5.3.110.0040.04112.66
5.3.100.0030.03912.12
5.3.90.0070.04212.09
5.3.80.0060.03712.07
5.3.70.0080.03512.07
5.3.60.0050.03812.06
5.3.50.0060.03912.00
5.3.40.0030.03912.00
5.3.30.0040.04011.94
5.3.20.0050.04211.72
5.3.10.0050.03411.69
5.3.00.0060.03611.68
5.2.170.0050.0329.18
5.2.160.0060.0289.18
5.2.150.0030.0369.18
5.2.140.0060.0309.18
5.2.130.0070.0339.13
5.2.120.0040.0299.13
5.2.110.0040.0299.14
5.2.100.0070.0269.13
5.2.90.0080.0309.14
5.2.80.0030.0359.13
5.2.70.0050.0299.13
5.2.60.0030.0319.09
5.2.50.0040.0309.05
5.2.40.0060.0279.03
5.2.30.0040.0319.00
5.2.20.0030.0319.00
5.2.10.0030.0308.92
5.2.00.0040.0308.77
5.1.60.0060.0228.06
5.1.50.0060.0258.06
5.1.40.0070.0268.04
5.1.30.0050.0248.39
5.1.20.0050.0338.41
5.1.10.0030.0268.14
5.1.00.0050.0248.13
5.0.50.0020.0226.61
5.0.40.0030.0216.47
5.0.30.0040.0306.29
5.0.20.0040.0186.26
5.0.10.0050.0186.23
5.0.00.0030.0346.23
4.4.90.0030.0144.78
4.4.80.0030.0144.75
4.4.70.0010.0174.76
4.4.60.0000.0184.76
4.4.50.0040.0144.77
4.4.40.0020.0264.70
4.4.30.0050.0164.76
4.4.20.0010.0174.85
4.4.10.0020.0164.85
4.4.00.0060.0214.76
4.3.110.0010.0174.67
4.3.100.0030.0154.67
4.3.90.0030.0174.63
4.3.80.0040.0234.58
4.3.70.0040.0134.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0050.0224.54
4.3.30.0000.0183.28
4.3.20.0020.0163.25
4.3.10.0010.0173.21
4.3.00.0100.0237.16

preferences:
43.09 ms | 401 KiB | 5 Q