3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = array('baR' => 'baz'); var_dump( $foo['bar'] );

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)
8.3.60.0040.01116.75
8.3.50.0090.00721.81
8.3.40.0100.00718.77
8.3.30.0070.00718.78
8.3.20.0050.00320.21
8.3.10.0070.00023.55
8.3.00.0040.00419.02
8.2.180.0120.00616.63
8.2.170.0110.00422.96
8.2.160.0130.00320.52
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00420.98
8.2.110.0080.00022.13
8.2.100.0080.00417.72
8.2.90.0030.00619.02
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0000.00917.80
8.2.50.0000.00918.07
8.2.40.0050.00321.07
8.2.30.0060.00318.18
8.2.20.0040.00417.74
8.2.10.0040.00417.94
8.2.00.0040.00417.58
8.1.280.0110.00425.92
8.1.270.0040.00423.91
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0060.00323.91
8.1.230.0080.00419.08
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0080.00017.13
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.55
8.1.160.0040.00421.89
8.1.150.0000.00718.50
8.1.140.0070.00017.36
8.1.130.0030.00317.85
8.1.120.0000.00717.30
8.1.110.0040.00317.45
8.1.100.0000.00717.39
8.1.90.0090.00017.38
8.1.80.0040.00417.30
8.1.70.0000.00817.24
8.1.60.0040.00417.49
8.1.50.0000.00817.41
8.1.40.0050.00317.50
8.1.30.0050.00317.60
8.1.20.0040.00417.53
8.1.10.0070.00017.51
8.1.00.0030.00617.45
8.0.300.0070.00018.77
8.0.290.0040.00417.05
8.0.280.0050.00218.39
8.0.270.0000.00717.20
8.0.260.0040.00417.06
8.0.250.0080.00016.99
8.0.240.0000.00816.90
8.0.230.0000.00816.88
8.0.220.0070.00016.93
8.0.210.0050.00316.77
8.0.200.0060.00016.98
8.0.190.0030.00516.93
8.0.180.0030.00616.87
8.0.170.0050.00216.82
8.0.160.0070.00016.84
8.0.150.0070.00016.80
8.0.140.0040.00416.70
8.0.130.0000.00613.31
8.0.120.0040.00416.85
8.0.110.0040.00416.80
8.0.100.0000.00716.88
8.0.90.0030.00516.84
8.0.80.0140.00016.85
8.0.70.0080.00016.91
8.0.60.0000.00716.91
8.0.50.0030.00616.85
8.0.30.0110.01017.11
8.0.20.0110.00917.40
8.0.10.0030.00516.89
8.0.00.0060.01216.68
7.4.330.0000.00615.00
7.4.320.0040.00416.58
7.4.300.0000.00616.58
7.4.290.0000.00716.40
7.4.280.0000.00816.39
7.4.270.0030.00316.55
7.4.260.0000.00716.53
7.4.250.0000.00716.40
7.4.240.0080.00016.44
7.4.230.0040.00416.29
7.4.220.0100.00716.44
7.4.210.0070.00716.44
7.4.200.0040.00416.55
7.4.190.0000.00716.69
7.4.160.0100.01016.48
7.4.150.0090.00917.40
7.4.140.0150.00517.86
7.4.130.0110.00516.47
7.4.120.0080.01116.33
7.4.110.0130.01016.32
7.4.100.0100.01016.58
7.4.90.0070.01016.30
7.4.80.0140.00719.39
7.4.70.0090.00716.40
7.4.60.0030.01316.37
7.4.50.0000.00816.45
7.4.40.0030.01316.57
7.4.30.0090.00616.28
7.4.00.0050.01014.86
7.3.330.0050.00013.09
7.3.320.0040.00412.99
7.3.310.0070.00016.12
7.3.300.0000.00616.23
7.3.290.0030.01616.29
7.3.280.0090.00916.26
7.3.270.0070.01017.40
7.3.260.0110.00816.32
7.3.250.0080.01116.27
7.3.240.0070.01016.23
7.3.230.0130.01016.39
7.3.210.0220.00016.43
7.3.200.0060.01519.39
7.3.190.0100.00716.28
7.3.180.0120.00616.53
7.3.170.0090.00916.55
7.3.160.0070.01316.44
7.3.120.0080.00814.86
7.3.110.0060.01214.64
7.3.100.0000.01414.72
7.3.90.0000.01714.93
7.3.80.0040.01114.62
7.3.70.0080.00814.82
7.3.60.0030.01014.81
7.3.50.0030.00714.80
7.3.40.0070.00314.79
7.3.30.0060.00614.60
7.3.20.0090.00616.52
7.3.10.0040.01416.84
7.3.00.0050.00816.55
7.2.330.0070.01116.30
7.2.320.0100.01016.45
7.2.310.0120.00916.16
7.2.300.0100.00616.57
7.2.290.0090.00916.60
7.2.250.0060.01515.14
7.2.240.0070.01414.84
7.2.230.0040.00814.86
7.2.220.0030.01014.86
7.2.210.0070.00715.15
7.2.200.0070.00714.83
7.2.190.0000.01014.76
7.2.180.0080.00314.94
7.2.170.0030.00614.67
7.2.80.0000.01216.29
7.2.60.0030.00716.80
7.1.330.0040.00815.72
7.1.320.0000.01015.76
7.1.310.0030.01015.53
7.1.300.0070.01015.78
7.1.290.0000.01115.54
7.1.280.0040.00415.73
7.1.270.0000.01615.64
7.1.260.0060.00815.76
7.1.200.0040.00915.72
7.1.70.0040.00417.17
7.1.60.0030.01119.46
7.1.50.0030.01716.88
7.1.00.0070.07322.46
7.0.200.0040.00416.73
7.0.140.0070.07021.95
7.0.60.0170.07719.91
7.0.50.0030.09017.79
7.0.40.0100.04720.05
7.0.30.0370.04020.13
7.0.20.0300.08020.18
7.0.10.0030.08720.09
7.0.00.0130.08320.21
5.6.280.0100.06720.81
5.6.210.0100.07720.75
5.6.200.0030.04718.19
5.6.190.0130.06020.35
5.6.180.0270.07720.68
5.6.170.0330.07320.50
5.6.160.0030.04320.46
5.6.150.0000.04318.21
5.6.140.0100.06718.12
5.6.130.0070.08318.18
5.6.120.0030.04721.07
5.6.110.0030.07721.13
5.6.100.0230.07021.10
5.6.90.0100.08020.87
5.6.80.0130.07720.39
5.6.70.4330.04020.44
5.5.350.0030.04320.39
5.5.340.0030.04317.98
5.5.330.0130.07020.42
5.5.320.0270.04720.30
5.5.310.0230.05320.13
5.5.300.0070.08717.96
5.5.290.0100.07717.92
5.5.280.0030.04320.83
5.5.270.0000.04720.86
5.5.260.0230.06720.86
5.5.250.0000.09320.58
5.5.240.0300.06720.14
5.4.450.0830.05319.47
5.4.440.0770.05719.63
5.4.430.0600.06019.46
5.4.420.0670.00019.49
5.4.410.0030.06018.95
5.4.400.0270.05018.59
5.4.390.0230.05018.50
5.4.380.0300.07318.49
5.4.370.0070.04718.69
5.4.360.0070.04318.68
5.4.350.0070.03311.97
5.4.340.0070.04411.96
5.4.320.0050.04112.45
5.4.310.0070.03712.45
5.4.300.0060.04812.45
5.4.290.0050.03812.45
5.4.280.0040.04512.34
5.4.270.0120.03812.34
5.4.260.0080.04212.34
5.4.250.0060.04512.35
5.4.240.0070.03512.35
5.4.230.0050.04812.34
5.4.220.0050.03812.34
5.4.210.0050.04612.34
5.4.200.0070.03612.34
5.4.190.0070.03912.34
5.4.180.0060.03512.33
5.4.170.0090.03812.35
5.4.160.0040.04212.34
5.4.150.0080.03412.34
5.4.140.0080.03512.02
5.4.130.0070.04812.01
5.4.120.0130.03211.96
5.4.110.0060.03611.96
5.4.100.0050.04611.96
5.4.90.0080.03511.96
5.4.80.0100.03811.96
5.4.70.0070.03911.96
5.4.60.0080.04211.96
5.4.50.0050.05211.96
5.4.40.0070.04011.95
5.4.30.0070.04011.95
5.4.20.0040.04211.95
5.4.10.0070.03711.94
5.4.00.0080.03611.44
5.3.290.0050.04012.80
5.3.280.0060.03712.71
5.3.270.0070.03812.73
5.3.260.0030.04112.71
5.3.250.0080.03512.72
5.3.240.0040.03812.71
5.3.230.0060.03712.71
5.3.220.0060.04812.68
5.3.210.0080.04312.68
5.3.200.0080.04612.68
5.3.190.0080.05012.68
5.3.180.0040.03812.67
5.3.170.0110.04712.67
5.3.160.0090.04112.67
5.3.150.0060.03612.68
5.3.140.0070.03512.66
5.3.130.0070.03812.66
5.3.120.0090.03512.66
5.3.110.0050.04712.66
5.3.100.0060.04612.12
5.3.90.0110.03512.08
5.3.80.0050.03612.07
5.3.70.0100.03712.07
5.3.60.0060.04912.06
5.3.50.0100.04212.00
5.3.40.0050.04312.00
5.3.30.0050.03511.94
5.3.20.0090.03711.72
5.3.10.0090.03411.69
5.3.00.0050.04211.67
5.2.170.0030.0339.18
5.2.160.0040.0419.18
5.2.150.0090.0359.18
5.2.140.0040.0489.18
5.2.130.0100.0259.13
5.2.120.0050.0339.13
5.2.110.0050.0389.14
5.2.100.0040.0309.14
5.2.90.0080.0289.13
5.2.80.0040.0429.13
5.2.70.0060.0289.13
5.2.60.0050.0359.08
5.2.50.0080.0339.05
5.2.40.0060.0349.04
5.2.30.0050.0299.00
5.2.20.0070.0439.00
5.2.10.0070.0338.92
5.2.00.0090.0318.77
5.1.60.0090.0318.06
5.1.50.0050.0268.05
5.1.40.0050.0258.04
5.1.30.0020.0288.39
5.1.20.0070.0318.41
5.1.10.0070.0338.13
5.1.00.0040.0258.13
5.0.50.0030.0216.61
5.0.40.0030.0246.47
5.0.30.0050.0366.28
5.0.20.0060.0286.25
5.0.10.0030.0276.23
5.0.00.0040.0396.23
4.4.90.0020.0224.78
4.4.80.0020.0184.75
4.4.70.0050.0174.75
4.4.60.0020.0174.75
4.4.50.0050.0294.77
4.4.40.0030.0254.71
4.4.30.0050.0234.76
4.4.20.0030.0204.84
4.4.10.0060.0244.85
4.4.00.0040.0244.76
4.3.110.0040.0194.67
4.3.100.0030.0194.66
4.3.90.0040.0234.63
4.3.80.0030.0254.59
4.3.70.0040.0194.63
4.3.60.0040.0134.63
4.3.50.0030.0324.63
4.3.40.0070.0264.54
4.3.30.0030.0153.28
4.3.20.0030.0183.25
4.3.10.0020.0233.22
4.3.00.0070.0236.37

preferences:
48.29 ms | 401 KiB | 5 Q