3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $arrayKey = '[0][1]'; $a[0][1] = "two levels deep"; echo $a[$arrayKey];

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)
8.3.60.0060.00818.55
8.3.50.0160.00522.03
8.3.40.0150.00018.70
8.3.30.0040.01119.04
8.3.20.0100.00720.24
8.3.10.0000.00822.09
8.3.00.0080.00019.50
8.2.180.0090.00918.41
8.2.170.0110.00422.96
8.2.160.0080.00620.49
8.2.150.0000.01024.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00422.23
8.2.110.0100.00019.21
8.2.100.0080.00417.85
8.2.90.0080.00018.16
8.2.80.0070.00017.97
8.2.70.0050.00317.75
8.2.60.0060.00617.68
8.2.50.0030.00518.07
8.2.40.0030.00618.09
8.2.30.0000.00718.16
8.2.20.0000.00917.73
8.2.10.0030.00518.09
8.2.00.0040.00417.62
8.1.280.0090.00925.92
8.1.270.0040.01123.75
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00619.52
8.1.230.0060.00620.86
8.1.220.0080.00017.79
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0000.00918.41
8.1.160.0040.00421.90
8.1.150.0000.00718.89
8.1.140.0040.00417.35
8.1.130.0080.00017.74
8.1.120.0030.00317.41
8.1.110.0080.00017.36
8.1.100.0000.00717.24
8.1.90.0050.00217.39
8.1.80.0030.00517.45
8.1.70.0030.00317.29
8.1.60.0000.00817.43
8.1.50.0000.00917.43
8.1.40.0000.00817.43
8.1.30.0030.00617.63
8.1.20.0000.00717.48
8.1.10.0040.00417.58
8.1.00.0040.00417.38
8.0.300.0040.00420.14
8.0.290.0040.00416.75
8.0.280.0030.00318.46
8.0.270.0050.00317.19
8.0.260.0030.00317.24
8.0.250.0000.00716.91
8.0.240.0030.00316.90
8.0.230.0070.00016.84
8.0.220.0000.00916.88
8.0.210.0030.00316.76
8.0.200.0040.00416.91
8.0.190.0000.00716.89
8.0.180.0040.00416.91
8.0.170.0040.00416.77
8.0.160.0030.00316.84
8.0.150.0040.00416.83
8.0.140.0040.00416.86
8.0.130.0030.00313.25
8.0.120.0000.00916.86
8.0.110.0000.00716.92
8.0.100.0040.00416.87
8.0.90.0050.00316.67
8.0.80.0060.00916.80
8.0.70.0080.00016.68
8.0.60.0040.00416.95
8.0.50.0080.00016.84
8.0.30.0070.01317.17
8.0.20.0140.00617.40
8.0.10.0000.00716.91
8.0.00.0080.01016.76
7.4.330.0000.00515.00
7.4.320.0050.00516.53
7.4.300.0000.00616.37
7.4.290.0040.00416.56
7.4.280.0000.00716.51
7.4.270.0000.00616.57
7.4.260.0070.00016.42
7.4.250.0040.00416.32
7.4.240.0040.00316.54
7.4.230.0070.00016.57
7.4.220.0110.00716.55
7.4.210.0100.00616.61
7.4.200.0070.00016.62
7.4.160.0110.00516.71
7.4.150.0030.01417.40
7.4.140.0090.00817.86
7.4.130.0080.01016.52
7.4.120.0100.00816.54
7.4.110.0100.00616.50
7.4.100.0120.00916.45
7.4.90.0200.00316.54
7.4.80.0090.00919.39
7.4.70.0100.00716.43
7.4.60.0090.00616.41
7.4.50.0040.00416.64
7.4.40.0080.01016.45
7.4.30.0110.00816.30
7.4.00.0110.00714.75
7.3.330.0000.00613.08
7.3.320.0050.00013.17
7.3.310.0040.00316.32
7.3.300.0070.00016.25
7.3.290.0000.01416.35
7.3.280.0070.01016.31
7.3.270.0110.00817.40
7.3.260.0140.00416.47
7.3.250.0090.01116.33
7.3.240.0090.01216.27
7.3.230.0120.00616.39
7.3.210.0040.01416.23
7.3.200.0030.01719.39
7.3.190.0000.01716.37
7.3.180.0060.00916.44
7.3.170.0060.00916.32
7.3.160.0070.01416.43
7.3.120.0030.01314.72
7.3.110.0040.01514.93
7.3.100.0070.01014.60
7.3.90.0060.00914.99
7.3.80.0060.00614.59
7.3.70.0070.00714.72
7.3.60.0040.00414.63
7.3.50.0030.00914.77
7.3.40.0040.01114.86
7.3.30.0060.00614.75
7.3.20.0000.01116.50
7.3.10.0070.00716.59
7.3.00.0100.00716.63
7.2.330.0070.01016.59
7.2.320.0070.01016.67
7.2.310.0130.00616.67
7.2.300.0100.01016.62
7.2.290.0060.01116.56
7.2.250.0080.01114.96
7.2.240.0120.00614.79
7.2.230.0050.01215.23
7.2.220.0110.00715.19
7.2.210.0040.00814.79
7.2.200.0080.00415.00
7.2.190.0090.00314.98
7.2.180.0030.01015.00
7.2.170.0040.00714.75
7.2.160.0060.00614.87
7.2.150.0040.01416.86
7.2.140.0030.01016.75
7.2.130.0100.00616.76
7.2.120.0030.01016.83
7.2.110.0090.00616.93
7.2.100.0060.00616.73
7.2.90.0060.00317.05
7.2.80.0030.01116.97
7.2.70.0030.01016.97
7.2.60.0090.00716.98
7.2.50.0000.01017.02
7.2.40.0090.00616.98
7.2.30.0060.00917.01
7.2.20.0000.01216.93
7.2.10.0060.00316.82
7.2.00.0040.00817.98
7.1.330.0060.01015.63
7.1.320.0030.01015.73
7.1.310.0000.01415.78
7.1.300.0130.00315.54
7.1.290.0160.00015.79
7.1.280.0040.00715.72
7.1.270.0060.00315.82
7.1.260.0110.00015.91
7.1.250.0060.00715.54
7.1.240.0100.00315.70
7.1.230.0030.01015.41
7.1.220.0070.00715.80
7.1.210.0060.00615.64
7.1.200.0040.01115.49
7.1.190.0060.00915.64
7.1.180.0040.00815.82
7.1.170.0120.00615.81
7.1.160.0000.01115.34
7.1.150.0000.01515.86
7.1.140.0030.00615.67
7.1.130.0050.00515.44
7.1.120.0060.00615.91
7.1.110.0130.00315.82
7.1.100.0060.00916.90
7.1.90.0070.01015.70
7.1.80.0140.00015.73
7.1.70.0060.00316.26
7.1.60.0080.01017.48
7.1.50.0050.01516.04
7.1.40.0030.00915.75
7.1.30.0060.01215.79
7.1.20.0030.01015.43
7.1.10.0060.00915.47
7.1.00.0060.03819.02
7.0.330.0030.00915.57
7.0.320.0120.00315.46
7.0.310.0030.00715.47
7.0.300.0070.01115.34
7.0.290.0000.01415.29
7.0.280.0070.00715.57
7.0.270.0000.01115.38
7.0.260.0000.01315.31
7.0.250.0130.00015.42
7.0.240.0120.00615.22
7.0.230.0040.00715.59
7.0.220.0030.01015.46
7.0.210.0030.01015.18
7.0.200.0050.00816.20
7.0.190.0070.00415.37
7.0.180.0070.00715.39
7.0.170.0070.01115.54
7.0.160.0000.01115.62
7.0.150.0040.00815.52
7.0.140.0070.04018.69
7.0.130.0070.00715.18
7.0.120.0040.00415.52
7.0.110.0000.01315.47
7.0.100.0070.00715.50
7.0.90.0000.00815.54
7.0.80.0070.00715.35
7.0.70.0060.00615.41
7.0.60.0080.03217.74
7.0.50.0050.04816.74
7.0.40.0030.03216.75
7.0.30.0180.04116.76
7.0.20.0120.04816.78
7.0.10.0050.04016.72
7.0.00.0020.04316.69
5.6.400.0070.00714.54
5.6.390.0030.01214.55
5.6.380.0090.00614.50
5.6.370.0040.01014.58
5.6.360.0060.00614.55
5.6.350.0070.00314.02
5.6.340.0080.00614.41
5.6.330.0070.00714.02
5.6.320.0090.00614.41
5.6.310.0030.01014.07
5.6.300.0070.00714.67
5.6.290.0090.00614.56
5.6.280.0000.04517.75
5.6.270.0030.00714.51
5.6.260.0030.00614.50
5.6.250.0070.00714.15
5.6.240.0030.00614.51
5.6.230.0030.00914.39
5.6.220.0070.01014.40
5.6.210.0080.02417.45
5.6.200.0030.03216.29
5.6.190.0070.03517.56
5.6.180.0240.04017.46
5.6.170.0180.04017.29
5.6.160.0030.04717.26
5.6.150.0030.02816.20
5.6.140.0050.04616.23
5.6.130.0020.03416.30
5.6.120.0030.02717.69
5.6.110.0100.02517.78
5.6.100.0080.04517.62
5.6.90.0030.03917.64
5.6.80.0080.04317.49
5.6.70.0040.00814.33
5.6.60.0070.00714.35
5.6.50.0030.00914.47
5.6.40.0060.00314.14
5.6.30.0040.01514.01
5.6.20.0090.00314.49
5.6.10.0000.01714.53
5.6.00.0100.00014.59
5.5.380.0040.00713.99
5.5.370.0030.00614.21
5.5.360.0030.01014.04
5.5.350.0080.03017.30
5.5.340.0030.04316.24
5.5.330.0050.02717.43
5.5.320.0260.02817.17
5.5.310.0180.04417.25
5.5.300.0030.02816.13
5.5.290.0060.03716.07
5.5.280.0130.03817.51
5.5.270.0030.04617.63
5.5.260.0080.04517.51
5.5.250.0100.03717.27
5.5.240.0150.03017.12
5.5.230.0090.00314.34
5.5.220.0110.00714.46
5.5.210.0110.00314.39
5.5.200.0040.01214.19
5.5.190.0040.01514.07
5.5.180.0030.01314.27
5.5.170.0040.01213.97
5.5.160.0070.00714.13
5.5.150.0090.00614.29
5.5.140.0120.00414.15
5.5.130.0000.01514.20
5.5.120.0120.00614.30
5.5.110.0090.00613.95
5.5.100.0040.01214.00
5.5.90.0030.01314.02
5.5.80.0100.00714.11
5.5.70.0060.00614.53
5.5.60.0110.00714.30
5.5.50.0070.01013.85
5.5.40.0100.00714.23
5.5.30.0030.01314.01
5.5.20.0060.00614.20
5.5.10.0090.00614.39
5.5.00.0060.00614.30
5.4.450.0280.02416.11
5.4.440.0320.01816.11
5.4.430.0110.02616.02
5.4.420.0350.00316.21
5.4.410.0320.00515.92
5.4.400.0440.00215.91
5.4.390.0340.00215.99
5.4.380.0320.00515.92
5.4.370.0320.00415.98
5.4.360.0320.00516.03
5.4.350.0330.00715.89
5.4.340.0340.00415.92
5.4.330.0040.00712.80
5.4.320.0080.02112.62
5.4.310.0070.02312.62
5.4.300.0050.02612.63
5.4.290.0090.02412.62
5.4.280.0060.02312.57
5.4.270.0050.02612.57
5.4.260.0040.03212.57
5.4.250.0050.02912.57
5.4.240.0090.02812.57
5.4.230.0070.02912.57
5.4.220.0060.02412.57
5.4.210.0080.02212.57
5.4.200.0100.02112.57
5.4.190.0050.02912.56
5.4.180.0110.02512.57
5.4.170.0080.02612.57
5.4.160.0080.02312.57
5.4.150.0080.02212.57
5.4.140.0060.02712.41
5.4.130.0060.02512.40
5.4.120.0050.02912.38
5.4.110.0050.03112.38
5.4.100.0040.03312.38
5.4.90.0050.02912.38
5.4.80.0070.03112.38
5.4.70.0080.02712.38
5.4.60.0090.02512.38
5.4.50.0070.03212.38
5.4.40.0080.02612.37
5.4.30.0110.04412.37
5.4.20.0070.03012.37
5.4.10.0120.02312.37
5.4.00.0070.02512.12
5.3.290.0080.05612.80
5.3.280.0110.05512.71
5.3.270.0120.04712.72
5.3.260.0100.05512.72
5.3.250.0080.05412.72
5.3.240.0100.05012.72
5.3.230.0140.04512.71
5.3.220.0090.04212.68
5.3.210.0110.05112.68
5.3.200.0170.04012.68
5.3.190.0080.04912.67
5.3.180.0120.04412.67
5.3.170.0050.05012.67
5.3.160.0150.05412.67
5.3.150.0080.06812.67
5.3.140.0130.04112.66
5.3.130.0150.05012.66
5.3.120.0200.04212.65
5.3.110.0150.04812.66
5.3.100.0040.05012.12
5.3.90.0080.06812.09
5.3.80.0090.04412.07
5.3.70.0080.04512.07
5.3.60.0050.04712.06
5.3.50.0110.04412.00
5.3.40.0070.04412.00
5.3.30.0090.04411.94
5.3.20.0110.04511.72
5.3.10.0200.06611.69
5.3.00.0100.04611.68
5.2.170.0130.0319.18
5.2.160.0080.0379.18
5.2.150.0080.0439.18
5.2.140.0090.0399.18
5.2.130.0170.0699.13
5.2.120.0100.0369.14
5.2.110.0090.0369.14
5.2.100.0090.0389.14
5.2.90.0120.0249.14
5.2.80.0100.0299.13
5.2.70.0080.0339.13
5.2.60.0100.0289.09
5.2.50.0070.0339.06
5.2.40.0120.0329.03
5.2.30.0130.0389.00
5.2.20.0070.0279.00
5.2.10.0110.0268.92
5.2.00.0050.0428.78
5.1.60.0060.0348.06
5.1.50.0050.0288.05
5.1.40.0080.0328.04
5.1.30.0060.0368.39
5.1.20.0110.0348.41
5.1.10.0090.0258.14
5.1.00.0060.0298.13
5.0.50.0070.0296.61
5.0.40.0080.0276.47
5.0.30.0050.0366.29
5.0.20.0070.0256.26
5.0.10.0070.0266.23
5.0.00.0040.0316.23
4.4.90.0030.0174.78
4.4.80.0020.0174.76
4.4.70.0040.0164.75
4.4.60.0030.0204.75
4.4.50.0060.0194.77
4.4.40.0030.0314.71
4.4.30.0030.0164.76
4.4.20.0020.0184.84
4.4.10.0040.0164.85
4.4.00.0030.0254.76
4.3.110.0020.0174.67
4.3.100.0040.0154.66
4.3.90.0030.0144.64
4.3.80.0030.0254.59
4.3.70.0030.0164.63
4.3.60.0040.0204.62
4.3.50.0030.0224.63
4.3.40.0050.0324.54
4.3.30.0030.0213.28
4.3.20.0060.0133.26
4.3.10.0050.0193.21
4.3.00.0070.01313.50

preferences:
45.05 ms | 401 KiB | 5 Q