3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = []; $arr['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)
8.3.40.0070.00718.76
8.3.30.0030.01018.76
8.3.20.0000.00718.61
8.3.10.0000.00920.97
8.3.00.0040.00421.75
8.2.170.0140.00722.96
8.2.160.0100.00320.21
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0080.00021.03
8.2.110.0070.00320.46
8.2.100.0060.00617.78
8.2.90.0080.00018.88
8.2.80.0050.00218.04
8.2.70.0080.00317.50
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0070.00018.16
8.2.30.0000.00819.72
8.2.20.0040.00417.65
8.2.10.0000.00817.49
8.2.00.0000.00817.74
8.1.270.0030.00523.99
8.1.260.0020.00526.35
8.1.250.0000.00728.09
8.1.240.0090.00022.42
8.1.230.0040.00720.89
8.1.220.0030.00618.77
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0070.00017.40
8.1.180.0060.00318.10
8.1.170.0090.00018.58
8.1.160.0070.00018.73
8.1.150.0020.00518.67
8.1.140.0040.00417.28
8.1.130.0000.00717.81
8.1.120.0030.00317.46
8.1.110.0040.00417.37
8.1.100.0000.00817.28
8.1.90.0050.00317.34
8.1.80.0040.00417.21
8.1.70.0000.00817.36
8.1.60.0060.00317.54
8.1.50.0000.00717.38
8.1.40.0000.00817.43
8.1.30.0000.00717.57
8.1.20.0030.00617.62
8.1.10.0000.00717.46
8.1.00.0100.00017.36
8.0.300.0040.00419.85
8.0.290.0050.00217.18
8.0.280.0050.00318.38
8.0.270.0070.00017.19
8.0.260.0080.00016.75
8.0.250.0000.00716.87
8.0.240.0050.00516.78
8.0.230.0070.00016.77
8.0.220.0040.00416.85
8.0.210.0030.00316.88
8.0.200.0000.00616.89
8.0.190.0050.00216.88
8.0.180.0030.00616.83
8.0.170.0000.00816.81
8.0.160.0000.00716.68
8.0.150.0040.00416.80
8.0.140.0060.00316.68
8.0.130.0000.00513.23
8.0.120.0050.00416.87
8.0.110.0020.00516.89
8.0.100.0080.00016.77
8.0.90.0000.00716.79
8.0.80.0070.00716.82
8.0.70.0030.00316.81
8.0.60.0000.00816.83
8.0.50.0040.00416.88
8.0.30.0120.00717.05
8.0.20.0090.01217.40
8.0.10.0040.00416.85
8.0.00.0090.01116.76
7.4.330.0030.00314.71
7.4.320.0000.00616.45
7.4.300.0030.00316.57
7.4.290.0000.00716.53
7.4.280.0000.00816.42
7.4.270.0070.00016.49
7.4.260.0000.00513.18
7.4.250.0070.00016.30
7.4.240.0030.00316.48
7.4.230.0070.00016.34
7.4.220.0090.00916.59
7.4.210.0120.00416.47
7.4.200.0040.00416.43
7.4.190.0030.00316.57
7.4.160.0080.00616.36
7.4.150.0070.01017.40
7.4.140.0080.00917.86
7.4.130.0120.00616.46
7.4.120.0090.01116.38
7.4.110.0130.00316.32
7.4.100.0030.01316.43
7.4.90.0120.00316.19
7.4.80.0120.00619.37
7.4.70.0070.01116.40
7.4.60.0070.01016.37
7.4.50.0030.00516.25
7.4.40.0070.00422.27
7.4.30.0110.00816.45
7.4.00.0070.00714.89
7.3.330.0050.00013.18
7.3.320.0000.00513.09
7.3.310.0030.00316.38
7.3.300.0030.00316.27
7.3.290.0170.00316.25
7.3.280.0080.01016.24
7.3.270.0090.00917.40
7.3.260.0160.00518.24
7.3.250.0130.00416.28
7.3.240.0090.00616.33
7.3.230.0030.01516.54
7.3.210.0120.00416.28
7.3.200.0090.00919.39
7.3.190.0040.01216.18
7.3.180.0130.00616.52
7.3.170.0100.00316.57
7.3.160.0160.00316.43
7.3.120.0130.00314.45
7.2.330.0000.01816.59
7.2.320.0070.01216.64
7.2.310.0120.01216.46
7.2.300.0060.01016.29
7.2.290.0030.01316.56
7.2.00.0040.00819.28
7.1.100.0100.00318.12
7.1.70.0040.00416.79
7.1.60.0100.01019.40
7.1.50.0090.01416.51
7.1.00.0000.04322.45
7.0.200.0000.00716.68
7.0.140.0000.07721.92
7.0.70.0030.08321.71
7.0.60.0030.05321.89
7.0.50.0000.08722.11
7.0.40.0070.07320.12
7.0.30.0000.08720.09
7.0.20.0070.05320.00
7.0.10.0030.05020.03
7.0.00.0100.04720.12
5.6.280.0070.07021.09
5.6.220.0030.08020.58
5.6.210.0170.07320.76
5.6.200.0070.06021.13
5.6.190.0070.08021.05
5.6.180.0000.07321.16
5.6.170.0030.06721.10
5.6.160.0030.09321.02
5.6.150.0070.06321.01
5.6.140.0000.08721.04
5.6.130.0070.08021.05
5.6.120.0030.04721.07
5.6.110.0100.03721.00
5.6.100.0070.08021.04
5.6.90.0000.09021.01
5.6.80.0030.09020.41
5.6.70.0100.06320.50
5.6.60.0070.05720.49
5.6.50.0030.07720.42
5.6.40.0070.07320.28
5.6.30.0030.05320.46
5.6.20.0070.08320.39
5.6.10.0000.08320.39
5.6.00.0000.08020.32
5.5.360.0100.07720.39
5.5.350.0000.08720.44
5.5.340.0070.08020.80
5.5.330.0070.08020.82
5.5.320.0030.07720.88
5.5.310.0000.08020.75
5.5.300.0000.07320.85
5.5.290.0100.08020.81
5.5.280.0030.08720.82
5.5.270.0030.07720.89
5.5.260.0070.07320.84
5.5.250.0100.08020.57
5.5.240.0130.07020.12
5.5.230.0070.08320.15
5.5.220.0100.07720.23
5.5.210.0070.08020.28
5.5.200.0030.08320.27
5.5.190.0070.05320.08
5.5.180.0000.09019.98
5.5.160.0070.06320.23
5.5.150.0100.07320.18
5.5.140.0070.05720.17
5.5.130.0100.07020.09
5.5.120.0070.05720.16
5.5.110.0100.05020.22
5.5.100.0030.07020.06
5.5.90.0100.07020.14
5.5.80.0030.07720.05
5.5.70.0130.07320.03
5.5.60.0070.06320.05
5.5.50.0000.05020.04
5.5.40.0000.04019.92
5.5.30.0070.07320.02
5.5.20.0030.05020.14
5.5.10.0070.08019.98
5.5.00.0030.07319.96
5.4.450.0030.07719.44
5.4.440.0070.06319.55
5.4.430.0070.07719.35
5.4.420.0030.08019.11
5.4.410.0030.04719.22
5.4.400.0000.08019.23
5.4.390.0000.08019.07
5.4.380.0000.08018.81
5.4.370.0030.07019.13
5.4.360.0000.08718.98
5.4.350.0030.07719.06
5.4.340.0030.05019.11
5.4.320.0070.08018.81
5.4.310.0000.07019.04
5.4.300.0130.06719.14
5.4.290.0030.06019.07
5.4.280.0070.05019.09
5.4.270.0070.07718.96
5.4.260.0000.06019.11
5.4.250.0030.07319.02
5.4.240.0000.04719.07
5.4.230.0000.06718.80
5.4.220.0030.08019.04
5.4.210.0000.08019.07
5.4.200.0030.05019.11
5.4.190.0030.04318.80
5.4.180.0000.07718.80
5.4.170.0100.07719.06
5.4.160.0030.05018.94
5.4.150.0030.07018.80
5.4.140.0030.07016.35
5.4.130.0030.07716.34
5.4.120.0070.07016.41
5.4.110.0130.05016.34
5.4.100.0070.07016.33
5.4.90.0030.04716.43
5.4.80.0100.07016.19
5.4.70.0070.06016.39
5.4.60.0030.06716.33
5.4.50.0030.07016.40
5.4.40.0130.06016.38
5.4.30.0000.04016.27
5.4.20.0070.06016.23
5.4.10.0000.07716.39
5.4.00.0000.06715.79
5.3.290.0070.06014.54
5.3.280.0000.08014.43
5.3.270.0030.07314.61
5.3.260.0100.07014.52
5.3.250.0100.04014.46
5.3.240.0030.08014.54
5.3.230.0030.07014.60
5.3.220.0070.05714.55
5.3.210.0070.07314.42
5.3.200.0030.07014.48
5.3.190.0030.07014.42
5.3.180.0000.07314.51
5.3.170.0000.04714.41
5.3.160.0100.06014.55
5.3.150.0000.04714.55
5.3.140.0100.06314.56
5.3.130.0030.08714.41
5.3.120.0030.03714.41
5.3.110.0000.07714.43
5.3.100.0030.06314.02
5.3.90.0070.07013.98
5.3.80.0070.06713.99
5.3.70.0030.07313.88
5.3.60.0070.05313.96
5.3.50.0000.08013.93
5.3.40.0000.06013.89
5.3.30.0070.06013.91
5.3.20.0070.07313.67
5.3.10.0030.07013.43
5.3.00.0000.07713.64
5.2.170.0100.05712.21
5.2.160.0030.06312.21
5.2.150.0030.03312.21
5.2.140.0100.06012.21
5.2.130.0000.06012.21
5.2.120.0030.04312.21
5.2.110.0030.06712.21
5.2.100.0030.07012.21
5.2.90.0070.05312.21
5.2.80.0000.06012.21
5.2.70.0030.06312.21
5.2.60.0030.06312.21
5.2.50.0030.05712.21
5.2.40.0000.05712.21
5.2.30.0070.05712.21
5.2.20.0000.07012.21
5.2.10.0070.04712.21
5.2.00.0000.06312.21
5.1.60.0000.04012.21
5.1.50.0000.05012.21
5.1.40.0000.04312.21
5.1.30.0030.04712.21
5.1.20.0000.06012.21
5.1.10.0000.03312.21
5.1.00.0070.02712.21
5.0.50.0000.04312.21
5.0.40.0000.04312.21
5.0.30.0070.06012.21
5.0.20.0030.04312.21
5.0.10.0030.04712.21
5.0.00.0030.05312.21
4.4.90.0000.02712.21
4.4.80.0030.03312.21
4.4.70.0000.03312.21
4.4.60.0070.03012.21
4.4.50.0000.03712.21
4.4.40.0000.05312.21
4.4.30.0000.02712.21
4.4.20.0030.02312.21
4.4.10.0000.02712.21
4.4.00.0030.05312.21
4.3.110.0000.03712.21
4.3.100.0070.03012.21
4.3.90.0000.03712.21
4.3.80.0030.04012.21
4.3.70.0030.03312.21
4.3.60.0000.03012.21
4.3.50.0000.03712.21
4.3.40.0000.05712.21
4.3.30.0030.03312.21
4.3.20.0070.02312.21
4.3.10.0000.03712.21
4.3.00.0000.03312.21

preferences:
37.69 ms | 400 KiB | 5 Q