3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); for ($i = 0; $i < 5; $i++) { $a['asd'] += $i; } var_dump($a);

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)
8.3.40.0070.00718.61
8.3.30.0070.01419.05
8.3.20.0110.00320.16
8.3.10.0070.01023.53
8.3.00.0050.00319.38
8.2.170.0000.01622.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.17
8.2.110.0000.00922.11
8.2.100.0120.00017.84
8.2.90.0090.00019.05
8.2.80.0070.00017.97
8.2.70.0040.00417.75
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0000.00819.75
8.2.30.0000.00919.89
8.2.20.0050.00317.79
8.2.10.0070.00017.97
8.2.00.0040.00417.67
8.1.270.0060.00323.99
8.1.260.0000.00926.35
8.1.250.0000.00728.09
8.1.240.0030.00723.91
8.1.230.0000.01118.90
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0040.00417.35
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0030.00518.56
8.1.160.0000.00821.88
8.1.150.0060.00318.48
8.1.140.0080.00017.25
8.1.130.0050.00317.67
8.1.120.0040.00417.45
8.1.110.0000.00817.28
8.1.100.0040.00417.29
8.1.90.0040.00417.26
8.1.80.0000.00917.37
8.1.70.0000.00717.34
8.1.60.0030.00517.43
8.1.50.0030.00517.34
8.1.40.0050.00317.35
8.1.30.0080.00017.58
8.1.20.0050.00217.60
8.1.10.0060.00317.39
8.1.00.0000.00717.43
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0000.00718.25
8.0.270.0070.00017.22
8.0.260.0030.00317.11
8.0.250.0040.00416.88
8.0.240.0000.00716.99
8.0.230.0000.00717.01
8.0.220.0030.00316.89
8.0.210.0030.00316.86
8.0.200.0000.00716.97
8.0.190.0020.00516.82
8.0.180.0000.00716.86
8.0.170.0050.00316.87
8.0.160.0040.00416.82
8.0.150.0050.00316.71
8.0.140.0040.00416.75
8.0.130.0050.00313.27
8.0.120.0040.00416.89
8.0.110.0000.00816.75
8.0.100.0040.00416.82
8.0.90.0040.00416.68
8.0.80.0030.01216.86
8.0.70.0040.00416.75
8.0.60.0000.00816.88
8.0.50.0040.00416.78
8.0.30.0110.00716.86
8.0.20.0150.00717.40
8.0.10.0000.00716.89
8.0.00.0100.00816.68
7.4.330.0040.00015.00
7.4.320.0070.00016.43
7.4.300.0070.00016.43
7.4.290.0040.00416.52
7.4.280.0040.00716.42
7.4.270.0030.00516.50
7.4.260.0080.00016.52
7.4.250.0040.00416.52
7.4.240.0020.00616.39
7.4.230.0000.00716.34
7.4.220.0150.00916.60
7.4.210.0090.00516.41
7.4.200.0000.00716.29
7.4.190.0000.00716.52
7.4.160.0060.00916.38
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0110.00916.50
7.4.120.0070.01116.45
7.4.110.0030.01416.50
7.4.100.0060.01216.46
7.4.90.0060.01016.37
7.4.80.0070.01419.39
7.4.70.0110.01116.39
7.4.60.0120.00316.35
7.4.50.0030.00616.39
7.4.40.0090.00916.34
7.4.30.0030.01216.42
7.4.00.0090.00514.93
7.3.330.0000.00613.26
7.3.320.0000.00613.22
7.3.310.0030.00316.34
7.3.300.0000.00716.36
7.3.290.0070.01416.38
7.3.280.0110.00916.36
7.3.270.0170.00017.40
7.3.260.0120.00916.54
7.3.250.0120.00816.32
7.3.240.0100.01016.69
7.3.230.0130.00316.61
7.3.210.0070.01216.54
7.3.200.0060.01519.39
7.3.190.0120.00916.43
7.3.180.0150.00616.52
7.3.170.0130.00916.41
7.3.160.0100.00516.65
7.3.120.0100.00614.70
7.3.110.0070.00714.51
7.3.100.0080.00814.86
7.3.90.0070.00314.84
7.3.80.0030.00914.90
7.3.70.0030.00614.82
7.3.60.0070.00714.54
7.3.50.0120.00314.95
7.3.40.0070.00714.80
7.3.30.0080.00514.95
7.3.20.0040.01216.50
7.3.10.0070.00716.46
7.3.00.0030.01116.70
7.2.330.0110.00816.50
7.2.320.0160.00316.45
7.2.310.0070.01416.43
7.2.300.0060.01616.83
7.2.290.0100.00616.53
7.2.250.0040.01115.07
7.2.240.0120.00314.90
7.2.230.0130.00314.86
7.2.220.0100.00315.27
7.2.210.0080.00814.89
7.2.200.0090.00415.26
7.2.190.0030.01414.97
7.2.180.0060.00915.03
7.2.170.0030.00614.73
7.2.130.0060.00916.61
7.2.120.0070.00716.61
7.2.110.0100.00316.51
7.2.100.0070.00716.82
7.2.90.0070.00716.96
7.2.80.0030.00616.80
7.2.70.0070.00716.88
7.2.60.0090.00616.66
7.2.50.0080.00316.61
7.2.40.0060.01016.75
7.2.30.0000.01516.96
7.2.20.0000.01116.94
7.2.10.0000.01416.86
7.2.00.0040.00816.84
7.1.330.0060.00615.80
7.1.320.0000.00915.96
7.1.310.0100.00315.50
7.1.300.0060.00315.85
7.1.290.0090.00315.92
7.1.280.0050.00315.83
7.1.270.0080.00315.86
7.1.260.0060.00915.86
7.1.250.0070.00715.72
7.1.70.0000.00917.05
7.1.60.0060.01319.46
7.1.50.0130.00916.68
7.1.00.0000.08022.31
7.0.200.0430.00314.76
7.0.140.0070.07022.07
7.0.60.0100.08019.92
7.0.50.0100.03717.80
7.0.40.0000.05720.24
7.0.30.0270.04720.01
7.0.20.0270.08320.04
7.0.10.0070.08320.16
7.0.00.0070.09020.09
5.6.280.0000.07721.14
5.6.210.0170.05320.72
5.6.200.0130.07718.09
5.6.190.0100.03720.63
5.6.180.0200.07020.60
5.6.170.0170.07020.40
5.6.160.0000.04720.45
5.6.150.0130.04018.13
5.6.140.0100.07018.10
5.6.130.0070.08318.16
5.6.120.0070.05321.03
5.6.110.0070.08720.98
5.6.100.0070.07321.13
5.6.90.0070.05720.94
5.6.80.0130.05320.50
5.5.350.0170.07020.48
5.5.340.0030.07017.97
5.5.330.0070.06320.14
5.5.320.0600.05320.29
5.5.310.0300.07020.12
5.5.300.0000.04317.91
5.5.290.0100.04717.89
5.5.280.0070.04020.73
5.5.270.0030.09020.88
5.5.260.0030.04020.64
5.5.250.0130.08020.70
5.5.240.0230.03720.26
5.4.450.0130.05319.63
5.4.440.0700.05319.09
5.4.430.0670.06719.57
5.4.420.0630.00019.63
5.4.410.0030.06018.88
5.4.400.0200.05318.61
5.4.390.0270.05018.70
5.4.380.0230.05318.52
5.4.370.0070.04718.59
5.4.360.0130.04018.49
5.4.350.0090.03711.97
5.4.340.0030.03711.97
5.4.320.0040.03812.46
5.4.310.0050.03912.45
5.4.300.0060.03612.45
5.4.290.0100.05412.44
5.4.280.0140.04612.33
5.4.270.0090.05112.34
5.4.260.0110.06112.33
5.4.250.0100.06112.34
5.4.240.0070.05312.34
5.4.230.0140.04712.32
5.4.220.0090.05112.32
5.4.210.0100.05212.33
5.4.200.0110.05412.33
5.4.190.0100.05212.32
5.4.180.0090.05512.32
5.4.170.0140.04812.34
5.4.160.0090.05212.33
5.4.150.0140.04212.32
5.4.140.0090.04412.01
5.4.130.0050.03712.00
5.4.120.0080.03511.96
5.4.110.0060.05511.95
5.4.100.0100.04911.95
5.4.90.0050.05211.95
5.4.80.0070.04111.95
5.4.70.0060.03811.94
5.4.60.0070.03711.95
5.4.50.0060.03911.95
5.4.40.0040.03911.93
5.4.30.0040.05011.93
5.4.20.0050.03911.93
5.4.10.0070.03611.93
5.4.00.0040.03911.42
5.3.290.0080.05212.80
5.3.280.0090.04012.71
5.3.270.0080.05112.73
5.3.260.0080.05712.72
5.3.250.0070.04512.72
5.3.240.0100.07512.72
5.3.230.0150.05912.71
5.3.220.0110.05512.68
5.3.210.0160.04112.68
5.3.200.0070.06512.68
5.3.190.0090.05812.68
5.3.180.0130.05612.67
5.3.170.0120.05712.67
5.3.160.0170.05212.68
5.3.150.0130.05512.67
5.3.140.0050.06012.66
5.3.130.0090.05312.66
5.3.120.0060.05812.66
5.3.110.0100.05312.66
5.3.100.0070.04912.12
5.3.90.0070.05012.08
5.3.80.0070.05412.07
5.3.70.0110.06012.07
5.3.60.0100.06012.06
5.3.50.0070.04912.00
5.3.40.0100.04512.00
5.3.30.0050.05111.94
5.3.20.0050.04911.72
5.3.10.0040.05111.69
5.3.00.0060.04911.68
5.2.170.0040.0429.17
5.2.160.0030.0429.18
5.2.150.0070.0399.18
5.2.140.0070.0399.18
5.2.130.0070.0389.14
5.2.120.0160.0419.13
5.2.110.0060.0389.14
5.2.100.0060.0389.14
5.2.90.0050.0329.14
5.2.80.0020.0359.14
5.2.70.0070.0309.14
5.2.60.0030.0349.09
5.2.50.0070.0349.06
5.2.40.0040.0309.03
5.2.30.0040.0319.01
5.2.20.0060.0299.00
5.2.10.0070.0318.92
5.2.00.0060.0318.78
5.1.60.0030.0268.06
5.1.50.0050.0258.05
5.1.40.0070.0228.04
5.1.30.0070.0248.39
5.1.20.0060.0258.41
5.1.10.0060.0258.13
5.1.00.0050.0268.13
5.0.50.0040.0216.61
5.0.40.0030.0226.47
5.0.30.0060.0316.29
5.0.20.0040.0196.26
5.0.10.0030.0216.24
5.0.00.0080.0286.23
4.4.90.0030.0194.78
4.4.80.0050.0164.75
4.4.70.0030.0174.75
4.4.60.0040.0154.75
4.4.50.0050.0144.77
4.4.40.0010.0284.70
4.4.30.0030.0174.76
4.4.20.0050.0204.84
4.4.10.0020.0234.85
4.4.00.0040.0334.76
4.3.110.0020.0244.67
4.3.100.0060.0204.66
4.3.90.0040.0214.63
4.3.80.0060.0324.59
4.3.70.0060.0214.63
4.3.60.0030.0174.63
4.3.50.0050.0164.63
4.3.40.0050.0244.54
4.3.30.0020.0173.28
4.3.20.0020.0173.26
4.3.10.0030.0163.22
4.3.00.0130.0206.64

preferences:
49.11 ms | 400 KiB | 5 Q