3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new ArrayObject(array()); var_dump(iterator_to_array(new LimitIterator($a, 20, -1)));

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)
8.3.60.0100.01018.68
8.3.50.0120.00622.03
8.3.40.0180.00318.78
8.3.30.0120.00319.21
8.3.20.0040.00420.30
8.3.10.0070.00021.78
8.3.00.0080.00019.13
8.2.180.0140.00716.88
8.2.170.0150.00622.96
8.2.160.0030.01020.37
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.23
8.2.110.0070.00320.51
8.2.100.0000.01118.03
8.2.90.0000.00819.05
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0030.00618.22
8.2.30.0060.00318.11
8.2.20.0050.00517.74
8.2.10.0030.00518.09
8.2.00.0030.00717.73
8.1.280.0070.00725.92
8.1.270.0050.00323.87
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00621.79
8.1.230.0120.00019.14
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0050.00517.23
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0040.00418.30
8.1.160.0040.00421.87
8.1.150.0000.00718.84
8.1.140.0050.00317.30
8.1.130.0000.00817.75
8.1.120.0050.00317.39
8.1.110.0030.00517.43
8.1.100.0040.00417.43
8.1.90.0000.00717.30
8.1.80.0040.00417.43
8.1.70.0070.00017.31
8.1.60.0030.00517.57
8.1.50.0080.00017.55
8.1.40.0000.00817.50
8.1.30.0030.00717.62
8.1.20.0040.00417.50
8.1.10.0040.00417.43
8.1.00.0040.00417.41
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0000.00718.39
8.0.270.0000.00717.13
8.0.260.0040.00418.40
8.0.250.0000.00716.95
8.0.240.0000.00616.88
8.0.230.0070.00016.98
8.0.220.0040.00416.92
8.0.210.0040.00416.79
8.0.200.0020.00516.94
8.0.190.0040.00416.91
8.0.180.0030.00316.90
8.0.170.0000.00816.88
8.0.160.0040.00416.85
8.0.150.0050.00216.88
8.0.140.0040.00416.83
8.0.130.0050.00213.25
8.0.120.0040.00416.86
8.0.110.0040.00416.73
8.0.100.0070.00016.77
8.0.90.0030.00517.01
8.0.80.0100.00716.91
8.0.70.0000.00716.69
8.0.60.0050.00216.98
8.0.50.0000.00816.84
8.0.30.0080.01017.09
8.0.20.0150.00517.40
8.0.10.0000.00716.99
8.0.00.0090.00916.76
7.4.330.0030.00315.00
7.4.320.0000.00616.39
7.4.300.0000.00616.50
7.4.290.0040.00416.52
7.4.280.0070.00016.52
7.4.270.0030.00516.53
7.4.260.0040.00416.48
7.4.250.0000.00716.49
7.4.240.0040.00416.63
7.4.230.0000.00716.63
7.4.220.0090.01016.63
7.4.210.0130.00616.64
7.4.200.0000.00816.42
7.4.160.0060.01716.57
7.4.150.0080.01517.40
7.4.140.0070.01117.86
7.4.130.0060.01116.58
7.4.120.0110.00816.49
7.4.110.0170.00016.44
7.4.100.0110.01116.34
7.4.90.0060.01916.43
7.4.80.0110.00719.39
7.4.70.0110.00716.69
7.4.60.0090.00616.32
7.4.50.0000.00916.75
7.4.40.0060.01016.45
7.4.30.0070.01016.51
7.4.00.0040.01114.97
7.3.330.0030.00313.12
7.3.320.0000.00513.18
7.3.310.0050.00216.11
7.3.300.0030.00316.10
7.3.290.0130.00716.26
7.3.280.0030.01516.23
7.3.270.0090.00917.40
7.3.260.0150.00316.31
7.3.250.0110.01116.29
7.3.240.0130.00916.30
7.3.230.0070.01016.48
7.3.210.0100.00616.42
7.3.200.0060.01119.39
7.3.190.0060.01216.25
7.3.180.0160.00016.25
7.3.170.0090.00616.52
7.3.160.0160.00016.35
7.2.330.0130.00716.36
7.2.320.0060.01216.67
7.2.310.0110.00816.34
7.2.300.0100.00716.43
7.2.290.0120.00316.41
7.2.60.0030.01016.94
7.2.00.0080.00819.53
7.1.200.0060.00615.63
7.1.100.0090.00318.26
7.1.70.0000.00716.80
7.1.60.0060.01919.32
7.1.50.0070.00716.84
7.1.00.0000.08022.50
7.0.200.0000.01016.54
7.0.140.0000.07722.18
7.0.60.0100.08319.98
7.0.50.0130.05017.89
7.0.40.0070.09020.05
7.0.30.0370.06720.04
7.0.20.0270.07020.35
7.0.10.0300.05720.12
7.0.00.0170.07720.21
5.6.280.0000.07720.81
5.6.210.0000.09020.50
5.6.200.0070.08018.21
5.6.190.0000.07720.41
5.6.180.3970.04320.64
5.6.170.0270.06020.43
5.6.160.0070.03720.37
5.6.150.0100.08018.09
5.6.140.0070.08318.20
5.6.130.0130.05018.21
5.6.120.0030.08720.98
5.6.110.0030.07320.97
5.6.100.0130.07020.99
5.6.90.0230.05320.98
5.6.80.0030.08020.36
5.6.70.4330.03320.51
5.5.350.0370.07020.38
5.5.340.0070.08318.01
5.5.330.0030.04320.25
5.5.320.0230.04020.41
5.5.310.0200.08020.18
5.5.300.0030.08717.98
5.5.290.0000.04317.93
5.5.280.0170.07720.97
5.5.270.0030.04320.86
5.5.260.0070.09020.82
5.5.250.0130.07720.57
5.5.240.0100.08020.18
5.4.450.3800.03719.22
5.4.440.4230.04019.46
5.4.430.3470.04319.38
5.4.420.4100.04019.13
5.4.410.3700.04019.29
5.4.400.3830.03719.07
5.4.390.2500.04018.90
5.4.380.3170.04019.06
5.4.370.3200.04319.11
5.4.360.3500.04319.25
5.4.350.3130.03319.09
5.4.340.0070.04019.24
5.4.320.4300.03019.09
5.4.310.3530.04019.09
5.4.300.3070.02719.09
5.4.290.3600.04018.89
5.4.280.3970.02719.07
5.4.270.4500.04018.88
5.4.260.4030.04019.21
5.4.250.3670.03318.80
5.4.240.4030.03718.91
5.4.230.4070.03318.91
5.4.220.4370.03319.08
5.4.210.4400.03319.21
5.4.200.3970.03718.80
5.4.190.4470.04018.91
5.4.180.4470.04018.92
5.4.170.4400.04018.80
5.4.160.4270.04019.11
5.4.150.4570.04019.23
5.4.140.4370.03716.31
5.4.130.4500.03016.44
5.4.120.4430.03016.44
5.4.110.4070.04016.20
5.4.100.4230.03316.04
5.4.90.4330.03016.06
5.4.80.3500.03716.19
5.4.70.3770.03716.05
5.4.60.3500.03316.20
5.4.50.3630.03716.27
5.4.40.3430.03716.45
5.4.30.4000.04016.40
5.4.20.4000.03716.22
5.4.10.3630.03316.36
5.4.00.3770.04315.88
5.3.290.3800.04014.51
5.3.280.3630.04014.45
5.3.270.4300.04014.51
5.3.260.3930.03314.51
5.3.250.3830.03014.51
5.3.240.4370.03714.55
5.3.230.4500.04314.52
5.3.220.4170.03714.52
5.3.210.4370.04014.39
5.3.200.4570.03314.41
5.3.190.3870.04014.56
5.3.180.3830.03314.54
5.3.170.3470.03714.42
5.3.160.3870.03014.51
5.3.150.3470.03714.51
5.3.140.3930.02714.41
5.3.130.4070.04014.42
5.3.120.3630.03714.49
5.3.110.3730.04014.61
5.3.100.3800.03713.98
5.3.90.3800.04313.86
5.3.80.3770.03713.85
5.3.70.3770.03314.04
5.3.60.3830.03713.78
5.3.50.3730.03313.89
5.3.40.3730.03713.97
5.3.30.3530.03313.86
5.3.20.4330.04013.52
5.3.10.4130.04013.61
5.3.00.4000.03313.59
5.2.170.2900.03011.20
5.2.160.3270.02311.16
5.2.150.3000.02311.01
5.2.140.3400.03011.15
5.2.130.3530.02311.14
5.2.120.3700.03711.01
5.2.110.3270.03010.94
5.2.100.3400.03310.95
5.2.90.3530.02310.95
5.2.80.3800.03311.14
5.2.70.3700.03311.03
5.2.60.3800.02310.90
5.2.50.3770.03011.11
5.2.40.2800.03310.85
5.2.30.2900.02710.91
5.2.20.2770.03010.89
5.2.10.2600.03310.90
5.2.00.2670.02710.62
5.1.60.3370.0279.96
5.1.50.2370.0239.96
5.1.40.2530.02710.09
5.1.30.2130.02310.25
5.1.20.2670.02310.27
5.1.10.2870.0279.96
5.1.00.3130.02710.15
5.0.50.1470.0209.75
5.0.40.1830.0209.75
5.0.30.1400.0339.75
5.0.20.1230.0139.75
5.0.10.0330.0239.75
5.0.00.0470.0309.75
4.4.90.1430.0139.75
4.4.80.1770.0139.75
4.4.70.1570.0179.75
4.4.60.1270.0179.75
4.4.50.1430.0139.75
4.4.40.1230.0209.75
4.4.30.1370.0109.75
4.4.20.1470.0179.75
4.4.10.1130.0209.75
4.4.00.1700.0279.75
4.3.110.1770.0209.75
4.3.100.1300.0179.75
4.3.90.0370.0209.75
4.3.80.0900.0239.75
4.3.70.1000.0139.75
4.3.60.0970.0139.75
4.3.50.0930.0179.75
4.3.40.0900.0209.75
4.3.30.0330.0139.75
4.3.20.0300.0139.75
4.3.10.0630.0109.75
4.3.00.0400.0139.75

preferences:
38.48 ms | 401 KiB | 5 Q