3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xs = array(3, 4, 5, 7); $it = $xs->getIterator(); $it->rewind(); printf("%d\n", current($it));

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)
8.3.70.0110.00718.56
8.3.60.0170.00318.30
8.3.50.0130.00822.04
8.3.40.0120.00618.97
8.3.30.0090.00619.13
8.3.20.0040.00420.25
8.3.10.0070.00022.09
8.3.00.0070.00322.40
8.2.190.0040.01116.75
8.2.180.0100.01016.63
8.2.170.0110.00322.96
8.2.160.0140.00019.12
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00319.48
8.2.110.0000.00922.25
8.2.100.0060.00619.51
8.2.90.0060.00319.08
8.2.80.0000.00818.04
8.2.70.0030.00717.63
8.2.60.0000.00817.93
8.2.50.0000.01018.07
8.2.40.0030.00619.76
8.2.30.0070.00017.86
8.2.20.0070.00017.68
8.2.10.0040.00417.74
8.2.00.0030.00517.73
8.1.280.0110.00425.92
8.1.270.0070.00422.03
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.96
8.1.230.0070.00419.16
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0040.00417.30
8.1.180.0000.00918.62
8.1.170.0040.00418.61
8.1.160.0000.00822.01
8.1.150.0000.00818.51
8.1.140.0040.00417.36
8.1.130.0030.00317.87
8.1.120.0000.00717.36
8.1.110.0030.00717.38
8.1.100.0030.00517.29
8.1.90.0050.00217.39
8.1.80.0040.00417.34
8.1.70.0030.00317.35
8.1.60.0080.00017.57
8.1.50.0070.00017.54
8.1.40.0030.00617.48
8.1.30.0040.00417.66
8.1.20.0030.00517.64
8.1.10.0000.00717.52
8.1.00.0030.00517.39
8.0.300.0000.00818.77
8.0.290.0080.00017.05
8.0.280.0070.00018.24
8.0.270.0040.00417.06
8.0.260.0030.00316.75
8.0.250.0040.00216.92
8.0.240.0020.00516.91
8.0.230.0030.00316.94
8.0.220.0030.00316.85
8.0.210.0000.00716.86
8.0.200.0030.00316.83
8.0.190.0040.00416.94
8.0.180.0080.00016.81
8.0.170.0000.00716.91
8.0.160.0070.00016.86
8.0.150.0030.00316.77
8.0.140.0070.00016.89
8.0.130.0000.00813.30
8.0.120.0040.00416.71
8.0.110.0000.00716.86
8.0.100.0040.00416.77
8.0.90.0000.00716.77
8.0.80.0080.00716.85
8.0.70.0000.00716.91
8.0.60.0030.00616.95
8.0.50.0040.00416.75
8.0.30.0130.00617.21
8.0.20.0080.01017.40
8.0.10.0050.00316.88
8.0.00.0070.01216.73
7.4.330.0020.00215.00
7.4.320.0000.00616.53
7.4.300.0060.00016.59
7.4.290.0000.00716.65
7.4.280.0030.00316.57
7.4.270.0000.00716.49
7.4.260.0070.00016.59
7.4.250.0040.00416.38
7.4.240.0000.00716.59
7.4.230.0000.00716.40
7.4.220.0040.01116.48
7.4.210.0080.00716.60
7.4.200.0070.00016.62
7.4.190.0030.00316.39
7.4.160.0110.01116.29
7.4.150.0110.00517.40
7.4.140.0090.01017.86
7.4.130.0110.00916.50
7.4.120.0090.00816.46
7.4.110.0100.00716.58
7.4.100.0120.00616.50
7.4.90.0040.01416.39
7.4.80.0030.01419.39
7.4.70.0150.00616.49
7.4.60.0060.01016.49
7.4.50.0030.00616.63
7.4.40.0110.00722.77
7.4.30.0140.00316.49
7.4.00.0040.01215.17
7.3.330.0020.00212.98
7.3.320.0030.00213.17
7.3.310.0030.00316.11
7.3.300.0060.00016.27
7.3.290.0030.01016.33
7.3.280.0060.00916.29
7.3.270.0110.00617.40
7.3.260.0090.01216.16
7.3.250.0090.00816.48
7.3.240.0080.00816.25
7.3.230.0040.01916.39
7.3.210.0110.00616.56
7.3.200.0090.00819.39
7.3.190.0070.01016.14
7.3.180.0040.01116.37
7.3.170.0000.02016.45
7.3.160.0040.01116.49
7.3.120.0100.01014.65
7.3.110.0110.00614.78
7.3.100.0060.00814.32
7.3.90.0070.00714.72
7.3.80.0120.00314.95
7.3.70.0040.00814.80
7.3.60.0040.00714.81
7.3.50.0060.00914.80
7.3.40.0040.00814.83
7.3.30.0060.01014.85
7.3.20.0000.00916.59
7.3.10.0030.01016.60
7.3.00.0090.00516.54
7.2.330.0100.00716.51
7.2.320.0100.00716.32
7.2.310.0100.00716.56
7.2.300.0030.01416.48
7.2.290.0100.00616.32
7.2.240.0120.00414.95
7.2.230.0120.00314.70
7.2.220.0070.00715.03
7.2.210.0060.01014.73
7.2.200.0000.00914.87
7.2.190.0000.01414.77
7.2.180.0030.01215.08
7.2.170.0040.00815.00
7.2.160.0030.01014.69
7.2.150.0080.00416.84
7.2.140.0060.01116.50
7.2.130.0030.01116.71
7.2.120.0110.00316.84
7.2.110.0040.00816.78
7.2.100.0020.01116.78
7.2.90.0050.00816.84
7.2.80.0010.01116.74
7.2.70.0050.01016.71
7.2.60.0150.00516.65
7.2.50.0020.01216.62
7.2.40.0060.00816.85
7.2.30.0030.01316.69
7.2.20.0060.00616.67
7.2.10.0030.00716.81
7.2.00.0050.00716.65
7.1.330.0030.01215.75
7.1.320.0060.00615.59
7.1.310.0030.01215.80
7.1.300.0040.01115.50
7.1.290.0000.00915.66
7.1.280.0070.00715.60
7.1.270.0030.00715.39
7.1.260.0100.00315.69
7.1.250.0110.00215.70
7.1.200.0040.00415.68
7.1.70.0000.00716.80
7.1.60.0180.00619.82
7.1.50.0070.01416.95
7.1.00.0030.07322.57
7.0.200.0000.00916.45
7.0.140.0100.06322.11
7.0.60.0200.06021.68
7.0.50.0070.04017.82
7.0.40.0100.08720.17
7.0.30.0170.04020.18
7.0.20.0330.04020.34
7.0.10.0000.08020.09
7.0.00.0100.03720.00
5.6.280.0070.07021.06
5.6.210.0070.06720.48
5.6.200.0070.06018.08
5.6.190.0100.06320.35
5.6.180.0030.05020.57
5.6.170.0300.03720.38
5.6.160.0070.04320.41
5.6.150.0030.08318.15
5.6.140.0100.05318.11
5.6.130.0100.03718.07
5.6.120.0130.04021.03
5.6.110.0030.04020.99
5.6.100.0070.03720.93
5.6.90.0070.08721.06
5.6.80.0070.05720.41
5.5.350.0330.06720.49
5.5.340.0070.07317.91
5.5.330.0030.05320.46
5.5.320.0270.07320.20
5.5.310.0330.06020.34
5.5.300.0070.04317.96
5.5.290.0070.08017.96
5.5.280.0130.04020.87
5.5.270.0000.04720.76
5.5.260.0070.05020.80
5.5.250.0030.08320.66
5.5.240.0200.07720.25
5.4.450.0370.04019.32
5.4.440.0430.07019.29
5.4.430.0330.06019.47
5.4.420.0400.04019.46
5.4.410.0400.06019.32
5.4.400.0370.04318.91
5.4.390.0270.04018.96
5.4.380.0270.04018.86
5.4.370.0370.07018.87
5.4.360.0370.05019.16
5.4.350.0300.03719.00
5.4.340.0430.06319.04
5.4.320.0500.06019.19
5.4.310.0430.04719.16
5.4.300.0500.06319.03
5.4.290.0500.06319.06
5.4.280.0330.04319.06
5.4.270.0370.04019.06
5.4.260.0430.06719.12
5.4.250.0470.06719.07
5.4.240.0370.03718.98
5.4.230.0470.07319.14
5.4.220.0330.04019.04
5.4.210.0430.05018.88
5.4.200.0470.06019.12
5.4.190.0500.06719.17
5.4.180.0600.05718.88
5.4.170.0400.03719.14
5.4.160.0500.06318.83
5.4.150.0530.04718.84
5.4.140.0530.05316.39
5.4.130.0500.06716.21
5.4.120.0530.05316.41
5.4.110.0570.03316.36
5.4.100.0370.04016.25
5.4.90.0400.06316.33
5.4.80.0400.06316.34
5.4.70.0430.05716.47
5.4.60.0300.06016.49
5.4.50.0400.06016.43
5.4.40.0370.07316.39
5.4.30.0270.04016.30
5.4.20.0300.03716.32
5.4.10.0400.06316.43
5.4.00.0400.05315.78
5.3.290.0300.04714.63
5.3.280.0400.06714.53
5.3.270.0530.06714.57
5.3.260.0430.04714.62
5.3.250.0500.06714.52
5.3.240.0470.06714.54
5.3.230.0470.06014.53
5.3.220.0530.06314.58
5.3.210.0400.05314.38
5.3.200.0430.05314.52
5.3.190.0300.04714.46
5.3.180.0400.06714.57
5.3.170.0500.05314.48
5.3.160.0430.05314.57
5.3.150.0470.05714.54
5.3.140.0300.03714.34
5.3.130.0270.04014.47
5.3.120.0370.04714.48
5.3.110.0400.07314.44
5.3.100.0430.05713.99
5.3.90.0400.06313.94
5.3.80.0470.04013.96
5.3.70.0300.05313.95
5.3.60.0430.05314.02
5.3.50.0300.03313.73
5.3.40.0300.04013.96
5.3.30.0300.03313.83
5.3.20.0370.07013.53
5.3.10.0230.04013.73
5.3.00.0270.04013.58
5.2.170.0200.03310.96
5.2.160.0300.05011.04
5.2.150.0370.05011.02
5.2.140.0330.06011.00
5.2.130.0300.02311.00
5.2.120.0200.03011.04
5.2.110.0270.05711.00
5.2.100.0300.04010.96
5.2.90.0270.05711.18
5.2.80.0270.03010.98
5.2.70.0300.02710.99
5.2.60.0330.04311.02
5.2.50.0370.05310.94
5.2.40.0230.04010.98
5.2.30.0370.03710.90
5.2.20.0230.03310.89
5.2.10.0230.04010.93
5.2.00.0270.03010.75
5.1.60.0230.0309.83
5.1.50.0300.03010.07
5.1.40.0330.0479.88
5.1.30.0270.02710.34
5.1.20.0300.03310.32
5.1.10.0270.0539.91
5.1.00.0400.03710.03
5.0.50.0230.0278.50
5.0.40.0200.0378.47
5.0.30.0130.0378.37
5.0.20.0130.0438.34
5.0.10.0230.0338.07
5.0.00.0200.0338.11
4.4.90.0170.0307.54
4.4.80.0130.0237.54
4.4.70.0130.0137.54
4.4.60.0170.0377.54
4.4.50.0100.0207.54
4.4.40.0170.0307.54
4.4.30.0230.0107.54
4.4.20.0170.0337.54
4.4.10.0170.0337.54
4.4.00.0170.0477.54
4.3.110.0130.0377.54
4.3.100.0200.0277.54
4.3.90.0130.0337.54
4.3.80.0170.0377.54
4.3.70.0130.0207.54
4.3.60.0130.0177.54
4.3.50.0200.0337.54
4.3.40.0130.0337.54
4.3.30.0070.0307.54
4.3.20.0070.0307.54
4.3.10.0100.0137.54
4.3.00.0030.0277.54

preferences:
38.1 ms | 401 KiB | 5 Q