3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xs = array(3, 4, 5, 7); $xs2 = new ArrayObject($xs); $it = $xs2->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)
8.3.40.0130.00618.70
8.3.30.0120.00618.88
8.3.20.0080.00020.46
8.3.10.0080.00021.94
8.3.00.0040.00420.82
8.2.170.0070.00722.96
8.2.160.0100.00319.05
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0110.00726.16
8.2.120.0080.00019.23
8.2.110.0030.01622.20
8.2.100.0090.00317.91
8.2.90.0040.00418.22
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0050.00319.76
8.2.30.0040.00417.86
8.2.20.0040.00417.64
8.2.10.0040.00417.68
8.2.00.0080.00017.68
8.1.270.0000.00822.19
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0060.00322.36
8.1.230.0110.00020.79
8.1.220.0000.00917.79
8.1.210.0080.00018.91
8.1.200.0060.00317.35
8.1.190.0070.00017.40
8.1.180.0000.00918.64
8.1.170.0080.00018.46
8.1.160.0050.00222.13
8.1.150.0040.00418.53
8.1.140.0080.00017.44
8.1.130.0000.00817.88
8.1.120.0050.00217.41
8.1.110.0000.01017.41
8.1.100.0040.00417.39
8.1.90.0000.00717.41
8.1.80.0030.00317.39
8.1.70.0030.00317.30
8.1.60.0040.00417.43
8.1.50.0070.00017.45
8.1.40.0000.00817.43
8.1.30.0050.00317.62
8.1.20.0000.00817.46
8.1.10.0000.00817.52
8.1.00.0000.00717.44
8.0.300.0070.00020.23
8.0.290.0040.00417.18
8.0.280.0030.00318.38
8.0.270.0030.00317.20
8.0.260.0060.00016.70
8.0.250.0030.00316.95
8.0.240.0030.00316.88
8.0.230.0030.00316.80
8.0.220.0000.00716.71
8.0.210.0040.00416.71
8.0.200.0030.00316.90
8.0.190.0060.00316.76
8.0.180.0070.00016.89
8.0.170.0040.00416.78
8.0.160.0040.00416.71
8.0.150.0040.00416.70
8.0.140.0030.00516.68
8.0.130.0000.00513.21
8.0.120.0080.00016.85
8.0.110.0050.00516.88
8.0.100.0040.00416.89
8.0.90.0040.00416.71
8.0.80.0120.00316.76
8.0.70.0070.00016.86
8.0.60.0000.00716.70
8.0.50.0040.00416.84
8.0.30.0160.00416.92
8.0.20.0110.01317.40
8.0.10.0070.00017.01
8.0.00.0090.00816.66
7.4.330.0000.00515.00
7.4.320.0030.00316.43
7.4.300.0000.00816.56
7.4.290.0040.00416.53
7.4.280.0000.00616.42
7.4.270.0000.00716.43
7.4.260.0030.00316.42
7.4.250.0050.00216.35
7.4.240.0040.00316.54
7.4.230.0000.00716.57
7.4.220.0090.00916.64
7.4.210.0060.01116.51
7.4.200.0000.00816.38
7.4.190.0030.00316.59
7.4.160.0060.01516.50
7.4.150.0180.00017.40
7.4.140.0120.00517.86
7.4.130.0100.01016.44
7.4.120.0090.00916.58
7.4.110.0170.00016.38
7.4.100.0130.00416.46
7.4.90.0070.01116.48
7.4.80.0150.00719.39
7.4.70.0180.00616.23
7.4.60.0100.00616.43
7.4.50.0040.00416.48
7.4.40.0030.01222.77
7.4.30.0060.00916.66
7.4.00.0060.00914.77
7.3.330.0000.00512.93
7.3.320.0000.00512.84
7.3.310.0070.00016.13
7.3.300.0030.00315.98
7.3.290.0080.00616.14
7.3.280.0110.00516.11
7.3.270.0170.00017.40
7.3.260.0120.00616.23
7.3.250.0120.00516.23
7.3.240.0100.00616.14
7.3.230.0130.01016.39
7.3.210.0100.00716.54
7.3.200.0100.00619.39
7.3.190.0070.01016.45
7.3.180.0070.00716.18
7.3.170.0030.01316.38
7.3.160.0030.01316.09
7.3.120.0110.00314.94
7.3.110.0060.01014.95
7.3.100.0030.01314.46
7.3.90.0110.00014.87
7.3.80.0030.00814.39
7.3.70.0030.01014.75
7.3.60.0140.00014.35
7.3.50.0100.00314.56
7.3.40.0030.00614.54
7.3.30.0040.00714.60
7.3.20.0060.01016.32
7.3.10.0060.00816.45
7.3.00.0080.00516.23
7.2.330.0140.00316.48
7.2.320.0140.00416.56
7.2.310.0070.01516.58
7.2.300.0030.01216.54
7.2.290.0130.00316.59
7.2.240.0080.00815.11
7.2.230.0000.01414.61
7.2.220.0000.01314.75
7.2.210.0070.00315.04
7.2.200.0060.00315.02
7.2.190.0070.00714.93
7.2.180.0100.00714.91
7.2.170.0100.00314.85
7.2.160.0040.00914.74
7.2.150.0090.00616.79
7.2.140.0000.00816.89
7.2.130.0070.00516.54
7.2.120.0070.00416.48
7.2.110.0060.00916.64
7.2.100.0090.00516.60
7.2.90.0080.00616.66
7.2.80.0080.00916.65
7.2.70.0080.01016.65
7.2.60.0050.00916.70
7.2.50.0090.00716.65
7.2.40.0090.00716.61
7.2.30.0110.00616.67
7.2.20.0090.00516.64
7.2.10.0110.00816.62
7.2.00.0060.00916.55
7.1.330.0140.00015.88
7.1.320.0040.00715.77
7.1.310.0090.00315.78
7.1.300.0070.00715.42
7.1.290.0080.00015.69
7.1.280.0070.00715.64
7.1.270.0040.01115.55
7.1.260.0000.00815.78
7.1.250.0060.00615.44
7.1.200.0090.00315.61
7.1.70.0030.00717.21
7.1.60.0110.01419.82
7.1.50.0130.00716.91
7.1.00.0000.07722.36
7.0.200.0040.00416.33
7.0.140.0030.07322.18
7.0.100.0130.07719.91
7.0.90.0100.07319.90
7.0.80.0230.06319.97
7.0.70.0100.07719.96
7.0.60.0000.08719.73
7.0.50.0370.07720.38
7.0.40.0070.08020.14
7.0.30.0100.08020.11
7.0.20.0100.08020.13
7.0.10.0170.07320.07
7.0.00.0070.07720.05
5.6.280.0030.07321.07
5.6.250.0000.05720.49
5.6.240.0030.07320.51
5.6.230.0030.08020.71
5.6.220.0230.07020.58
5.6.210.0170.07720.55
5.6.200.0130.08021.08
5.6.190.0100.07721.05
5.6.180.0070.07721.11
5.6.170.0100.04721.13
5.6.160.0130.07721.05
5.6.150.0130.07321.10
5.6.140.0070.06321.00
5.6.130.0100.08021.04
5.6.120.0070.08721.07
5.6.110.0070.08320.95
5.6.100.0100.07720.92
5.6.90.0030.08721.07
5.6.80.0100.07320.47
5.6.70.0170.07320.49
5.6.60.0070.04720.47
5.6.50.0070.04720.48
5.6.40.0030.07020.38
5.6.30.0070.07320.34
5.6.20.0030.07720.30
5.6.10.0070.07720.29
5.6.00.0130.05720.45
5.5.380.0000.08720.41
5.5.370.0130.06720.35
5.5.360.0070.08320.44
5.5.350.0030.08720.44
5.5.340.0070.08020.86
5.5.330.0030.07720.92
5.5.320.0100.04720.92
5.5.310.0100.07320.76
5.5.300.0130.07020.86
5.5.290.0170.06720.81
5.5.280.0130.07720.75
5.5.270.0100.06720.76
5.5.260.0100.07720.75
5.5.250.0130.07320.67
5.5.240.0100.06720.14
5.5.230.0130.04320.25
5.5.220.0000.09020.17
5.5.210.0000.08320.24
5.5.200.0100.07719.99
5.5.190.0200.05720.15
5.5.180.0070.07720.14
5.5.160.0100.05719.96
5.5.150.0130.07720.22
5.5.140.0070.08020.26
5.5.130.0070.08020.08
5.5.120.0100.08020.25
5.5.110.0030.08320.27
5.5.100.0030.08020.07
5.5.90.0000.07720.07
5.5.80.0100.07720.16
5.5.70.0070.06320.03
5.5.60.0070.08020.03
5.5.50.0100.07320.08
5.5.40.0170.07320.16
5.5.30.0170.06720.08
5.5.20.0130.06720.14
5.5.10.0030.05020.12
5.5.00.0170.06720.11
5.4.450.0070.07719.14
5.4.440.0070.07319.30
5.4.430.0100.07719.42
5.4.420.0070.07319.29
5.4.410.0030.08019.23
5.4.400.0030.07719.07
5.4.390.0030.08019.04
5.4.380.0070.06319.15
5.4.370.0130.06318.98
5.4.360.0070.07719.15
5.4.350.0000.08019.15
5.4.340.0000.08319.15
5.4.320.0000.08319.09
5.4.310.0070.07319.12
5.4.300.0030.07719.04
5.4.290.0100.07318.95
5.4.280.0070.08019.03
5.4.270.0100.07319.07
5.4.260.0070.07318.95
5.4.250.0070.07018.98
5.4.240.0070.07719.08
5.4.230.0070.08019.02
5.4.220.0100.07319.09
5.4.210.0030.08019.19
5.4.200.0070.07318.96
5.4.190.0100.06719.09
5.4.180.0100.07019.11
5.4.170.0070.07319.02
5.4.160.0100.07719.00
5.4.150.0100.07019.00
5.4.140.0070.07316.13
5.4.130.0100.06716.36
5.4.120.0070.07016.29
5.4.110.0070.07716.44
5.4.100.0170.05716.31
5.4.90.0100.06716.34
5.4.80.0030.06316.43
5.4.70.0070.07316.41
5.4.60.0130.06016.24
5.4.50.0070.07016.38
5.4.40.0000.07716.24
5.4.30.0070.07316.23
5.4.20.0100.06716.36
5.4.10.0030.07716.28
5.4.00.0030.07315.77
5.3.290.0100.08014.66
5.3.280.0100.06714.56
5.3.270.0100.08014.45
5.3.260.0100.05014.47
5.3.250.0030.07314.59
5.3.240.0070.07714.46
5.3.230.0100.07714.60
5.3.220.0130.07014.57
5.3.210.0100.07014.55
5.3.200.0100.04014.42
5.3.190.0030.07714.56
5.3.180.0000.04714.50
5.3.170.0070.06714.55
5.3.160.0000.07714.39
5.3.150.0030.07714.54
5.3.140.0030.05714.55
5.3.130.0100.06014.54
5.3.120.0070.07314.53
5.3.110.0100.07714.51
5.3.100.0130.03713.99
5.3.90.0200.06313.96
5.3.80.0100.04713.98
5.3.70.0030.04713.97
5.3.60.0070.04713.98
5.3.50.0070.07013.92
5.3.40.0100.07013.92
5.3.30.0070.07713.87
5.3.20.0100.07313.65
5.3.10.0030.07313.51
5.3.00.0070.07013.61
5.2.170.0000.05010.93
5.2.160.0070.04011.09
5.2.150.0030.06011.09
5.2.140.0100.06010.93
5.2.130.0030.06010.89
5.2.120.0070.05710.96
5.2.110.0100.05311.07
5.2.100.0130.05010.96
5.2.90.0100.05710.96
5.2.80.0030.06010.94
5.2.70.0070.05710.95
5.2.60.0100.06011.11
5.2.50.0100.05310.96
5.2.40.0000.03711.02
5.2.30.0130.05710.89
5.2.20.0000.04310.88
5.2.10.0130.05010.72
5.2.00.0000.04710.66
5.1.60.0030.04710.04
5.1.50.0000.05710.00
5.1.40.0000.05310.02
5.1.30.0070.05310.34
5.1.20.0030.05710.32
5.1.10.0130.0439.91
5.1.00.0130.04310.07
5.0.50.0030.0438.55
5.0.40.0030.0438.43
5.0.30.0070.0508.29
5.0.20.0030.0378.28
5.0.10.0030.0408.28
5.0.00.0030.0478.28
4.4.90.0030.0378.28
4.4.80.0030.0378.28
4.4.70.0000.0378.28
4.4.60.0100.0278.28
4.4.50.0030.0178.28
4.4.40.0000.0578.28
4.4.30.0030.0378.28
4.4.20.0070.0238.28
4.4.10.0070.0338.28
4.4.00.0030.0578.28
4.3.110.0030.0338.28
4.3.100.0000.0338.28
4.3.90.0000.0338.28
4.3.80.0000.0538.28
4.3.70.0030.0338.28
4.3.60.0030.0278.28
4.3.50.0000.0378.28
4.3.40.0000.0508.28
4.3.30.0070.0308.28
4.3.20.0000.0408.28
4.3.10.0000.0408.28
4.3.00.0070.0338.28

preferences:
49.06 ms | 400 KiB | 5 Q