3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2,3,4,5,6,7,8,9,10); foreach ($a as $k => $v) { if ($k < 2) continue; echo $v; } echo "\n"; foreach (new LimitIterator(new ArrayIterator($a), 2) as $v) { echo $v; }

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)
8.3.60.0090.00618.18
8.3.50.0120.01021.14
8.3.40.0070.00718.42
8.3.30.0060.00918.77
8.3.20.0080.00018.60
8.3.10.0000.00820.95
8.3.00.0080.00021.88
8.2.180.0110.00716.35
8.2.170.0090.00622.96
8.2.160.0030.01020.47
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0030.00726.16
8.2.120.0080.00021.12
8.2.110.0000.00920.35
8.2.100.0110.00017.84
8.2.90.0000.00719.22
8.2.80.0090.00017.97
8.2.70.0080.00417.63
8.2.60.0030.00517.93
8.2.50.0050.00318.07
8.2.40.0050.00318.16
8.2.30.0040.00421.22
8.2.20.0040.00417.64
8.2.10.0050.00317.75
8.2.00.0000.00817.61
8.1.280.0170.00325.92
8.1.270.0050.00323.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00922.50
8.1.230.0100.00021.00
8.1.220.0080.00018.77
8.1.210.0030.00618.94
8.1.200.0030.00617.22
8.1.190.0000.00717.30
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0070.00018.86
8.1.150.0040.00418.60
8.1.140.0000.00717.43
8.1.130.0030.00317.87
8.1.120.0000.00717.50
8.1.110.0000.00817.44
8.1.100.0000.00817.38
8.1.90.0000.00717.35
8.1.80.0000.00717.35
8.1.70.0000.00717.38
8.1.60.0030.00617.48
8.1.50.0000.00817.49
8.1.40.0000.00817.50
8.1.30.0030.00517.53
8.1.20.0050.00317.58
8.1.10.0080.00017.63
8.1.00.0040.00417.55
8.0.300.0070.00019.88
8.0.290.0050.00316.93
8.0.280.0030.00318.31
8.0.270.0000.00817.15
8.0.260.0030.00316.83
8.0.250.0000.00717.01
8.0.240.0040.00416.99
8.0.230.0040.00416.96
8.0.220.0000.00716.78
8.0.210.0030.00316.91
8.0.200.0030.00316.93
8.0.190.0050.00216.88
8.0.180.0070.00016.92
8.0.170.0040.00416.92
8.0.160.0040.00416.97
8.0.150.0070.00016.79
8.0.140.0030.00716.73
8.0.130.0030.00313.31
8.0.120.0000.00716.82
8.0.110.0080.00016.87
8.0.100.0000.00716.77
8.0.90.0040.00416.77
8.0.80.0030.01216.89
8.0.70.0050.00316.85
8.0.60.0080.00016.83
8.0.50.0090.00016.79
8.0.30.0080.01017.02
8.0.20.0140.00717.44
8.0.10.0080.00016.89
8.0.00.0100.00816.66
7.4.330.0020.00216.71
7.4.320.0000.00616.43
7.4.300.0000.00716.53
7.4.290.0000.00816.51
7.4.280.0040.00416.39
7.4.270.0000.00716.54
7.4.260.0030.00313.21
7.4.250.0040.00416.57
7.4.240.0070.00016.43
7.4.230.0030.00316.34
7.4.220.0060.01216.51
7.4.210.0090.00716.55
7.4.200.0050.00216.49
7.4.190.0060.00316.48
7.4.160.0030.01516.30
7.4.150.0140.00317.40
7.4.140.0130.00817.86
7.4.130.0060.01116.56
7.4.120.0110.01016.48
7.4.110.0100.00716.48
7.4.100.0070.01116.54
7.4.90.0140.00316.35
7.4.80.0070.01119.39
7.4.70.0110.00516.45
7.4.60.0000.01716.53
7.4.50.0040.00416.55
7.4.40.0030.00922.77
7.4.30.0070.01016.58
7.4.00.0070.00714.97
7.3.330.0000.00613.13
7.3.320.0030.00312.97
7.3.310.0040.00416.10
7.3.300.0050.00216.26
7.3.290.0060.01216.30
7.3.280.0070.00916.27
7.3.270.0060.01317.40
7.3.260.0080.00918.24
7.3.250.0110.01016.46
7.3.240.0070.01016.32
7.3.230.0080.01216.39
7.3.210.0140.00316.38
7.3.200.0140.00319.39
7.3.190.0110.00816.16
7.3.180.0120.00316.34
7.3.170.0090.01216.48
7.3.160.0090.00916.23
7.3.120.0060.00914.63
7.2.330.0130.01116.34
7.2.320.0130.00616.43
7.2.310.0090.00916.67
7.2.300.0160.00016.66
7.2.290.0060.01216.79
7.2.00.0030.01319.36
7.1.100.0000.00818.09
7.1.70.0160.00417.11
7.1.60.0060.01819.40
7.1.50.0100.01316.95
7.1.00.0000.07722.42
7.0.200.0370.00316.53
7.0.140.0030.07322.18
7.0.70.0030.06321.71
7.0.60.0000.05021.70
7.0.50.0100.07021.95
7.0.40.0070.07720.14
7.0.30.0070.05720.00
7.0.20.0070.07720.07
7.0.10.0000.07019.98
7.0.00.0100.08020.10
5.6.220.0130.07020.55
5.6.210.0000.06320.66
5.6.200.0070.08321.18
5.6.190.0070.07320.94
5.6.180.0130.07720.94
5.6.170.0000.06021.01
5.6.160.0030.05021.16
5.6.150.0030.05021.00
5.6.140.0030.09021.16
5.6.130.0100.08020.91
5.6.120.0000.07721.06
5.6.110.0070.08021.07
5.6.100.0030.05320.98
5.6.90.0030.05320.92
5.6.80.0070.07720.38
5.6.70.0100.06720.39
5.6.60.0100.06720.39
5.6.50.0000.08020.34
5.6.40.0000.05320.52
5.6.30.0030.06020.25
5.6.20.0030.07720.37
5.6.10.0100.05320.42
5.6.00.0030.07020.34
5.5.360.0030.08720.34
5.5.350.0000.09020.38
5.5.340.0100.07720.64
5.5.330.0070.07720.87
5.5.320.0130.07320.81
5.5.310.0000.04320.75
5.5.300.0030.08320.81
5.5.290.0170.07020.87
5.5.280.0030.08320.75
5.5.270.0070.08020.79
5.5.260.0000.08320.80
5.5.250.0030.04320.53
5.5.240.0030.06320.10
5.5.230.0030.07320.19
5.5.220.0000.08020.26
5.5.210.0070.05020.13
5.5.200.0130.04720.22
5.5.190.0030.08320.22
5.5.180.0070.07720.14
5.5.160.0100.07020.25
5.5.150.0070.08320.21
5.5.140.0000.07320.21
5.5.130.0000.06020.10
5.5.120.0000.05020.13
5.5.110.0070.03720.25
5.5.100.0100.07320.02
5.5.90.0100.05020.13
5.5.80.0170.07320.14
5.5.70.0070.07020.06
5.5.60.0100.03719.96
5.5.50.0030.04020.13
5.5.40.0070.03320.10
5.5.30.0000.04020.02
5.5.20.0030.03720.04
5.5.10.0030.03719.95
5.5.00.0030.05019.95
5.4.450.0000.08719.36
5.4.440.0070.05019.40
5.4.430.0030.05319.36
5.4.420.0070.04319.45
5.4.410.0070.07719.22
5.4.400.0000.08318.79
5.4.390.0070.06019.15
5.4.380.0070.06318.78
5.4.370.0100.06019.07
5.4.360.0130.07319.00
5.4.350.0000.06018.90
5.4.340.0070.07319.04
5.4.320.0000.08019.09
5.4.310.0070.07319.06
5.4.300.0000.05719.05
5.4.290.0070.04719.14
5.4.280.0030.05719.11
5.4.270.0030.03719.11
5.4.260.0030.07718.78
5.4.250.0070.07318.95
5.4.240.0030.07318.82
5.4.230.0030.04719.09
5.4.220.0100.05718.95
5.4.210.0000.04019.08
5.4.200.0000.04319.02
5.4.190.0030.03719.10
5.4.180.0030.03718.93
5.4.170.0030.03718.77
5.4.160.0030.03719.13
5.4.150.0030.06719.12
5.4.140.0000.05016.28
5.4.130.0030.03316.32
5.4.120.0030.03316.36
5.4.110.0000.03716.26
5.4.100.0100.02716.21
5.4.90.0030.03316.43
5.4.80.0000.04016.41
5.4.70.0000.08016.40
5.4.60.0000.06316.33
5.4.50.0000.03716.28
5.4.40.0000.04716.25
5.4.30.0070.03016.31
5.4.20.0030.04316.27
5.4.10.0000.03716.21
5.4.00.0000.04315.72
5.3.290.0030.07714.66
5.3.280.0070.06714.56
5.3.270.0030.03714.57
5.3.260.0070.03314.51
5.3.250.0000.04014.54
5.3.240.0000.03714.55
5.3.230.0100.05714.59
5.3.220.0030.06014.39
5.3.210.0000.04314.56
5.3.200.0030.03714.55
5.3.190.0030.03314.54
5.3.180.0030.03314.47
5.3.170.0030.04714.51
5.3.160.0070.03714.42
5.3.150.0000.06014.55
5.3.140.0000.03714.53
5.3.130.0030.03714.55
5.3.120.0070.03314.55
5.3.110.0000.03714.36
5.3.100.0030.05313.98
5.3.90.0030.03713.99
5.3.80.0100.03013.96
5.3.70.0030.03314.01
5.3.60.0070.03013.75
5.3.50.0000.03713.80
5.3.40.0030.03313.85
5.3.30.0070.03313.68
5.3.20.0000.03313.68
5.3.10.0030.03713.51
5.3.00.0030.06013.63
5.2.170.0030.02712.22
5.2.160.0030.02712.22
5.2.150.0030.03312.22
5.2.140.0000.03012.22
5.2.130.0070.02312.22
5.2.120.0030.04012.22
5.2.110.0000.03012.22
5.2.100.0070.04312.22
5.2.90.0000.03312.22
5.2.80.0000.03012.22
5.2.70.0030.03012.22
5.2.60.0000.04312.22
5.2.50.0070.03012.22
5.2.40.0000.03012.22
5.2.30.0000.03712.22
5.2.20.0030.03012.22
5.2.10.0000.03012.22
5.2.00.0070.02312.22
5.1.60.0030.02012.22
5.1.50.0000.02312.22
5.1.40.0000.03312.22
5.1.30.0000.02712.22
5.1.20.0000.03712.22
5.1.10.0030.02312.22
5.1.00.0000.02712.22
5.0.50.0000.02012.22
5.0.40.0000.02012.22
5.0.30.0000.03312.22
5.0.20.0000.04712.22
5.0.10.0030.02712.22
5.0.00.0000.04312.22
4.4.90.0030.01312.22
4.4.80.0000.01712.22
4.4.70.0000.01712.22
4.4.60.0000.01312.22
4.4.50.0070.01012.22
4.4.40.0000.02712.22
4.4.30.0000.01712.22
4.4.20.0000.01712.22
4.4.10.0000.01312.22
4.4.00.0000.02312.22
4.3.110.0000.01712.22
4.3.100.0030.01312.22
4.3.90.0000.02712.22
4.3.80.0070.04012.22
4.3.70.0030.03312.22
4.3.60.0030.03012.22
4.3.50.0030.03012.22
4.3.40.0000.05012.22
4.3.30.0000.04012.22
4.3.20.0070.03312.22
4.3.10.0000.03012.22
4.3.00.0070.03312.22

preferences:
37.63 ms | 401 KiB | 5 Q