3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iterator = new \AppendIterator(); $inner1 = new AppendIterator(); $inner1->append(new ArrayIterator([1, 2, 3])); $iterator->append($inner1); $iterator->append(new ArrayIterator([11, 12, 13])); echo "-> iteration", "\n"; while($iterator->valid()) { echo $iterator->current(), "\n"; $iterator->next(); } echo "-> foreach", "\n"; foreach($iterator as $val) { echo $val, "\n"; }

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)
8.3.60.0100.00718.43
8.3.50.0060.00916.17
8.3.40.0000.01518.39
8.3.30.0000.01518.55
8.3.20.0040.00420.37
8.3.10.0060.00320.78
8.3.00.0000.00719.20
8.2.180.0090.00616.38
8.2.170.0210.00022.96
8.2.160.0030.01319.29
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0030.00521.02
8.2.120.0040.00426.35
8.2.110.0060.00321.03
8.2.100.0090.00317.72
8.2.90.0080.00019.09
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0050.00317.80
8.2.50.0040.00418.10
8.2.40.0040.00420.42
8.2.30.0000.00819.15
8.2.20.0040.00418.06
8.2.10.0040.00418.06
8.2.00.0000.00718.05
8.1.280.0080.00825.92
8.1.270.0030.00523.99
8.1.260.0090.00926.35
8.1.250.0060.00928.09
8.1.240.0040.00421.30
8.1.230.0110.00020.31
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0070.00317.35
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0080.00018.65
8.1.160.0040.00418.80
8.1.150.0040.00418.64
8.1.140.0080.00019.57
8.1.130.0000.00818.88
8.1.120.0000.00717.51
8.1.110.0000.00717.41
8.1.100.0030.00517.34
8.1.90.0050.00317.41
8.1.80.0000.00717.47
8.1.70.0000.00717.42
8.1.60.0040.00417.56
8.1.50.0050.00317.41
8.1.40.0000.00917.45
8.1.30.0000.00917.65
8.1.20.0000.00717.56
8.1.10.0030.00617.55
8.1.00.0030.00517.54
8.0.300.0000.00919.21
8.0.290.0080.00016.63
8.0.280.0030.00318.35
8.0.270.0040.00417.25
8.0.260.0030.00318.92
8.0.250.0030.00317.02
8.0.240.0040.00316.93
8.0.230.0030.00516.94
8.0.220.0000.00716.86
8.0.210.0070.00016.88
8.0.200.0030.00316.91
8.0.190.0000.00816.93
8.0.180.0000.00916.95
8.0.170.0000.00716.84
8.0.160.0030.00316.98
8.0.150.0000.00716.72
8.0.140.0090.00016.90
8.0.130.0000.00513.27
8.0.120.0030.00516.85
8.0.110.0040.00416.72
8.0.100.0050.00216.77
8.0.90.0000.00816.86
8.0.80.0080.00616.89
8.0.70.0070.00016.91
8.0.60.0040.00416.89
8.0.50.0040.00416.92
8.0.30.0130.00717.19
8.0.20.0070.01517.40
8.0.10.0090.00016.96
8.0.00.0110.00717.04
7.4.330.0000.00515.55
7.4.320.0030.00316.58
7.4.300.0060.00016.60
7.4.290.0030.00316.64
7.4.280.0030.00516.50
7.4.270.0030.00316.60
7.4.260.0030.00316.38
7.4.250.0050.00516.36
7.4.240.0000.00816.64
7.4.230.0040.00416.38
7.4.220.0110.00816.52
7.4.210.0090.00916.56
7.4.200.0040.00416.40
7.4.160.0040.01316.46
7.4.150.0060.01217.40
7.4.140.0110.00717.86
7.4.130.0070.01316.29
7.4.120.0080.01516.57
7.4.110.0060.01216.44
7.4.100.0130.00916.37
7.4.90.0080.01216.30
7.4.80.0060.01219.39
7.4.70.0060.01116.57
7.4.60.0120.00616.62
7.4.50.0000.01116.55
7.4.40.0090.00916.58
7.4.30.0040.01216.39
7.4.10.0080.00814.74
7.4.00.0080.00814.78
7.3.330.0000.00513.13
7.3.320.0050.00013.09
7.3.310.0000.00716.09
7.3.300.0000.00716.28
7.3.290.0090.00716.28
7.3.280.0090.00716.25
7.3.270.0150.00317.40
7.3.260.0100.01016.49
7.3.250.0070.01016.43
7.3.240.0080.00916.44
7.3.230.0070.01016.58
7.3.210.0030.01416.59
7.3.200.0140.00416.57
7.3.190.0120.00616.31
7.3.180.0070.01016.45
7.3.170.0110.00716.30
7.3.160.0080.00816.54
7.3.130.0060.01214.50
7.3.120.0140.00414.73
7.3.110.0060.01214.61
7.3.100.0080.00814.91
7.3.90.0060.00914.44
7.3.80.0060.00915.04
7.3.70.0110.00414.86
7.3.60.0030.01014.69
7.3.50.0070.00714.91
7.3.40.0150.00014.80
7.3.30.0060.00914.62
7.3.20.0030.00616.70
7.3.10.0040.00916.62
7.3.00.0090.00416.49
7.2.330.0070.01316.65
7.2.320.0120.00416.71
7.2.310.0120.00616.62
7.2.300.0090.01216.74
7.2.290.0100.01416.54
7.2.260.0090.00915.21
7.2.250.0100.01014.96
7.2.240.0070.00714.86
7.2.230.0080.00415.29
7.2.220.0040.01115.28
7.2.210.0000.01515.26
7.2.200.0070.00714.89
7.2.190.0070.00714.98
7.2.180.0070.00715.06
7.2.170.0100.00314.93
7.2.160.0000.01614.98
7.2.150.0030.01016.93
7.2.140.0100.00716.94
7.2.130.0080.00516.66
7.2.120.0080.00816.95
7.2.110.0100.00416.74
7.2.100.0030.01116.90
7.2.90.0060.00916.96
7.2.80.0030.00916.78
7.2.70.0080.00517.01
7.2.60.0060.00716.92
7.2.50.0090.00716.67
7.2.40.0030.01216.88
7.2.30.0060.00916.96
7.2.20.0100.00716.95
7.2.10.0040.00916.98
7.2.00.0090.00516.95
7.1.330.0030.00615.70
7.1.320.0100.00615.73
7.1.310.0040.00815.73
7.1.300.0070.00715.45
7.1.290.0080.00815.57
7.1.280.0040.00815.92
7.1.270.0070.00715.41
7.1.260.0040.01115.48
7.1.250.0070.00715.90
7.1.240.0090.00615.74
7.1.230.0060.00615.82
7.1.220.0030.01015.61
7.1.210.0090.00615.61
7.1.200.0080.00415.76
7.1.190.0130.00015.97
7.1.180.0000.00915.98
7.1.170.0060.00915.95
7.1.160.0040.01115.72
7.1.150.0090.00315.68
7.1.140.0030.01015.64
7.1.130.0070.00415.78
7.1.120.0110.00715.93
7.1.110.0120.00315.48
7.1.100.0080.00015.93
7.1.90.0500.00915.94
7.1.80.0250.01215.95
7.1.70.0300.01315.47
7.1.60.0130.00625.56
7.1.50.0090.01025.29
7.1.40.0090.00925.18
7.1.30.0110.00824.99
7.1.20.0090.00925.08
7.1.10.0020.01116.15
7.1.00.0070.00716.34
7.0.330.0080.00815.47
7.0.320.0030.00715.09
7.0.310.0000.00915.05
7.0.300.0030.01015.39
7.0.290.0030.01015.30
7.0.280.0070.00714.96
7.0.270.0030.01415.25
7.0.260.0080.00815.33
7.0.250.0060.01215.08
7.0.240.0030.00615.12
7.0.230.0410.00915.49
7.0.220.0320.00715.38
7.0.210.0110.01016.02
7.0.200.0070.00416.13
7.0.190.0070.00716.13
7.0.180.0060.00615.79
7.0.170.0050.00615.64
7.0.160.0040.00915.94
7.0.150.0050.00615.62
7.0.140.0070.00615.87
7.0.130.0070.00615.81
7.0.120.0020.01115.95
7.0.110.0090.00515.77
7.0.100.0020.01015.68
7.0.90.0050.00615.67
7.0.80.0020.01115.76
7.0.70.0080.00615.72
7.0.60.0080.00515.60
7.0.50.0040.01215.80
7.0.40.0020.01014.88
7.0.30.0020.01314.85
7.0.20.0050.00714.90
7.0.10.0080.00414.88
7.0.00.0020.01115.01
5.6.400.0080.00814.40
5.6.390.0060.00914.38
5.6.380.0000.00814.21
5.6.370.0040.00814.16
5.6.360.0030.01314.20
5.6.350.0060.00614.23
5.6.340.0060.00914.53
5.6.330.0000.01713.93
5.6.320.0040.00814.18
5.6.310.0040.00814.14
5.6.300.0030.00614.08
5.6.290.0100.00614.16
5.6.280.0070.00714.17
5.6.270.0040.00714.35
5.6.260.0030.00714.03
5.6.250.0100.00314.25
5.6.240.0040.00814.14
5.6.230.0060.00614.12
5.6.220.0120.00314.41
5.6.210.0030.01314.10
5.6.200.0070.01114.21
5.6.190.0030.01314.18
5.6.180.0000.01414.05
5.6.170.0000.01114.18
5.6.160.0000.01414.27
5.6.150.0030.01014.44
5.6.140.0030.01014.09
5.6.130.0030.01014.11
5.6.120.0100.00314.46
5.6.110.0110.00714.20
5.6.100.0140.00414.37
5.6.90.0070.00714.15
5.6.80.0060.00314.12
5.6.70.0060.00914.03
5.6.60.0040.00814.20
5.6.50.0090.00614.09
5.6.40.0000.01414.15
5.6.30.0080.00813.97
5.6.20.0030.01013.84
5.6.10.0030.01014.05
5.6.00.0080.00414.09

preferences:
65.11 ms | 401 KiB | 5 Q