3v4l.org

run code in 300+ PHP versions simultaneously
<?php class FooIterator extends FilterIterator { /** * {@inheritdoc} * @see FilterIterator::accept() */ public function accept() { $this->getInnerIterator()->current(); return true; } } for ($i = 0; $i < 1000; $i++) { $iterator = new FooIterator(new ArrayIterator(array(100,11))); foreach ($iterator as $f) { $f++; } } print "Done\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)
8.3.60.0080.00816.75
8.3.50.0110.00617.40
8.3.40.0100.01318.58
8.3.30.0120.00318.89
8.3.20.0090.00018.51
8.3.10.0040.00420.28
8.3.00.0060.00319.38
8.2.180.0100.01016.63
8.2.170.0090.00922.96
8.2.160.0000.01420.30
8.2.150.0060.00324.18
8.2.140.0000.00924.66
8.2.130.0030.00626.16
8.2.120.0090.00019.12
8.2.110.0080.00320.39
8.2.100.0100.00317.72
8.2.90.0050.00519.28
8.2.80.0030.00617.97
8.2.70.0000.00917.38
8.2.60.0060.00617.93
8.2.50.0060.00318.07
8.2.40.0060.00318.22
8.2.30.0040.00718.01
8.2.20.0000.00817.73
8.2.10.0040.00417.74
8.2.00.0030.00617.70
8.1.280.0150.00025.92
8.1.270.0000.00824.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00922.20
8.1.230.0030.01017.42
8.1.220.0060.00317.74
8.1.210.0000.00918.77
8.1.200.0040.00717.35
8.1.190.0000.00817.65
8.1.180.0000.00918.10
8.1.170.0000.00918.91
8.1.160.0030.00518.91
8.1.150.0000.00918.69
8.1.140.0060.00317.45
8.1.130.0040.00417.88
8.1.120.0040.00417.43
8.1.110.0030.00617.41
8.1.100.0000.00817.45
8.1.90.0000.00817.45
8.1.80.0030.00617.33
8.1.70.0000.00817.48
8.1.60.0030.00617.54
8.1.50.0030.00717.38
8.1.40.0060.00317.48
8.1.30.0000.00917.66
8.1.20.0060.00317.70
8.1.10.0060.00317.55
8.1.00.0030.00717.54
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0050.00318.35
8.0.270.0040.00417.30
8.0.260.0030.00516.81
8.0.250.0000.00916.98
8.0.240.0030.00517.02
8.0.230.0080.00016.86
8.0.220.0000.00816.76
8.0.210.0030.00616.88
8.0.200.0000.00816.99
8.0.190.0060.00316.97
8.0.180.0030.00616.94
8.0.170.0050.00516.89
8.0.160.0030.00616.80
8.0.150.0000.00916.89
8.0.140.0090.00316.82
8.0.130.0000.00713.33
8.0.120.0060.00316.88
8.0.110.0000.00916.71
8.0.100.0040.00416.92
8.0.90.0000.00916.70
8.0.80.0060.01016.82
8.0.70.0000.00916.79
8.0.60.0000.00916.90
8.0.50.0040.00416.79
8.0.30.0130.01116.93
8.0.20.0090.02116.97
8.0.10.0000.00817.05
8.0.00.0060.01416.82
7.4.330.0000.00712.98
7.4.320.0040.00816.61
7.4.300.0070.00016.45
7.4.290.0000.01016.55
7.4.280.0000.00916.49
7.4.270.0000.00816.65
7.4.260.0030.00313.18
7.4.250.0000.01016.59
7.4.240.0050.00316.50
7.4.230.0040.00416.51
7.4.220.0160.01616.66
7.4.210.0060.01416.58
7.4.200.0040.00416.34
7.4.190.0040.00416.77
7.4.160.0120.00616.57
7.4.150.0100.01016.40
7.4.140.0100.00916.61
7.4.130.0080.01316.53
7.4.120.0080.01116.46
7.4.110.0090.00916.56
7.4.100.0150.00816.45
7.4.90.0100.01016.42
7.4.80.0090.00916.49
7.4.70.0100.01016.49
7.4.60.0100.01016.40
7.4.50.0030.00716.56
7.4.40.0030.01716.52
7.4.30.0090.01516.29
7.4.00.0070.01315.03
7.3.330.0000.00713.23
7.3.320.0000.00613.23
7.3.310.0060.00316.40
7.3.300.0000.00816.25
7.3.290.0030.01816.31
7.3.280.0100.01216.28
7.3.270.0070.01116.57
7.3.260.0070.01316.34
7.3.250.0030.01716.47
7.3.240.0030.01716.64
7.3.230.0120.00616.21
7.3.210.0130.01316.51
7.3.200.0070.01519.39
7.3.190.0150.01216.67
7.3.180.0090.00916.45
7.3.170.0180.00316.61
7.3.160.0040.01416.20
7.3.120.0090.00914.89
7.3.110.0050.01414.73
7.3.100.0050.01014.68
7.3.90.0050.01114.74
7.3.80.0040.00814.95
7.3.70.0080.00814.87
7.3.60.0050.01114.87
7.3.50.0100.00614.81
7.3.40.0040.00714.67
7.3.30.0080.00614.78
7.3.20.0100.00516.59
7.3.10.0060.00816.71
7.3.00.0090.00516.54
7.2.330.0070.01316.93
7.2.320.0080.01616.53
7.2.310.0130.01316.84
7.2.300.0030.01516.81
7.2.290.0090.00916.70
7.2.250.0070.01114.91
7.2.240.0100.01015.20
7.2.230.0050.01215.01
7.2.220.0030.01014.99
7.2.210.0080.00815.15
7.2.200.0050.00915.27
7.2.190.0070.00915.05
7.2.180.0020.01515.00
7.2.170.0050.01014.91
7.2.160.0040.01114.88
7.2.150.0100.01017.00
7.2.140.0130.00716.68
7.2.130.0070.00716.85
7.2.120.0070.01116.88
7.2.110.0040.01116.87
7.2.100.0070.00716.96
7.2.90.0030.01216.98
7.2.80.0070.00717.02
7.2.70.0060.01316.80
7.2.60.0040.01116.85
7.2.50.0030.01317.07
7.2.40.0090.00916.80
7.2.30.0040.01417.11
7.2.20.0100.00617.12
7.2.10.0030.01417.00
7.2.00.0060.00818.31
7.1.330.0080.00915.65
7.1.320.0050.01115.71
7.1.310.0050.01015.69
7.1.300.0010.01215.71
7.1.290.0070.01215.69
7.1.280.0090.01115.76
7.1.270.0050.00815.80
7.1.260.0040.00915.83
7.1.250.0030.00916.04
7.1.200.0060.00615.95
7.1.100.0000.01718.13
7.1.70.0000.01216.80
7.1.60.0070.02019.40
7.1.50.0070.01116.75
7.1.00.0000.06022.36
7.0.200.0210.00614.93
7.0.140.0070.07321.95
7.0.120.0000.08022.13
7.0.110.0130.05320.07
7.0.100.0030.07720.10
7.0.90.0400.05019.98
7.0.80.0070.04719.94
7.0.70.0630.03719.85
7.0.60.0500.08720.00
7.0.50.0430.04720.09
7.0.40.0100.03719.64
7.0.30.0230.06019.65
7.0.20.0030.05019.64
7.0.10.0070.04719.77
7.0.00.0030.04319.84
5.6.280.0030.08020.91
5.6.260.0070.04020.68
5.6.250.0000.04720.73
5.6.240.0070.04320.63
5.6.230.0070.05320.57
5.6.220.0100.04720.63
5.6.210.0030.06720.62
5.6.200.0030.05320.66
5.6.190.0030.11020.64
5.6.180.0070.05020.62
5.6.170.0070.04020.56
5.6.160.0030.04320.63
5.6.150.0130.03320.62
5.6.140.0070.04720.59
5.6.130.0030.04320.63
5.6.120.0030.04320.65
5.6.110.0030.03720.54
5.6.100.0070.04720.70
5.6.90.0000.04020.66
5.6.80.0100.04019.94
5.6.70.0130.05719.94
5.6.60.0070.08719.98
5.6.50.0030.04320.01
5.6.40.0000.04320.02
5.6.30.0100.03720.02
5.6.20.0100.03319.91
5.6.10.0070.04020.00
5.6.00.0100.03720.00
5.5.380.0000.05017.54
5.5.370.0070.08317.63
5.5.360.0030.04717.57
5.5.350.0070.08317.63
5.5.340.0070.07318.14
5.5.330.0070.05718.09
5.5.320.0100.03718.25
5.5.310.0100.03717.93
5.5.300.0070.05318.09
5.5.290.0000.04718.09
5.5.280.0000.04717.91
5.5.270.0030.04718.09
5.5.260.0070.03317.92
5.5.250.0030.04317.94
5.5.240.0100.06017.45
5.5.230.0100.03017.64
5.5.220.0000.04317.45
5.5.210.0030.04017.21
5.5.200.0000.04717.31
5.5.190.0030.05317.28
5.5.180.0130.03017.58
5.5.160.0070.04717.44
5.5.150.0030.03317.47
5.5.140.0000.04317.27
5.5.130.0070.03717.60
5.5.120.0030.04717.57
5.5.110.0000.04017.30
5.5.100.0070.03017.34
5.5.90.0030.04017.31
5.5.80.0030.04017.44
5.5.70.0030.04017.34
5.5.60.0000.04017.33
5.5.50.0100.04017.17
5.5.40.0000.03717.34
5.5.30.0030.03717.46
5.5.20.0070.04317.49
5.5.10.0100.03317.31
5.5.00.0030.03317.13
5.4.450.0030.04319.28
5.4.440.0000.03719.27
5.4.430.0070.04019.33
5.4.420.0000.03719.42
5.4.410.0200.04019.33
5.4.400.0070.03019.00
5.4.390.0130.06319.01
5.4.380.0000.07319.04
5.4.370.0070.03719.03
5.4.360.0030.04319.09
5.4.350.0070.03719.23
5.4.340.0030.04019.00
5.4.320.0000.04319.19
5.4.310.0070.03719.14
5.4.300.0030.04318.98
5.4.290.0070.03719.23
5.4.280.0000.04319.02
5.4.270.0030.03319.18
5.4.260.0030.03319.24
5.4.250.0030.03719.00
5.4.240.0000.03719.00
5.4.230.0100.03019.02
5.4.220.0070.03719.00
5.4.210.0000.04319.00
5.4.200.0000.04319.00
5.4.190.0030.03319.00
5.4.180.0070.03719.17
5.4.170.0000.03719.17
5.4.160.0070.03018.99
5.4.150.0000.03719.12
5.4.140.0070.03316.38
5.4.130.0070.03016.29
5.4.120.0070.03016.52
5.4.110.0000.07316.36
5.4.100.0030.06716.57
5.4.90.0100.07016.65
5.4.80.0100.06316.45
5.4.70.0130.06716.56
5.4.60.0000.07716.54
5.4.50.0030.07016.47
5.4.40.0000.03716.61
5.4.30.0030.06716.38
5.4.20.0000.08316.38
5.4.10.0070.08316.52
5.4.00.0000.04015.73
5.3.290.0030.05014.70
5.3.280.0000.03714.68
5.3.270.0070.03714.60
5.3.260.0000.03714.58
5.3.250.0070.03014.61
5.3.240.0030.06714.63
5.3.230.0000.03714.74
5.3.220.0030.08014.64
5.3.210.0000.06014.71
5.3.200.0070.05314.60
5.3.190.0130.03014.70
5.3.180.0070.07314.79
5.3.170.0100.04314.65
5.3.160.0000.07714.58
5.3.150.0000.07714.69
5.3.140.0070.07714.78
5.3.130.0000.05014.55
5.3.120.0100.03314.56
5.3.110.0070.06314.55
5.3.100.0000.07314.03
5.3.90.0070.06714.10
5.3.80.0130.07013.98
5.3.70.0000.05714.10
5.3.60.0000.04314.00
5.3.50.0030.06313.96
5.3.40.0070.07313.90
5.3.30.0030.08013.76
5.3.20.0030.05713.66
5.3.10.0000.03713.65
5.3.00.0130.06313.60
5.2.170.0030.04012.00
5.2.160.0100.05712.00
5.2.150.0000.03312.00
5.2.140.0070.06712.00
5.2.130.0070.06012.00
5.2.120.0100.05312.00
5.2.110.0100.05712.00
5.2.100.0070.06012.00
5.2.90.0030.03312.00
5.2.80.0130.04712.00
5.2.70.0070.06012.00
5.2.60.0000.06012.00
5.2.50.0030.03712.00
5.2.40.0070.03312.00
5.2.30.0200.02312.00
5.2.20.0030.05012.00
5.2.10.0200.02012.00
5.2.00.0070.03312.00
5.1.60.0070.02312.00
5.1.50.0000.02712.00
5.1.40.0000.03312.00
5.1.30.0030.06012.00
5.1.20.0000.05312.00
5.1.10.0000.03712.00
5.1.00.0030.03312.00
5.0.50.0000.02712.00
5.0.40.0000.03012.00
5.0.30.0030.03012.00
5.0.20.0030.02012.00
5.0.10.0000.02312.00
5.0.00.0000.05012.00
4.4.90.0070.01312.00
4.4.80.0030.01712.00
4.4.70.0070.02012.00
4.4.60.0000.01712.00
4.4.50.0000.02012.00
4.4.40.0000.02312.00
4.4.30.0000.02712.00
4.4.20.0000.01712.00
4.4.10.0000.02312.00
4.4.00.0030.02012.00
4.3.110.0000.02312.00
4.3.100.0000.03312.00
4.3.90.0000.01312.00
4.3.80.0000.02312.00
4.3.70.0030.01312.00
4.3.60.0030.01312.00
4.3.50.0030.01312.00
4.3.40.0030.02012.00
4.3.30.0000.01312.00
4.3.20.0000.02012.00
4.3.10.0000.03012.00
4.3.00.0000.01312.00

preferences:
51.97 ms | 401 KiB | 5 Q