3v4l.org

run code in 300+ PHP versions simultaneously
<?php $I = new ArrayIterator(array(1)); $I->rewind(); var_dump($I->current()); $I->next(); var_dump($I->current()); $I->next(); var_dump($I->current()); $I->next();

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)
8.3.40.0060.00918.56
8.3.30.0100.00318.96
8.3.20.0040.00420.27
8.3.10.0040.00423.61
8.3.00.0070.00018.96
8.2.170.0150.00622.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00422.25
8.2.110.0090.00020.51
8.2.100.0080.00317.79
8.2.90.0040.00418.22
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0000.00717.80
8.2.50.0060.00618.07
8.2.40.0100.00019.57
8.2.30.0000.00718.16
8.2.20.0000.00717.62
8.2.10.0070.00018.09
8.2.00.0040.00417.53
8.1.270.0050.00323.96
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00422.05
8.1.230.0100.00720.88
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0050.00317.22
8.1.180.0060.00319.01
8.1.170.0040.00418.46
8.1.160.0000.00721.94
8.1.150.0070.00018.63
8.1.140.0000.00717.40
8.1.130.0000.00717.81
8.1.120.0030.00317.39
8.1.110.0080.00317.42
8.1.100.0000.00717.40
8.1.90.0000.00817.39
8.1.80.0000.00717.45
8.1.70.0050.00217.30
8.1.60.0050.00317.47
8.1.50.0040.00417.30
8.1.40.0050.00217.44
8.1.30.0090.00017.52
8.1.20.0000.00817.50
8.1.10.0080.00017.44
8.1.00.0030.00617.40
8.0.300.0040.00420.09
8.0.290.0040.00417.03
8.0.280.0070.00018.42
8.0.270.0040.00417.26
8.0.260.0000.00617.25
8.0.250.0030.00316.90
8.0.240.0040.00416.82
8.0.230.0000.01016.81
8.0.220.0000.00716.76
8.0.210.0080.00016.82
8.0.200.0030.00516.79
8.0.190.0070.00016.76
8.0.180.0040.00416.77
8.0.170.0040.00416.73
8.0.160.0000.00816.93
8.0.150.0070.00016.68
8.0.140.0050.00216.77
8.0.130.0050.00013.33
8.0.120.0000.00816.71
8.0.110.0040.00416.71
8.0.100.0050.00316.88
8.0.90.0050.00216.69
8.0.80.0030.01316.74
8.0.70.0040.00416.67
8.0.60.0000.00716.79
8.0.50.0000.00816.88
8.0.30.0100.01016.97
8.0.20.0140.00717.40
8.0.10.0040.00416.75
8.0.00.0110.00716.69
7.4.330.0050.00015.00
7.4.320.0030.00316.42
7.4.300.0060.00016.43
7.4.290.0000.00716.42
7.4.280.0040.00416.41
7.4.270.0030.00316.58
7.4.260.0050.00216.41
7.4.250.0030.00516.46
7.4.240.0020.00516.54
7.4.230.0000.00716.34
7.4.220.0140.01016.64
7.4.210.0090.00916.41
7.4.200.0070.00016.45
7.4.190.0000.00716.66
7.4.160.0060.01116.54
7.4.150.0100.00717.40
7.4.140.0110.00817.86
7.4.130.0070.01116.45
7.4.120.0090.00816.36
7.4.110.0100.00716.36
7.4.100.0130.00716.46
7.4.90.0030.02116.55
7.4.80.0100.00919.39
7.4.70.0030.01216.36
7.4.60.0070.01116.43
7.4.50.0000.00716.33
7.4.40.0090.00916.39
7.4.30.0040.01216.30
7.4.00.0030.00914.78
7.3.330.0000.00512.93
7.3.320.0030.00312.88
7.3.310.0000.00716.22
7.3.300.0050.00216.09
7.3.290.0120.00316.13
7.3.280.0060.01216.21
7.3.270.0100.00717.40
7.3.260.0070.01016.62
7.3.250.0110.00616.17
7.3.240.0030.01316.32
7.3.230.0110.00716.46
7.3.210.0110.00616.21
7.3.200.0190.00619.39
7.3.190.0130.00616.30
7.3.180.0120.00416.20
7.3.170.0170.00616.27
7.3.160.0100.01016.59
7.3.120.0070.00714.89
7.2.330.0080.01016.34
7.2.320.0110.00616.23
7.2.310.0030.02016.46
7.2.300.0110.01116.72
7.2.290.0080.00916.35
7.2.120.0000.01516.66
7.2.110.0030.01316.52
7.2.100.0100.00316.13
7.2.90.0040.01116.34
7.2.80.0000.01416.70
7.2.70.0090.00616.90
7.2.60.0030.01016.69
7.2.50.0030.01016.66
7.2.40.0060.01016.59
7.2.30.0040.00416.68
7.2.20.0090.00616.95
7.2.10.0030.01016.78
7.2.00.0050.00817.96
7.1.240.0060.00615.58
7.1.230.0100.00315.42
7.1.220.0000.00815.77
7.1.210.0070.00315.74
7.1.200.0040.01015.46
7.1.190.0050.00515.75
7.1.180.0080.00015.65
7.1.170.0040.01115.74
7.1.160.0070.00715.73
7.1.150.0040.00415.67
7.1.140.0080.00315.72
7.1.130.0090.00315.81
7.1.120.0040.00815.49
7.1.110.0130.00315.74
7.1.100.0050.00816.79
7.1.90.0070.00415.60
7.1.80.0000.00815.73
7.1.70.0060.00516.28
7.1.60.0070.01117.47
7.1.50.0030.01616.11
7.1.40.0040.00715.35
7.1.30.0000.01315.60
7.1.20.0090.00315.43
7.1.10.0060.00615.56
7.1.00.0000.04219.00
7.0.320.0000.01215.16
7.0.310.0000.01015.37
7.0.300.0060.00915.10
7.0.290.0000.00915.13
7.0.280.0040.00815.29
7.0.270.0060.00915.30
7.0.260.0030.01015.09
7.0.250.0030.01015.41
7.0.240.0100.00315.21
7.0.230.0040.00815.36
7.0.220.0070.00715.50
7.0.210.0060.00615.29
7.0.200.0060.00415.80
7.0.190.0070.00314.95
7.0.180.0060.00915.07
7.0.170.0000.00615.38
7.0.160.0050.00515.35
7.0.150.0030.00915.44
7.0.140.0030.04018.71
7.0.130.0070.00715.27
7.0.120.0040.00415.02
7.0.110.0040.00815.31
7.0.100.0050.00515.39
7.0.90.0030.00915.45
7.0.80.0130.00315.39
7.0.70.0000.01115.37
7.0.60.0030.05017.57
7.0.50.0070.02316.62
7.0.40.0130.02516.90
7.0.30.0120.02316.78
7.0.20.0130.04216.74
7.0.10.0070.02416.91
7.0.00.0050.04316.77
5.6.380.0000.01113.96
5.6.370.0030.00614.50
5.6.360.0040.00414.16
5.6.350.0090.00614.26
5.6.340.0090.00314.59
5.6.330.0100.00014.31
5.6.320.0030.00614.13
5.6.310.0030.01114.23
5.6.300.0070.00314.23
5.6.290.0060.00614.50
5.6.280.0070.03717.67
5.6.270.0090.00614.35
5.6.260.0000.01114.18
5.6.250.0030.00914.37
5.6.240.0070.00714.52
5.6.230.0060.00614.21
5.6.220.0060.00514.18
5.6.210.0030.04517.55
5.6.200.0030.03016.25
5.6.190.0070.02217.53
5.6.180.2080.03017.35
5.6.170.0050.02817.16
5.6.160.0070.04017.30
5.6.150.0100.03816.36
5.6.140.0070.04416.23
5.6.130.0020.02516.24
5.6.120.0030.03017.54
5.6.110.0070.04317.61
5.6.100.0030.04617.55
5.6.90.0070.04217.69
5.6.80.0090.04517.32
5.6.70.0090.00314.18
5.6.60.0060.00914.05
5.6.50.0000.01114.14
5.6.40.0060.00613.93
5.6.30.0040.01114.11
5.6.20.0030.00614.50
5.6.10.0070.00714.47
5.6.00.0000.01414.07
5.5.380.0070.00411.27
5.5.370.0080.00411.27
5.5.360.0000.00711.27
5.5.350.0110.01815.83
5.5.340.0110.03314.63
5.5.330.0020.03015.83
5.5.320.0140.02115.76
5.5.310.0080.02815.77
5.5.300.0070.01714.64
5.5.290.0030.04314.61
5.5.280.0030.02616.03
5.5.270.0050.02916.03
5.5.260.0020.05016.06
5.5.250.0030.03316.02
5.5.240.0080.02715.77
5.5.230.0030.01011.27
5.5.220.0080.00411.27
5.5.210.0050.00511.27
5.5.200.0000.00711.27
5.5.190.0000.01111.27
5.5.180.0060.00011.27
5.5.170.0000.01314.32
5.5.160.0030.00311.27
5.5.150.0070.00411.27
5.5.140.0000.00511.27
5.5.130.0030.00711.27
5.5.120.0000.01111.27
5.5.110.0000.00711.27
5.5.100.0050.00011.27
5.5.90.0030.00911.27
5.5.80.0060.00611.27
5.5.70.0030.00611.27
5.5.60.0080.00411.27
5.5.50.0060.00611.27
5.5.40.0030.00611.27
5.5.30.0000.01111.27
5.5.20.0090.00011.27
5.5.10.0030.00311.27
5.5.00.0000.01111.27
5.4.450.0070.03415.31
5.4.440.0100.04215.30
5.4.430.0450.02815.39
5.4.420.0630.04215.37
5.4.410.0450.03515.32
5.4.400.0430.03015.18
5.4.390.0400.02515.11
5.4.380.0050.03315.00
5.4.370.0060.03114.95
5.4.360.0070.03014.89
5.4.350.0070.03014.95
5.4.340.0050.03114.93
5.4.330.0040.00811.27
5.4.320.0040.02311.86
5.4.310.0060.02411.86
5.4.300.0070.01911.86
5.4.290.0080.02511.86
5.4.280.0110.02811.81
5.4.270.0070.03011.81
5.4.260.0090.03111.81
5.4.250.0100.03111.81
5.4.240.0100.02811.81
5.4.230.0080.03111.81
5.4.220.0080.03011.80
5.4.210.0110.02711.81
5.4.200.0080.03011.81
5.4.190.0080.04511.80
5.4.180.0110.03711.80
5.4.170.0090.02711.81
5.4.160.0080.02911.81
5.4.150.0070.02411.80
5.4.140.0090.02111.65
5.4.130.0060.02411.64
5.4.120.0070.02511.62
5.4.110.0070.02711.62
5.4.100.0060.02911.62
5.4.90.0070.03211.62
5.4.80.0140.02411.62
5.4.70.0110.03211.62
5.4.60.0080.03011.62
5.4.50.0100.02711.62
5.4.40.0120.02211.61
5.4.30.0100.02311.61
5.4.20.0060.02811.61
5.4.10.0070.02411.61
5.4.00.0050.02511.36
5.3.290.0050.02012.04
5.3.280.0100.04211.99
5.3.270.0080.03312.00
5.3.260.0080.03311.99
5.3.250.0100.03111.99
5.3.240.0100.02912.00
5.3.230.0040.03111.99
5.3.220.0060.03111.98
5.3.210.0070.03111.97
5.3.200.0040.03311.97
5.3.190.0110.02811.97
5.3.180.0090.03111.97
5.3.170.0080.02911.97
5.3.160.0070.03411.97
5.3.150.0060.03111.97
5.3.140.0080.02911.96
5.3.130.0060.03211.96
5.3.120.0090.02911.96
5.3.110.0070.04711.96
5.3.100.0100.02911.70
5.3.90.0070.02411.68
5.3.80.0040.02311.67
5.3.70.0090.02111.67
5.3.60.0040.02211.67
5.3.50.0060.02411.63
5.3.40.0060.02511.63
5.3.30.0060.02511.61
5.3.20.0110.02211.49
5.3.10.0040.03111.48
5.3.00.0050.02911.47
5.2.170.0070.01910.22
5.2.160.0070.02410.22
5.2.150.0080.02210.22
5.2.140.0070.02010.22
5.2.130.0050.02210.20
5.2.120.0050.02310.20
5.2.110.0070.01710.21
5.2.100.0050.02010.20
5.2.90.0060.02010.20
5.2.80.0050.02210.20
5.2.70.0040.02610.20
5.2.60.0020.02810.18
5.2.50.0050.02410.16
5.2.40.0070.01810.15
5.2.30.0050.02310.14
5.2.20.0060.01510.13
5.2.10.0060.01610.10
5.2.00.0100.01610.02
5.1.60.0050.0159.67
5.1.50.0070.0199.66
5.1.40.0060.0209.66
5.1.30.0060.0179.83
5.1.20.0040.0219.84
5.1.10.0060.0199.70
5.1.00.0080.0189.70
5.0.50.0040.0168.94
5.0.40.0040.0198.87
5.0.30.0040.0228.78
5.0.20.0050.0148.76
5.0.10.0050.0128.75
5.0.00.0040.0228.75
4.4.90.0040.0118.03
4.4.80.0020.0118.01
4.4.70.0030.0128.01
4.4.60.0010.0118.01
4.4.50.0040.0098.02
4.4.40.0020.0177.99
4.4.30.0050.0108.01
4.4.20.0020.0118.06
4.4.10.0060.0098.06
4.4.00.0040.0138.01
4.3.110.0030.0107.97
4.3.100.0020.0107.97
4.3.90.0010.0127.95
4.3.80.0010.0177.93
4.3.70.0010.0127.95
4.3.60.0030.0107.95
4.3.50.0030.0127.95
4.3.40.0020.0177.90
4.3.30.0040.0097.27
4.3.20.0050.0097.26
4.3.10.0040.0127.24
4.3.00.0040.0119.48

preferences:
45.91 ms | 400 KiB | 5 Q