3v4l.org

run code in 300+ PHP versions simultaneously
<?php class It extends ArrayIterator { public function __call($method, $args) { printf("%s\n", $method); return $this->$method(); } } $i = new It(array(1, 2, 3, 4)); foreach($i as $k => $v) { printf("value: %d\n", $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)
8.3.60.0100.00716.74
8.3.50.0110.00418.16
8.3.40.0070.00718.76
8.3.30.0110.00419.04
8.3.20.0080.00020.21
8.3.10.0070.00721.60
8.3.00.0080.00020.85
8.2.180.0120.00316.63
8.2.170.0040.01122.96
8.2.160.0100.00322.13
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00319.66
8.2.110.0030.00620.52
8.2.100.0040.00817.72
8.2.90.0100.00019.44
8.2.80.0040.00419.95
8.2.70.0080.00017.93
8.2.60.0070.00317.80
8.2.50.0040.00818.10
8.2.40.0030.00620.42
8.2.30.0040.00418.05
8.2.20.0000.00717.59
8.2.10.0000.00818.04
8.2.00.0050.00317.79
8.1.280.0150.00325.92
8.1.270.0000.00920.83
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.89
8.1.230.0000.01122.82
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0030.00517.23
8.1.180.0060.00318.10
8.1.170.0030.00618.65
8.1.160.0050.00222.04
8.1.150.0000.00718.83
8.1.140.0040.00417.55
8.1.130.0050.00317.81
8.1.120.0040.00417.53
8.1.110.0050.00317.37
8.1.100.0030.00517.43
8.1.90.0040.00417.46
8.1.80.0030.00317.45
8.1.70.0030.00317.44
8.1.60.0030.00517.47
8.1.50.0040.00417.42
8.1.40.0050.00317.52
8.1.30.0030.00517.64
8.1.20.0020.00517.63
8.1.10.0040.00417.55
8.1.00.0050.00217.42
8.0.300.0040.00420.02
8.0.290.0040.00416.63
8.0.280.0000.00718.35
8.0.270.0000.00817.13
8.0.260.0060.00017.26
8.0.250.0030.00316.95
8.0.240.0100.00016.87
8.0.230.0030.00316.91
8.0.220.0040.00416.90
8.0.210.0070.00016.92
8.0.200.0000.00816.84
8.0.190.0030.00516.93
8.0.180.0050.00316.93
8.0.170.0000.00816.80
8.0.160.0050.00316.87
8.0.150.0000.00816.81
8.0.140.0040.00416.85
8.0.130.0030.00313.36
8.0.120.0000.00816.85
8.0.110.0000.00816.80
8.0.100.0070.00016.92
8.0.90.0040.00416.88
8.0.80.0030.01216.84
8.0.70.0050.00316.86
8.0.60.0040.00416.95
8.0.50.0000.00716.68
8.0.30.0100.00816.85
8.0.20.0090.00917.40
8.0.10.0050.00317.03
8.0.00.0070.01016.81
7.4.330.0030.00315.14
7.4.320.0030.00316.51
7.4.300.0030.00316.50
7.4.290.0000.00716.61
7.4.280.0030.00516.41
7.4.270.0070.00016.50
7.4.260.0060.00316.45
7.4.250.0080.00016.47
7.4.240.0040.00416.59
7.4.230.0030.00316.42
7.4.220.0070.01116.47
7.4.210.0090.00616.56
7.4.200.0000.00716.40
7.4.160.0090.00916.30
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0120.00816.54
7.4.120.0080.01216.47
7.4.110.0060.01216.46
7.4.100.0150.00916.50
7.4.90.0040.01216.43
7.4.80.0180.00016.31
7.4.70.0120.00616.51
7.4.60.0130.00616.37
7.4.50.0050.00316.24
7.4.40.0130.00716.38
7.4.30.0110.00916.55
7.4.00.0100.00714.55
7.3.330.0050.00013.30
7.3.320.0130.00013.29
7.3.310.0000.00716.12
7.3.300.0040.00416.23
7.3.290.0030.00316.20
7.3.280.0090.01116.29
7.3.270.0180.00717.40
7.3.260.0110.00816.56
7.3.250.0090.00816.41
7.3.240.0100.01016.61
7.3.230.0030.01416.42
7.3.210.0140.00516.21
7.3.200.0060.01819.39
7.3.190.0030.01316.45
7.3.180.0070.01016.59
7.3.170.0070.01516.27
7.3.160.0060.01016.63
7.3.00.0030.01016.39
7.2.330.0070.01016.80
7.2.320.0090.01516.71
7.2.310.0110.00716.63
7.2.300.0100.00716.58
7.2.290.0070.01016.47
7.2.130.0080.00416.97
7.2.120.0040.01116.73
7.2.110.0030.00716.67
7.2.100.0030.01016.84
7.2.90.0000.01116.95
7.2.80.0070.00716.86
7.2.70.0030.01616.76
7.2.60.0060.00516.98
7.2.50.0040.00717.06
7.2.40.0000.01117.04
7.2.30.0100.00317.04
7.2.20.0030.00616.95
7.2.10.0000.01116.96
7.2.00.0040.00918.12
7.1.250.0040.00415.47
7.1.240.0000.01115.48
7.1.230.0050.00515.56
7.1.220.0000.01715.65
7.1.210.0070.00715.89
7.1.200.0060.00615.92
7.1.190.0030.00915.77
7.1.180.0060.00915.51
7.1.170.0060.00315.73
7.1.160.0160.00015.55
7.1.150.0140.00315.68
7.1.140.0090.00915.71
7.1.130.0030.00915.72
7.1.120.0070.00715.77
7.1.110.0080.00415.93
7.1.100.0060.00816.89
7.1.90.0100.00715.55
7.1.80.0000.01215.65
7.1.70.0020.00816.45
7.1.60.0090.01017.47
7.1.50.0090.01116.38
7.1.40.0080.00015.80
7.1.30.0140.00315.61
7.1.20.0040.00415.62
7.1.10.0000.01215.86
7.1.00.0050.04118.95
7.0.330.0000.01015.46
7.0.320.0070.00315.08
7.0.310.0000.01315.04
7.0.300.0040.00815.13
7.0.290.0040.00415.32
7.0.280.0120.00015.13
7.0.270.0000.00715.27
7.0.260.0070.00315.30
7.0.250.0060.00315.50
7.0.240.0060.00615.51
7.0.230.0030.00915.45
7.0.220.0030.01015.43
7.0.210.0080.00315.39
7.0.200.0350.00415.12
7.0.190.0100.00715.49
7.0.180.0030.01215.33
7.0.170.0080.00814.99
7.0.160.0000.01215.31
7.0.150.0000.01515.36
7.0.140.0030.02218.58
7.0.130.0060.00615.46
7.0.120.0000.01115.21
7.0.110.0100.00315.38
7.0.100.0060.00915.48
7.0.90.0060.01015.22
7.0.80.0000.00815.30
7.0.70.0000.01315.02
7.0.60.0050.02517.72
7.0.50.0060.03816.70
7.0.40.0050.05016.67
7.0.30.0140.02316.62
7.0.20.0180.03816.66
7.0.10.0050.04916.67
7.0.00.0070.02316.81
5.6.380.0030.00614.12
5.6.370.0100.00314.07
5.6.360.0120.00014.28
5.6.350.0040.00814.34
5.6.340.0130.00614.30
5.6.330.0040.00814.48
5.6.320.0070.00714.48
5.6.310.0030.00614.29
5.6.300.0000.01214.22
5.6.290.0100.00314.22
5.6.280.0060.03817.65
5.6.270.0100.00714.24
5.6.260.0030.00813.93
5.6.250.0000.01314.19
5.6.240.0030.01214.05
5.6.230.0030.00614.30
5.6.220.0040.00714.60
5.6.210.0150.03717.40
5.6.200.0080.02316.20
5.6.190.0070.03817.41
5.6.180.1800.02717.28
5.6.170.0200.04017.32
5.6.160.0070.02317.53
5.6.150.0050.04016.31
5.6.140.0020.05116.20
5.6.130.0080.02016.13
5.6.120.0050.02917.56
5.6.110.0120.04017.61
5.6.100.0070.04317.57
5.6.90.0070.02917.77
5.6.80.0050.04217.31
5.6.70.1700.02017.24
5.6.60.0100.00314.00
5.6.50.0090.00414.18
5.6.40.0070.00714.39
5.6.30.0040.00814.43
5.6.20.0000.01514.17
5.6.10.0030.01014.16
5.6.00.0030.01014.21
5.5.380.0060.00611.18
5.5.370.0000.01111.18
5.5.360.0040.00811.18
5.5.350.0160.04115.75
5.5.340.0050.02814.72
5.5.330.0060.03015.74
5.5.320.1750.02715.78
5.5.310.0150.02315.73
5.5.300.0050.03714.56
5.5.290.0020.04814.73
5.5.280.0090.03416.03
5.5.270.0080.02515.97
5.5.260.0100.04316.02
5.5.250.0060.03715.93
5.5.240.0100.02315.71
5.5.230.0000.00811.18
5.5.220.0060.00311.29
5.5.210.0000.00811.18
5.5.200.0030.00711.18
5.5.190.0030.00611.18
5.5.180.0040.00811.22
5.5.170.0030.00611.18
5.5.160.0060.00311.18
5.5.150.0030.00911.18
5.5.140.0070.00411.18
5.5.130.0060.00611.18
5.5.120.0030.00911.18
5.5.110.0070.00011.18
5.5.100.0030.00911.18
5.5.90.0040.00411.32
5.5.80.0030.00911.18
5.5.70.0060.00311.21
5.5.60.0000.00711.18
5.5.50.0060.00611.18
5.5.40.0030.00311.18
5.5.30.0040.00711.18
5.5.20.0030.00911.18
5.5.10.0070.00411.21
5.5.00.0030.00311.18
5.4.450.0270.03215.41
5.4.440.0500.03215.41
5.4.430.0080.03015.18
5.4.420.0420.03015.36
5.4.410.0570.02815.31
5.4.400.0530.03115.16
5.4.390.0080.03014.94
5.4.380.0070.03215.01
5.4.370.0070.03414.88
5.4.360.0020.03014.85
5.4.350.0070.03214.95
5.4.340.0080.02514.86
5.4.330.0030.00511.18
5.4.320.0100.02814.88
5.4.310.0060.02614.89
5.4.300.0090.02514.97
5.4.290.0100.02714.91
5.4.280.0030.03014.99
5.4.270.0050.03214.82
5.4.260.0020.03214.94
5.4.250.0030.03115.01
5.4.240.0030.03114.95
5.4.230.0080.02614.82
5.4.220.0070.03014.85
5.4.210.0080.02614.95
5.4.200.0030.03413.90
5.4.190.0050.02814.87
5.4.180.0030.02814.99
5.4.170.0050.03014.89
5.4.160.0030.03014.97
5.4.150.0020.03414.95
5.4.140.0060.02813.82
5.4.130.0080.02313.75
5.4.120.0070.03013.76
5.4.110.0050.02513.81
5.4.100.0050.03513.80
5.4.90.0050.02713.73
5.4.80.0070.02313.70
5.4.70.0080.02813.73
5.4.60.0030.03013.80
5.4.50.0020.02813.71
5.4.40.0030.03013.74
5.4.30.0050.02613.74
5.4.20.0040.02713.72
5.4.10.0030.03013.71
5.4.00.0050.02513.57
5.3.290.0070.03612.99
5.3.280.0020.03012.90
5.3.270.0050.03112.91
5.3.260.0060.03012.90
5.3.250.0000.03012.92
5.3.240.0030.02812.96
5.3.230.0010.03112.90
5.3.220.0050.02512.98
5.3.210.0080.02812.89
5.3.200.0070.02912.88
5.3.190.0080.02512.90
5.3.180.0030.02812.97
5.3.170.0020.03012.90
5.3.160.0060.02812.86
5.3.150.0020.03412.88
5.3.140.0080.02412.89
5.3.130.0060.02812.89
5.3.120.0080.02512.88
5.3.110.0000.03412.97
5.3.100.0050.02812.70
5.3.90.0030.02712.60
5.3.80.0050.02512.60
5.3.70.0070.02512.60
5.3.60.0100.02212.66
5.3.50.0010.03312.58
5.3.40.0040.02912.59
5.3.30.0090.02312.58
5.3.20.0070.02512.46
5.3.10.0060.02812.52
5.3.00.0070.02512.40
5.2.170.0030.02611.22
5.2.160.0020.02311.19
5.2.150.0050.02511.21
5.2.140.0020.03111.15
5.2.130.0030.02211.16
5.2.120.0030.02311.18
5.2.110.0070.01711.24
5.2.100.0070.02011.25
5.2.90.0020.02611.15
5.2.80.0020.02411.19
5.2.70.0060.02011.16
5.2.60.0050.02211.13
5.2.50.0060.02311.12
5.2.40.0050.02211.14
5.2.30.0020.02811.18
5.2.20.0070.02811.10
5.2.10.0090.01711.04
5.2.00.0100.02010.96
5.1.60.0060.01710.68
5.1.50.0030.01810.58
5.1.40.0030.02310.59
5.1.30.0070.02010.76
5.1.20.0070.02410.79
5.1.10.0070.01710.68
5.1.00.0030.02010.68
5.0.50.0050.0159.93
5.0.40.0030.0169.86
5.0.30.0020.0299.76
5.0.20.0020.0169.75
5.0.10.0050.0159.71
5.0.00.0030.0259.73
4.4.90.0020.0138.55
4.4.80.0020.0138.54
4.4.70.0030.0138.52
4.4.60.0020.0138.52
4.4.50.0030.0118.53
4.4.40.0030.0208.58
4.4.30.0070.0108.52
4.4.20.0030.0148.61
4.4.10.0020.0138.58
4.4.00.0070.0158.55
4.3.110.0020.0158.53
4.3.100.0060.0118.55
4.3.90.0030.0108.54
4.3.80.0020.0188.50
4.3.70.0050.0088.53
4.3.60.0000.0158.48
4.3.50.0000.0158.50
4.3.40.0040.0158.49
4.3.30.0050.0107.87
4.3.20.0030.0127.87
4.3.10.0020.0127.85
4.3.00.0120.01012.82

preferences:
48.35 ms | 400 KiB | 5 Q