3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Maps implements Iterator { protected $key, $data; public function __construct() { $key = new stdClass; $value = new stdClass; $key->long = 1.1; $key->lat = 42.0; $value = "New York, NY"; $this->data[] = array($key, $value); $key->long = 2.2; $key->lat = 24.0; $value = "Rochester, NY"; $this->data[] = array($key, $value); } public function key() { return $this->data[0]; } public function current() { return $this->data[1]; } public function next() { next($this->data); } public function valid() { return key($this->data) !== null; } public function rewind() { reset($this->data); } } $maps = new Maps; foreach($maps as $keyMap => $locationMap) { var_dump($keyMap); }

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)
8.3.60.0040.01118.30
8.3.50.0130.00921.20
8.3.40.0040.01119.01
8.3.30.0090.00619.08
8.3.20.0040.00420.34
8.3.10.0050.00323.61
8.3.00.0040.00717.61
8.2.180.0140.00718.29
8.2.170.0130.00722.96
8.2.160.0070.00720.39
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0080.00022.12
8.2.110.0150.00822.29
8.2.100.0090.00317.91
8.2.90.0080.00019.19
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0060.00618.07
8.2.40.0050.00318.28
8.2.30.0040.00418.11
8.2.20.0000.00717.63
8.2.10.0000.00818.13
8.2.00.0000.00917.73
8.1.280.0080.01125.92
8.1.270.0000.00823.96
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0100.01023.91
8.1.230.0070.00318.97
8.1.220.0030.00617.79
8.1.210.0050.00318.77
8.1.200.0030.00617.47
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0080.00018.59
8.1.160.0000.00722.07
8.1.150.0030.00718.81
8.1.140.0000.00817.48
8.1.130.0070.00017.88
8.1.120.0050.00217.50
8.1.110.0080.00017.45
8.1.100.0000.00717.46
8.1.90.0000.00717.43
8.1.80.0000.00817.50
8.1.70.0000.00717.42
8.1.60.0060.00317.63
8.1.50.0040.00417.57
8.1.40.0050.00317.59
8.1.30.0060.00317.65
8.1.20.0050.00317.55
8.1.10.0040.00417.41
8.1.00.0080.00017.40
8.0.300.0030.00618.77
8.0.290.0000.00716.72
8.0.280.0000.00718.37
8.0.270.0000.00717.26
8.0.260.0030.00317.16
8.0.250.0030.00316.88
8.0.240.0030.00316.91
8.0.230.0000.00717.00
8.0.220.0030.00716.88
8.0.210.0070.00016.87
8.0.200.0000.00616.93
8.0.190.0040.00416.93
8.0.180.0000.00716.82
8.0.170.0030.00516.89
8.0.160.0000.00816.80
8.0.150.0000.00716.87
8.0.140.0000.00816.81
8.0.130.0030.00313.36
8.0.120.0060.00316.74
8.0.110.0050.00316.94
8.0.100.0050.00216.77
8.0.90.0030.00616.94
8.0.80.0090.00916.83
8.0.70.0080.00016.77
8.0.60.0050.00216.76
8.0.50.0040.00416.89
8.0.30.0080.01317.03
8.0.20.0100.00917.40
8.0.10.0040.00416.89
8.0.00.0140.00816.92
7.4.330.0000.00515.00
7.4.320.0040.00416.50
7.4.300.0040.00416.39
7.4.290.0090.00016.47
7.4.280.0040.00416.55
7.4.270.0070.00016.53
7.4.260.0000.00816.51
7.4.250.0000.00716.37
7.4.240.0040.00416.63
7.4.230.0040.00416.70
7.4.220.0180.00016.37
7.4.210.0000.01816.41
7.4.200.0000.00816.67
7.4.160.0080.01216.50
7.4.150.0070.01117.40
7.4.140.0080.01317.86
7.4.130.0060.01216.80
7.4.120.0070.01116.47
7.4.110.0160.00316.55
7.4.100.0140.00516.52
7.4.90.0090.01016.57
7.4.80.0150.00319.39
7.4.70.0110.00516.52
7.4.60.0090.00916.50
7.4.50.0040.00416.56
7.4.40.0070.01116.39
7.4.30.0070.01616.55
7.4.00.0040.01415.15
7.3.330.0000.00513.39
7.3.320.0020.00213.38
7.3.310.0000.00716.39
7.3.300.0040.00416.40
7.3.290.0080.00816.27
7.3.280.0070.01216.35
7.3.270.0090.01317.40
7.3.260.0080.00816.55
7.3.240.0160.00316.32
7.3.230.0140.00316.43
7.3.210.0100.00716.54
7.3.200.0100.01319.39
7.3.190.0030.01516.67
7.3.180.0120.00416.32
7.3.170.0070.01416.55
7.3.160.0180.00016.53
7.3.10.0070.01116.75
7.3.00.0000.01116.46
7.2.330.0140.00416.68
7.2.320.0130.00316.56
7.2.310.0060.01216.68
7.2.300.0060.00916.90
7.2.290.0100.00716.73
7.2.130.0070.00716.76
7.2.120.0100.00316.64
7.2.110.0030.01016.66
7.2.100.0060.01016.97
7.2.90.0060.00617.02
7.2.80.0090.00316.87
7.2.70.0110.00416.62
7.2.60.0050.00816.88
7.2.50.0000.01117.01
7.2.40.0040.01417.05
7.2.30.0090.00316.96
7.2.20.0120.00316.84
7.2.10.0060.00917.06
7.2.00.0030.00717.19
7.1.250.0040.01115.82
7.1.200.0090.00315.72
7.1.70.0000.00717.22
7.1.60.0070.00719.32
7.1.50.0090.00916.92
7.1.00.0100.07022.45
7.0.200.0000.01016.80
7.0.140.0030.07321.95
7.0.60.0100.07019.95
7.0.50.0030.08017.86
7.0.40.0000.06320.05
7.0.30.0400.07320.23
7.0.20.0230.08320.20
7.0.10.0100.08720.33
7.0.00.0000.07320.20
5.6.280.0170.06320.79
5.6.210.0070.07720.52
5.6.200.0130.07718.14
5.6.190.0130.03320.64
5.6.180.0230.04020.47
5.6.170.0370.07720.47
5.6.160.0130.08020.47
5.6.150.0100.07318.18
5.6.140.0070.03718.28
5.6.130.0030.08318.20
5.6.120.0070.04320.79
5.6.110.0100.05021.00
5.6.100.0070.03721.00
5.6.90.0030.04021.01
5.6.80.0130.05020.39
5.5.350.0130.07320.34
5.5.340.0070.04717.98
5.5.330.0130.06720.57
5.5.320.0300.04020.34
5.5.310.0170.05020.25
5.5.300.0070.03718.04
5.5.290.0070.04318.04
5.5.280.0130.04320.77
5.5.270.0130.08020.86
5.5.260.0070.06020.77
5.5.250.0070.07720.61
5.5.240.0230.06020.20
5.4.450.0670.06319.53
5.4.440.0930.07019.38
5.4.430.1270.06019.44
5.4.420.0630.00019.32
5.4.410.0670.00019.21
5.4.400.0600.00019.16
5.4.390.0630.00019.07
5.4.380.0730.00019.01
5.4.370.0900.00019.14
5.4.360.0630.00019.06
5.4.350.0670.00019.26
5.4.340.0180.03112.02
5.4.320.0080.04512.50
5.4.310.0120.04712.51
5.4.300.0080.04812.51
5.4.290.0080.03812.50
5.4.280.0060.04512.41
5.4.270.0070.04912.40
5.4.260.0110.04912.40
5.4.250.0060.04712.40
5.4.240.0050.04912.40
5.4.230.0060.04512.39
5.4.220.0060.03912.40
5.4.210.0080.03612.40
5.4.200.0120.03812.40
5.4.190.0040.03912.39
5.4.180.0080.03512.39
5.4.170.0070.03612.41
5.4.160.0080.04012.40
5.4.150.0060.04112.39
5.4.140.0060.04112.08
5.4.130.0080.03512.07
5.4.120.0050.04812.03
5.4.110.0050.03912.02
5.4.100.0070.03512.02
5.4.90.0090.03612.02
5.4.80.0110.03412.02
5.4.70.0080.03912.02
5.4.60.0070.03212.02
5.4.50.0080.03712.02
5.4.40.0060.03412.00
5.4.30.0040.03812.00
5.4.20.0080.04012.00
5.4.10.0050.03612.00
5.4.00.0070.04611.49
5.3.290.0060.03912.80
5.3.280.0070.04012.71
5.3.270.0060.04312.72
5.3.260.0070.04212.72
5.3.250.0060.03812.72
5.3.240.0100.04312.72
5.3.230.0090.03812.71
5.3.220.0060.03812.68
5.3.210.0080.04312.68
5.3.200.0050.03912.68
5.3.190.0090.03812.67
5.3.180.0080.04012.67
5.3.170.0070.03812.67
5.3.160.0080.03512.67
5.3.150.0050.03912.67
5.3.140.0060.03812.66
5.3.130.0070.04012.66
5.3.120.0080.04612.66
5.3.110.0110.04212.66
5.3.100.0040.04112.13
5.3.90.0040.03912.11
5.3.80.0070.03612.10
5.3.70.0080.03512.10
5.3.60.0060.04312.09
5.3.50.0060.03812.04
5.3.40.0070.03912.03
5.3.30.0050.04411.99
5.3.20.0100.03411.77
5.3.10.0050.03811.74
5.3.00.0080.04311.73
5.2.170.0070.0299.23
5.2.160.0040.0429.23
5.2.150.0090.0339.23
5.2.140.0050.0319.23
5.2.130.0100.0349.18
5.2.120.0100.0409.18
5.2.110.0050.0349.19
5.2.100.0080.0309.18
5.2.90.0050.0359.18
5.2.80.0050.0339.19
5.2.70.0070.0449.19
5.2.60.0030.0399.14
5.2.50.0020.0359.11
5.2.40.0060.0339.09
5.2.30.0040.0319.05
5.2.20.0070.0269.05
5.2.10.0030.0298.95
5.2.00.0070.0298.81
5.1.60.0080.0318.10
5.1.50.0040.0268.10
5.1.40.0020.0278.08
5.1.30.0030.0288.43
5.1.20.0050.0268.45
5.1.10.0050.0308.17
5.1.00.0040.0298.18
5.0.50.0040.0296.66
5.0.40.0050.0226.51
5.0.30.0040.0326.33
5.0.20.0070.0166.31
5.0.10.0020.0216.29
5.0.00.0040.0296.29
4.4.90.0040.0144.78
4.4.80.0010.0164.75
4.4.70.0030.0154.75
4.4.60.0030.0184.76
4.4.50.0030.0184.77
4.4.40.0030.0264.71
4.4.30.0050.0174.76
4.4.20.0040.0194.85
4.4.10.0060.0124.84
4.4.00.0040.0244.76
4.3.110.0070.0154.67
4.3.100.0040.0164.67
4.3.90.0040.0144.64
4.3.80.0010.0264.58
4.3.70.0010.0164.63
4.3.60.0010.0214.63
4.3.50.0040.0154.63
4.3.40.0030.0244.54
4.3.30.0010.0183.30
4.3.20.0040.0183.28
4.3.10.0020.0193.23
4.3.00.0200.0177.23

preferences:
47.8 ms | 401 KiB | 5 Q