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->lat, $keyMap->long, $locationMap"); }

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)
8.3.60.0040.01118.43
8.3.50.0150.00616.39
8.3.40.0140.00719.02
8.3.30.0110.00419.22
8.3.20.0000.00820.09
8.3.10.0000.00723.66
8.3.00.0110.00017.63
8.2.180.0120.00316.73
8.2.170.0140.00722.96
8.2.160.0100.00320.48
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0100.00022.08
8.2.110.0030.00622.20
8.2.100.0030.00917.75
8.2.90.0080.00019.17
8.2.80.0000.00917.97
8.2.70.0040.00417.63
8.2.60.0040.00717.93
8.2.50.0000.00818.07
8.2.40.0030.00519.88
8.2.30.0060.00318.19
8.2.20.0040.00417.86
8.2.10.0040.00418.08
8.2.00.0040.00417.75
8.1.280.0170.00325.92
8.1.270.0050.00323.83
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.83
8.1.230.0030.00719.04
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.25
8.1.180.0040.00418.10
8.1.170.0030.00518.59
8.1.160.0000.00722.02
8.1.150.0080.00018.82
8.1.140.0040.00417.46
8.1.130.0030.00317.71
8.1.120.0000.00717.46
8.1.110.0040.00417.48
8.1.100.0030.00517.52
8.1.90.0000.00817.33
8.1.80.0000.00817.48
8.1.70.0040.00417.35
8.1.60.0030.00617.52
8.1.50.0060.00317.56
8.1.40.0060.00317.53
8.1.30.0060.00317.55
8.1.20.0040.00417.59
8.1.10.0060.00317.56
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00318.43
8.0.270.0070.00017.26
8.0.260.0020.00517.26
8.0.250.0000.00716.88
8.0.240.0030.00317.04
8.0.230.0070.00017.00
8.0.220.0030.00616.96
8.0.210.0000.00716.85
8.0.200.0040.00416.98
8.0.190.0080.00016.96
8.0.180.0040.00416.99
8.0.170.0050.00316.95
8.0.160.0040.00416.84
8.0.150.0040.00416.93
8.0.140.0040.00416.90
8.0.130.0060.00013.48
8.0.120.0060.00316.94
8.0.110.0000.00717.04
8.0.100.0050.00216.84
8.0.90.0050.00316.95
8.0.80.0060.01016.97
8.0.70.0050.00316.93
8.0.60.0040.00417.00
8.0.50.0040.00416.83
8.0.30.0100.01017.04
8.0.20.0090.01117.40
8.0.10.0000.00717.10
8.0.00.0100.00716.71
7.4.330.0050.00015.00
7.4.320.0030.00316.64
7.4.300.0030.00316.41
7.4.290.0030.00616.51
7.4.280.0030.00416.56
7.4.270.0070.00016.55
7.4.260.0000.00716.46
7.4.250.0040.00416.46
7.4.240.0010.00616.59
7.4.230.0070.00016.31
7.4.220.0090.00916.41
7.4.210.0100.00716.63
7.4.200.0050.00316.71
7.4.160.0070.00716.36
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0120.00616.51
7.4.120.0080.01216.60
7.4.110.0060.01116.60
7.4.100.0140.00316.63
7.4.90.0110.00816.43
7.4.80.0090.00919.39
7.4.70.0090.01216.54
7.4.60.0060.01016.51
7.4.50.0000.00816.44
7.4.40.0090.00616.48
7.4.30.0090.01316.37
7.4.00.0040.01114.65
7.3.330.0030.00313.36
7.3.320.0050.00013.25
7.3.310.0070.00016.33
7.3.300.0030.00316.45
7.3.290.0070.00716.45
7.3.280.0100.00716.41
7.3.270.0140.00317.40
7.3.260.0100.00616.66
7.3.250.0050.01216.55
7.3.240.0100.00716.42
7.3.230.0080.00816.52
7.3.210.0130.00316.41
7.3.200.0100.01119.39
7.3.190.0110.00616.48
7.3.180.0160.00016.44
7.3.170.0140.00316.52
7.3.160.0030.01616.64
7.2.330.0090.00916.41
7.2.320.0030.01416.71
7.2.310.0120.01216.80
7.2.300.0040.01316.91
7.2.290.0100.00716.79
7.2.60.0130.00016.84
7.2.00.0060.01219.53
7.1.200.0120.00315.97
7.1.100.0000.01118.19
7.1.70.0000.01017.28
7.1.60.0070.01819.32
7.1.50.0130.01016.84
7.1.00.0100.07022.36
7.0.200.0000.01016.44
7.0.140.0070.06722.10
7.0.60.0070.08020.02
7.0.50.0230.03717.86
7.0.40.0130.08020.05
7.0.30.0500.06720.05
7.0.20.0330.07320.07
7.0.10.0170.07320.09
7.0.00.0030.05020.16
5.6.280.0030.07320.98
5.6.210.0230.06320.57
5.6.200.0130.06718.23
5.6.190.0030.04320.47
5.6.180.0270.07720.59
5.6.170.0300.05020.39
5.6.160.0070.08720.54
5.6.150.0000.04718.12
5.6.140.0030.04318.18
5.6.130.0000.07018.24
5.6.120.0070.08020.92
5.6.110.0130.07721.01
5.6.100.0070.06020.90
5.6.90.0030.04320.89
5.6.80.0070.07020.38
5.5.350.0030.07720.40
5.5.340.0100.07718.07
5.5.330.0030.04320.42
5.5.320.0200.04720.23
5.5.310.0330.04020.36
5.5.300.0100.03317.98
5.5.290.0130.03318.04
5.5.280.0070.09020.85
5.5.270.0170.04020.78
5.5.260.0100.08020.77
5.5.250.0100.07720.59
5.5.240.0370.06020.20
5.4.450.0830.05319.58
5.4.440.0670.05319.63
5.4.430.0770.06019.61
5.4.420.0730.00019.41
5.4.410.0630.00019.32
5.4.400.0670.00019.22
5.4.390.0800.00019.16
5.4.380.0770.00019.03
5.4.370.0600.00019.26
5.4.360.0600.00019.26
5.4.350.0630.00019.02
5.4.340.0110.04912.03
5.4.320.0080.04012.51
5.4.310.0100.04712.50
5.4.300.0090.05412.51
5.4.290.0150.04512.50
5.4.280.0100.04712.40
5.4.270.0130.05212.40
5.4.260.0080.04312.40
5.4.250.0070.04112.40
5.4.240.0110.03812.40
5.4.230.0050.04112.40
5.4.220.0080.03912.39
5.4.210.0130.03612.39
5.4.200.0060.04612.39
5.4.190.0070.04012.39
5.4.180.0050.04212.39
5.4.170.0070.03512.40
5.4.160.0080.03812.40
5.4.150.0070.04312.39
5.4.140.0080.05012.08
5.4.130.0080.04512.06
5.4.120.0090.04012.03
5.4.110.0090.04612.02
5.4.100.0040.04112.02
5.4.90.0060.03712.02
5.4.80.0030.04212.02
5.4.70.0060.03712.02
5.4.60.0080.03612.01
5.4.50.0110.04012.02
5.4.40.0070.04812.00
5.4.30.0080.04612.00
5.4.20.0110.04412.00
5.4.10.0090.04512.00
5.4.00.0060.04611.49
5.3.290.0070.05112.80
5.3.280.0070.05112.71
5.3.270.0060.05612.72
5.3.260.0120.04912.71
5.3.250.0060.05212.72
5.3.240.0090.05112.72
5.3.230.0120.04512.71
5.3.220.0080.05112.68
5.3.210.0070.05112.68
5.3.200.0080.04812.68
5.3.190.0080.04912.68
5.3.180.0070.04912.67
5.3.170.0110.03612.67
5.3.160.0080.03412.67
5.3.150.0050.04212.67
5.3.140.0060.04312.66
5.3.130.0050.04412.66
5.3.120.0040.04312.66
5.3.110.0070.04212.66
5.3.100.0060.04012.13
5.3.90.0070.03812.11
5.3.80.0080.03612.11
5.3.70.0040.04012.10
5.3.60.0060.03912.09
5.3.50.0090.03312.04
5.3.40.0040.04212.04
5.3.30.0150.02711.99
5.3.20.0130.03911.77
5.3.10.0100.04411.76
5.3.00.0140.04211.73
5.2.170.0120.0359.23
5.2.160.0090.0369.23
5.2.150.0070.0389.23
5.2.140.0040.0349.22
5.2.130.0090.0329.18
5.2.120.0060.0289.18
5.2.110.0080.0389.19
5.2.100.0080.0439.18
5.2.90.0040.0409.18
5.2.80.0030.0359.19
5.2.70.0060.0319.19
5.2.60.0070.0309.14
5.2.50.0070.0339.11
5.2.40.0070.0279.08
5.2.30.0070.0389.06
5.2.20.0090.0389.05
5.2.10.0070.0358.95
5.2.00.0030.0358.81
5.1.60.0070.0298.10
5.1.50.0080.0388.09
5.1.40.0050.0348.07
5.1.30.0090.0338.43
5.1.20.0030.0408.45
5.1.10.0070.0338.18
5.1.00.0060.0378.18
5.0.50.0050.0256.65
5.0.40.0050.0276.51
5.0.30.0040.0316.32
5.0.20.0030.0196.31
5.0.10.0030.0216.29
5.0.00.0020.0326.29
4.4.90.0000.0184.78
4.4.80.0040.0134.75
4.4.70.0010.0164.76
4.4.60.0010.0174.75
4.4.50.0030.0154.77
4.4.40.0060.0214.71
4.4.30.0020.0164.76
4.4.20.0020.0164.85
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0020.0164.67
4.3.100.0010.0164.66
4.3.90.0020.0154.63
4.3.80.0030.0264.58
4.3.70.0010.0204.63
4.3.60.0020.0164.63
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0040.0143.30
4.3.20.0020.0163.28
4.3.10.0020.0153.23
4.3.00.0100.0237.23

preferences:
42.43 ms | 400 KiB | 5 Q