3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Object { public $foo = 'public'; protected $bar = 'bar'; public function doLoopInternally() { echo '------Iterating Internally-------', PHP_EOL; foreach($this as $prop => $val) { echo $prop, ':', $val, PHP_EOL; } echo PHP_EOL; } public function loopOverPassedObject(Object $obj) { echo '------Iterating Externally Same Type-------', PHP_EOL; foreach($obj as $prop => $val) { echo $prop, ':', $val, PHP_EOL; } echo PHP_EOL; } } echo '------Iterating Externally-------', PHP_EOL; $obj = new Object(); foreach($obj as $prop => $val) { echo $prop, ':', $val, PHP_EOL; } echo PHP_EOL; $obj->doLoopInternally(); $secondObj = new Object(); $obj->loopOverPassedObject($secondObj);

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)
8.3.40.0170.00318.63
8.3.30.0070.01018.61
8.3.20.0050.00318.60
8.3.10.0030.00620.23
8.3.00.0000.00919.26
8.2.170.0090.00622.96
8.2.160.0070.01022.30
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0000.00826.16
8.2.120.0020.00519.83
8.2.110.0060.00321.06
8.2.100.0040.00717.64
8.2.90.0060.00319.09
8.2.80.0050.00217.80
8.2.70.0080.00417.38
8.2.60.0060.00317.78
8.2.50.0040.00418.07
8.2.40.0000.00818.09
8.2.30.0050.00217.86
8.2.20.0030.00517.44
8.2.10.0040.00417.43
8.2.00.0030.00717.60
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0090.00020.75
8.1.230.0040.00821.03
8.1.220.0000.00817.74
8.1.210.0040.00418.91
8.1.200.0000.00817.23
8.1.190.0040.00417.53
8.1.180.0090.00018.10
8.1.170.0000.00818.85
8.1.160.0030.00518.77
8.1.150.0040.00418.45
8.1.140.0000.00717.32
8.1.130.0000.00717.82
8.1.120.0000.00717.25
8.1.110.0080.00017.29
8.1.100.0000.00717.32
8.1.90.0080.00017.19
8.1.80.0040.00417.27
8.1.70.0030.00317.20
8.1.60.0000.00917.47
8.1.50.0000.00717.29
8.1.40.0070.00017.37
8.1.30.0000.00817.51
8.1.20.0040.00417.48
8.1.10.0000.00817.24
8.1.00.0040.00817.21
8.0.300.0040.00419.91
8.0.290.0000.00716.63
8.0.280.0000.01018.23
8.0.270.0000.00717.04
8.0.260.0030.00316.76
8.0.250.0040.00416.78
8.0.240.0070.00416.90
8.0.230.0000.00716.77
8.0.220.0000.00716.88
8.0.210.0030.00316.84
8.0.200.0000.00816.89
8.0.190.0060.00316.90
8.0.180.0040.00416.91
8.0.170.0050.00316.89
8.0.160.0000.00716.87
8.0.150.0050.00516.75
8.0.140.0080.00316.81
8.0.130.0060.00013.27
8.0.120.0020.00516.69
8.0.110.0050.00316.88
8.0.100.0040.00416.71
8.0.90.0040.00416.63
8.0.80.0100.01016.84
8.0.70.0040.00416.83
8.0.60.0070.00016.63
8.0.50.0000.00816.61
8.0.30.0060.01216.94
8.0.20.0130.00716.81
8.0.10.0030.00616.90
8.0.00.0060.01116.49
7.4.330.0020.00212.93
7.4.320.0060.00016.41
7.4.300.0000.00716.46
7.4.290.0030.00616.34
7.4.280.0110.00016.36
7.4.270.0030.00316.43
7.4.260.0050.00013.21
7.4.250.0030.00616.36
7.4.240.0070.00016.31
7.4.230.0000.00716.38
7.4.220.0070.01616.25
7.4.210.0090.00916.40
7.4.200.0030.00316.49
7.4.190.0070.00016.25
7.4.160.0070.01116.36
7.4.150.0150.00616.40
7.4.140.0170.00416.37
7.4.130.0070.01016.31
7.4.120.0100.00616.39
7.4.110.0130.00316.39
7.4.100.0110.00716.52
7.4.90.0100.00716.26
7.4.80.0090.00616.30
7.4.70.0120.00416.46
7.4.60.0130.00316.40
7.4.50.0030.00616.23
7.4.40.0030.01016.39
7.4.30.0140.00216.45
7.4.00.0100.00614.58
7.3.330.0060.00013.00
7.3.320.0060.00013.07
7.3.310.0020.00516.33
7.3.300.0040.00416.03
7.3.290.0130.00016.18
7.3.280.0070.00816.21
7.3.270.0100.00716.20
7.3.260.0110.01316.31
7.3.250.0080.00916.23
7.3.240.0090.00816.38
7.3.230.0080.00816.17
7.3.210.0160.00016.42
7.3.200.0070.01019.39
7.3.190.0090.00916.05
7.3.180.0060.01316.09
7.3.170.0090.00916.25
7.3.160.0090.00616.16
7.3.120.0060.00914.71
7.3.110.0100.00714.75
7.3.100.0030.01314.68
7.3.90.0090.00614.54
7.3.80.0000.01114.61
7.3.70.0120.00414.79
7.3.60.0030.01014.54
7.3.50.0000.01414.61
7.3.40.0040.01114.71
7.3.30.0030.01014.74
7.3.20.0110.00416.22
7.3.10.0040.00716.55
7.3.00.0070.00716.54
7.2.330.0130.00616.52
7.2.320.0170.00016.63
7.2.310.0090.00916.29
7.2.300.0030.01316.58
7.2.290.0090.01216.46
7.2.250.0030.01414.90
7.2.240.0070.01114.56
7.2.230.0030.01514.77
7.2.220.0070.01014.82
7.2.210.0070.01014.97
7.2.200.0030.01014.89
7.2.190.0090.00614.80
7.2.180.0040.01114.66
7.2.170.0090.00614.71
7.2.00.0230.00319.36
7.1.330.0070.00715.93
7.1.320.0030.00916.02
7.1.310.0080.00415.71
7.1.300.0030.00615.74
7.1.290.0060.00615.91
7.1.280.0070.00715.88
7.1.270.0070.00715.83
7.1.260.0000.01216.02
7.1.100.0060.00618.20
7.1.70.0050.00517.15
7.1.60.0130.01319.40
7.1.50.0160.00617.02
7.1.00.0000.08022.40
7.0.200.0090.00016.79
7.0.140.0100.06722.00
7.0.120.0030.06322.02
7.0.110.0130.04319.98
7.0.100.0670.07320.09
7.0.90.0630.07020.05
7.0.80.0500.04019.95
7.0.70.0170.03020.05
7.0.60.0300.05319.99
7.0.50.0330.03719.86
7.0.40.0070.03719.75
7.0.30.0030.03719.82
7.0.20.0030.03719.71
7.0.10.0070.05719.73
7.0.00.0000.04319.65
5.6.280.0000.07721.08
5.6.260.0070.04020.73
5.6.250.0000.08720.64
5.6.240.0000.04720.58
5.6.230.0070.06020.64
5.6.220.0030.04320.62
5.6.210.0070.04320.40
5.6.200.0170.02720.48
5.6.190.0070.07020.62
5.6.180.0100.03020.62
5.6.170.0030.03720.61
5.6.160.0070.03720.64
5.6.150.0070.03720.56
5.6.140.0030.04720.56
5.6.130.0030.03720.55
5.6.120.0070.07320.59
5.6.110.0070.08020.61
5.6.100.0000.04320.58
5.6.90.0000.05320.55
5.6.80.0070.03720.03
5.6.70.0070.03720.02
5.6.60.0100.07019.93
5.6.50.0030.07719.94
5.6.40.0070.07719.99
5.6.30.0030.05720.04
5.6.20.0130.07719.83
5.6.10.0070.08019.98
5.6.00.0130.04019.97
5.5.380.0030.07320.57
5.5.370.0030.04020.57
5.5.360.0100.04020.52
5.5.350.0070.03720.45
5.5.340.0100.04320.96
5.5.330.0030.05720.79
5.5.320.0030.03720.91
5.5.310.0100.06021.04
5.5.300.0130.07320.93
5.5.290.0100.04720.85
5.5.280.0130.03320.98
5.5.270.0100.03320.73
5.5.260.0000.04320.80
5.5.250.0070.03720.77
5.5.240.0100.03320.34
5.5.230.0170.06720.16
5.5.220.0170.07020.16
5.5.210.0000.08020.09
5.5.200.0000.08020.40
5.5.190.0130.04020.20
5.5.180.0030.08720.37
5.5.160.0070.08020.16
5.5.150.0130.07020.16
5.5.140.0130.06720.19
5.5.130.0070.08020.10
5.5.120.0100.07020.37
5.5.110.0070.07720.36
5.5.100.0130.07020.03
5.5.90.0100.07320.19
5.5.80.0130.07320.15
5.5.70.0030.08320.01
5.5.60.0100.08020.22
5.5.50.0100.07719.95
5.5.40.0130.07020.04
5.5.30.0130.07320.01
5.5.20.0030.08320.13
5.5.10.0000.08320.01
5.5.00.0030.08020.16
5.4.450.0100.05319.28
5.4.440.0000.04319.49
5.4.430.0030.05019.50
5.4.420.0030.05319.31
5.4.410.0030.03719.44
5.4.400.0000.04019.18
5.4.390.0100.03719.09
5.4.380.0070.04719.24
5.4.370.0100.07319.08
5.4.360.0100.08019.32
5.4.350.0170.06718.99
5.4.340.0030.08319.14
5.4.320.0070.08018.95
5.4.310.0070.04719.18
5.4.300.0030.07319.16
5.4.290.0130.04719.22
5.4.280.0030.04319.14
5.4.270.0070.07719.09
5.4.260.0070.07318.98
5.4.250.0130.07018.98
5.4.240.0100.07318.94
5.4.230.0070.07019.00
5.4.220.0100.08019.13
5.4.210.0070.07719.02
5.4.200.0100.08019.18
5.4.190.0100.07319.02
5.4.180.0130.07019.18
5.4.170.0070.04719.21
5.4.160.0070.07719.01
5.4.150.0070.07318.99
5.4.140.0100.07016.45
5.4.130.0130.06716.38
5.4.120.0100.07016.62
5.4.110.0070.07316.45
5.4.100.0130.07016.55
5.4.90.0070.06716.52
5.4.80.0100.07316.63
5.4.70.0030.07716.36
5.4.60.0170.06716.54
5.4.50.0070.07016.44
5.4.40.0000.05016.54
5.4.30.0030.07716.48
5.4.20.0070.07716.56
5.4.10.0030.05716.48
5.4.00.0200.05715.97
5.3.290.0170.06714.63
5.3.280.0170.06314.60
5.3.270.0070.07714.63
5.3.260.0030.08014.59
5.3.250.0100.06714.59
5.3.240.0100.06714.74
5.3.230.0030.07714.62
5.3.220.0070.07314.66
5.3.210.0070.07014.43
5.3.200.0100.07014.57
5.3.190.0070.07714.72
5.3.180.0030.07314.64
5.3.170.0200.06714.58
5.3.160.0070.07314.55
5.3.150.0070.04714.71
5.3.140.0130.07314.60
5.3.130.0070.07714.79
5.3.120.0100.04014.56
5.3.110.0030.08014.52
5.3.100.0100.06714.04
5.3.90.0070.04314.04
5.3.80.0130.07014.15
5.3.70.0030.04714.11
5.3.60.0030.04314.15
5.3.50.0070.06714.11
5.3.40.0070.07313.96
5.3.30.0000.08314.06
5.3.20.0030.07713.76
5.3.10.0100.06713.65
5.3.00.0100.07313.64
5.2.170.0100.06011.80
5.2.160.0070.06311.80
5.2.150.0030.06311.80
5.2.140.0100.05711.80
5.2.130.0100.05711.80
5.2.120.0030.06311.80
5.2.110.0100.05711.80
5.2.100.0000.06711.80
5.2.90.0070.06011.80
5.2.80.0070.06011.80
5.2.70.0070.06311.80
5.2.60.0030.05711.80
5.2.50.0070.06011.80
5.2.40.0070.04011.80
5.2.30.0070.03711.80
5.2.20.0100.05711.80
5.2.10.0070.04711.80
5.2.00.0070.05011.80
5.1.60.0100.05011.80
5.1.50.0000.03711.80
5.1.40.0030.05011.80
5.1.30.0030.05311.80
5.1.20.0030.05011.80
5.1.10.0070.05711.80
5.1.00.0030.05311.80
5.0.50.0100.04011.80
5.0.40.0070.03311.80
5.0.30.0070.06011.80
5.0.20.0070.04011.80
5.0.10.0000.04311.80
5.0.00.0030.06311.80
4.4.90.0000.03711.80
4.4.80.0000.03311.80
4.4.70.0000.03711.80
4.4.60.0030.03311.80
4.4.50.0070.03311.80
4.4.40.0030.05311.80
4.4.30.0000.03711.80
4.4.20.0100.02711.80
4.4.10.0030.03011.80
4.4.00.0070.05011.80
4.3.110.0070.03311.80
4.3.100.0000.03711.80
4.3.90.0030.02011.80
4.3.80.0000.05311.80
4.3.70.0030.03311.80
4.3.60.0070.02311.80
4.3.50.0030.03311.80
4.3.40.0000.05711.80
4.3.30.0030.03311.80
4.3.20.0030.03311.80
4.3.10.0000.03311.80
4.3.00.0030.02311.80

preferences:
45.26 ms | 400 KiB | 5 Q