3v4l.org

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

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)
8.3.60.0100.00718.42
8.3.50.0080.01021.92
8.3.40.0040.01118.70
8.3.30.0090.00918.45
8.3.20.0050.00318.65
8.3.10.0050.00320.96
8.3.00.0040.00423.52
8.2.180.0100.01016.63
8.2.170.0100.01022.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00621.01
8.2.110.0090.00019.24
8.2.100.0060.00617.72
8.2.90.0000.00819.14
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0080.00017.80
8.2.50.0060.00318.10
8.2.40.0070.00020.41
8.2.30.0000.00719.12
8.2.20.0000.00717.49
8.2.10.0040.00417.56
8.2.00.0030.00517.51
8.1.280.0040.01125.92
8.1.270.0000.00723.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0100.00021.03
8.1.230.0070.00419.17
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0000.00917.10
8.1.180.0100.00018.10
8.1.170.0040.00418.59
8.1.160.0040.00418.80
8.1.150.0050.00320.26
8.1.140.0000.00717.36
8.1.130.0000.00717.67
8.1.120.0040.00417.31
8.1.110.0040.00417.34
8.1.100.0000.00717.29
8.1.90.0040.00417.28
8.1.80.0000.00717.39
8.1.70.0030.00517.29
8.1.60.0050.00517.31
8.1.50.0070.00017.37
8.1.40.0030.00617.36
8.1.30.0000.00817.57
8.1.20.0000.00817.49
8.1.10.0080.00017.38
8.1.00.0000.00817.33
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.23
8.0.270.0000.00717.18
8.0.260.0030.00316.71
8.0.250.0040.00416.88
8.0.240.0080.00016.93
8.0.230.0040.00416.79
8.0.220.0000.01016.76
8.0.210.0030.00316.73
8.0.200.0000.00716.93
8.0.190.0050.00216.76
8.0.180.0040.00416.84
8.0.170.0040.00416.80
8.0.160.0040.00416.89
8.0.150.0030.00316.83
8.0.140.0040.00416.79
8.0.130.0000.00613.30
8.0.120.0040.00416.82
8.0.110.0070.00016.82
8.0.100.0020.00516.85
8.0.90.0000.00816.62
8.0.80.0040.01116.79
8.0.70.0030.00316.88
8.0.60.0000.00816.89
8.0.50.0070.00016.66
8.0.30.0140.00517.02
8.0.20.0150.00617.40
8.0.10.0040.00416.97
8.0.00.0070.01116.68
7.4.330.0020.00214.70
7.4.320.0060.00016.49
7.4.300.0030.00316.49
7.4.290.0030.00316.52
7.4.280.0040.00416.53
7.4.270.0030.00316.31
7.4.260.0030.00313.10
7.4.250.0040.00416.39
7.4.240.0100.00016.40
7.4.230.0070.00016.49
7.4.220.0180.00016.44
7.4.210.0050.01116.47
7.4.200.0030.00316.18
7.4.190.0040.00416.55
7.4.160.0050.01616.46
7.4.150.0180.00017.40
7.4.140.0150.00517.86
7.4.130.0120.00716.42
7.4.120.0140.00316.43
7.4.110.0060.01016.15
7.4.100.0090.00916.40
7.4.90.0150.00916.32
7.4.80.0100.00719.39
7.4.70.0110.00516.46
7.4.60.0130.00316.14
7.4.50.0060.00316.32
7.4.40.0060.00622.52
7.4.30.0130.00316.45
7.4.00.0110.00714.73
7.3.330.0050.00012.99
7.3.320.0000.00513.11
7.3.310.0000.00716.23
7.3.300.0030.00516.04
7.3.290.0110.00416.20
7.3.280.0070.00916.17
7.3.270.0080.01117.40
7.3.260.0090.01518.24
7.3.250.0100.00816.24
7.3.240.0070.01016.32
7.3.230.0060.01016.39
7.3.210.0130.01016.17
7.3.200.0130.00919.39
7.3.190.0070.01416.34
7.3.180.0100.01016.21
7.3.170.0100.01016.27
7.3.160.0080.00816.32
7.3.120.0070.01014.50
7.3.10.0140.00316.16
7.3.00.0160.01016.15
7.2.330.0130.00316.39
7.2.320.0100.00916.34
7.2.310.0060.01216.32
7.2.300.0040.01716.45
7.2.290.0120.00916.47
7.2.130.0110.00616.05
7.2.120.0170.00916.50
7.2.110.0060.01016.55
7.2.100.0090.00616.31
7.2.90.0130.01016.40
7.2.80.0150.00616.11
7.2.70.0100.00316.47
7.2.60.0050.00916.17
7.2.50.0100.00716.26
7.2.40.0140.00016.46
7.2.30.0100.00315.99
7.2.20.0060.00916.06
7.2.10.0100.00715.89
7.2.00.0100.00718.02
7.1.250.0140.00715.09
7.1.200.0040.00815.87
7.1.100.0080.00317.91
7.1.70.0040.00417.08
7.1.60.0030.00919.40
7.1.50.0080.01116.96
7.1.00.0100.07022.50
7.0.200.0040.00416.46
7.0.140.0030.07022.21
7.0.60.0070.07721.67
7.0.50.0070.07722.12
7.0.40.0030.07720.04
7.0.30.0070.07720.04
7.0.20.0100.07320.10
7.0.10.0070.07020.18
7.0.00.0030.09020.07
5.6.280.0000.07721.09
5.6.210.0000.07320.60
5.6.200.0070.06021.17
5.6.190.0070.06721.02
5.6.180.0100.07721.16
5.6.170.0100.07721.01
5.6.160.0100.08021.04
5.6.150.0000.08721.02
5.6.140.0070.07021.12
5.6.130.0030.07721.14
5.6.120.0100.08020.98
5.6.110.0070.07721.09
5.6.100.0070.06321.02
5.6.90.0070.08021.11
5.6.80.0070.07320.39
5.6.70.0070.07020.37
5.6.60.0030.06720.50
5.6.50.0000.07720.51
5.6.40.0030.06020.37
5.6.30.0000.04020.37
5.6.20.0100.03720.38
5.6.10.0070.07020.38
5.6.00.0030.06320.46
5.5.350.0100.07020.34
5.5.340.0030.06720.78
5.5.330.0070.07720.78
5.5.320.0030.06020.69
5.5.310.0070.08020.94
5.5.300.0130.06720.90
5.5.290.0100.07320.89
5.5.280.0030.05320.81
5.5.270.0030.08720.83
5.5.260.0100.07720.86
5.5.250.0100.06020.78
5.5.240.0000.08020.20
5.5.230.0100.06720.13
5.5.220.0030.08020.34
5.5.210.0100.06720.29
5.5.200.0070.05020.17
5.5.190.0030.04720.25
5.5.180.0030.05020.17
5.5.160.0000.07320.19
5.5.150.0100.07020.24
5.5.140.0070.06320.29
5.5.130.0070.07720.04
5.5.120.0100.07020.13
5.5.110.0100.07720.09
5.5.100.0070.07720.05
5.5.90.0070.06720.00
5.5.80.0000.06720.00
5.5.70.0000.08020.20
5.5.60.0100.05720.02
5.5.50.0070.05320.11
5.5.40.0070.07320.08
5.5.30.0030.07720.08
5.5.20.0070.05020.10
5.5.10.0100.06019.99
5.5.00.0130.07320.09
5.4.450.0030.08019.34
5.4.440.0030.06319.34
5.4.430.0030.07319.39
5.4.420.0100.07019.39
5.4.410.0000.07719.26
5.4.400.0000.07319.20
5.4.390.0070.07318.92
5.4.380.0000.04319.05
5.4.370.0130.05319.05
5.4.360.0030.06718.90
5.4.350.0070.03719.07
5.4.340.0100.05719.20
5.4.320.0070.07319.13
5.4.310.0000.08019.20
5.4.300.0030.07019.20
5.4.290.0030.06319.21
5.4.280.0030.06719.12
5.4.270.0130.06318.93
5.4.260.0030.06319.01
5.4.250.0130.05719.19
5.4.240.0000.07718.92
5.4.230.0100.07019.16
5.4.220.0030.04718.91
5.4.210.0000.05319.04
5.4.200.0030.06019.16
5.4.190.0070.03319.16
5.4.180.0100.07019.11
5.4.170.0070.06719.16
5.4.160.0030.07718.89
5.4.150.0030.07718.90
5.4.140.0000.05316.31
5.4.130.0070.06716.46
5.4.120.0130.06016.46
5.4.110.0030.07316.51
5.4.100.0030.06316.33
5.4.90.0070.06316.54
5.4.80.0070.05016.34
5.4.70.0000.04316.46
5.4.60.0000.07316.35
5.4.50.0000.04716.31
5.4.40.0070.07716.57
5.4.30.0030.07316.34
5.4.20.0100.06716.51
5.4.10.0100.07316.31
5.4.00.0070.05715.95
5.3.290.0030.06314.72
5.3.280.0100.06714.46
5.3.270.0000.06714.70
5.3.260.0070.07714.66
5.3.250.0030.06314.65
5.3.240.0070.06314.61
5.3.230.0070.07314.56
5.3.220.0100.04714.61
5.3.210.0000.07314.63
5.3.200.0000.08314.56
5.3.190.0000.08014.62
5.3.180.0070.07314.62
5.3.170.0030.06714.42
5.3.160.0030.07714.56
5.3.150.0030.07014.66
5.3.140.0100.06314.57
5.3.130.0000.07314.61
5.3.120.0030.07014.59
5.3.110.0100.07014.38
5.3.100.0030.07314.11
5.3.90.0030.06014.10
5.3.80.0070.07313.93
5.3.70.0030.04713.88
5.3.60.0070.04013.87
5.3.50.0000.05713.96
5.3.40.0070.06713.96
5.3.30.0000.08013.92
5.3.20.0030.06713.75
5.3.10.0030.07013.71
5.3.00.0030.07013.60
5.2.170.0070.06711.20
5.2.160.0030.05711.20
5.2.150.0000.05311.19
5.2.140.0000.05011.21
5.2.130.0100.05310.95
5.2.120.0000.06010.95
5.2.110.0030.05311.13
5.2.100.0030.06310.98
5.2.90.0030.05311.01
5.2.80.0070.06311.11
5.2.70.0000.06011.21
5.2.60.0070.06010.91
5.2.50.0030.05311.02
5.2.40.0000.06310.85
5.2.30.0070.06311.08
5.2.20.0000.06010.82
5.2.10.0030.06010.86
5.2.00.0000.05310.79
5.1.60.0000.03010.02
5.1.50.0000.0609.98
5.1.40.0000.0439.97
5.1.30.0000.06010.40
5.1.20.0000.03010.34
5.1.10.0070.0209.96
5.1.00.0030.02310.01
5.0.50.0000.0479.09
5.0.40.0000.0239.09
5.0.30.0000.0339.09
5.0.20.0000.0309.09
5.0.10.0030.0309.09
5.0.00.0000.0579.09
4.4.90.0000.0379.09
4.4.80.0000.0339.09
4.4.70.0000.0239.09
4.4.60.0030.0379.09
4.4.50.0000.0339.09
4.4.40.0000.0509.09
4.4.30.0030.0309.09
4.4.20.0000.0209.09
4.4.10.0030.0139.09
4.4.00.0100.0309.09
4.3.110.0000.0209.09
4.3.100.0000.0179.09
4.3.90.0070.0179.09
4.3.80.0000.0539.09
4.3.70.0000.0309.09
4.3.60.0030.0279.09
4.3.50.0030.0309.09
4.3.40.0000.0479.09
4.3.30.0000.0209.09
4.3.20.0000.0179.09
4.3.10.0030.0309.09
4.3.00.0000.0339.09

preferences:
44.67 ms | 401 KiB | 5 Q