3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = (object)['foo' => 'bar']; $storage = new SplObjectStorage; $storage->attach($foo, ['room' => 'ba']); foreach($storage as $value) { print_r($storage->current()); print_r($storage->getInfo()); }

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)
8.3.40.0100.00718.79
8.3.30.0100.01020.31
8.3.20.0080.00020.20
8.3.10.0080.00022.06
8.3.00.0040.00422.46
8.2.170.0070.00722.96
8.2.160.0070.01022.13
8.2.150.0070.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00520.93
8.2.110.0090.00022.06
8.2.100.0080.00317.91
8.2.90.0070.00019.13
8.2.80.0040.00419.19
8.2.70.0000.00817.50
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0020.00518.05
8.2.30.0030.00519.36
8.2.20.0040.00417.70
8.2.10.0000.00817.80
8.2.00.0040.00417.73
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0110.00023.92
8.1.230.0070.00419.02
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0070.00317.23
8.1.190.0080.00017.30
8.1.180.0000.00919.13
8.1.170.0000.00818.57
8.1.160.0040.00420.63
8.1.150.0000.01018.63
8.1.140.0000.00717.45
8.1.130.0030.00317.86
8.1.120.0030.00317.50
8.1.110.0000.00817.45
8.1.100.0000.00817.36
8.1.90.0000.00817.42
8.1.80.0000.00717.38
8.1.70.0030.00517.35
8.1.60.0050.00317.46
8.1.50.0000.00717.55
8.1.40.0000.00817.41
8.1.30.0060.00317.51
8.1.20.0030.00617.66
8.1.10.0050.00217.50
8.1.00.0000.00817.51
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0030.00318.36
8.0.270.0000.00717.25
8.0.260.0000.00716.79
8.0.250.0070.00017.02
8.0.240.0030.00616.89
8.0.230.0040.00416.96
8.0.220.0030.00316.83
8.0.210.0000.00716.95
8.0.200.0070.00016.97
8.0.190.0000.01116.99
8.0.180.0030.00516.97
8.0.170.0040.00416.95
8.0.160.0000.00717.00
8.0.150.0040.00416.88
8.0.140.0040.00416.91
8.0.130.0040.00413.34
8.0.120.0040.00417.00
8.0.110.0040.00416.89
8.0.100.0030.00516.95
8.0.90.0040.00416.86
8.0.80.0030.01916.96
8.0.70.0040.00416.99
8.0.60.0040.00417.01
8.0.50.0000.00716.79
8.0.30.0110.01217.12
8.0.20.0070.01517.40
8.0.10.0040.00416.86
8.0.00.0020.01616.58
7.4.330.0060.00015.00
7.4.320.0060.00016.51
7.4.300.0000.00616.59
7.4.290.0030.00316.61
7.4.280.0070.00016.60
7.4.270.0070.00016.45
7.4.260.0000.00613.23
7.4.250.0040.00416.54
7.4.240.0020.00516.51
7.4.230.0030.00316.67
7.4.220.0160.00316.55
7.4.210.0030.01416.52
7.4.200.0000.00716.60
7.4.190.0000.00716.63
7.4.160.0060.00916.18
7.4.150.0070.01017.40
7.4.140.0110.00617.86
7.4.130.0100.00816.58
7.4.120.0130.00516.43
7.4.110.0100.00716.50
7.4.100.0070.01016.44
7.4.90.0090.00816.66
7.4.80.0130.00819.39
7.4.70.0060.01316.41
7.4.60.0080.00816.32
7.4.50.0000.00816.32
7.4.40.0040.00822.77
7.4.30.0070.01016.36
7.4.00.0080.00814.99
7.3.330.0000.00513.16
7.3.320.0000.00513.12
7.3.310.0030.00516.35
7.3.300.0030.00316.28
7.3.290.0110.00416.32
7.3.280.0070.01016.32
7.3.270.0160.00717.40
7.3.260.0090.00816.47
7.3.250.0120.00816.45
7.3.240.0060.01216.29
7.3.230.0100.00716.65
7.3.210.0120.00616.58
7.3.200.0080.00819.39
7.3.190.0000.01816.52
7.3.180.0070.01216.53
7.3.170.0090.00616.51
7.3.160.0060.00916.31
7.3.120.0050.01214.84
7.3.110.0060.01214.66
7.3.100.0120.00314.81
7.3.90.0040.01114.80
7.3.80.0030.01014.85
7.3.70.0070.00714.68
7.3.60.0000.00914.91
7.3.50.0030.01414.90
7.3.40.0140.00314.61
7.3.30.0040.01214.58
7.3.20.0060.00916.67
7.3.10.0100.00316.79
7.3.00.0090.00916.73
7.2.330.0130.00316.45
7.2.320.0060.01216.75
7.2.310.0090.00916.69
7.2.300.0100.00716.62
7.2.290.0080.00816.64
7.2.250.0100.01015.11
7.2.240.0070.01015.18
7.2.230.0090.00615.13
7.2.220.0070.00714.97
7.2.210.0070.00314.97
7.2.200.0000.01015.18
7.2.190.0060.00615.02
7.2.180.0070.01315.05
7.2.170.0070.01114.95
7.2.00.0100.01019.53
7.1.330.0060.00915.79
7.1.320.0120.00415.90
7.1.310.0090.00615.45
7.1.300.0130.00315.66
7.1.290.0090.00915.69
7.1.280.0040.01215.79
7.1.270.0000.01215.63
7.1.260.0040.00815.94
7.1.200.0060.00615.73
7.1.100.0070.00717.98
7.1.70.0000.01017.31
7.1.60.0030.02119.32
7.1.50.0130.01016.97
7.1.00.0070.06022.33
7.0.200.0000.00716.61
7.0.140.0100.06722.12
7.0.100.0100.03319.93
7.0.90.0100.03720.14
7.0.80.0100.04019.98
7.0.70.0070.07019.93
7.0.60.0000.04319.99
7.0.50.0100.03720.34
7.0.40.0070.08020.05
7.0.30.0070.04020.18
7.0.20.0030.04020.04
7.0.10.0000.05320.12
7.0.00.0130.07320.17
5.6.280.0030.07321.09
5.6.250.0030.03720.63
5.6.240.0100.03720.68
5.6.230.0000.03720.68
5.6.220.0130.04020.64
5.6.210.0170.07020.65
5.6.200.0030.04321.05
5.6.190.0030.08321.13
5.6.180.0000.05721.03
5.6.170.0030.04321.13
5.6.160.0030.06321.08
5.6.150.0100.03720.96
5.6.140.0130.06721.04
5.6.130.0100.07721.04
5.6.120.0100.04321.02
5.6.110.0030.04320.93
5.6.100.0100.03720.93
5.6.90.0200.03721.02
5.6.80.0100.07320.38
5.6.70.0130.05320.48
5.6.60.0070.07320.30
5.6.50.0130.07020.40
5.6.40.0170.06720.31
5.6.30.0070.05320.50
5.6.20.0030.07020.52
5.6.10.0100.07720.43
5.6.00.0070.06020.40
5.5.380.0030.04020.50
5.5.370.0070.03320.44
5.5.360.0030.07320.32
5.5.350.0000.04320.39
5.5.340.0030.07020.79
5.5.330.0100.07020.87
5.5.320.0030.05720.76
5.5.310.0100.05020.64
5.5.300.0030.04020.93
5.5.290.0230.06320.90
5.5.280.0030.06020.76
5.5.270.0100.07720.75
5.5.260.0130.07720.79
5.5.250.0070.08320.70
5.5.240.0130.06020.25
5.5.230.0030.08320.16
5.5.220.0170.06020.30
5.5.210.0030.08020.29
5.5.200.0100.04720.13
5.5.190.0030.04020.19
5.5.180.0070.07019.98
5.5.160.0200.07020.23
5.5.150.0100.07020.23
5.5.140.0000.08320.24
5.5.130.0070.03720.18
5.5.120.0030.04020.18
5.5.110.0100.07019.98
5.5.100.0100.07720.10
5.5.90.0070.07320.15
5.5.80.0030.08319.97
5.5.70.0130.05720.06
5.5.60.0000.07020.10
5.5.50.0100.06020.08
5.5.40.0070.06720.14
5.5.30.0070.07320.07
5.5.20.0000.04020.13
5.5.10.0070.03319.97
5.5.00.0030.03720.00
5.4.450.0070.08719.11
5.4.440.0030.08019.18
5.4.430.0000.04019.42
5.4.420.0130.07319.41
5.4.410.0030.07719.23
5.4.400.0030.04019.08
5.4.390.0070.03319.14
5.4.380.0130.05718.98
5.4.370.0100.06019.10
5.4.360.0030.06718.94
5.4.350.0030.08018.98
5.4.340.0070.03318.98
5.4.320.0070.05019.25
5.4.310.0100.05019.03
5.4.300.0070.06018.79
5.4.290.0030.03719.25
5.4.280.0000.04018.79
5.4.270.0100.07018.96
5.4.260.0070.06019.14
5.4.250.0030.04019.07
5.4.240.0070.06019.14
5.4.230.0000.04018.96
5.4.220.0070.07319.07
5.4.210.0170.02719.09
5.4.200.0030.05319.02
5.4.190.0030.03719.02
5.4.180.0030.07018.97
5.4.170.0100.07019.13
5.4.160.0070.06319.01
5.4.150.0070.03319.04
5.4.140.0030.07316.28
5.4.130.0100.07016.27
5.4.120.0070.06016.39
5.4.110.0000.05316.39
5.4.100.0100.06316.30
5.4.90.0100.04316.26
5.4.80.0070.04016.32
5.4.70.0030.07316.22
5.4.60.0030.07316.18
5.4.50.0030.07016.32
5.4.40.0000.04016.27
5.4.30.0100.06316.23
5.4.20.0130.03016.39
5.4.10.0100.07016.18
5.4.00.0000.08015.73
5.3.290.0000.04714.62
5.3.280.0000.04014.59
5.3.270.0070.07314.47
5.3.260.0030.04314.58
5.3.250.0000.07714.57
5.3.240.0100.03714.52
5.3.230.0000.03714.46
5.3.220.0070.05014.57
5.3.210.0070.06714.56
5.3.200.0000.03714.43
5.3.190.0030.07314.56
5.3.180.0100.04714.53
5.3.170.0070.07714.42
5.3.160.0030.04014.43
5.3.150.0130.06314.50
5.3.140.0200.05014.55
5.3.130.0070.06314.55
5.3.120.0000.04014.55
5.3.110.0070.07014.54
5.3.100.0030.05313.90
5.3.90.0100.04013.89
5.3.80.0100.05313.95
5.3.70.0030.06013.99
5.3.60.0000.08013.95
5.3.50.0030.06013.81
5.3.40.0030.04713.90
5.3.30.0000.05013.91
5.3.20.0070.05013.60
5.3.10.0100.06713.66
5.3.00.0000.08313.64
5.2.170.0130.05011.21
5.2.160.0070.03011.14
5.2.150.0000.06711.01
5.2.140.0100.06011.00
5.2.130.0000.03311.08
5.2.120.0030.06311.10
5.2.110.0070.05310.96
5.2.100.0030.06010.95
5.2.90.0030.03711.11
5.2.80.0000.03711.05
5.2.70.0000.03710.89
5.2.60.0170.05310.84
5.2.50.0070.06011.06
5.2.40.0070.03011.05
5.2.30.0000.06310.82
5.2.20.0100.05311.04
5.2.10.0000.04310.92
5.2.00.0030.06710.64
5.1.60.0030.0309.84
5.1.50.0100.04010.06
5.1.40.0000.0409.97
5.1.30.0070.04310.37
5.1.20.0000.06710.30
5.1.10.0070.02710.05
5.1.00.0030.04710.06
5.0.50.0000.0508.55
5.0.40.0000.0508.49
5.0.30.0130.0278.30
5.0.20.0000.0238.22
5.0.10.0030.0408.21
5.0.00.0030.0338.25
4.4.90.0000.0308.11
4.4.80.0030.0178.11
4.4.70.0030.0208.11
4.4.60.0030.0338.11
4.4.50.0030.0238.11
4.4.40.0030.0478.11
4.4.30.0000.0208.11
4.4.20.0030.0308.11
4.4.10.0000.0378.11
4.4.00.0030.0538.11
4.3.110.0000.0208.11
4.3.100.0030.0238.11
4.3.90.0100.0278.11
4.3.80.0030.0508.11
4.3.70.0100.0178.11
4.3.60.0030.0178.11
4.3.50.0030.0308.11
4.3.40.0070.0508.11
4.3.30.0000.0378.11
4.3.20.0030.0338.11
4.3.10.0100.0208.11
4.3.00.0000.0238.11

preferences:
41.52 ms | 400 KiB | 5 Q