3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo {} $foo = new Foo; $s = new SplObjectStorage; echo $s->count(), PHP_EOL; // 0 $s->attach($foo); echo $s->count(), PHP_EOL; // 1 $s->attach($foo); echo $s->count(), PHP_EOL; // 1 $s->detach($foo); echo $s->count(), PHP_EOL; // 0

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)
8.5.00.0140.00820.15
8.4.150.0020.00014.05
8.4.140.0120.01017.55
8.4.130.0100.00918.80
8.4.120.0110.00823.92
8.4.110.0100.00318.76
8.4.100.0100.00617.79
8.4.90.0090.00020.62
8.4.80.0090.00919.11
8.4.70.0080.01218.90
8.4.60.0110.01019.02
8.4.50.0140.00718.86
8.4.40.0120.00917.86
8.4.30.0060.00317.63
8.4.20.0060.01618.45
8.4.10.0000.01117.82
8.3.280.0140.00618.19
8.3.270.0150.00516.73
8.3.260.0110.00816.24
8.3.250.0100.00918.95
8.3.240.0110.00717.29
8.3.230.0060.00216.41
8.3.220.0110.00718.80
8.3.210.0070.00716.74
8.3.200.0080.00116.35
8.3.190.0030.00617.01
8.3.180.0100.00718.79
8.3.170.0070.01119.01
8.3.160.0070.01119.09
8.3.150.0130.00718.32
8.3.140.0000.01016.82
8.3.130.0050.00318.29
8.3.120.0040.00420.79
8.3.110.0040.00416.74
8.3.100.0040.00716.54
8.3.90.0040.00426.77
8.3.80.0060.00319.36
8.3.70.0120.00916.58
8.3.60.0110.00318.16
8.3.50.0100.00418.08
8.3.40.0150.00418.70
8.3.30.0090.00618.71
8.3.20.0040.00419.14
8.3.10.0080.00023.48
8.3.00.0040.00422.45
8.2.290.0090.01116.46
8.2.280.0100.00918.39
8.2.270.0140.00319.15
8.2.260.0000.01016.60
8.2.250.0050.00316.62
8.2.240.0140.00717.11
8.2.230.0000.00920.94
8.2.220.0060.00337.54
8.2.210.0080.00026.77
8.2.200.0040.00418.88
8.2.190.0030.01218.54
8.2.180.0140.00316.63
8.2.170.0070.01422.96
8.2.160.0150.00021.07
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00422.26
8.2.120.0060.00326.35
8.2.110.0100.00022.25
8.2.100.0060.00617.91
8.2.90.0040.00417.63
8.2.80.0060.00317.97
8.2.70.0070.00418.02
8.2.60.0060.00318.09
8.2.50.0030.00518.10
8.2.40.0040.00421.09
8.2.30.0000.00720.63
8.2.20.0070.00018.12
8.2.10.0000.00817.87
8.2.00.0020.00519.18
8.1.330.0090.00921.78
8.1.320.0130.00717.79
8.1.310.0030.01618.59
8.1.300.0040.01218.29
8.1.290.0040.00430.84
8.1.280.0090.00925.92
8.1.270.0080.00023.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00622.14
8.1.230.0070.00422.50
8.1.220.0050.00317.74
8.1.210.0000.00818.82
8.1.200.0080.00017.22
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0040.00418.84
8.1.160.0040.00418.82
8.1.150.0070.00018.82
8.1.140.0000.00818.97
8.1.130.0030.00317.46
8.1.120.0000.00717.30
8.1.110.0000.00717.46
8.1.100.0000.00817.32
8.1.90.0100.00017.38
8.1.80.0040.00417.41
8.1.70.0030.00317.40
8.1.60.0040.00417.49
8.1.50.0040.00417.45
8.1.40.0040.00417.50
8.1.30.0050.00317.58
8.1.20.0070.00017.42
8.1.10.0040.00417.51
8.1.00.0060.00317.40
8.0.300.0070.00019.89
8.0.290.0050.00316.63
8.0.280.0030.00318.45
8.0.270.0030.00317.38
8.0.260.0000.00620.07
8.0.250.0000.00716.96
8.0.240.0070.00016.93
8.0.230.0040.00416.95
8.0.220.0070.00016.77
8.0.210.0070.00016.70
8.0.200.0070.00016.88
8.0.190.0030.00516.86
8.0.180.0070.00016.74
8.0.170.0040.00416.91
8.0.160.0040.00416.71
8.0.150.0030.00316.66
8.0.140.0040.00416.80
8.0.130.0000.00513.27
8.0.120.0070.00016.71
8.0.110.0040.00416.66
8.0.100.0000.00716.92
8.0.90.0000.00716.70
8.0.80.0140.00616.80
8.0.70.0000.00816.74
8.0.60.0000.00816.84
8.0.50.0070.00016.71
8.0.30.0070.01116.86
8.0.20.0080.01317.40
8.0.10.0030.00316.92
8.0.00.0130.00616.82
7.4.330.0050.00015.55
7.4.320.0060.00016.34
7.4.300.0000.00616.54
7.4.290.0030.00316.53
7.4.280.0060.00316.48
7.4.270.0040.00416.50
7.4.260.0000.00716.41
7.4.250.0040.00416.42
7.4.240.0080.00016.41
7.4.230.0050.00216.34
7.4.220.0080.00016.61
7.4.210.0090.00816.52
7.4.200.0050.00316.30
7.4.160.0130.00516.46
7.4.140.0110.01117.86
7.4.130.0150.00416.42
7.4.120.0090.00916.43
7.4.110.0070.01016.42
7.4.100.0060.01216.35
7.4.90.0070.01016.46
7.4.80.0140.00319.39
7.4.70.0030.01316.50
7.4.60.0080.00816.27
7.4.50.0110.00816.57
7.4.40.0090.01216.34
7.4.00.0040.01115.03
7.3.330.0030.00313.05
7.3.320.0060.00013.01
7.3.310.0060.00316.24
7.3.300.0030.00316.16
7.3.290.0070.00016.20
7.3.280.0100.01316.19
7.3.260.0100.00816.38
7.3.240.0090.01116.33
7.3.230.0110.00616.48
7.3.210.0100.00716.45
7.3.200.0090.00916.18
7.3.190.0070.01016.30
7.3.180.0120.00316.20
7.3.170.0180.00616.51
7.3.160.0100.00716.31
7.2.330.0110.00716.55
7.2.320.0100.00616.50
7.2.310.0060.01116.33
7.2.300.0030.01516.68
7.2.290.0060.01016.62
7.2.110.0190.00316.69
7.2.90.0440.01014.95
7.2.80.0420.00714.51
7.2.70.0420.00314.82
7.2.60.0440.00714.88
7.2.50.0450.00714.88
7.2.40.0510.00014.83
7.2.30.0590.01214.84
7.2.20.0570.00014.89
7.2.10.0480.01414.96
7.2.00.0550.01014.65
7.1.210.0470.00713.65
7.1.200.1360.00713.54
7.1.190.0350.00913.68
7.1.180.0410.00913.78
7.1.170.0590.00613.77
7.1.160.0440.01013.90
7.1.150.0570.00313.83
7.1.140.0440.00713.95
7.1.130.0590.00313.81
7.1.120.0620.00313.63
7.1.110.0500.00613.56
7.1.100.0750.01513.97
7.1.90.0480.00613.96
7.1.80.0450.00313.80
7.1.70.0400.01113.34
7.1.60.0540.01731.79
7.1.50.0620.01031.85
7.1.40.1350.01031.67
7.1.30.0880.00331.56
7.1.20.0750.01031.73
7.1.10.0500.00613.69
7.1.00.0430.01013.76

preferences:
30.51 ms | 403 KiB | 5 Q