3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fn = function() { echo('hello world!'); }; echo($fn); $r = new ReflectionFunction($fn);

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)
8.3.60.0080.00616.50
8.3.50.0070.01120.98
8.3.40.0090.00618.74
8.3.30.0100.00718.79
8.3.20.0000.00720.29
8.3.10.0040.00421.85
8.3.00.0040.00421.73
8.2.180.0090.00916.88
8.2.170.0070.00722.96
8.2.160.0030.01020.53
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0110.00019.01
8.2.120.0070.00026.35
8.2.110.0100.00022.26
8.2.100.0090.00317.91
8.2.90.0050.00617.88
8.2.80.0000.00818.90
8.2.70.0000.00817.93
8.2.60.0000.00917.80
8.2.50.0060.00318.10
8.2.40.0030.00720.42
8.2.30.0040.00419.47
8.2.20.0070.00017.73
8.2.10.0070.00018.12
8.2.00.0000.00718.05
8.1.280.0070.00725.92
8.1.270.0050.00322.19
8.1.260.0000.00728.09
8.1.250.0070.00028.09
8.1.240.0040.00422.14
8.1.230.0070.00719.04
8.1.220.0030.00717.76
8.1.210.0030.00620.95
8.1.200.0040.00417.25
8.1.190.0030.00617.35
8.1.180.0000.00918.10
8.1.170.0030.00518.44
8.1.160.0070.00022.13
8.1.150.0000.00718.93
8.1.140.0000.00819.49
8.1.130.0000.00717.75
8.1.120.0030.00517.48
8.1.110.0060.00317.52
8.1.100.0040.00417.44
8.1.90.0000.00717.42
8.1.80.0030.00317.52
8.1.70.0050.00217.42
8.1.60.0080.00317.50
8.1.50.0040.00417.56
8.1.40.0070.00017.57
8.1.30.0030.00617.58
8.1.20.0060.00317.57
8.1.10.0050.00317.47
8.1.00.0000.00717.52
8.0.300.0100.00020.06
8.0.290.0000.00716.75
8.0.280.0000.00718.36
8.0.270.0080.00017.25
8.0.260.0030.00317.25
8.0.250.0030.00316.99
8.0.240.0000.00717.01
8.0.230.0000.00716.96
8.0.220.0030.00316.89
8.0.210.0070.00016.89
8.0.200.0030.00616.98
8.0.190.0000.00916.94
8.0.180.0040.00416.97
8.0.170.0040.00416.96
8.0.160.0030.00617.02
8.0.150.0050.00316.77
8.0.140.0000.00716.92
8.0.130.0030.00313.36
8.0.120.0040.00416.80
8.0.110.0040.00417.01
8.0.100.0040.00416.95
8.0.90.0000.00816.98
8.0.80.0070.00816.95
8.0.70.0000.00816.87
8.0.60.0030.00516.98
8.0.50.0000.00716.74
8.0.30.0130.00717.13
8.0.20.0090.00917.40
8.0.10.0040.00416.96
8.0.00.0090.00816.76
7.4.330.0050.00016.66
7.4.320.0000.00716.61
7.4.300.0070.00016.44
7.4.290.0030.00316.57
7.4.280.0040.00516.48
7.4.270.0030.00316.61
7.4.260.0070.00316.50
7.4.250.0000.00716.52
7.4.240.0070.00016.64
7.4.230.0030.00316.40
7.4.220.0140.01216.57
7.4.210.0040.01216.42
7.4.200.0000.00716.68
7.4.160.0130.00316.55
7.4.150.0210.00617.40
7.4.140.0090.01117.86
7.4.130.0100.01016.62
7.4.120.0070.01016.58
7.4.110.0120.01216.58
7.4.100.0060.01016.72
7.4.90.0100.00716.44
7.4.80.0170.00319.39
7.4.70.0090.00916.51
7.4.60.0100.00716.53
7.4.50.0090.00616.70
7.4.40.0100.00716.60
7.4.30.0100.01116.48
7.4.00.0100.00715.09
7.3.330.0040.00413.28
7.3.320.0030.00213.36
7.3.310.0070.00016.21
7.3.300.0040.00416.31
7.3.290.0070.00916.34
7.3.280.0090.00816.31
7.3.270.0100.00617.40
7.3.260.0040.01416.28
7.3.250.0120.00716.54
7.3.240.0050.01316.43
7.3.230.0140.00816.54
7.3.210.0100.00716.48
7.3.200.0140.00819.39
7.3.190.0070.01016.53
7.3.180.0050.01016.52
7.3.170.0120.00616.46
7.3.160.0090.00916.45
7.2.330.0110.01816.57
7.2.320.0150.00716.30
7.2.310.0130.00616.57
7.2.300.0110.00516.71
7.2.290.0100.01116.80
7.2.60.0040.00717.02
7.1.200.0070.00715.74
7.1.100.0040.00818.12
7.1.70.0040.00417.07
7.1.60.0100.01419.40
7.1.50.0030.01016.88
7.1.00.0070.07322.54
7.0.200.0530.00314.31
7.0.60.0170.08021.55
7.0.50.0100.04017.77
7.0.40.0100.04320.13
7.0.30.0270.05320.06
7.0.20.0230.08020.24
7.0.10.0000.05320.08
7.0.00.0030.08020.11
5.6.280.0070.06020.78
5.6.210.0000.05320.67
5.6.200.0100.06718.15
5.6.190.0030.04320.39
5.6.180.0130.04720.61
5.6.170.0270.08020.60
5.6.160.0170.07720.46
5.6.150.0100.03318.26
5.6.140.0070.08318.15
5.6.130.0070.05318.11
5.6.120.0070.08321.00
5.6.110.0100.08021.01
5.6.100.0030.04021.04
5.6.90.0070.05021.13
5.6.80.0130.04320.51
5.5.350.0100.06720.43
5.5.340.0030.07017.96
5.5.330.0000.04320.25
5.5.320.0500.04020.21
5.5.310.0200.04720.23
5.5.300.0030.04317.96
5.5.290.0170.07317.98
5.5.280.0070.04020.89
5.5.270.0030.05320.76
5.5.260.0070.07720.86
5.5.250.0030.04320.69
5.5.240.0270.07320.04

preferences:
61.26 ms | 401 KiB | 5 Q