3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; while (true){ print "poop"; }

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)
8.3.60.0300.00716.38
8.3.50.0190.01717.17
8.3.40.0330.00718.57
8.3.30.0180.01418.86
8.3.20.0090.00618.60
8.3.10.0140.00018.64
8.3.00.0070.00719.38
8.2.180.0170.01016.50
8.2.170.0220.00722.96
8.2.160.0140.01819.16
8.2.150.0120.00324.18
8.2.140.0070.00724.66
8.2.130.0000.01326.16
8.2.120.0140.00020.71
8.2.110.0130.00319.30
8.2.100.0170.00317.91
8.2.90.0060.00619.41
8.2.80.0070.00319.38
8.2.70.0100.00317.50
8.2.60.0100.00617.80
8.2.50.0120.00018.07
8.2.40.0030.00718.09
8.2.30.0040.00818.00
8.2.20.0090.00317.65
8.2.10.0080.00317.68
8.2.00.0090.00317.73
8.1.280.0160.01025.92
8.1.270.0240.00724.66
8.1.260.0170.00026.35
8.1.250.0110.00328.09
8.1.240.0170.00323.64
8.1.230.0160.00322.81
8.1.220.0000.01117.74
8.1.210.0080.00318.84
8.1.200.0080.01217.22
8.1.190.0080.00317.27
8.1.180.0060.00918.10
8.1.170.0090.00518.75
8.1.160.0030.00718.77
8.1.150.0060.00618.60
8.1.140.0030.00717.38
8.1.130.0070.00317.78
8.1.120.0060.00617.23
8.1.110.0030.00717.38
8.1.100.0100.00017.46
8.1.90.0040.00717.38
8.1.80.0110.00017.38
8.1.70.0050.00517.26
8.1.60.0070.00417.39
8.1.50.0060.00617.43
8.1.40.0100.00317.43
8.1.30.0030.00917.48
8.1.20.0000.01117.48
8.1.10.0100.00017.46
8.1.00.0120.00017.45
8.0.300.0070.00319.90
8.0.290.0120.00016.63
8.0.280.0000.01118.37
8.0.270.0080.00317.13
8.0.260.0040.00718.27
8.0.250.0000.01116.79
8.0.240.0070.00316.74
8.0.230.0070.00416.84
8.0.220.0040.00716.61
8.0.210.0040.00716.64
8.0.200.0030.00616.73
8.0.190.0030.00716.78
8.0.180.0060.00616.81
8.0.170.0090.00316.65
8.0.160.0100.00016.88
8.0.150.0090.00316.75
8.0.140.0040.00716.78
8.0.130.0060.00313.18
8.0.120.0000.01116.67
8.0.110.0060.00616.69
8.0.100.0070.00316.65
8.0.90.0090.00316.58
8.0.80.0250.00616.77
8.0.70.0060.00616.75
8.0.60.0030.00716.55
8.0.50.0040.00716.68
8.0.30.0260.01916.75
8.0.20.0340.02516.83
8.0.10.0070.00316.86
8.0.00.0470.01916.63
7.4.330.0000.00812.76
7.4.320.0030.00616.36
7.4.300.0060.00316.23
7.4.290.0110.00016.19
7.4.280.0120.00016.31
7.4.270.0080.00416.33
7.4.260.0080.00313.14
7.4.250.0030.00916.22
7.4.240.0060.00516.16
7.4.230.0080.00416.36
7.4.220.0250.02016.18
7.4.210.0140.01716.26
7.4.200.0070.00316.24
7.4.190.0090.00316.47
7.4.160.0460.01016.28
7.4.150.0230.02016.15
7.4.140.0460.01616.13
7.4.130.0410.01216.26
7.4.120.0390.01716.26
7.4.110.0450.00916.30
7.4.100.0400.01816.32
7.4.90.0490.01116.32
7.4.80.0320.01319.39
7.4.70.0320.01216.43
7.4.60.0170.02116.43
7.4.50.0710.00716.17
7.4.40.0130.01716.09
7.4.30.0200.01716.30
7.4.00.0070.01614.89
7.3.330.0040.00413.12
7.3.320.0080.00412.92
7.3.310.0030.00716.17
7.3.300.0060.00315.97
7.3.290.0250.01816.03
7.3.280.0200.01416.10
7.3.270.0330.02716.32
7.3.260.0320.01616.13
7.3.250.0460.02316.21
7.3.240.0570.03816.32
7.3.230.0290.01616.16
7.3.210.0200.02416.29
7.3.200.0230.01616.02
7.3.190.0260.01016.29
7.3.180.0290.01616.16
7.3.170.0190.01616.13
7.3.160.0240.02116.06
7.3.120.0110.01814.96
7.2.330.0320.01816.21
7.2.320.0290.02516.57
7.2.310.0110.03216.32
7.2.300.0150.03016.32
7.2.290.0420.00416.51
7.2.00.0100.00719.32
7.1.100.0210.01017.62
7.1.70.0060.00316.67
7.1.60.0270.00719.40
7.1.50.0210.02134.90
7.0.200.0190.00614.95

preferences:
42.5 ms | 401 KiB | 5 Q