3v4l.org

run code in 300+ PHP versions simultaneously
<?php print(round(1.5));

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)
8.3.60.0170.00318.30
8.3.50.0060.01118.21
8.3.40.0100.00718.75
8.3.30.0060.01218.79
8.3.20.0040.00419.21
8.3.10.0050.00321.82
8.3.00.0050.00320.70
8.2.180.0030.01418.04
8.2.170.0100.01022.96
8.2.160.0100.00322.16
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0040.00419.95
8.2.120.0000.00726.35
8.2.110.0000.01021.24
8.2.100.0090.00317.72
8.2.90.0080.00017.50
8.2.80.0000.00817.97
8.2.70.0080.00017.91
8.2.60.0020.00517.91
8.2.50.0040.00418.10
8.2.40.0070.00019.38
8.2.30.0040.00419.22
8.2.20.0020.00517.95
8.2.10.0020.00517.92
8.2.00.0110.00017.50
8.1.280.0090.00925.92
8.1.270.0080.00018.92
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00923.96
8.1.230.0140.00017.42
8.1.220.0000.00917.79
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0060.00317.00
8.1.180.0000.00718.10
8.1.170.0000.00918.54
8.1.160.0070.00018.73
8.1.150.0000.00718.71
8.1.140.0020.00522.13
8.1.130.0060.00322.11
8.1.120.0080.00017.30
8.1.110.0000.00717.30
8.1.100.0040.00417.29
8.1.90.0070.00017.37
8.1.80.0040.00417.36
8.1.70.0070.00017.34
8.1.60.0000.00817.39
8.1.50.0060.00617.32
8.1.40.0070.00017.43
8.1.30.0030.00617.56
8.1.20.0000.00817.41
8.1.10.0050.00317.41
8.1.00.0040.00417.41
8.0.300.0070.00018.77
8.0.290.0030.00716.75
8.0.280.0030.00318.47
8.0.270.0000.00717.21
8.0.260.0000.00618.47
8.0.250.0070.00016.88
8.0.240.0070.00016.83
8.0.230.0070.00016.93
8.0.220.0040.00416.75
8.0.210.0000.00716.70
8.0.200.0060.00016.71
8.0.190.0060.00616.87
8.0.180.0040.00416.72
8.0.170.0050.00316.84
8.0.160.0080.00016.80
8.0.150.0050.00316.77
8.0.140.0030.00616.77
8.0.130.0030.00313.26
8.0.120.0030.00616.73
8.0.110.0040.00416.79
8.0.100.0030.00316.64
8.0.90.0040.00316.86
8.0.80.0110.00416.72
8.0.70.0050.00216.69
8.0.60.0050.00316.84
8.0.50.0000.00716.84
8.0.30.0060.01117.03
8.0.20.0150.00317.40
8.0.10.0040.00416.95
8.0.00.0070.01116.54
7.4.330.0020.00215.55
7.4.320.0000.00616.44
7.4.300.0000.00616.41
7.4.290.0040.00416.30
7.4.280.0040.00416.50
7.4.270.0030.00316.53
7.4.260.0040.00416.55
7.4.250.0040.00416.51
7.4.240.0000.00816.51
7.4.230.0040.00416.32
7.4.220.0000.00716.59
7.4.210.0080.00716.45
7.4.200.0000.00716.52
7.4.160.0080.00916.45
7.4.140.0090.00917.86
7.4.130.0040.01216.33
7.4.120.0050.01316.38
7.3.330.0050.00013.00
7.3.320.0030.00313.03
7.3.310.0080.00016.28
7.3.300.0000.00716.11
7.3.290.0000.00816.23
7.3.280.0000.01416.11
7.3.260.0130.00816.33
7.3.240.0150.00516.30
7.2.00.1020.00314.84

preferences:
60.26 ms | 401 KiB | 5 Q