3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(round(1.50000000000001, 0, PHP_ROUND_HALF_DOWN)); var_dump(round(1.500000000000001, 0, PHP_ROUND_HALF_DOWN));

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)
8.4.130.0140.00917.92
8.4.120.0090.01022.36
8.4.110.0120.00822.09
8.4.100.0110.01017.45
8.4.90.0130.00722.65
8.4.80.0030.00917.84
8.4.70.0150.00518.05
8.4.60.0110.01218.81
8.4.50.0020.00720.36
8.4.40.0030.01317.66
8.4.30.0030.01318.86
8.4.20.0200.00019.58
8.4.10.0040.00419.39
8.3.250.0080.01018.96
8.3.240.0100.00916.48
8.3.230.0080.00316.48
8.3.220.0090.00417.01
8.3.210.0080.00916.34
8.3.200.0050.00416.41
8.3.190.0090.00918.64
8.3.180.0130.00618.22
8.3.170.0150.00317.00
8.3.160.0040.00420.69
8.3.150.0130.00720.84
8.3.140.0040.00418.22
8.3.130.0080.00016.57
8.3.120.0030.01216.31
8.3.110.0080.00316.38
8.3.100.0080.00016.25
8.3.90.0080.00016.54
8.3.80.0030.00618.31
8.3.70.0150.00318.30
8.3.60.0140.00318.20
8.3.50.0110.00716.64
8.3.40.0110.00423.73
8.3.30.0110.00320.68
8.3.20.0000.00724.18
8.3.10.0070.00024.66
8.3.00.0050.00226.16
8.2.290.0120.00720.24
8.2.280.0110.00818.33
8.2.270.0180.00016.94
8.2.260.0060.00918.77
8.2.250.0040.00418.14
8.2.240.0060.00317.19
8.2.230.0040.00420.94
8.2.220.0030.00624.06
8.2.210.0040.00426.77
8.2.200.0050.00516.38
8.2.190.0090.00616.63
8.2.180.0110.01116.32
8.2.170.0000.01522.96
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0020.00526.16
8.2.120.0080.00019.23
8.2.110.0080.00420.64
8.2.100.0200.01018.44
8.2.90.0180.01118.44
8.2.80.0210.00718.44
8.2.70.0180.01118.44
8.2.60.0260.00318.44
8.2.50.0240.00618.44
8.2.40.0210.00718.44
8.2.30.0230.00418.44
8.2.20.0060.00619.23
8.2.10.0220.00518.44
8.2.00.0230.00318.44
8.1.330.0090.00922.00
8.1.320.0120.00616.15
8.1.310.0080.00016.73
8.1.300.0110.00418.45
8.1.290.0060.00318.88
8.1.280.0140.00025.92
8.1.270.0050.00324.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00319.16
8.1.230.0250.00418.44
8.1.220.0270.00018.44
8.1.210.0270.00318.44
8.1.200.0290.00418.44
8.1.190.0240.00318.44
8.1.180.0280.00018.44
8.1.170.0230.00818.44
8.1.160.0210.00518.44
8.1.150.0200.00818.44
8.1.140.0040.00918.44
8.1.130.0190.00918.44
8.1.120.0190.00618.44
8.1.110.0230.00318.44
8.1.100.0180.00818.44
8.1.90.0240.00318.44
8.1.80.0260.00218.44
8.1.70.0150.01118.44
8.1.60.0240.00318.44
8.1.50.0210.00518.44
8.1.40.0200.00318.44
8.1.30.0270.00018.44
8.1.20.0220.00718.44
8.1.10.0260.00018.44
8.1.00.0170.00718.44
8.0.300.0230.00418.44
8.0.290.0200.00818.44
8.0.280.0240.00318.44
8.0.270.0200.00818.44
8.0.260.0160.01118.44
8.0.250.0210.00618.44
8.0.240.0230.00418.44
8.0.230.0200.00818.44
8.0.220.0250.00318.44
8.0.210.0210.00918.44
8.0.200.0130.01318.44
8.0.190.0280.00018.44
8.0.180.0270.00318.44
8.0.170.0270.00318.44
8.0.160.0230.00618.44
8.0.150.0190.00318.44
8.0.140.0290.00318.44
8.0.130.0210.00018.44
8.0.120.0260.00318.44
8.0.110.0220.00618.44
8.0.100.0200.00718.44
8.0.90.0220.00618.44
8.0.80.0220.00418.44
8.0.70.0240.00318.44
8.0.60.0230.00618.44
8.0.50.0270.00018.44
8.0.30.0200.00718.44
8.0.20.0200.00618.44
8.0.10.0200.00518.44

preferences:
33.29 ms | 403 KiB | 5 Q