3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(class_exists(UnitEnum::class));

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)
8.5.10.0110.00820.23
8.5.00.0090.01319.56
8.4.150.0030.00014.05
8.4.140.0110.01017.09
8.4.130.0120.00919.59
8.4.120.0060.00220.64
8.4.110.0130.00722.32
8.4.100.0120.00920.52
8.4.90.0120.00818.71
8.4.80.0040.00418.68
8.4.70.0090.01017.75
8.4.60.0110.01118.92
8.4.50.0150.00618.14
8.4.40.0130.00620.41
8.4.30.0030.00620.48
8.4.20.0100.01019.78
8.4.10.0120.00323.66
8.3.280.0140.00518.29
8.3.270.0120.01316.30
8.3.260.0100.00916.58
8.3.250.0090.00918.74
8.3.240.0120.00618.75
8.3.230.0050.00816.43
8.3.220.0060.00319.05
8.3.210.0120.00718.25
8.3.200.0050.00416.34
8.3.190.0090.00618.75
8.3.180.0080.01118.33
8.3.170.0160.00317.29
8.3.160.0120.00618.44
8.3.150.0090.00916.59
8.3.140.0000.01116.95
8.3.130.0040.00418.46
8.3.120.0040.00418.74
8.3.110.0060.00320.94
8.3.100.0100.00724.06
8.3.90.0030.00626.77
8.3.80.0030.00618.31
8.3.70.0140.00416.50
8.3.60.0060.00916.61
8.3.50.0060.00916.47
8.3.40.0130.00020.10
8.3.30.0150.00018.61
8.3.20.0150.00424.18
8.3.10.0070.00024.66
8.3.00.0060.00326.16
8.2.290.0110.00520.04
8.2.280.0100.00818.13
8.2.270.0110.00717.16
8.2.260.0000.00816.47
8.2.250.0040.00416.43
8.2.240.0060.00918.80
8.2.230.0000.00922.58
8.2.220.0000.00837.54
8.2.210.0040.00426.77
8.2.200.0040.00716.38
8.2.190.0110.00416.58
8.2.180.0070.00718.13
8.2.170.0140.00718.84
8.2.160.0130.00322.96
8.2.150.0080.00025.66
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00726.16
8.2.110.0090.00020.33
8.2.100.0040.00817.59
8.2.90.0080.00017.78
8.2.80.0030.00520.84
8.2.70.0040.00417.37
8.2.60.0050.00517.50
8.2.50.0030.00517.38
8.2.40.0060.01218.79
8.2.30.0160.00018.45
8.2.20.0050.01018.25
8.2.10.0170.00018.46
8.2.00.0090.00618.38
8.1.330.0110.00921.54
8.1.320.0140.01016.15
8.1.310.0030.01018.06
8.1.300.0040.00417.73
8.1.290.0060.00330.84
8.1.280.0040.01125.92
8.1.270.0040.00424.66
8.1.260.0090.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00820.56
8.1.230.0040.00822.80
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0080.00017.10
8.1.180.0080.00018.10
8.1.170.0080.00818.05
8.1.160.0110.00618.34
8.1.150.0140.00218.16
8.1.140.0040.01318.27
8.1.130.0120.00418.33
8.1.120.0110.00618.11
8.1.110.0140.00518.38
8.1.100.0140.00318.38
8.1.90.0130.00318.16
8.1.80.0110.00718.16
8.1.70.0170.00018.28
8.1.60.0150.00318.45
8.1.50.0040.01418.54
8.1.40.0090.00918.56
8.1.30.0150.00418.52
8.1.20.0140.00318.31
8.1.10.0130.00518.45
8.1.00.0150.00318.03
8.0.300.0040.00419.92
8.0.290.0080.00016.58
8.0.280.0130.00417.64
8.0.270.0130.00317.72
8.0.260.0130.00317.62
8.0.250.0080.00817.67
8.0.240.0160.00017.62
8.0.230.0000.01717.62
8.0.220.0140.00317.62
8.0.210.0100.00717.73
8.0.200.0120.00417.66
8.0.190.0140.00317.67
8.0.180.0180.00017.74
8.0.170.0190.00017.62
8.0.160.0090.00717.62
8.0.150.0140.00317.80
8.0.140.0120.00617.62
8.0.130.0130.00617.62
8.0.120.0100.01017.62
8.0.110.0130.00317.62
8.0.100.0170.00317.62
8.0.90.0150.00317.62
8.0.80.0120.00817.62
8.0.70.0120.00617.62
8.0.60.0110.00717.72
8.0.50.0120.00817.62
8.0.30.0150.00417.62
8.0.20.0120.00817.62
8.0.10.0150.00217.62

preferences:
106.64 ms | 403 KiB | 5 Q