3v4l.org

run code in 300+ PHP versions simultaneously
<?php class T { const FlagExec = (1 << 0), FlagWrite = (1 << 1), FlagRead = (1 << 2), FlagAll = (0 | self::FlagExec | self::FlagWrite | self::FlagRead ); } var_dump( T::FlagExec, T::FlagWrite, T::FlagRead, T::FlagAll );

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)
8.3.60.0070.00716.63
8.3.50.0070.01316.22
8.3.40.0070.01118.71
8.3.30.0110.00418.29
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0000.00826.16
8.2.180.0070.01025.92
8.2.170.0030.01718.82
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00021.18
8.2.110.0050.00521.02
8.2.100.0040.00817.66
8.2.90.0040.00418.03
8.2.80.0030.00517.97
8.2.70.0080.00017.93
8.2.60.0030.00517.90
8.2.50.0040.00418.05
8.2.40.0050.00319.76
8.2.30.0000.00718.03
8.2.20.0000.00817.74
8.2.10.0070.00018.98
8.2.00.0030.00318.98
8.1.280.0140.00725.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0100.00023.77
8.1.230.0000.01120.76
8.1.220.0000.00817.74
8.1.210.0040.00418.84
8.1.200.0000.01017.10
8.1.190.0050.00317.10
8.1.180.0030.00518.10
8.1.170.0040.00418.50
8.1.160.0000.00818.93
8.1.150.0040.00418.86
8.1.140.0070.00018.66
8.1.130.0070.00017.18
8.1.120.0070.00017.41
8.1.110.0040.00417.28
8.1.100.0030.00517.33
8.1.90.0000.00917.30
8.1.80.0040.00417.33
8.1.70.0000.00917.34
8.1.60.0050.00317.33
8.1.50.0040.00417.31
8.1.40.0030.00517.23
8.1.30.0030.00617.52
8.1.20.0040.00417.52
8.1.10.0070.00017.41
8.1.00.0060.00517.24
8.0.300.0030.00619.76
8.0.290.0000.00716.58
8.0.280.0000.00818.18
8.0.270.0040.00417.91
8.0.260.0040.00416.68
8.0.250.0080.00016.78
8.0.240.0070.00016.82
8.0.230.0050.00316.82
8.0.220.0030.00316.73
8.0.210.0030.00516.62
8.0.200.0030.00316.70
8.0.190.0030.00316.65
8.0.180.0080.00016.79
8.0.170.0040.00416.79
8.0.160.0000.00816.78
8.0.150.0000.00716.57
8.0.140.0000.00816.69
8.0.130.0000.00513.18
8.0.120.0040.00416.71
8.0.110.0070.00016.81
8.0.100.0030.00316.70
8.0.90.0030.00316.77
8.0.80.0100.00716.74
8.0.70.0000.00716.65
8.0.60.0060.00316.70
8.0.50.0040.00416.73
8.0.30.0060.00916.62
8.0.20.0060.00916.79
8.0.10.0030.01316.86
8.0.00.0030.01916.84
7.4.330.0080.00015.55
7.4.320.0000.00716.22
7.4.300.0000.00716.49
7.4.290.0000.00716.20
7.4.280.0100.00016.34
7.4.270.0070.00016.48
7.4.260.0030.00313.17
7.4.250.0000.00716.26
7.4.240.0030.00316.46
7.4.230.0030.00316.50
7.4.220.0000.00716.34
7.4.210.0070.00916.42
7.4.200.0040.00416.28
7.4.160.0140.00016.51
7.4.150.0090.00616.48
7.4.140.0060.01216.23
7.4.130.0040.01116.24
7.4.120.0070.00816.07
7.4.110.0060.01016.25
7.4.100.0110.00916.32
7.4.90.0030.01216.32
7.4.80.0040.01416.28
7.4.70.0070.01416.22
7.4.60.0130.00616.21
7.4.50.0100.01016.27
7.4.40.0060.00916.13
7.4.30.0090.00616.15
7.4.20.0130.00616.36
7.4.10.0060.01316.27
7.4.00.0080.01116.26
7.3.330.0040.00416.20
7.3.320.0000.00613.14
7.3.310.0000.00716.07
7.3.300.0040.00416.02
7.3.290.0070.00916.16
7.3.270.0100.00316.18
7.3.260.0040.01516.19
7.3.250.0040.01116.13
7.3.240.0070.01316.22
7.3.230.0030.01616.18
7.3.220.0040.01116.04
7.3.210.0090.00616.10
7.3.200.0040.01116.03
7.3.190.0100.01016.16
7.3.180.0130.00716.08
7.3.170.0100.01016.13
7.3.160.0150.00616.01
7.3.150.0070.01316.17
7.3.140.0070.01416.11
7.3.130.0100.01116.11
7.3.120.0120.00616.02
7.3.110.0000.01916.00
7.3.100.0100.00916.05
7.3.90.0090.00916.35
7.3.80.0130.00616.07
7.3.70.0090.01016.19
7.3.60.0060.01316.24
7.3.50.0100.01016.35
7.3.40.0090.00916.26
7.3.30.0060.01016.21
7.3.20.0050.01018.06
7.3.10.0030.01318.03
7.3.00.0070.01117.98

preferences:
74.77 ms | 400 KiB | 5 Q