3v4l.org

run code in 300+ PHP versions simultaneously
<?php $days = 'MTWTHFS'; $split = preg_split('/.H?\K/', $days, 0, PREG_SPLIT_NO_EMPTY); var_export($split);

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)
8.5.10.0150.00416.94
8.5.00.0130.00819.91
8.4.150.0000.00214.05
8.4.140.0110.01017.62
8.4.130.0060.00418.13
8.4.120.0110.00920.59
8.4.110.0070.01322.34
8.4.100.0100.01217.50
8.4.90.0090.01318.61
8.4.80.0130.00719.72
8.4.70.0020.00617.86
8.4.60.0110.00918.65
8.4.50.0110.01023.93
8.4.40.0030.00619.71
8.4.30.0030.00718.59
8.4.20.0100.01018.79
8.4.10.0060.01319.52
8.3.280.0170.00918.57
8.3.270.0150.01016.77
8.3.260.0110.00816.98
8.3.250.0120.00718.65
8.3.240.0050.00416.68
8.3.230.0110.00816.94
8.3.220.0060.00217.16
8.3.210.0090.00618.66
8.3.200.0050.00316.62
8.3.190.0080.00817.21
8.3.180.0140.00518.53
8.3.170.0150.00317.13
8.3.160.0080.00820.10
8.3.150.0150.00416.59
8.3.140.0060.00316.93
8.3.130.0080.00018.64
8.3.120.0090.00018.84
8.3.110.0110.00420.94
8.3.100.0130.00718.59
8.3.90.0090.00026.77
8.3.80.0090.00019.36
8.3.70.0040.01118.43
8.3.60.0160.00616.75
8.3.50.0110.00416.50
8.3.40.0090.00919.02
8.3.30.0070.00718.67
8.3.20.0060.00324.18
8.3.10.0070.00024.66
8.3.00.0040.00426.16
8.2.290.0070.01220.57
8.2.280.0060.00418.61
8.2.270.0140.00017.20
8.2.260.0030.00518.60
8.2.250.0100.01016.87
8.2.240.0140.00720.65
8.2.230.0080.00022.58
8.2.220.0090.00024.06
8.2.210.0040.01126.77
8.2.200.0050.00518.88
8.2.190.0150.00317.00
8.2.180.0040.01225.92
8.2.170.0090.00618.79
8.2.160.0090.00622.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0040.00826.16
8.2.120.0130.00719.95
8.2.110.0090.00021.17
8.2.100.0110.00017.91
8.2.90.0000.00817.88
8.2.80.0060.00318.72
8.2.70.0060.00317.75
8.2.60.0040.00817.91
8.2.50.0040.00418.07
8.2.40.0000.00918.16
8.2.30.0020.00518.04
8.2.20.0090.00017.89
8.2.10.0000.00719.51
8.2.00.0030.00519.13
8.1.330.0080.01022.18
8.1.320.0090.01016.19
8.1.310.0070.01018.43
8.1.300.0060.00918.10
8.1.290.0090.00030.84
8.1.280.0090.00625.92
8.1.270.0000.00723.99
8.1.260.0030.00726.35
8.1.250.0040.00428.09
8.1.240.0110.00022.04
8.1.230.0080.00420.89
8.1.220.0040.00417.76
8.1.210.0090.00018.77
8.1.200.0040.00417.48
8.1.190.0050.00317.35
8.1.180.0030.00518.10
8.1.170.0030.00618.59
8.1.160.0030.00518.80
8.1.150.0030.00318.89
8.1.140.0040.00419.04
8.1.130.0070.00020.27
8.1.120.0000.00717.46
8.1.110.0030.00617.49
8.1.100.0040.00417.40
8.1.90.0000.00717.45
8.1.80.0040.00317.57
8.1.70.0030.00317.51
8.1.60.0030.00517.56
8.1.50.0000.00817.60
8.1.40.0060.00317.66
8.1.30.0000.00917.72
8.1.20.0040.00417.78
8.1.10.0080.00417.59
8.1.00.0080.00017.44
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0040.00418.30
8.0.270.0040.00418.08
8.0.260.0000.00618.59
8.0.250.0000.00717.13
8.0.240.0030.00317.04
8.0.230.0040.00416.95
8.0.220.0030.00317.02
8.0.210.0030.00317.00
8.0.200.0030.00517.09
8.0.190.0070.00017.00
8.0.180.0000.00716.97
8.0.170.0000.00917.06
8.0.160.0030.00817.00
8.0.150.0000.00716.88
8.0.140.0030.00317.00
8.0.130.0000.00613.47
8.0.120.0030.00617.03
8.0.110.0000.00816.87
8.0.100.0050.00217.10
8.0.90.0030.00716.99
8.0.80.0130.00616.98
8.0.70.0170.00716.95
8.0.60.0060.01516.88
8.0.50.0220.00016.99
8.0.30.0070.01416.98
8.0.20.0060.01517.07
8.0.10.0030.01217.09
8.0.00.0090.00717.05
7.4.330.0050.00015.55
7.4.320.0030.00316.66
7.4.300.0000.00716.66
7.4.290.0040.00416.60
7.4.280.0000.00816.65
7.4.270.0030.00316.67
7.4.260.0030.00313.53
7.4.250.0070.00016.70
7.4.240.0030.00316.60
7.4.230.0080.00016.49
7.4.220.0030.00316.84
7.4.210.0140.00616.67
7.4.200.0060.00916.78
7.4.190.0130.00316.83
7.4.180.0070.01016.82
7.4.160.0040.01116.68
7.4.150.0160.00616.91
7.4.140.0140.00316.84
7.4.130.0110.00716.69
7.4.120.0090.00916.77
7.4.110.0060.01216.56
7.4.100.0000.01716.75
7.4.90.0090.00916.58
7.4.80.0110.00616.64
7.4.70.0090.00916.66
7.4.60.0030.01416.61
7.4.50.0080.00816.48
7.4.40.0110.01416.71
7.4.30.0170.00916.60
7.4.20.0060.01816.56
7.4.10.0160.00716.51
7.4.00.0060.01116.55
7.3.330.0040.00416.43
7.3.320.0030.00313.10
7.3.310.0000.00716.29
7.3.300.0000.00616.39
7.3.290.0090.00616.29
7.3.280.0030.01116.32
7.3.270.0070.00716.33
7.3.260.0120.00816.27
7.3.250.0060.01016.43
7.3.240.0090.00616.29
7.3.230.0100.01016.29
7.3.220.0110.00916.16
7.3.210.0100.01016.17
7.3.200.0040.01616.20
7.3.190.0090.01416.20
7.3.180.0120.00616.23
7.3.170.0080.01116.16
7.3.160.0090.01016.25
7.3.150.0040.01116.20
7.3.140.0080.00516.16
7.3.130.0000.01916.23
7.3.120.0120.00316.19
7.3.110.0060.00916.11
7.3.100.0140.00616.27
7.3.90.0040.01216.56
7.3.80.0060.00916.34
7.3.70.0110.00516.43
7.3.60.0080.00716.41
7.3.50.0030.01316.44
7.3.40.0000.01416.41
7.3.30.0090.01216.48
7.3.20.0060.01516.45
7.3.10.0030.01816.40
7.3.00.0100.01016.36

preferences:
132.28 ms | 403 KiB | 5 Q