3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( preg_split('/^([ \x{00C0}-\x{00FF}a-zA-Z\'\-]){2,30}$/', 'Andréçøö') );

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)
8.3.60.0180.00018.68
8.3.50.0100.01122.17
8.3.40.0040.01118.89
8.3.30.0130.01018.59
8.3.20.0050.00321.78
8.3.10.0030.00622.09
8.3.00.0030.00619.43
8.2.180.0040.01118.41
8.2.170.0110.00422.96
8.2.160.0140.00720.38
8.2.150.0050.00324.18
8.2.140.0030.01424.66
8.2.130.0080.00019.61
8.2.120.0090.00026.35
8.2.110.0070.00321.31
8.2.100.0060.00618.03
8.2.90.0000.00921.11
8.2.80.0000.00917.97
8.2.70.0090.00017.91
8.2.60.0000.00817.80
8.2.50.0100.00018.10
8.2.40.0000.00720.53
8.2.30.0060.00319.27
8.2.20.0040.00417.96
8.2.10.0060.00319.81
8.2.00.0040.00417.77
8.1.280.0120.00325.92
8.1.270.0070.00022.14
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0000.00822.19
8.1.230.0070.00422.12
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0030.00618.84
8.1.160.0000.00718.71
8.1.150.0000.00722.15
8.1.140.0000.00819.48
8.1.130.0030.00318.95
8.1.120.0040.00417.46
8.1.110.0000.00817.50
8.1.100.0020.00517.38
8.1.90.0050.00317.37
8.1.80.0000.00917.49
8.1.70.0000.00717.38
8.1.60.0050.00317.58
8.1.50.0000.01217.51
8.1.40.0040.00417.46
8.1.30.0030.00617.60
8.1.20.0020.00517.52
8.1.10.0030.00617.55
8.1.00.0000.00917.54
8.0.300.0060.00319.76
8.0.290.0030.00516.75
8.0.280.0000.00718.33
8.0.270.0080.00017.16
8.0.260.0030.00317.08
8.0.250.0070.00016.94
8.0.240.0050.00316.89
8.0.230.0040.00416.96
8.0.220.0030.00316.83
8.0.210.0000.00816.95
8.0.200.0070.00017.04
8.0.190.0050.00316.94
8.0.180.0050.00216.98
8.0.170.0000.00916.86
8.0.160.0040.00416.90
8.0.150.0040.00416.76
8.0.140.0040.00416.91
8.0.130.0000.00513.30
8.0.120.0040.00416.92
8.0.110.0000.00816.87
8.0.100.0040.00416.99
8.0.90.0040.00416.99
8.0.80.0110.00416.84
8.0.70.0040.00416.81
8.0.60.0030.00516.81
8.0.50.0030.00516.88
8.0.30.0110.00817.02
8.0.20.0100.00917.40
8.0.10.0020.00516.95
8.0.00.0080.01216.78
7.4.330.0050.00015.55
7.4.320.0030.00316.65
7.4.300.0060.00016.70
7.4.290.0000.00716.61
7.4.280.0080.00016.54
7.4.270.0000.00916.52
7.4.260.0060.00316.57
7.4.250.0000.00716.54
7.4.240.0000.00716.56
7.4.230.0040.00416.77
7.4.220.0100.00716.61
7.4.210.0050.01316.54
7.4.200.0070.00016.70
7.4.160.0100.01016.63
7.4.150.0160.00617.40
7.4.140.0070.01117.86
7.4.130.0100.00616.56
7.4.120.0120.00716.51
7.4.110.0100.00716.46
7.4.100.0090.00916.33
7.4.90.0070.01016.51
7.4.80.0070.01119.39
7.4.70.0060.00916.59
7.4.60.0090.00616.86
7.4.50.0140.00316.57
7.4.40.0160.00016.59
7.4.30.0090.00916.45
7.4.00.0070.00714.95
7.3.330.0050.00013.27
7.3.320.0030.00312.95
7.3.310.0030.00316.46
7.3.300.0000.00716.28
7.3.290.0070.00016.16
7.3.280.0080.01116.29
7.3.270.0070.01017.40
7.3.260.0140.00616.54
7.3.250.0060.01216.47
7.3.240.0060.01216.38
7.3.230.0060.00916.25
7.3.210.0070.01016.53
7.3.200.0120.00616.47
7.3.190.0110.00616.48
7.3.180.0120.00916.42
7.3.170.0130.00316.34
7.3.160.0110.00616.56
7.2.330.0030.01416.53
7.2.320.0150.00916.46
7.2.310.0100.00716.56
7.2.300.0140.00816.52
7.2.290.0080.00816.81
7.1.200.0000.00716.02
7.1.70.0060.00317.15
7.1.60.0080.00817.16
7.1.10.0100.07322.23
7.1.00.0100.06022.27
7.0.200.0070.00016.75
7.0.150.0100.07321.85
7.0.140.0030.06721.81
7.0.130.0170.07321.83
7.0.120.0100.07721.93
7.0.110.0100.05721.79
7.0.100.0130.05021.89
7.0.90.0200.05721.86
7.0.80.0200.07321.89
7.0.70.0100.08021.88
7.0.60.0130.05321.77
7.0.50.0200.08321.90
7.0.40.0130.06021.90
7.0.30.0200.06721.87
7.0.20.0170.05321.83
7.0.10.0200.05021.91
7.0.00.0030.07321.86

preferences:
56.22 ms | 401 KiB | 5 Q