3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match ('/^[0-9a-zA-ZżźćńółęąśŻŹĆĄŚĘŁÓŃ].*/', 'fasdfdsa fasfds', $matches); print_r ($matches);

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)
8.3.60.0100.01018.08
8.3.50.0050.01221.97
8.3.40.0120.00318.92
8.3.30.0110.00418.88
8.3.20.0040.00420.18
8.3.10.0000.00820.53
8.3.00.0080.00021.94
8.2.180.0070.01116.50
8.2.170.0120.00322.96
8.2.160.0040.01122.42
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00421.05
8.2.120.0080.00026.35
8.2.110.0090.00021.12
8.2.100.0080.00317.80
8.2.90.0030.00618.81
8.2.80.0080.00017.97
8.2.70.0000.00917.61
8.2.60.0000.00817.68
8.2.50.0090.00318.09
8.2.40.0000.00820.50
8.2.30.0080.00019.39
8.2.20.0040.00417.71
8.2.10.0070.00017.83
8.2.00.0000.00718.01
8.1.280.0140.00025.92
8.1.270.0040.01122.24
8.1.260.0050.00328.09
8.1.250.0080.00028.09
8.1.240.0060.00322.35
8.1.230.0080.00417.70
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.00817.22
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0000.00818.43
8.1.160.0000.00720.75
8.1.150.0000.00718.80
8.1.140.0000.00819.35
8.1.130.0030.00317.51
8.1.120.0070.00017.48
8.1.110.0050.00217.44
8.1.100.0070.00017.35
8.1.90.0070.00017.50
8.1.80.0000.00817.50
8.1.70.0040.00417.48
8.1.60.0000.00717.65
8.1.50.0030.00517.45
8.1.40.0030.00517.45
8.1.30.0040.00417.67
8.1.20.0000.00817.44
8.1.10.0080.00017.46
8.1.00.0120.00017.51
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.28
8.0.270.0030.00317.17
8.0.260.0040.00417.14
8.0.250.0070.00017.02
8.0.240.0040.00416.84
8.0.230.0040.00416.95
8.0.220.0000.00716.81
8.0.210.0030.00316.88
8.0.200.0000.00616.90
8.0.190.0050.00317.02
8.0.180.0000.00716.89
8.0.170.0080.00016.83
8.0.160.0070.00016.86
8.0.150.0000.00716.89
8.0.140.0000.00816.83
8.0.130.0030.00313.27
8.0.120.0050.00316.85
8.0.110.0070.00016.84
8.0.100.0070.00016.78
8.0.90.0000.00716.90
8.0.80.0090.00616.80
8.0.70.0020.00516.91
8.0.60.0030.00516.75
8.0.50.0000.00716.88
8.0.30.0100.00917.11
8.0.20.0140.00517.40
8.0.10.0000.00716.89
8.0.00.0130.00616.71
7.4.330.0050.00016.86
7.4.320.0040.00416.52
7.4.300.0000.00616.70
7.4.290.0050.00316.73
7.4.280.0040.00416.52
7.4.270.0000.00716.74
7.4.260.0100.00016.53
7.4.250.0070.00016.59
7.4.240.0070.00016.74
7.4.230.0000.00716.64
7.4.220.0150.00916.71
7.4.210.0070.00716.63
7.4.200.0070.00016.34
7.4.160.0090.00616.61
7.4.150.0060.01417.40
7.4.140.0090.00817.86
7.4.130.0070.01216.47
7.4.120.0100.01116.60
7.4.110.0000.01616.65
7.4.100.0060.01516.41
7.4.90.0130.00916.54
7.4.80.0030.01519.39
7.4.70.0120.01316.53
7.4.60.0030.01716.50
7.4.50.0040.01116.41
7.4.40.0100.00716.65
7.4.30.0070.01016.54
7.4.00.0080.00814.96
7.3.330.0000.00613.02
7.3.320.0030.00313.13
7.3.310.0000.00716.43
7.3.300.0040.00416.20
7.3.290.0110.00516.31
7.3.280.0120.00416.27
7.3.270.0120.00817.40
7.3.260.0150.00416.31
7.3.250.0080.00816.46
7.3.240.0090.00816.63
7.3.230.0100.01016.41
7.3.210.0130.00316.54
7.3.200.0130.00916.49
7.3.190.0080.00816.61
7.3.180.0060.01316.44
7.3.170.0060.01116.25
7.3.160.0090.00916.39
7.2.330.0090.00916.61
7.2.320.0120.00916.71
7.2.310.0100.00716.60
7.2.300.0090.00916.80
7.2.290.0080.00816.66
7.2.00.0120.00019.18
7.1.100.0030.00918.43
7.1.70.0030.01217.04
7.1.60.0070.00317.52
7.1.50.0070.01717.19
7.1.00.0030.07722.35
7.0.200.0060.00916.61
7.0.60.0130.05021.83
7.0.50.0000.04317.85
7.0.40.0000.05320.39
7.0.30.0300.04720.11
7.0.20.0170.05320.14
7.0.10.0070.08320.16
7.0.00.0170.07720.26
5.6.280.0000.05021.02
5.6.210.0230.06020.75
5.6.200.0030.04318.16
5.6.190.0100.07020.62
5.6.180.0230.04320.48
5.6.170.0070.05720.45
5.6.160.0070.05720.46
5.6.150.0100.05718.17
5.6.140.0070.04718.18
5.6.130.0100.06318.23
5.6.120.0100.05321.02
5.6.110.0100.07720.85
5.6.100.0070.08321.00
5.6.90.0070.05320.94
5.6.80.0070.04020.34
5.5.350.0330.07320.34
5.5.340.0070.06017.98
5.5.330.0030.04720.18
5.5.320.0600.06020.27
5.5.310.0230.05720.34
5.5.300.0070.07017.96
5.5.290.0230.07018.04
5.5.280.0100.08320.76
5.5.270.0100.07320.75
5.5.260.0030.04320.75
5.5.250.0270.07720.68
5.5.240.0030.08020.27

preferences:
43.76 ms | 401 KiB | 5 Q