3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(setlocale('LC_ALL', 'en_SG')); var_dump(preg_match_all('/\\w+/u', "-foo-barлолbaz-", $m), $m);

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)
8.3.60.0120.00916.50
8.3.50.0100.01016.47
8.3.40.0100.01018.84
8.3.30.0040.01118.70
8.3.20.0070.00020.33
8.3.10.0080.00023.61
8.3.00.0030.00623.61
8.2.180.0170.00325.92
8.2.170.0090.00918.94
8.2.160.0100.00322.96
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00321.07
8.2.120.0080.00026.35
8.2.110.0100.00019.27
8.2.100.0040.00817.71
8.2.90.0050.00319.09
8.2.80.0030.00517.97
8.2.70.0000.00817.50
8.2.60.0000.00818.04
8.2.50.0050.00318.07
8.2.40.0000.00822.13
8.2.30.0040.00420.50
8.2.20.0040.00417.73
8.2.10.0050.00217.87
8.2.00.0060.00317.87
8.1.280.0100.00725.92
8.1.270.0090.00620.26
8.1.260.0070.00028.09
8.1.250.0050.00328.09
8.1.240.0070.00320.74
8.1.230.0090.00317.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0080.00018.34
8.1.160.0070.00020.55
8.1.150.0040.00418.74
8.1.140.0040.00419.45
8.1.130.0030.00317.57
8.1.120.0070.00317.40
8.1.110.0000.00717.22
8.1.100.0030.00317.23
8.1.90.0070.00017.30
8.1.80.0040.00417.22
8.1.70.0000.00717.23
8.1.60.0040.00417.34
8.1.50.0090.00017.39
8.1.40.0040.00417.34
8.1.30.0000.00817.50
8.1.20.0030.00617.56
8.1.10.0040.00417.39
8.1.00.0040.00417.45
8.0.300.0000.00818.77
8.0.290.0030.00616.75
8.0.280.0040.00418.26
8.0.270.0000.00717.24
8.0.260.0000.00617.20
8.0.250.0030.00316.98
8.0.240.0060.00017.02
8.0.230.0000.00716.84
8.0.220.0000.00716.87
8.0.210.0070.00016.93
8.0.200.0000.00616.84
8.0.190.0080.00016.94
8.0.180.0030.00516.91
8.0.170.0030.00616.89
8.0.160.0040.00416.78
8.0.150.0000.00716.87
8.0.140.0040.00416.87
8.0.130.0070.00013.34
8.0.120.0050.00316.75
8.0.110.0040.00416.78
8.0.100.0070.00016.78
8.0.90.0070.00016.74
8.0.80.0060.01016.77
8.0.70.0000.00816.79
8.0.60.0000.00716.91
8.0.50.0040.00416.95
8.0.30.0110.01117.13
8.0.20.0090.00917.40
8.0.10.0070.00016.99
8.0.00.0090.01116.69
7.4.330.0000.00516.86
7.4.320.0060.00016.67
7.4.300.0060.00016.75
7.4.290.0030.00316.64
7.4.280.0000.00816.75
7.4.270.0030.00316.65
7.4.260.0050.00516.65
7.4.250.0040.00416.63
7.4.240.0040.00416.74
7.4.230.0030.00316.50
7.4.220.0120.00916.78
7.4.210.0030.01116.69
7.4.200.0070.00016.84
7.4.160.0060.01016.68
7.4.150.0040.01517.40
7.4.140.0110.00817.86
7.4.130.0060.01316.65
7.4.120.0100.00916.63
7.4.110.0100.01316.62
7.4.100.0070.01516.76
7.4.90.0090.00916.73
7.4.80.0070.01019.39
7.4.70.0100.01016.81
7.4.60.0070.01016.55
7.4.50.0040.01016.62
7.4.40.0050.01116.53
7.4.30.0000.02216.40
7.4.00.0030.01415.13
7.3.330.0000.00513.22
7.3.320.0000.00513.09
7.3.310.0040.00416.50
7.3.300.0030.00616.38
7.3.290.0100.00716.41
7.3.280.0070.01116.40
7.3.270.0060.01217.40
7.3.260.0190.00316.39
7.3.250.0120.00716.34
7.3.240.0110.00816.47
7.3.230.0140.00316.53
7.3.210.0100.00716.50
7.3.200.0230.00716.51
7.3.190.0130.00316.45
7.3.180.0120.00416.48
7.3.170.0120.00916.53
7.3.160.0120.00416.39
7.3.10.0230.00416.40
7.3.00.0090.00916.50
7.2.330.0120.00616.49
7.2.320.0070.01316.47
7.2.310.0060.01216.45
7.2.300.0100.00716.64
7.2.290.0030.01316.69
7.2.130.0160.01016.70
7.2.120.0260.00416.64
7.2.110.0140.01216.64
7.2.100.0170.00316.74
7.2.90.0170.00616.66
7.2.80.0140.01016.49
7.2.70.0190.00516.45
7.2.60.0080.01216.86
7.2.50.0160.00316.64
7.2.40.0170.01016.57
7.2.30.0170.00716.60
7.2.20.0140.01016.59
7.2.10.0120.00916.44
7.2.00.0120.00618.17
7.1.250.0230.00015.56
7.1.200.0090.00315.96
7.1.100.0000.01118.48
7.1.70.0070.01017.29
7.1.60.0040.02119.52
7.1.50.0000.01117.16
7.1.00.0030.07322.53
7.0.200.0000.01116.79
7.0.60.0070.06019.78
7.0.50.0000.05717.80
7.0.40.0030.08020.00
7.0.30.0230.05720.20
7.0.20.0130.04720.21
7.0.10.0100.05020.35
7.0.00.0070.04020.01
5.6.280.0030.05721.11
5.6.210.0000.04320.69
5.6.200.0030.08718.22
5.6.190.0100.05020.41
5.6.180.0300.07320.64
5.6.170.0230.05320.62
5.6.160.0070.06020.62
5.6.150.0130.03018.09
5.6.140.0030.05718.16
5.6.130.0030.05018.18
5.6.120.0070.08720.96
5.6.110.0030.08721.00
5.6.100.0030.05721.00
5.6.90.0100.07320.98
5.6.80.0030.04020.37
5.5.350.0270.07720.39
5.5.340.0200.03718.02
5.5.330.0030.09020.47
5.5.320.0230.05320.30
5.5.310.0170.04320.22
5.5.300.0030.08317.89
5.5.290.0100.08317.91
5.5.280.0030.04320.67
5.5.270.0070.08020.96
5.5.260.0000.08020.94
5.5.250.0070.06720.58
5.5.240.0100.07320.18

preferences:
37.59 ms | 400 KiB | 5 Q