3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('/\X/u', '☢☎❄', $matches); var_dump($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)
8.5.10.0050.00416.94
8.5.00.0090.00820.09
8.4.150.0020.00014.05
8.4.140.0120.00917.60
8.4.130.0120.00917.70
8.4.120.0140.00620.73
8.4.110.0060.00318.85
8.4.100.0120.00817.96
8.4.90.0120.00917.50
8.4.80.0100.00917.96
8.4.70.0110.01018.00
8.4.60.0070.01418.88
8.4.50.0080.00418.35
8.4.40.0030.00617.74
8.4.30.0000.00818.74
8.4.20.0100.00719.01
8.4.10.0000.00819.50
8.3.280.0030.00014.05
8.3.270.0150.00616.91
8.3.260.0090.00516.77
8.3.250.0090.00918.70
8.3.240.0110.00916.67
8.3.230.0140.00516.66
8.3.220.0090.00917.21
8.3.210.0130.00516.73
8.3.200.0040.00816.97
8.3.190.0050.00417.26
8.3.180.0090.00916.90
8.3.170.0120.00619.10
8.3.160.0080.00020.42
8.3.150.0060.00317.34
8.3.140.0090.00616.96
8.3.130.0000.00916.88
8.3.120.0030.00619.04
8.3.110.0060.00320.94
8.3.100.0050.00324.06
8.3.90.0040.00426.77
8.3.80.0090.00018.56
8.3.70.0070.01116.63
8.3.60.0000.01518.39
8.3.50.0120.00416.61
8.3.40.0180.00420.47
8.3.30.0100.01020.33
8.3.20.0070.00024.18
8.3.10.0030.01424.66
8.3.00.0150.00628.09
8.2.290.0100.00420.50
8.2.280.0100.00918.56
8.2.270.0030.00617.26
8.2.260.0070.01118.34
8.2.250.0080.00018.54
8.2.240.0040.00816.93
8.2.230.0050.00322.58
8.2.220.0000.00837.54
8.2.210.0060.00326.77
8.2.200.0040.00416.63
8.2.190.0150.00616.63
8.2.180.0130.01016.63
8.2.170.0120.00918.96
8.2.160.0110.00422.96
8.2.150.0120.00625.66
8.2.140.0150.00324.66
8.2.130.0180.00028.09
8.2.120.0170.00328.09
8.2.110.0040.01428.09
8.2.100.0060.01028.09
8.2.90.0050.00328.09
8.2.80.0060.00328.09
8.2.70.0060.00328.09
8.2.60.0080.00028.09
8.2.50.0050.00328.09
8.2.40.0060.00328.09
8.2.30.0040.00428.09
8.2.20.0040.00428.09
8.2.10.0000.00828.09
8.2.00.0050.00328.09
8.1.330.0060.00416.71
8.1.320.0110.00816.09
8.1.310.0040.00416.58
8.1.300.0060.00316.39
8.1.290.0030.00630.84
8.1.280.0070.01025.92
8.1.270.0040.00422.01
8.1.260.0060.00328.09
8.1.250.0040.00428.09
8.1.240.0030.00528.09
8.1.230.0050.00328.09
8.1.220.0030.00528.09
8.1.210.0040.00428.09
8.1.200.0040.00428.09
8.1.190.0000.00828.09
8.1.180.0080.00028.09
8.1.170.0080.00028.09
8.1.160.0060.00328.09
8.1.150.0050.00328.09
8.1.140.0050.00328.09
8.1.130.0050.00328.09
8.1.120.0030.00628.09
8.1.110.0050.00328.09
8.1.100.0060.00328.09
8.1.90.0030.00628.09
8.1.80.0090.00028.09
8.1.70.0080.00028.09
8.1.60.0040.00428.09
8.1.50.0050.00328.09
8.1.40.0030.00528.09
8.1.30.0050.00328.09
8.1.20.0030.00528.09
8.1.10.0040.00428.09
8.1.00.0080.00028.09

preferences:
81.8 ms | 403 KiB | 5 Q