3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = <<<FOO mine : carft j ### Hi漢字漢字爨底下貔貅 tv: "tee" # HI tvw: 9 #haha 9abaa: ahah #me FOO; preg_match_all('~^\s*([^\s:]+)\s*:([^\r\n#]*)\s*([\w\t ]*[^\r\n]*)~umx', $data, $matches); print_r($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)
8.3.120.0090.00018.82
8.3.110.0000.00920.94
8.3.100.0090.00016.57
8.3.90.0080.00026.77
8.3.80.0060.00318.68
8.3.70.0160.00316.75
8.3.60.0060.00916.59
8.3.50.0140.00718.72
8.3.40.0110.00419.04
8.3.30.0060.00918.84
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0030.00526.16
8.2.240.0000.00917.27
8.2.230.0040.00422.58
8.2.220.0080.00024.06
8.2.210.0030.00626.77
8.2.200.0030.00618.41
8.2.190.0140.00716.88
8.2.180.0000.01525.92
8.2.170.0030.01018.94
8.2.160.0100.01022.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0020.00526.16
8.2.110.0030.00622.36
8.2.100.0090.00617.95
8.2.90.0050.00317.88
8.2.80.0000.00818.78
8.2.70.0040.00417.63
8.2.60.0000.00917.63
8.2.50.0030.00517.98
8.2.40.0060.00318.16
8.2.30.0000.00718.01
8.2.20.0000.00720.49
8.2.10.0070.00018.10
8.2.00.0050.00319.33
8.1.300.0080.00817.96
8.1.290.0000.00930.84
8.1.280.0090.00625.92
8.1.270.0090.00023.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00424.00
8.1.230.0040.00719.01
8.1.220.0000.00817.76
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00617.62
8.1.160.0000.00718.85
8.1.150.0040.00418.88
8.1.140.0050.00217.52
8.1.130.0030.00318.84
8.1.120.0040.00417.46
8.1.110.0040.00417.44
8.1.100.0000.00717.52
8.1.90.0060.00317.58
8.1.80.0050.00217.53
8.1.70.0040.00417.60
8.1.60.0140.00517.52
8.1.50.0180.00017.52
8.1.40.0140.00617.50
8.1.30.0140.00617.68
8.1.20.0120.00317.68
8.1.10.0150.00417.55
8.1.00.0070.00717.61
8.0.300.0020.00518.77
8.0.290.0000.00816.88
8.0.280.0000.00718.36
8.0.270.0040.00417.04
8.0.260.0060.00018.41
8.0.250.0030.00317.18
8.0.240.0030.00617.14
8.0.230.0040.00417.06
8.0.220.0000.00717.07
8.0.210.0030.00317.07
8.0.200.0060.00317.09
8.0.190.0120.00417.16
8.0.180.0060.01017.14
8.0.170.0110.00516.96
8.0.160.0090.00516.99
8.0.150.0040.01316.93
8.0.140.0120.00316.95
8.0.130.0120.00416.89
8.0.120.0110.00617.05
8.0.110.0040.01117.03
8.0.100.0100.00317.07
8.0.90.0130.00016.98
8.0.80.0110.00417.01
8.0.70.0130.00016.93
8.0.60.0020.01217.11
8.0.50.0100.00317.18
8.0.30.0100.00317.11
8.0.20.0130.00317.21
8.0.10.0110.00417.06
7.4.330.0050.00015.55
7.4.320.0030.00316.87
7.4.300.0070.00016.58
7.4.290.0060.00316.80
7.4.280.0110.00616.77
7.4.270.0160.00016.72
7.4.260.0140.00016.66
7.4.250.0050.00816.76
7.4.240.0110.00016.55
7.4.230.0090.00316.71
7.4.220.0090.00516.60
7.4.210.0120.00016.76
7.4.200.0080.00516.66
7.4.190.0110.00416.71
7.4.180.0110.00416.73
7.4.160.0070.00716.62
7.4.150.0130.00016.58
7.4.140.0150.00016.64
7.4.130.0130.00416.66
7.4.120.0050.01016.52
7.4.110.0110.00316.51
7.4.100.0080.00416.28
7.4.90.0130.00016.34
7.4.80.0140.00316.55
7.4.70.0110.00216.34
7.4.60.0110.00416.52
7.4.50.0100.00716.64
7.4.40.0180.00016.50
7.4.30.0130.00316.53
7.4.20.0100.00716.55
7.4.10.0090.00616.60
7.4.00.0110.00016.18

preferences:
29.97 ms | 403 KiB | 5 Q