3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('#{(\\w+)(?::(\\w+))*}#', '{blabla:2:3:4}', $matches); var_dump($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)
8.5.30.0130.00519.25
8.5.20.0080.00822.08
8.5.10.0030.00620.17
8.5.00.0140.00920.02
8.4.180.0080.01421.92
8.4.170.0160.00623.89
8.4.160.0130.01123.10
8.4.150.0080.00416.87
8.4.140.0110.01017.73
8.4.130.0110.00917.74
8.4.120.0100.01122.35
8.4.110.0110.00822.79
8.4.100.0060.00917.84
8.4.90.0090.00722.45
8.4.80.0050.00617.91
8.4.70.0050.00318.39
8.4.60.0040.00620.66
8.4.50.0070.00218.76
8.4.40.0070.00318.53
8.4.30.0030.01718.74
8.4.20.0060.01317.92
8.4.10.0060.00323.77
8.3.300.0120.00818.38
8.3.290.0140.00721.01
8.3.280.0140.00718.39
8.3.270.0100.00916.80
8.3.260.0080.01116.93
8.3.250.0040.01620.45
8.3.240.0120.00716.62
8.3.230.0100.01016.44
8.3.220.0040.00418.78
8.3.210.0100.01018.43
8.3.200.0040.00516.57
8.3.190.0100.00919.11
8.3.180.0080.01218.52
8.3.170.0070.01317.20
8.3.160.0080.00020.40
8.3.150.0040.00416.84
8.3.140.0070.00417.18
8.3.130.0110.00418.34
8.3.120.0070.00318.82
8.3.110.0050.00520.94
8.3.100.0060.00316.84
8.3.90.0030.00526.77
8.3.80.0030.00618.56
8.3.70.0130.00916.63
8.3.60.0070.00718.18
8.3.50.0110.00718.38
8.3.40.0150.00021.97
8.3.30.0130.00318.70
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.300.0140.00718.18
8.2.290.0090.00320.72
8.2.280.0130.00718.27
8.2.270.0090.00917.40
8.2.260.0060.00316.51
8.2.250.0060.00318.56
8.2.240.0040.00419.00
8.2.230.0060.00322.58
8.2.220.0040.00424.06
8.2.210.0130.00726.77
8.2.200.0090.00016.88
8.2.190.0040.01116.58
8.2.180.0100.01016.75
8.2.170.0040.01418.79
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0050.00319.77
8.2.110.0030.00621.16
8.2.100.0110.00017.72
8.2.90.0000.00818.03
8.2.80.0030.00517.97
8.2.70.0050.00318.04
8.2.60.0040.00417.97
8.2.50.0000.00918.10
8.2.40.0160.00318.10
8.2.30.0150.00318.10
8.2.20.0080.00918.10
8.2.10.0080.00918.10
8.2.00.0140.00518.10
8.1.340.0130.01017.70
8.1.330.0090.00921.87
8.1.320.0110.00816.25
8.1.310.0080.00818.43
8.1.300.0110.00717.79
8.1.290.0050.00530.84
8.1.280.0070.01125.92
8.1.270.0080.00024.66
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00824.02
8.1.230.0040.00722.14
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0050.00317.25
8.1.180.0030.00718.10
8.1.170.0130.00318.10
8.1.160.0120.00618.10
8.1.150.0150.00318.10
8.1.140.0110.00618.10
8.1.130.0100.01018.10
8.1.120.0110.00618.10
8.1.110.0090.00918.10
8.1.100.0170.00318.10
8.1.90.0100.00618.10
8.1.80.0150.00418.10
8.1.70.0130.00318.10
8.1.60.0070.01118.10
8.1.50.0170.00318.10
8.1.40.0200.00018.10
8.1.30.0140.00718.10
8.1.20.0160.00318.10
8.1.10.0000.01818.10
8.1.00.0060.01218.10
8.0.300.0050.00219.82
8.0.290.0060.00316.63
8.0.280.0160.00018.10
8.0.270.0150.00318.10
8.0.260.0120.00418.10
8.0.250.0080.00818.10
8.0.240.0100.00718.10
8.0.230.0150.00218.10
8.0.220.0060.01218.10
8.0.210.0100.00718.10
8.0.200.0110.00618.10
8.0.190.0110.00718.10
8.0.180.0190.00018.10
8.0.170.0090.00918.10
8.0.160.0170.00018.10
8.0.150.0150.00418.10
8.0.140.0120.00818.10
8.0.130.0090.00918.10
8.0.120.0150.00418.10
8.0.110.0080.00818.10
8.0.100.0070.01118.10
8.0.90.0120.00318.10
8.0.80.0100.00518.10
8.0.70.0170.00018.10
8.0.60.0130.00718.10
8.0.50.0070.00718.10
8.0.30.0130.00318.10
8.0.20.0080.00818.10
8.0.10.0100.00618.10

preferences:
87.15 ms | 1115 KiB | 5 Q