3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "Lorem Ipsum is simply one dummy text of the printing and two typesetting industry. Lorem Ipsum has been the industry's one standard dummy text ever since the three 1500s."; $keys = ['one', 'two', 'three']; $escaped = implode('|', array_map('preg_quote', $keys)); preg_match_all('#\b(' . $escaped . ')\b\s*\K.*?(?=\s*(?:$|\b(?:' . $escaped . ')\b))#', $text, $m, PREG_SET_ORDER); var_export(array_column($m, 0, 1));

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)
8.5.20.0090.00920.11
8.5.10.0160.00417.00
8.5.00.0150.00720.33
8.4.170.0100.01120.47
8.4.160.0150.00823.31
8.4.150.0020.00014.05
8.4.140.0080.01217.97
8.4.130.0140.00719.63
8.4.120.0160.00422.64
8.4.110.0120.00722.38
8.4.100.0100.00724.18
8.4.90.0140.00718.77
8.4.80.0110.00719.76
8.4.70.0130.00318.31
8.4.60.0140.00718.67
8.4.50.0120.01018.57
8.4.40.0130.00617.66
8.4.30.0130.00718.43
8.4.20.0070.01018.00
8.4.10.0060.00319.74
8.3.290.0050.00420.75
8.3.280.0120.00818.64
8.3.270.0100.01016.80
8.3.260.0130.00616.73
8.3.250.0090.00618.96
8.3.240.0130.00617.25
8.3.230.0100.01116.66
8.3.220.0100.00917.30
8.3.210.0150.00518.29
8.3.200.0030.00516.78
8.3.190.0060.00817.30
8.3.180.0050.00316.73
8.3.170.0000.01518.74
8.3.160.0140.00318.73
8.3.150.0040.00418.70
8.3.140.0090.00018.90
8.3.130.0080.00018.30
8.3.120.0060.00320.80
8.3.110.0160.00316.75
8.3.100.0030.00724.06
8.3.90.0040.00726.77
8.3.80.0050.00516.88
8.3.70.0090.00918.43
8.3.60.0120.00316.50
8.3.50.0090.01218.47
8.3.40.0070.00722.04
8.3.30.0090.00919.14
8.3.20.0020.00524.18
8.3.10.0030.00524.66
8.3.00.0080.00426.16
8.2.300.0110.01118.18
8.2.290.0100.00920.54
8.2.280.0110.00918.58
8.2.270.0070.00417.21
8.2.260.0140.00320.44
8.2.250.0040.00416.90
8.2.240.0000.00916.98
8.2.230.0030.01020.94
8.2.220.0090.00037.54
8.2.210.0110.00726.77
8.2.200.0000.01016.88
8.2.190.0120.00316.63
8.2.180.0070.01116.63
8.2.170.0090.00618.91
8.2.160.0100.00722.96
8.2.150.0000.00825.66
8.2.140.0030.00524.66
8.2.130.0020.00526.16
8.2.120.0050.00321.13
8.2.110.0160.00622.24
8.2.100.0140.00720.75
8.2.90.0080.01518.95
8.2.80.0100.01318.97
8.2.70.0030.00719.02
8.2.60.0130.01019.03
8.2.50.0100.00018.93
8.2.40.0030.00619.03
8.2.30.0120.00918.88
8.2.20.0100.01018.83
8.2.10.0030.00718.97
8.2.00.0060.00318.96
8.1.340.0090.01317.84
8.1.330.0120.00621.92
8.1.320.0120.00916.32
8.1.310.0090.00916.67
8.1.300.0060.00318.54
8.1.290.0090.00030.84
8.1.280.0130.00325.92
8.1.270.0030.00624.66
8.1.260.0040.00726.35
8.1.250.0080.00028.09
8.1.240.0070.01018.57
8.1.230.0070.00318.70
8.1.220.0030.00618.77
8.1.210.0050.00520.04
8.1.200.0000.01018.47
8.1.190.0050.00520.42
8.1.180.0140.00420.50
8.1.170.0190.00320.48
8.1.160.0050.00520.48
8.1.150.0090.00918.71
8.1.140.0110.00018.63
8.1.130.0070.01118.64
8.1.120.0170.00718.75
8.1.110.0120.00018.67
8.1.100.0070.01018.68
8.1.90.0140.00718.70
8.1.80.0150.00018.67
8.1.70.0030.00718.88
8.1.60.0080.00318.78
8.1.50.0030.00718.81
8.1.40.0030.00618.80
8.1.30.0030.00618.90
8.1.20.0000.01018.99
8.1.10.0140.00718.77
8.1.00.0090.00018.60
8.0.300.0030.00618.07
8.0.290.0100.00317.90
8.0.280.0180.00418.04
8.0.270.0090.00918.03
8.0.260.0110.01118.00
8.0.250.0170.00318.15
8.0.240.0170.00318.14
8.0.230.0100.00718.02
8.0.220.0000.01217.98
8.0.210.0100.01017.89
8.0.200.0090.00317.94
8.0.190.0200.00018.01
8.0.180.0150.00318.07
8.0.170.0110.00718.10
8.0.160.0040.00818.01
8.0.150.0090.00017.84
8.0.140.0140.00717.84
8.0.130.0070.00317.93
8.0.120.0090.00018.06
8.0.110.0060.00318.08
8.0.100.0100.00017.96
8.0.90.0030.00617.95
8.0.80.0090.00018.01
8.0.70.0090.00017.83
8.0.60.0060.00318.00
8.0.50.0150.00617.86
8.0.30.0060.00318.09
8.0.20.0030.00618.18
8.0.10.0100.00018.04

preferences:
48.05 ms | 403 KiB | 5 Q