3v4l.org

run code in 300+ PHP versions simultaneously
<?php // your input $haystack = "jack john 123 jill £2310 peter paul 123 328190 john john peter 1 paul 049 peter paul 999"; // find the matches and write them into $matches preg_match_all('/(?<=peter paul\s)[\d]+/', $haystack, $matches, PREG_OFFSET_CAPTURE); // output print_r($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)
8.5.30.0090.00919.23
8.5.20.0080.00919.55
8.5.10.0120.00816.82
8.5.00.0130.00820.05
8.4.180.0100.01219.76
8.4.170.0060.00420.50
8.4.160.0100.01123.75
8.4.150.0080.00716.92
8.4.140.0040.00617.94
8.4.130.0100.01117.88
8.4.120.0060.00320.78
8.4.110.0110.00618.81
8.4.100.0040.00517.90
8.4.90.0120.00820.37
8.4.80.0110.00920.94
8.4.70.0070.00618.98
8.4.60.0110.00622.11
8.4.50.0060.01020.32
8.4.40.0100.01017.84
8.4.30.0100.01019.70
8.4.20.0150.00619.59
8.4.10.0030.00617.92
8.3.300.0120.01020.94
8.3.290.0150.01218.57
8.3.280.0080.00516.29
8.3.270.0090.01016.54
8.3.260.0100.01016.77
8.3.250.0040.00418.95
8.3.240.0050.00418.63
8.3.230.0050.00316.64
8.3.220.0030.00518.87
8.3.210.0130.00616.78
8.3.200.0030.00616.65
8.3.190.0130.00517.16
8.3.180.0120.00818.94
8.3.170.0150.00016.94
8.3.160.0090.00916.65
8.3.150.0060.00916.99
8.3.140.0080.00016.45
8.3.130.0090.00618.36
8.3.120.0090.00018.74
8.3.110.0050.00320.94
8.3.100.0080.00018.42
8.3.90.0030.01418.43
8.3.80.0060.00318.55
8.3.70.0110.01118.43
8.3.60.0080.01118.43
8.3.50.0070.00818.44
8.3.40.0080.00818.93
8.3.30.0070.00718.84
8.3.20.0030.00618.88
8.3.10.0000.00719.14
8.3.00.0080.00023.48
8.2.300.0140.00718.24
8.2.290.0100.00316.89
8.2.280.0160.00418.36
8.2.270.0180.00016.74
8.2.260.0040.00417.36
8.2.250.0070.00316.95
8.2.240.0060.00917.35
8.2.230.0090.00322.58
8.2.220.0000.00824.06
8.2.210.0110.00726.77
8.2.200.0070.00316.63
8.2.190.0070.00718.45
8.2.180.0090.00618.42
8.2.170.0120.00322.96
8.2.160.0100.00322.06
8.2.150.0150.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.09
8.2.110.0110.00019.30
8.2.100.0000.01117.84
8.2.90.0060.00317.75
8.2.80.0050.00518.91
8.2.70.0040.00417.90
8.2.60.0040.00417.91
8.2.50.0030.00518.10
8.2.40.0040.00419.41
8.2.30.0000.00819.39
8.2.20.0000.00818.08
8.2.10.0070.00018.03
8.2.00.0040.00419.32
8.1.340.0090.01517.73
8.1.330.0130.00617.94
8.1.320.0130.00716.04
8.1.310.0070.01116.63
8.1.300.0090.00018.25
8.1.290.0000.01018.88
8.1.280.0090.00625.92
8.1.270.0080.00023.96
8.1.260.0070.00026.35
8.1.250.0040.00728.09
8.1.240.0060.01019.21
8.1.230.0030.00718.96
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00017.42
8.1.190.0080.00017.22
8.1.180.0000.00918.10
8.1.170.0040.00418.66
8.1.160.0000.00718.77
8.1.150.0050.00218.84
8.1.140.0040.00417.59
8.1.130.0030.00319.02
8.1.120.0030.00717.53
8.1.110.0000.00817.57
8.1.100.0000.00717.51
8.1.90.0050.00517.44
8.1.80.0050.00317.46
8.1.70.0000.00717.58
8.1.60.0080.00017.68
8.1.50.0030.00617.58
8.1.40.0060.00317.49
8.1.30.0000.00817.75
8.1.20.0000.00717.79
8.1.10.0040.00417.57
8.1.00.0030.00517.49
8.0.300.0000.00818.77
8.0.290.0000.00816.75
8.0.280.0040.00418.51
8.0.270.0070.00017.20
8.0.260.0030.00617.22
8.0.250.0030.00517.03
8.0.240.0000.00816.99
8.0.230.0000.00717.10
8.0.220.0040.00416.99
8.0.210.0070.00016.86
8.0.200.0090.00016.87
8.0.190.0070.00017.10
8.0.180.0000.00817.01
8.0.170.0030.00616.88
8.0.160.0000.00816.93
8.0.150.0070.00316.99
8.0.140.0040.00416.85
8.0.130.0000.00613.29
8.0.120.0040.00416.84
8.0.110.0000.00716.86
8.0.100.0080.00016.92
8.0.90.0050.00316.84
8.0.80.0140.00717.00
8.0.70.0030.00516.86
8.0.60.0000.00816.98
8.0.50.0070.00016.83
8.0.30.0100.00917.17
8.0.20.0070.01417.40
8.0.10.0070.00017.21
8.0.00.0050.01316.91
7.4.330.0050.00015.55
7.4.320.0070.00016.77
7.4.300.0000.00616.75
7.4.290.0020.00416.75
7.4.280.0040.00416.65
7.4.270.0040.00416.69
7.4.260.0000.00716.62
7.4.250.0030.00616.64
7.4.240.0030.00316.59
7.4.230.0070.00016.68
7.4.220.0030.00516.60
7.4.210.0040.01316.68
7.4.200.0000.00716.82
7.4.160.0080.00916.54
7.4.140.0130.00817.86
7.4.130.0090.00916.50
7.4.120.0110.00716.72
7.4.110.0100.00716.56
7.4.100.0100.00716.66
7.4.90.0090.01316.66
7.4.80.0090.01519.39
7.4.70.0040.01516.36
7.4.60.0080.00816.63
7.4.50.0070.01016.43
7.4.40.0100.00716.49
7.4.00.0070.00714.87
7.3.330.0050.00013.15
7.3.320.0030.00313.12
7.3.310.0060.00016.36
7.3.300.0030.00516.36
7.3.290.0040.00416.13
7.3.280.0110.00816.28
7.3.260.0110.00816.32
7.3.240.0090.01116.44
7.3.230.0090.00916.57
7.3.210.0140.00416.55
7.3.200.0070.01016.54
7.3.190.0090.00616.66
7.3.180.0030.01316.36
7.3.170.0150.00616.23
7.3.160.0100.01316.30
7.2.330.0070.01716.70
7.2.320.0090.01516.62
7.2.310.0090.01316.55
7.2.300.0030.01416.61
7.2.290.0150.00316.58
7.2.60.1770.00814.86
7.2.50.1460.01114.97
7.2.40.1210.00915.50
7.2.30.0800.00915.42
7.2.20.0840.01115.26
7.2.10.0810.01315.45
7.2.00.0610.00915.39
7.1.200.0060.00315.93
7.1.170.0810.01113.91
7.1.160.0780.00716.82
7.1.150.0760.00916.96
7.1.140.0700.01117.20
7.1.130.0850.01116.97
7.1.120.1180.00717.20
7.1.110.0660.01416.57
7.1.100.0930.00916.71
7.1.90.2050.01116.52
7.1.80.1300.00816.53
7.1.70.8840.01215.42
7.1.60.6550.01333.36
7.1.50.0290.00833.05
7.1.40.0300.01332.65
7.1.30.0820.01232.87
7.1.20.0340.01332.92
7.1.10.4680.00915.13
7.1.00.4520.01114.94

preferences:
67.85 ms | 1462 KiB | 5 Q