3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<STRING This, actually, is (a) nice' old'er string, as Raphaƫl said, "divided and conquered"! STRING; var_export( preg_match_all("~[\pL\pM]+[\pL\pM'-]*(?<!['-])~u", $string, $matches) ? $matches[0] : [] );

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)
8.4.140.0130.00817.79
8.4.130.0140.00618.77
8.4.120.0050.00524.25
8.4.110.0020.00619.13
8.4.100.0080.00718.98
8.4.90.0100.00620.46
8.4.80.0120.00819.76
8.4.70.0120.00818.28
8.4.60.0100.01019.07
8.4.50.0060.00320.73
8.4.40.0220.00018.07
8.4.30.0130.00620.50
8.4.20.0080.01219.85
8.4.10.0030.00617.77
8.3.270.0140.00616.69
8.3.260.0120.00516.99
8.3.250.0100.00818.75
8.3.240.0100.00917.21
8.3.230.0110.00916.84
8.3.220.0060.00217.39
8.3.210.0090.01016.94
8.3.200.0040.00516.47
8.3.190.0160.00316.90
8.3.180.0120.00316.62
8.3.170.0090.00917.14
8.3.160.0140.00720.34
8.3.150.0080.00019.13
8.3.140.0000.00816.93
8.3.130.0030.00618.37
8.3.120.0150.00318.93
8.3.110.0000.00818.59
8.3.100.0060.00316.81
8.3.90.0030.00526.77
8.3.80.0090.00016.88
8.3.70.0090.00616.63
8.3.60.0140.00718.43
8.3.50.0140.00018.40
8.3.40.0140.00020.88
8.3.30.0070.00718.92
8.3.20.0050.00324.18
8.3.10.0060.00324.66
8.3.00.0080.00026.16
8.2.290.0120.00920.44
8.2.280.0040.00418.78
8.2.270.0070.01117.45
8.2.260.0050.00317.39
8.2.250.0000.00818.66
8.2.240.0030.01319.41
8.2.230.0040.00420.94
8.2.220.0150.00424.06
8.2.210.0120.00626.77
8.2.200.0030.00617.00
8.2.190.0130.00616.88
8.2.180.0140.00025.92
8.2.170.0090.00619.04
8.2.160.0100.00322.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0060.00320.89
8.2.110.0030.00722.14
8.2.100.0060.00618.09
8.2.90.0040.00417.97
8.2.80.0030.00618.98
8.2.70.0040.00418.03
8.2.60.0000.00818.16
8.2.50.0040.00418.10
8.2.40.0050.00319.51
8.2.30.0070.00018.14
8.2.20.0000.00818.16
8.2.10.0030.00719.34
8.2.00.0040.00419.15
8.1.330.0150.00621.93
8.1.320.0120.00718.46
8.1.310.0130.00718.61
8.1.300.0160.00318.30
8.1.290.0090.00018.88
8.1.280.0040.01525.92
8.1.270.0000.00823.99
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0040.00422.02
8.1.230.0110.00022.61
8.1.220.0060.00317.74
8.1.210.0030.00618.78
8.1.200.0100.00017.35
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0040.00418.59
8.1.160.0050.00218.97
8.1.150.0040.00418.74
8.1.140.0000.00717.59
8.1.130.0080.00017.64
8.1.120.0040.00417.54
8.1.110.0000.00717.45
8.1.100.0000.00717.57
8.1.90.0000.00717.47
8.1.80.0100.00017.57
8.1.70.0050.00317.62
8.1.60.0000.00817.64
8.1.50.0000.00817.49
8.1.40.0030.00517.60
8.1.30.0040.00417.72
8.1.20.0000.00817.70
8.1.10.0040.00417.77
8.1.00.0070.00017.57
8.0.300.0030.00620.03
8.0.290.0060.00316.88
8.0.280.0030.00318.39
8.0.270.0050.00218.09
8.0.260.0030.00316.92
8.0.250.0000.00817.20
8.0.240.0030.00317.09
8.0.230.0030.00317.05
8.0.220.0030.00617.13
8.0.210.0040.00417.11
8.0.200.0000.00716.99
8.0.190.0070.00017.16
8.0.180.0040.00417.02
8.0.170.0090.00017.10
8.0.160.0040.00417.14
8.0.150.0030.00617.07
8.0.140.0040.00717.05
8.0.130.0060.00013.50
8.0.120.0030.00617.13
8.0.110.0040.00417.08
8.0.100.0000.00916.97
8.0.90.0060.00317.11
8.0.80.0040.00717.09
8.0.70.0080.00317.21
8.0.60.0030.00616.95
8.0.50.0020.00717.02
8.0.30.0050.00517.06
8.0.20.0030.00617.05
8.0.10.0000.00917.30
8.0.00.0000.00917.09
7.4.330.0050.00015.55
7.4.320.0040.00416.71
7.4.300.0000.00716.71
7.4.290.0030.00316.57
7.4.280.0000.00816.77
7.4.270.0030.00616.71
7.4.260.0050.00013.38
7.4.250.0040.00416.70
7.4.240.0030.00316.63
7.4.230.0050.00516.91
7.4.220.0000.00916.84
7.4.210.0020.00716.78
7.4.200.0050.00516.78
7.4.190.0000.00816.55
7.4.180.0040.00416.55
7.4.160.0050.00216.60
7.4.150.0040.00416.73
7.4.140.0000.00816.55
7.4.130.0070.00316.64
7.4.120.0050.00516.57
7.4.110.0060.00316.49
7.4.100.0030.00616.61
7.4.90.0060.00316.75
7.4.80.0080.00316.47
7.4.70.0060.00316.79
7.4.60.0060.00216.78
7.4.50.0090.00016.69
7.4.40.0060.00316.64
7.4.30.0040.00416.50
7.4.20.0040.00416.38
7.4.10.0080.00016.52
7.4.00.0040.00416.39
7.3.330.0040.00416.54
7.3.320.0030.00313.20
7.3.310.0030.00316.46
7.3.300.0070.00016.46
7.3.290.0020.00516.52
7.3.280.0070.00016.42
7.3.270.0020.00516.45
7.3.260.0000.00716.46
7.3.250.0000.00716.50
7.3.240.0000.00716.57
7.3.230.0020.00516.43
7.3.220.0000.00916.32
7.3.210.0000.01016.43
7.3.200.0030.00716.43
7.3.190.0070.00316.43
7.3.180.0090.00016.45
7.3.170.0030.00616.39
7.3.160.0070.00316.52
7.3.150.0050.00516.43
7.3.140.0040.00416.42
7.3.130.0050.00516.40
7.3.120.0000.00916.41
7.3.110.0000.01016.31
7.3.100.0030.00816.33
7.3.90.0040.00416.52
7.3.80.0040.00416.47
7.3.70.0080.00016.32
7.3.60.0090.00016.46
7.3.50.0080.00016.57
7.3.40.0070.00316.51
7.3.30.0070.00216.52
7.3.20.0090.00016.59
7.3.10.0050.00516.36
7.3.00.0100.00016.46

preferences:
120.57 ms | 403 KiB | 5 Q