3v4l.org

run code in 300+ PHP versions simultaneously
$str = "required|equals[1|2|3|4|5]|trim"; preg_match_all('/[^\[\|]+(?:\[.+?\])?/', $str, $matches); print_r($matches[0]);<?php

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)
8.3.60.0110.00718.33
8.3.50.0150.00321.92
8.3.40.0150.00618.57
8.3.30.0040.01220.13
8.3.20.0110.00720.22
8.3.10.0030.00622.04
8.3.00.0080.00022.29
8.2.180.0150.00325.92
8.2.170.0170.00318.65
8.2.160.0130.00722.96
8.2.150.0060.01325.66
8.2.140.0080.00024.66
8.2.130.0070.01326.16
8.2.120.0040.00419.41
8.2.110.0050.00522.20
8.2.100.0120.00017.76
8.2.90.0000.00718.99
8.2.80.0040.00419.32
8.2.70.0050.00317.25
8.2.60.0050.00217.91
8.2.50.0040.00418.07
8.2.40.0030.00718.22
8.2.30.0070.00017.88
8.2.20.0040.00417.43
8.2.10.0000.00717.55
8.2.00.0030.00617.55
8.1.280.0090.00925.92
8.1.270.0070.00024.66
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0000.00923.74
8.1.230.0040.00718.99
8.1.220.0000.00717.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00717.41
8.1.180.0040.00420.30
8.1.170.0050.00318.45
8.1.160.0070.00022.03
8.1.150.0040.00418.36
8.1.140.0000.00717.25
8.1.130.0040.00417.66
8.1.120.0030.00317.30
8.1.110.0040.00417.30
8.1.100.0040.00417.27
8.1.90.0000.00717.21
8.1.80.0000.00717.35
8.1.70.0000.00717.30
8.1.60.0040.00417.32
8.1.50.0040.00417.30
8.1.40.0040.00417.44
8.1.30.0030.00617.45
8.1.20.0040.00417.48
8.1.10.0080.00017.46
8.1.00.0000.00717.38
8.0.300.0070.00018.77
8.0.290.0080.00017.15
8.0.280.0040.00418.37
8.0.270.0000.00717.18
8.0.260.0030.00316.74
8.0.250.0030.00316.76
8.0.240.0040.00416.84
8.0.230.0040.00416.66
8.0.220.0040.00416.69
8.0.210.0070.00016.77
8.0.200.0000.00716.82
8.0.190.0000.00716.80
8.0.180.0060.00316.80
8.0.170.0030.00516.74
8.0.160.0050.00316.74
8.0.150.0040.00416.66
8.0.140.0000.00716.73
8.0.130.0000.00613.14
8.0.120.0000.00816.73
8.0.110.0000.00716.64
8.0.100.0000.00716.53
8.0.90.0050.00216.82
8.0.80.0080.00816.81
8.0.70.0000.00716.64
8.0.60.0040.00416.74
8.0.50.0000.00816.72
8.0.30.0120.00617.01
8.0.20.0120.00617.40
8.0.10.0000.00716.68
8.0.00.0050.01416.69
7.4.330.0050.00015.00
7.4.320.0000.00616.45
7.4.300.0060.00316.29
7.4.290.0070.00016.51
7.4.280.0030.00316.21
7.4.270.0000.00716.47
7.4.260.0090.00016.47
7.4.250.0000.00816.38
7.4.240.0010.00616.46
7.4.230.0000.00716.46
7.4.220.0060.01316.42
7.4.210.0090.00716.45
7.4.200.0060.00016.21
7.4.190.0030.00416.64
7.4.160.0090.00616.40
7.4.150.0060.01217.40
7.4.140.0080.00917.86
7.4.130.0050.01316.44
7.4.120.0070.01216.38
7.4.110.0090.01016.42
7.4.100.0180.00016.48
7.4.90.0110.00616.52
7.4.80.0060.01619.39
7.4.70.0070.01016.48
7.4.60.0090.00716.23
7.4.50.0000.00816.26
7.4.40.0030.01222.77
7.4.30.0100.00616.47
7.3.330.0000.00513.09
7.3.320.0030.00313.02
7.3.310.0030.00516.06
7.3.300.0070.00016.14
7.3.290.0090.00616.08
7.3.280.0060.00816.12
7.3.270.0170.00717.40
7.3.260.0100.01416.46
7.3.250.0090.00716.30
7.3.240.0090.01216.13
7.3.230.0100.00716.39
7.3.210.0100.00716.09
7.3.200.0080.00819.39
7.3.190.0110.00916.08
7.3.180.0100.00616.22
7.3.170.0100.00716.27
7.3.160.0130.00316.05
7.2.330.0080.01216.66
7.2.320.0170.01116.48
7.2.310.0040.01216.54
7.2.300.0030.01316.27
7.2.290.0120.00616.63
5.4.320.0080.03412.45
5.4.310.0080.04712.45
5.4.300.0040.03912.45
5.4.290.0050.03912.45
5.4.280.0020.04112.34
5.4.270.0060.03712.34
5.4.260.0070.04612.34
5.4.250.0080.03612.35
5.4.240.0200.04318.79
5.4.230.0030.07719.02
5.4.220.0000.06318.77
5.4.210.0100.06318.70
5.4.200.0000.06018.77
5.4.190.0170.06318.72
5.4.180.0070.07718.74
5.4.170.0170.05318.91
5.4.160.0030.06018.86
5.4.150.0170.07018.88
5.4.140.0100.06716.53
5.4.130.0100.05316.51
5.4.120.0070.05016.25
5.4.110.0100.05016.29
5.4.100.0100.05016.29
5.4.90.0070.06716.35
5.4.80.0030.05716.33
5.4.70.0030.06016.18
5.4.60.0070.06316.38
5.4.50.0030.06316.42
5.4.40.0130.05716.26
5.4.30.0100.05316.17
5.4.20.0000.06316.39
5.4.10.0070.05316.33
5.4.00.0070.05015.89
5.3.290.0080.03712.80
5.3.280.0130.04714.61
5.3.270.0130.07314.45
5.3.260.0130.06714.75
5.3.250.0230.06714.76
5.3.240.0070.05314.62
5.3.230.0030.06014.75
5.3.220.0100.04714.43
5.3.210.0000.05714.57
5.3.200.0130.06014.65
5.3.190.0070.05014.39
5.3.180.0070.04714.47
5.3.170.0130.04714.55
5.3.160.0030.05314.25
5.3.150.0030.06314.71
5.3.140.0070.05014.59
5.3.130.0070.05014.43
5.3.120.0100.05314.41
5.3.110.0100.05314.46
5.3.100.0130.04713.95
5.3.90.0000.05313.88
5.3.80.0030.05714.03
5.3.70.0100.04314.03
5.3.60.0000.05713.91
5.3.50.0130.04013.71
5.3.40.0030.06313.82
5.3.30.0030.07014.00
5.3.20.0070.05313.55
5.3.10.0100.05013.58
5.3.00.0100.06713.42
5.2.170.0070.05310.91
5.2.160.0100.03311.14
5.2.150.0070.05011.25
5.2.140.0030.04311.13
5.2.130.0070.04311.11
5.2.120.0030.04011.11
5.2.110.0100.04711.10
5.2.100.0070.03711.11
5.2.90.0070.03710.85
5.2.80.0030.04311.18
5.2.70.0030.04011.09
5.2.60.0130.03310.95
5.2.50.0030.05311.11
5.2.40.0030.04310.93
5.2.30.0130.03710.98
5.2.20.0100.03711.11
5.2.10.0130.03310.61
5.2.00.0030.05010.69
5.1.60.0030.04010.01
5.1.50.0130.0279.93
5.1.40.0000.04710.00
5.1.30.0130.04010.16
5.1.20.0000.04010.40
5.1.10.0000.04010.08
5.1.00.0100.03710.29
5.0.50.0030.0278.56
5.0.40.0000.0338.17
5.0.30.0030.0507.99
5.0.20.0000.0408.03
5.0.10.0000.0308.25
5.0.00.0070.0408.13
4.4.90.0000.0306.88
4.4.80.0070.0276.88
4.4.70.0000.0236.88
4.4.60.0100.0136.88
4.4.50.0030.0306.88
4.4.40.0030.0436.88
4.4.30.0000.0276.88
4.4.20.0000.0236.88
4.4.10.0070.0306.88
4.4.00.0070.0376.88
4.3.110.0070.0276.88
4.3.100.0070.0176.88
4.3.90.0000.0206.88
4.3.80.0070.0306.88
4.3.70.0000.0306.88
4.3.60.0000.0206.88
4.3.50.0000.0306.88
4.3.40.0000.0336.88
4.3.30.0070.0276.88
4.3.20.0030.0306.88
4.3.10.0000.0276.88
4.3.00.0000.0237.26

preferences:
45.38 ms | 401 KiB | 5 Q