3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = "Helló"; $pattern = '/(l|ó){3,3}/'; preg_match($pattern, $subject, $matches, PREG_OFFSET_CAPTURE); var_dump($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)
8.3.60.0150.00618.40
8.3.50.0120.00722.02
8.3.40.0040.01118.64
8.3.30.0110.00419.09
8.3.20.0040.00420.15
8.3.10.0070.00023.66
8.3.00.0040.00420.84
8.2.180.0120.00616.50
8.2.170.0090.00622.96
8.2.160.0100.00720.53
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0150.00626.16
8.2.120.0060.00320.88
8.2.110.0080.00321.25
8.2.100.0080.00417.97
8.2.90.0030.00618.09
8.2.80.0050.00317.97
8.2.70.0090.00017.75
8.2.60.0050.00517.80
8.2.50.0030.00618.07
8.2.40.0040.00419.88
8.2.30.0040.00418.21
8.2.20.0030.00617.77
8.2.10.0070.00017.89
8.2.00.0000.00817.77
8.1.280.0140.00425.92
8.1.270.0050.00322.11
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0060.00319.21
8.1.230.0080.00420.88
8.1.220.0080.00017.74
8.1.210.0000.00818.90
8.1.200.0000.00817.35
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0000.00918.71
8.1.160.0040.00421.96
8.1.150.0070.00018.72
8.1.140.0070.00017.53
8.1.130.0000.00617.85
8.1.120.0030.00317.58
8.1.110.0070.00017.45
8.1.100.0040.00417.55
8.1.90.0000.00717.59
8.1.80.0000.00917.51
8.1.70.0030.00317.50
8.1.60.0040.00417.70
8.1.50.0040.00417.51
8.1.40.0060.00317.49
8.1.30.0040.00417.55
8.1.20.0030.00517.73
8.1.10.0000.00717.58
8.1.00.0030.00517.59
8.0.300.0030.00620.09
8.0.290.0040.00417.16
8.0.280.0030.00318.27
8.0.270.0000.00717.13
8.0.260.0000.00617.28
8.0.250.0000.00716.91
8.0.240.0030.00316.99
8.0.230.0070.00017.01
8.0.220.0030.00316.95
8.0.210.0050.00216.92
8.0.200.0070.00017.01
8.0.190.0070.00316.93
8.0.180.0000.00916.88
8.0.170.0000.00817.01
8.0.160.0040.00416.91
8.0.150.0040.00416.88
8.0.140.0040.00416.86
8.0.130.0030.00313.41
8.0.120.0040.00416.81
8.0.110.0050.00216.87
8.0.100.0040.00416.95
8.0.90.0030.00616.80
8.0.80.0090.00616.95
8.0.70.0000.00716.96
8.0.60.0070.00016.91
8.0.50.0080.00016.95
8.0.30.0110.00917.08
8.0.20.0080.01517.40
8.0.10.0070.00017.05
8.0.00.0100.00716.89
7.4.330.0020.00215.00
7.4.320.0040.00416.54
7.4.300.0000.00616.76
7.4.290.0040.00416.71
7.4.280.0070.00016.69
7.4.270.0000.00716.66
7.4.260.0080.00016.71
7.4.250.0070.00016.61
7.4.240.0050.00216.71
7.4.230.0030.00316.46
7.4.220.0060.01316.82
7.4.210.0030.01316.67
7.4.200.0000.00716.55
7.4.160.0100.01316.65
7.4.150.0110.00817.40
7.4.140.0160.01417.86
7.4.130.0080.01216.58
7.4.120.0090.00816.69
7.4.110.0150.00316.77
7.4.100.0150.00916.48
7.4.90.0140.01016.49
7.4.80.0090.01119.39
7.4.70.0150.01016.64
7.4.60.0120.00916.70
7.4.50.0040.00416.73
7.4.40.0030.01316.62
7.4.30.0060.00916.65
7.4.00.0080.00815.13
7.3.330.0020.00213.15
7.3.320.0060.00013.20
7.3.310.0070.00016.12
7.3.300.0000.00716.20
7.3.290.0140.00716.25
7.3.280.0130.00816.32
7.3.270.0140.00417.40
7.3.260.0150.00216.29
7.3.250.0100.00716.43
7.3.240.0130.00316.36
7.3.230.0070.01116.74
7.3.210.0000.01716.25
7.3.200.0120.00619.39
7.3.190.0030.01416.31
7.3.180.0080.01216.40
7.3.170.0040.01216.70
7.3.160.0060.00916.62
7.3.120.0080.00614.98
7.3.110.0100.01014.89
7.3.100.0100.00715.08
7.3.90.0000.00914.80
7.3.80.0060.00615.11
7.3.70.0030.00714.49
7.3.60.0030.01014.71
7.3.50.0060.00614.87
7.3.40.0060.00314.63
7.3.30.0060.01214.75
7.3.20.0100.00616.64
7.3.10.0030.00716.57
7.3.00.0000.00916.75
7.2.330.0060.01616.47
7.2.320.0050.01416.60
7.2.310.0100.01016.52
7.2.300.0150.00916.35
7.2.290.0120.01216.59
7.2.250.0120.00815.11
7.2.240.0070.01315.10
7.2.230.0030.01314.98
7.2.220.0070.00314.98
7.2.210.0110.00414.93
7.2.200.0060.00614.98
7.2.190.0060.01015.05
7.2.180.0070.00714.86
7.2.170.0120.00315.07
7.2.00.0040.01119.19
7.1.330.0060.00915.93
7.1.320.0060.00615.90
7.1.310.0070.00715.89
7.1.300.0130.00315.82
7.1.290.0050.00515.78
7.1.280.0080.00415.88
7.1.270.0000.01415.87
7.1.260.0070.00715.88
7.1.100.0040.00818.31
7.1.70.0000.00817.45
7.1.60.0190.00417.46
7.1.50.0030.01017.18
7.1.40.0060.00616.54
7.1.30.0090.00616.71
7.1.20.0030.01817.00
7.1.10.0040.00416.62
7.1.00.0060.00316.88
7.0.200.0040.00416.79
7.0.190.0090.00316.94
7.0.180.0040.00716.48
7.0.170.0050.00516.42
7.0.160.0000.01116.42
7.0.150.0030.01116.54
7.0.140.0060.00316.42
7.0.130.0000.00716.73
7.0.120.0000.00816.48
7.0.110.0000.00916.61
7.0.100.0000.00816.66
7.0.90.0000.00716.50
7.0.80.0030.00516.80
7.0.70.0040.00816.73
7.0.60.0000.01616.42
7.0.50.0030.00616.62
7.0.40.0070.00416.42
7.0.30.0000.00716.42
7.0.20.0000.00816.42
7.0.10.0030.00616.42
7.0.00.0000.00816.42
5.6.300.0070.07420.66
5.6.290.0100.03420.78
5.6.280.0070.06121.04
5.6.270.0100.03921.07
5.6.260.0060.04220.87
5.6.250.0000.04520.82
5.6.240.0030.04720.96
5.6.230.0030.04020.96
5.6.220.0000.06320.80
5.6.210.0070.08521.14
5.6.200.0130.03220.98
5.6.190.0000.05220.99
5.6.180.0030.05620.77
5.6.170.0000.05220.99
5.6.160.0030.05420.81
5.6.150.0070.05020.95
5.6.140.0070.04420.83
5.6.130.0030.05220.82
5.6.120.0100.08121.02
5.6.110.0000.04520.73
5.6.100.0030.06121.01
5.6.90.0200.03920.78
5.6.80.0030.03720.41
5.6.70.0030.04320.36
5.6.60.0070.04720.16
5.6.50.0070.04120.15
5.6.40.0000.04220.18
5.6.30.0070.08020.35
5.6.20.0030.05520.29
5.6.10.0000.05620.18
5.6.00.0030.03820.26
5.5.380.0060.03617.51
5.5.370.0030.04017.45
5.5.360.0030.04017.50
5.5.350.0060.04817.62
5.5.340.0100.07417.94
5.5.330.0030.04018.00
5.5.320.0000.05918.04
5.5.310.0030.04618.11
5.5.300.0030.04317.86
5.5.290.0030.04318.03
5.5.280.0030.04917.96
5.5.270.0070.04218.02
5.5.260.0100.06418.01
5.5.250.0030.04217.83
5.5.240.0000.04317.32
5.5.230.0030.04217.23
5.5.220.0030.04217.11
5.5.210.0030.04617.44
5.5.200.0070.03317.38
5.5.190.0030.07517.35
5.5.180.0070.07017.21
5.5.160.0000.07517.21
5.5.150.0030.08217.37
5.5.140.0060.08417.30
5.5.130.0000.04217.41
5.5.120.0030.04417.29
5.5.110.0030.03717.29
5.5.100.0070.04016.98
5.5.90.0030.08117.11
5.5.80.0030.05417.21
5.5.70.0030.04517.23
5.5.60.0030.08317.10
5.5.50.0100.06017.23
5.5.40.0030.06417.07
5.5.30.0030.04417.30
5.5.20.0030.08217.35
5.5.10.0070.03717.17
5.5.00.0000.04016.95
5.4.450.0030.07319.25
5.4.440.0000.05319.43
5.4.430.0030.04119.47
5.4.420.0030.04519.46
5.4.410.0060.03519.24
5.4.400.0100.03219.10
5.4.390.0000.04819.17
5.4.380.0030.04819.07
5.4.370.0070.05619.14
5.4.360.0070.07919.07
5.4.350.0100.04819.02
5.4.340.0030.04219.15
5.4.320.0030.08319.00
5.4.310.0060.04219.00
5.4.300.0190.03219.05
5.4.290.0030.04219.05
5.4.280.0060.03818.88
5.4.270.0030.04819.07
5.4.260.0000.06619.04
5.4.250.0030.07319.16
5.4.240.0030.04118.90
5.4.230.0000.05719.09
5.4.220.0030.08519.04
5.4.210.0070.03318.82
5.4.200.0070.06119.07
5.4.190.0070.06619.05
5.4.180.0030.08318.83
5.4.170.0070.04918.82
5.4.160.0060.03518.86
5.4.150.0030.03818.96
5.4.140.0060.03516.59
5.4.130.0030.04716.60
5.4.120.0030.05316.42
5.4.110.0000.04716.66
5.4.100.0000.03816.42
5.4.90.0070.03716.42
5.4.80.0000.03716.56
5.4.70.0030.04216.63
5.4.60.0060.04216.55
5.4.50.0030.03316.61
5.4.40.0030.03716.49
5.4.30.0030.06016.54
5.4.20.0070.07116.55
5.4.10.0030.03816.61
5.4.00.0030.03716.42
5.3.290.0030.08216.42
5.3.280.0030.05316.42
5.3.270.0030.03616.42
5.3.260.0070.04316.42
5.3.250.0030.03516.42
5.3.240.0030.03516.42
5.3.230.0030.04416.42
5.3.220.0030.08216.42
5.3.210.0000.04016.42
5.3.200.0030.04116.42
5.3.190.0040.03516.42
5.3.180.0000.03816.42
5.3.170.0000.04316.42
5.3.160.0030.03516.42
5.3.150.0070.07616.42
5.3.140.0000.05916.42
5.3.130.0030.07516.42
5.3.120.0000.05016.42
5.3.110.0000.04016.42
5.3.100.0030.03716.42
5.3.90.0030.06316.42
5.3.80.0030.03916.42
5.3.70.0000.03716.42
5.3.60.0000.04016.42
5.3.50.0030.03816.42
5.3.40.0040.03616.42
5.3.30.0000.04116.42
5.3.20.0030.04116.42
5.3.10.0070.03316.42
5.3.00.0200.03316.42

preferences:
69.75 ms | 401 KiB | 5 Q