3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = "Helló"; $pattern = '/(l|ó){3,3}/'; preg_match($pattern, substr($subject,3), $matches, PREG_OFFSET_CAPTURE); var_dump($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)
8.3.70.0170.00316.58
8.3.60.0070.01418.39
8.3.50.0100.00721.92
8.3.40.0110.00318.81
8.3.30.0070.01018.76
8.3.20.0040.00418.73
8.3.10.0040.00420.78
8.3.00.0040.00423.66
8.2.180.0120.00316.75
8.2.170.0120.00322.96
8.2.160.0100.00320.48
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0030.00719.01
8.2.110.0100.00022.37
8.2.100.0100.00317.76
8.2.90.0000.00819.27
8.2.80.0060.00317.97
8.2.70.0090.00017.75
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0050.00318.16
8.2.30.0040.00419.71
8.2.20.0030.00517.83
8.2.10.0050.00317.63
8.2.00.0070.00317.61
8.1.280.0070.01425.92
8.1.270.0090.00023.99
8.1.260.0130.00726.35
8.1.250.0040.00428.09
8.1.240.0070.00320.64
8.1.230.0040.00820.86
8.1.220.0040.00418.77
8.1.210.0060.00318.90
8.1.200.0040.00417.36
8.1.190.0040.00417.41
8.1.180.0070.00318.10
8.1.170.0000.00918.69
8.1.160.0040.00418.76
8.1.150.0000.00718.69
8.1.140.0000.00717.52
8.1.130.0000.00717.86
8.1.120.0040.00417.47
8.1.110.0050.00317.47
8.1.100.0040.00417.48
8.1.90.0000.00717.46
8.1.80.0030.00517.53
8.1.70.0000.00817.43
8.1.60.0030.00617.51
8.1.50.0000.00817.52
8.1.40.0030.00517.61
8.1.30.0040.00417.74
8.1.20.0080.00017.55
8.1.10.0000.00817.52
8.1.00.0050.00317.61
8.0.300.0030.00319.66
8.0.290.0000.00716.75
8.0.280.0040.00418.45
8.0.270.0000.00717.26
8.0.260.0030.00316.89
8.0.250.0040.00417.02
8.0.240.0000.00816.93
8.0.230.0030.00317.03
8.0.220.0030.00317.04
8.0.210.0030.00317.00
8.0.200.0000.00717.01
8.0.190.0060.00317.06
8.0.180.0000.00716.99
8.0.170.0040.00416.95
8.0.160.0030.00616.95
8.0.150.0040.00416.81
8.0.140.0040.00416.97
8.0.130.0060.00013.39
8.0.120.0040.00416.93
8.0.110.0000.00716.94
8.0.100.0080.00017.02
8.0.90.0080.00016.83
8.0.80.0060.01316.88
8.0.70.0000.00716.95
8.0.60.0040.00416.93
8.0.50.0000.00716.83
8.0.30.0160.00917.41
8.0.20.0070.01117.40
8.0.10.0030.00517.05
8.0.00.0100.01116.80
7.4.330.0000.00514.93
7.4.320.0040.00416.63
7.4.300.0000.00716.55
7.4.290.0030.00316.74
7.4.280.0000.00716.72
7.4.270.0030.00316.66
7.4.260.0030.00313.37
7.4.250.0030.00516.70
7.4.240.0040.00416.63
7.4.230.0000.00716.62
7.4.220.0150.00316.68
7.4.210.0090.00816.73
7.4.200.0000.00716.84
7.4.190.0050.00316.45
7.4.160.0110.00716.64
7.4.150.0060.01117.40
7.4.140.0100.01017.86
7.4.130.0040.01416.61
7.4.120.0090.00816.50
7.4.110.0130.00616.53
7.4.100.0090.00616.39
7.4.90.0070.01016.69
7.4.80.0000.02419.37
7.4.70.0120.00616.44
7.4.60.0070.01016.63
7.4.50.0030.00616.60
7.4.40.0070.01022.52
7.4.30.0040.01216.51
7.4.00.0110.00414.99
7.3.330.0000.00613.20
7.3.320.0070.00013.12
7.3.310.0000.00716.27
7.3.300.0000.00716.26
7.3.290.0140.00016.29
7.3.280.0090.00516.25
7.3.270.0090.01517.40
7.3.260.0110.00918.24
7.3.250.0120.00816.29
7.3.240.0110.00616.54
7.3.230.0100.00616.39
7.3.210.0080.01416.35
7.3.200.0120.00619.39
7.3.190.0140.00316.23
7.3.180.0040.01216.51
7.3.170.0070.00916.37
7.3.160.0030.01316.27
7.3.120.0090.00615.12
7.3.10.0130.00716.50
7.3.00.0070.01116.58
7.2.330.0070.01016.55
7.2.320.0150.00916.36
7.2.310.0040.01416.58
7.2.300.0030.02016.57
7.2.290.0090.00916.50
7.2.130.0130.00716.88
7.2.120.0110.00716.91
7.2.110.0070.00716.79
7.2.100.0040.01716.75
7.2.90.0110.00416.89
7.2.80.0110.00716.86
7.2.70.0090.00916.74
7.2.60.0090.00916.82
7.2.50.0140.00616.64
7.2.40.0200.00016.98
7.2.30.0100.00716.96
7.2.20.0160.00316.90
7.2.10.0100.00716.66
7.2.00.0090.00916.89
7.1.250.0120.00915.88
7.1.240.0130.00315.71
7.1.230.0060.00915.75
7.1.220.0040.01215.80
7.1.210.0110.00415.71
7.1.200.0150.00415.58
7.1.190.0090.00615.77
7.1.180.0080.00415.93
7.1.170.0100.01015.97
7.1.160.0070.01115.96
7.1.150.0110.00715.64
7.1.140.0130.00415.79
7.1.130.0120.00615.87
7.1.120.0080.01215.87
7.1.110.0150.00415.80
7.1.100.0090.00915.81
7.1.90.0060.01115.76
7.1.80.0090.00915.64
7.1.70.0100.00516.64
7.1.60.0050.01417.60
7.1.50.0090.01016.37
7.1.40.0040.01115.95
7.1.30.0130.00315.91
7.1.20.0070.01015.68
7.1.10.0120.00615.90
7.1.00.0050.02119.04
7.0.330.0110.01115.47
7.0.320.0100.00715.31
7.0.310.0150.00415.25
7.0.300.0040.01215.44
7.0.290.0080.00815.52
7.0.280.0110.00415.28
7.0.270.0080.00915.53
7.0.260.0120.01015.45
7.0.250.0090.00615.48
7.0.240.0120.00615.32
7.0.230.0100.00615.63
7.0.220.0120.00415.27
7.0.210.0060.00615.69
7.0.200.0090.00316.06
7.0.190.0110.00515.38
7.0.180.0060.01015.25
7.0.170.0090.00615.42
7.0.160.0070.00715.70
7.0.150.0050.00915.37
7.0.140.0050.04118.74
7.0.130.0070.00715.50
7.0.120.0060.00915.48
7.0.110.0150.00015.26
7.0.100.0080.01515.50
7.0.90.0070.01815.46
7.0.80.0130.00715.00
7.0.70.0100.04418.59
7.0.60.0110.04318.61
7.0.50.0100.03518.72
7.0.40.0100.04316.64
7.0.30.0020.03616.79
7.0.20.0070.04516.82
7.0.10.0100.03216.73
7.0.00.0050.04716.77
5.6.380.0130.00314.14
5.6.370.0070.00714.13
5.6.360.0000.01114.29
5.6.350.0070.00714.39
5.6.340.0040.00714.01
5.6.330.0120.00014.28
5.6.320.0080.00314.04
5.6.310.0030.00914.35
5.6.300.0000.01514.25
5.6.290.0030.00814.08
5.6.280.0040.04017.63
5.6.270.0040.00414.51
5.6.260.0040.00814.13
5.6.250.0030.00714.09
5.6.240.0100.00314.21
5.6.230.0110.00414.29
5.6.220.0070.04317.31
5.6.210.0020.04717.41
5.6.200.0050.04717.57
5.6.190.0060.04417.70
5.6.180.0040.04817.50
5.6.170.0080.04317.72
5.6.160.0070.04817.63
5.6.150.0060.04417.57
5.6.140.0030.02817.62
5.6.130.0030.04817.65
5.6.120.0050.04917.58
5.6.110.0050.04417.72
5.6.100.0020.05017.50
5.6.90.0000.05117.45
5.6.80.0050.04217.30
5.6.70.0040.04217.14
5.6.60.0060.04317.33
5.6.50.0090.02317.37
5.6.40.0080.03317.31
5.6.30.0070.04217.27
5.6.20.0060.03017.24
5.6.10.0070.03717.22
5.6.00.0050.02317.24
5.5.380.0000.01010.98
5.5.370.0020.00510.85
5.5.360.0050.04515.51
5.5.350.0070.04215.47
5.5.340.0030.04515.90
5.5.330.0020.04915.78
5.5.320.0020.04815.83
5.5.310.0040.04615.95
5.5.300.0090.04215.72
5.5.290.0070.04415.75
5.5.280.0010.03215.94
5.5.270.0010.04915.75
5.5.260.0030.04715.90
5.5.250.0050.04015.55
5.5.240.0080.03515.44
5.5.230.0000.04015.38
5.5.220.0030.04215.58
5.5.210.0000.03615.60
5.5.200.0020.04215.57
5.5.190.0030.04115.46
5.5.180.0030.04315.41
5.5.170.0050.00210.60
5.5.160.0050.04015.62
5.5.150.0030.03215.47
5.5.140.0060.03015.54
5.5.130.0020.04415.51
5.5.120.0100.04015.55
5.5.110.0030.04515.55
5.5.100.0060.02615.40
5.5.90.0050.03815.42
5.5.80.0050.03715.59
5.5.70.0080.03115.44
5.5.60.0080.03815.44
5.5.50.0000.04915.50
5.5.40.0050.04015.29
5.5.30.0020.04115.52
5.5.20.0040.03715.51
5.5.10.0020.03415.36
5.5.00.0050.04315.44
5.4.450.0060.04414.94
5.4.440.0040.02514.97
5.4.430.0070.04214.99
5.4.420.0020.03815.15
5.4.410.0000.03915.03
5.4.400.0070.03814.81
5.4.390.0000.04715.05
5.4.380.0120.03514.76
5.4.370.0040.04414.94
5.4.360.0040.04114.93
5.4.350.0050.02714.89
5.4.340.0040.02714.80
5.4.330.0000.01010.86
5.4.320.0050.04315.04
5.4.310.0060.02815.05
5.4.300.0110.03515.03
5.4.290.0020.04214.86
5.4.280.0010.03814.97
5.4.270.0050.03114.96
5.4.260.0030.04315.05
5.4.250.0020.03815.11
5.4.240.0050.02814.99
5.4.230.0050.04014.96
5.4.220.0030.04215.12
5.4.210.0070.03315.06
5.4.200.0090.03614.84
5.4.190.0020.04414.85
5.4.180.0050.03815.04
5.4.170.0090.02815.05
5.4.160.0070.03714.86
5.4.150.0030.03814.90
5.4.140.0050.03813.61
5.4.130.0050.04013.49
5.4.120.0020.04313.45
5.4.110.0030.04013.62
5.4.100.0030.03113.58
5.4.90.0030.02813.53
5.4.80.0030.03313.58
5.4.70.0050.02613.50
5.4.60.0050.03713.57
5.4.50.0070.02313.50
5.4.40.0030.03513.65
5.4.30.0060.02113.45
5.4.20.0060.02613.61
5.4.10.0050.03413.52
5.4.00.0070.03913.40
5.3.290.0050.04012.61
5.3.280.0060.04112.46
5.3.270.0000.04412.55
5.3.260.0050.04212.56
5.3.250.0000.04012.38
5.3.240.0040.03712.32
5.3.230.0050.04012.41
5.3.220.0030.03112.47
5.3.210.0080.03612.41
5.3.200.0070.02812.53
5.3.190.0050.03712.56
5.3.180.0030.04012.54
5.3.170.0030.04312.48
5.3.160.0060.03212.38
5.3.150.0030.02612.52
5.3.140.0020.03512.40
5.3.130.0060.03912.42
5.3.120.0030.04312.36
5.3.110.0000.03612.35
5.3.100.0020.03912.14
5.3.90.0060.02512.27
5.3.80.0030.04012.13
5.3.70.0080.03312.15
5.3.60.0050.03512.18
5.3.50.0080.03012.02
5.3.40.0040.04311.94
5.3.30.0100.03612.03
5.3.20.0030.03312.02
5.3.10.0050.03311.95
5.3.00.0030.04011.90
5.2.170.0070.03211.17
5.2.160.0030.03111.17
5.2.150.0060.03411.17
5.2.140.0020.02711.17
5.2.130.0030.03111.17
5.2.120.0050.03311.17
5.2.110.0020.03211.17
5.2.100.0050.02011.17
5.2.90.0000.02811.17
5.2.80.0030.03211.17
5.2.70.0030.03011.17
5.2.60.0020.03511.17
5.2.50.0030.03211.17
5.2.40.0070.03011.17
5.2.30.0030.03211.17
5.2.20.0030.02711.17
5.2.10.0050.03411.17
5.2.00.0050.03511.17
5.1.60.0020.02711.17
5.1.50.0020.02711.17
5.1.40.0020.02711.17
5.1.30.0050.03111.17
5.1.20.0050.02011.17
5.1.10.0060.02211.17
5.1.00.0070.02211.17
5.0.50.0020.02411.17
5.0.40.0030.02311.17
5.0.30.0020.03511.17
5.0.20.0000.02511.17
5.0.10.0000.02611.17
5.0.00.0040.03511.17
4.4.90.0020.01511.17
4.4.80.0020.01511.17
4.4.70.0020.02011.17
4.4.60.0040.01811.17
4.4.50.0030.01911.17
4.4.40.0000.03011.17
4.4.30.0000.02211.17
4.4.20.0020.02111.17
4.4.10.0020.01911.17
4.4.00.0020.03211.17
4.3.110.0040.01711.17
4.3.100.0000.01511.17
4.3.90.0050.01611.17
4.3.80.0050.02511.17
4.3.70.0000.02011.17
4.3.60.0030.01911.17
4.3.50.0000.02211.17
4.3.40.0000.02611.17
4.3.30.0000.02211.17
4.3.20.0010.01911.17
4.3.10.0020.01511.17
4.3.00.0040.01411.17

preferences:
49.92 ms | 401 KiB | 5 Q