3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('~([a-z])([0-9])~', 'b53d34', $matches); print_r($matches); print str_repeat('=-', 42); preg_match_all('~([a-z])([0-9])~', 'b53d34', $matches, PREG_OFFSET_CAPTURE); print_r($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)
8.3.60.0140.00718.38
8.3.50.0090.00921.97
8.3.40.0110.00718.72
8.3.30.0100.01019.01
8.3.20.0000.00720.21
8.3.10.0040.00423.52
8.3.00.0050.00320.92
8.2.180.0120.00616.88
8.2.170.0110.00422.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.77
8.2.110.0110.00019.36
8.2.100.0080.00417.91
8.2.90.0000.00818.94
8.2.80.0000.00917.97
8.2.70.0080.00017.75
8.2.60.0090.00017.93
8.2.50.0060.00318.07
8.2.40.0030.00518.21
8.2.30.0040.00718.13
8.2.20.0040.00417.82
8.2.10.0040.00417.96
8.2.00.0000.00817.66
8.1.280.0030.01725.92
8.1.270.0040.00423.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0120.00620.94
8.1.230.0040.00717.57
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0080.00017.23
8.1.190.0030.00517.13
8.1.180.0040.00418.10
8.1.170.0040.00418.70
8.1.160.0020.00521.92
8.1.150.0040.00418.63
8.1.140.0050.00317.55
8.1.130.0030.00717.79
8.1.120.0060.00317.51
8.1.110.0040.00417.43
8.1.100.0070.00017.45
8.1.90.0000.00717.50
8.1.80.0070.00017.48
8.1.70.0040.00417.34
8.1.60.0040.00417.50
8.1.50.0030.00517.58
8.1.40.0040.00417.59
8.1.30.0030.00617.63
8.1.20.0040.00417.51
8.1.10.0000.00717.50
8.1.00.0040.00417.50
8.0.300.0070.00418.77
8.0.290.0040.00416.88
8.0.280.0080.00018.27
8.0.270.0030.00517.16
8.0.260.0000.00717.19
8.0.250.0030.00317.02
8.0.240.0060.00017.02
8.0.230.0030.00316.96
8.0.220.0030.00316.84
8.0.210.0060.00016.90
8.0.200.0000.00716.96
8.0.190.0040.00416.99
8.0.180.0000.00716.84
8.0.170.0000.00916.95
8.0.160.0050.00316.80
8.0.150.0040.00416.81
8.0.140.0030.00716.84
8.0.130.0050.00013.36
8.0.120.0030.00616.88
8.0.110.0000.00816.79
8.0.100.0030.00316.79
8.0.90.0040.00416.73
8.0.80.0060.01016.84
8.0.70.0040.00416.84
8.0.60.0070.00016.78
8.0.50.0040.00416.95
8.0.30.0080.01316.88
8.0.20.0080.01017.40
8.0.10.0000.00716.89
8.0.00.0090.01116.70
7.4.330.0020.00215.02
7.4.320.0030.00316.55
7.4.300.0060.00016.57
7.4.290.0040.00416.63
7.4.280.0000.00916.64
7.4.270.0000.00716.64
7.4.260.0100.00016.71
7.4.250.0000.00716.59
7.4.240.0050.00216.62
7.4.230.0040.00416.64
7.4.220.0060.01216.45
7.4.210.0110.00316.57
7.4.200.0030.00316.58
7.4.160.0090.00916.73
7.4.150.0120.01517.40
7.4.140.0130.00517.86
7.4.130.0130.00516.51
7.4.120.0120.00916.57
7.4.110.0070.01016.64
7.4.100.0090.00916.62
7.4.90.0090.00916.56
7.4.80.0180.00319.39
7.4.70.0120.00916.53
7.4.60.0060.01616.41
7.4.50.0060.00316.24
7.4.40.0030.01316.63
7.4.30.0120.00916.62
7.4.00.0080.00815.08
7.3.330.0030.00313.03
7.3.320.0050.00013.12
7.3.310.0040.00416.27
7.3.300.0000.00716.15
7.3.290.0110.00316.23
7.3.280.0060.01216.25
7.3.270.0090.00817.40
7.3.260.0070.01016.38
7.3.250.0120.00816.33
7.3.240.0090.00616.38
7.3.230.0090.00916.39
7.3.210.0040.01416.24
7.3.200.0160.00319.39
7.3.190.0060.01216.53
7.3.180.0090.00616.54
7.3.170.0090.00916.31
7.3.160.0070.01416.35
7.3.120.0060.01014.85
7.3.110.0080.00714.77
7.3.100.0020.01214.61
7.3.90.0050.00814.96
7.3.80.0080.00814.74
7.3.70.0040.00714.87
7.3.60.0080.00714.95
7.3.50.0030.00714.76
7.3.40.0030.00914.83
7.3.30.0070.00714.92
7.3.20.0050.01116.64
7.3.10.0040.01016.58
7.3.00.0070.00816.62
7.2.330.0110.00716.66
7.2.320.0000.01916.69
7.2.310.0130.01016.61
7.2.300.0060.01516.79
7.2.290.0120.00616.71
7.2.250.0080.00715.10
7.2.240.0110.00615.16
7.2.230.0020.01315.09
7.2.220.0040.00714.96
7.2.210.0040.01015.17
7.2.200.0030.00715.19
7.2.190.0060.01114.95
7.2.180.0050.00714.91
7.2.170.0050.00915.10
7.2.130.0150.00916.86
7.2.120.0150.00416.64
7.2.110.0120.00916.36
7.2.100.0060.00916.64
7.2.90.0060.00916.54
7.2.80.0150.00616.51
7.2.70.0170.00416.28
7.2.60.0160.00816.67
7.2.50.0090.00616.60
7.2.40.0120.01216.58
7.2.30.0090.00916.90
7.2.20.0040.01716.51
7.2.10.0160.00816.50
7.2.00.0080.00918.06
7.1.330.0090.00715.89
7.1.320.0000.00815.86
7.1.310.0070.00316.01
7.1.300.0020.01015.91
7.1.290.0030.00615.96
7.1.280.0060.00616.04
7.1.270.0050.01015.86
7.1.260.0060.00815.79
7.1.250.0150.00415.47
7.1.100.0190.00516.38
7.1.70.0050.00317.02
7.1.60.0000.01119.70
7.1.50.0070.01717.14
7.1.00.0070.07722.59
7.0.200.0050.00516.91
7.0.140.0030.07322.12
7.0.60.0130.03319.94
7.0.50.0030.07717.91
7.0.40.0130.07320.22
7.0.30.0300.08020.28
7.0.20.0200.06720.17
7.0.10.0070.09320.08
7.0.00.0000.06320.11
5.6.280.0030.07321.06
5.6.210.0100.06320.64
5.6.200.0030.04018.12
5.6.190.0100.07020.56
5.6.180.0170.06020.47
5.6.170.0330.05020.51
5.6.160.0070.08020.45
5.6.150.0030.08718.18
5.6.140.0070.05718.16
5.6.130.0030.09018.18
5.6.120.0100.08320.96
5.6.110.0130.06320.98
5.6.100.0030.07021.10
5.6.90.0130.07020.87
5.6.80.0000.04020.36
5.5.350.0270.08020.48
5.5.340.0030.04018.05
5.5.330.0030.05020.42
5.5.320.0300.07720.36
5.5.310.0270.07720.33
5.5.300.0070.03717.96
5.5.290.0100.08017.95
5.5.280.0030.05020.72
5.5.270.0070.08320.77
5.5.260.0100.07720.71
5.5.250.0100.07320.57
5.5.240.0270.07320.11
5.4.450.0970.03719.57
5.4.440.0200.03331.20
5.4.430.0270.04331.20
5.4.420.0430.04331.20
5.4.410.0200.04031.20
5.4.400.0270.04731.20
5.4.390.0500.04031.20
5.4.380.0400.05318.59
5.4.370.0370.05318.52
5.4.360.0470.06718.71
5.4.350.0330.07018.63
5.4.340.0370.06018.75
5.4.320.0070.03712.48
5.4.310.0090.03612.48
5.4.300.0060.03712.48
5.4.290.0060.03912.48
5.4.280.0070.03612.38
5.4.270.0100.03412.38
5.4.260.0090.03712.38
5.4.250.0040.04012.38
5.4.240.0080.04212.38
5.4.230.0070.03612.37
5.4.220.0050.04212.37
5.4.210.0110.03412.38
5.4.200.0060.04012.37
5.4.190.0070.03712.37
5.4.180.0080.03712.37
5.4.170.0070.03612.38
5.4.160.0030.04012.38
5.4.150.0070.03612.37
5.4.140.0120.03412.05
5.4.130.0140.03512.04
5.4.120.0110.03312.00
5.4.110.0130.03711.99
5.4.100.0100.04211.99
5.4.90.0040.04412.00
5.4.80.0070.04112.00
5.4.70.0090.04011.99
5.4.60.0060.03711.99
5.4.50.0110.03211.99
5.4.40.0070.03611.98
5.4.30.0050.03711.98
5.4.20.0080.03411.98
5.4.10.0060.03811.98
5.4.00.0050.04711.47
5.3.290.0080.04412.80
5.3.280.0160.03212.71
5.3.270.0090.03812.73
5.3.260.0090.03712.72
5.3.250.0060.04012.72
5.3.240.0040.03912.71
5.3.230.0080.03612.71
5.3.220.0020.04012.68
5.3.210.0080.04212.68
5.3.200.0060.03612.68
5.3.190.0120.03312.68
5.3.180.0060.04312.67
5.3.170.0090.03812.67
5.3.160.0080.03612.67
5.3.150.0110.04012.68
5.3.140.0090.03612.66
5.3.130.0070.03812.66
5.3.120.0070.03912.66
5.3.110.0090.04112.66
5.3.100.0070.03812.12
5.3.90.0050.03912.10
5.3.80.0070.03612.09
5.3.70.0120.03612.09
5.3.60.0020.04212.07
5.3.50.0070.04512.02
5.3.40.0100.03912.02
5.3.30.0080.04011.98
5.3.20.0050.04011.76
5.3.10.0080.03611.73
5.3.00.0040.04011.71
5.2.170.0110.0319.22
5.2.160.0090.0309.22
5.2.150.0070.0369.22
5.2.140.0110.0369.22
5.2.130.0100.0319.18
5.2.120.0100.0319.18
5.2.110.0060.0299.19
5.2.100.0070.0299.18
5.2.90.0080.0309.18
5.2.80.0070.0329.17
5.2.70.0080.0319.17
5.2.60.0090.0299.13
5.2.50.0060.0349.10
5.2.40.0060.0349.08
5.2.30.0090.0339.05
5.2.20.0040.0339.05
5.2.10.0060.0348.95
5.2.00.0110.0348.81
5.1.60.0110.0298.10
5.1.50.0100.0258.09
5.1.40.0050.0268.08
5.1.30.0060.0288.43
5.1.20.0070.0288.45
5.1.10.0050.0268.17
5.1.00.0060.0258.18
5.0.50.0030.0236.65
5.0.40.0020.0226.51
5.0.30.0050.0326.32
5.0.20.0060.0206.29
5.0.10.0060.0206.27
5.0.00.0070.0316.26
4.4.90.0070.0154.78
4.4.80.0100.0214.76
4.4.70.0020.0174.75
4.4.60.0050.0154.75
4.4.50.0040.0164.77
4.4.40.0020.0274.71
4.4.30.0060.0144.76
4.4.20.0050.0174.84
4.4.10.0040.0194.85
4.4.00.0080.0244.76
4.3.110.0050.0214.67
4.3.100.0080.0194.67
4.3.90.0030.0234.63
4.3.80.0050.0254.58
4.3.70.0050.0194.63
4.3.60.0070.0194.63
4.3.50.0030.0214.63
4.3.40.0040.0254.54
4.3.30.0050.0153.31
4.3.20.0040.0183.29
4.3.10.0050.0133.25
4.3.00.0030.01731.20

preferences:
39.42 ms | 401 KiB | 5 Q