3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('~(waa)|(meukee)|(trololo)|(abcabc)~i', 'meukee', $matches); var_dump($matches); preg_match('~(waa)|(meukee)|(trololo)|(abcabc)~i', 'trololo', $matches); var_dump($matches); preg_match('~(waa)|(meukee)|(trololo)|(abcabc)~i', 'waa', $matches); var_dump($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)
8.3.60.0170.00316.88
8.3.50.0070.01123.01
8.3.40.0140.00018.70
8.3.30.0090.00618.95
8.3.20.0070.00020.34
8.3.10.0040.00421.81
8.3.00.0080.00017.55
8.2.180.0120.00316.63
8.2.170.0090.00622.96
8.2.160.0070.01020.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00421.21
8.2.110.0030.00721.06
8.2.100.0090.00319.45
8.2.90.0000.00819.05
8.2.80.0030.00617.97
8.2.70.0110.00017.63
8.2.60.0040.00717.90
8.2.50.0000.01218.07
8.2.40.0030.00518.09
8.2.30.0000.00817.96
8.2.20.0020.00517.75
8.2.10.0050.00317.97
8.2.00.0000.00817.81
8.1.280.0070.01425.92
8.1.270.0000.00823.59
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0100.00021.04
8.1.230.0080.00319.10
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0080.00017.35
8.1.190.0030.00517.23
8.1.180.0040.00419.01
8.1.170.0060.00318.40
8.1.160.0040.00421.91
8.1.150.0040.00418.65
8.1.140.0000.00717.46
8.1.130.0030.00317.79
8.1.120.0000.00717.53
8.1.110.0050.00217.37
8.1.100.0070.00017.46
8.1.90.0050.00217.49
8.1.80.0040.00417.46
8.1.70.0000.00717.39
8.1.60.0090.00017.64
8.1.50.0040.00417.45
8.1.40.0030.00517.45
8.1.30.0000.00817.70
8.1.20.0050.00317.68
8.1.10.0000.00817.55
8.1.00.0000.00717.57
8.0.300.0000.00718.77
8.0.290.0020.00516.75
8.0.280.0000.00818.35
8.0.270.0030.00317.06
8.0.260.0060.00017.02
8.0.250.0070.00016.94
8.0.240.0030.00516.88
8.0.230.0070.00316.88
8.0.220.0030.00316.88
8.0.210.0030.00616.93
8.0.200.0030.00316.95
8.0.190.0030.00516.83
8.0.180.0070.00016.97
8.0.170.0000.00717.02
8.0.160.0040.00416.91
8.0.150.0040.00416.79
8.0.140.0040.00416.86
8.0.130.0030.00313.30
8.0.120.0050.00316.77
8.0.110.0040.00416.88
8.0.100.0000.00716.69
8.0.90.0050.00216.73
8.0.80.0090.01216.89
8.0.70.0000.00816.91
8.0.60.0000.00716.96
8.0.50.0040.00416.73
8.0.30.0130.00517.17
8.0.20.0110.00917.40
8.0.10.0040.00416.93
8.0.00.0130.00516.94
7.4.330.0000.00515.00
7.4.320.0000.00616.60
7.4.300.0000.00616.66
7.4.290.0070.00016.69
7.4.280.0000.00716.65
7.4.270.0000.00716.55
7.4.260.0000.00716.68
7.4.250.0040.00416.50
7.4.240.0040.00316.58
7.4.230.0030.00316.78
7.4.220.0040.01416.72
7.4.210.0080.01116.59
7.4.200.0070.00016.39
7.4.160.0040.01516.59
7.4.150.0090.01517.40
7.4.140.0090.00917.86
7.4.130.0110.00816.49
7.4.120.0090.01216.59
7.4.110.0030.01416.47
7.4.100.0090.00916.67
7.4.90.0060.01316.66
7.4.80.0100.00719.39
7.4.70.0100.00716.59
7.4.60.0100.00716.38
7.4.50.0030.00616.37
7.4.40.0050.01516.60
7.4.30.0050.01116.66
7.4.00.0000.01114.77
7.3.330.0000.00513.18
7.3.320.0050.00013.14
7.3.310.0030.00316.34
7.3.300.0030.00616.28
7.3.290.0080.00616.35
7.3.280.0100.00616.24
7.3.270.0100.01017.40
7.3.260.0180.00716.47
7.3.240.0100.00816.58
7.3.230.0110.00716.39
7.3.210.0140.00416.52
7.3.200.0200.00619.39
7.3.190.0080.00816.35
7.3.180.0120.00916.43
7.3.170.0060.01016.41
7.3.160.0110.00516.32
7.3.120.0040.01115.11
7.3.10.0000.01016.53
7.3.00.0030.00616.58
7.2.330.0080.01116.45
7.2.320.0120.00616.58
7.2.310.0100.01316.58
7.2.300.0100.00716.51
7.2.290.0160.00016.46
7.2.130.0000.01116.86
7.2.120.0040.01416.59
7.2.110.0100.00716.74
7.2.100.0060.00616.96
7.2.90.0030.01216.93
7.2.80.0060.00916.97
7.2.70.0100.00616.78
7.2.60.0000.01316.75
7.2.50.0150.00416.80
7.2.40.0100.01016.67
7.2.30.0030.01216.88
7.2.20.0140.00417.05
7.2.10.0030.00916.64
7.2.00.0100.00316.77
7.1.250.0030.00615.92
7.1.100.0000.01118.05
7.1.70.0040.00417.16
7.1.60.0100.01319.40
7.1.50.0100.01416.75
7.1.00.0030.07322.53
7.0.200.0000.01016.80
7.0.140.0030.07321.95
7.0.60.0070.07320.07
7.0.50.0030.04017.88
7.0.40.0070.09020.12
7.0.30.0300.07020.14
7.0.20.0170.06020.01
7.0.10.0170.07720.34
7.0.00.0000.09020.20
5.6.280.0130.06320.89
5.6.210.0070.03720.50
5.6.200.0100.05018.20
5.6.190.0130.05320.35
5.6.180.3770.04020.27
5.6.170.0270.07720.38
5.6.160.0030.08320.47
5.6.150.0030.04318.21
5.6.140.0030.08318.07
5.6.130.0130.08018.23
5.6.120.0100.07721.08
5.6.110.0070.09320.98
5.6.100.0100.08321.04
5.6.90.0070.08720.96
5.6.80.0070.07020.43
5.6.70.4430.04320.37
5.5.350.4230.04020.29
5.5.340.0070.08317.92
5.5.330.0200.07020.43
5.5.320.4270.03320.25
5.5.310.0300.07720.30
5.5.300.0070.07017.94
5.5.290.0000.05017.99
5.5.280.0130.07720.87
5.5.270.0070.08720.85
5.5.260.0070.08320.82
5.5.250.0030.09320.57
5.5.240.0270.05020.34
5.4.450.0530.04019.37
5.4.440.0400.04319.25
5.4.430.0430.03319.21
5.4.420.0370.03719.25
5.4.410.0200.04719.13
5.4.400.0230.04719.16
5.4.390.0600.04019.22
5.4.380.0970.05318.55
5.4.370.0670.05018.50
5.4.360.1170.05018.71
5.4.350.0800.04718.49
5.4.340.0770.06018.56
5.4.320.0040.03912.45
5.4.310.0060.03912.45
5.4.300.0060.03612.45
5.4.290.0070.03712.45
5.4.280.0080.03412.34
5.4.270.0120.03712.34
5.4.260.0060.03812.34
5.4.250.0060.03812.34
5.4.240.0090.03312.34
5.4.230.0100.03412.34
5.4.220.0050.03712.34
5.4.210.0070.03412.34
5.4.200.0060.03812.34
5.4.190.0090.03312.33
5.4.180.0050.03712.34
5.4.170.0050.03712.35
5.4.160.0070.03412.34
5.4.150.0110.03912.34
5.4.140.0070.03512.02
5.4.130.0070.04012.01
5.4.120.0060.03411.97
5.4.110.0050.03611.96
5.4.100.0070.03411.96
5.4.90.0070.04111.96
5.4.80.0070.04611.96
5.4.70.0040.03611.96
5.4.60.0050.03511.96
5.4.50.0070.03411.96
5.4.40.0050.03511.95
5.4.30.0050.03611.95
5.4.20.0030.03811.95
5.4.10.0060.03411.95
5.4.00.0030.03911.44
5.3.290.0050.04012.80
5.3.280.0080.03712.71
5.3.270.0060.04612.73
5.3.260.0100.03812.72
5.3.250.0070.04312.72
5.3.240.0060.03812.71
5.3.230.0040.03912.71
5.3.220.0040.03812.68
5.3.210.0060.03812.68
5.3.200.0070.03512.68
5.3.190.0030.04012.68
5.3.180.0030.04012.67
5.3.170.0050.03712.67
5.3.160.0050.03812.68
5.3.150.0060.03912.67
5.3.140.0110.04012.66
5.3.130.0060.03812.66
5.3.120.0050.04012.66
5.3.110.0090.03812.66
5.3.100.0060.03712.12
5.3.90.0070.03512.08
5.3.80.0030.04012.07
5.3.70.0030.03812.08
5.3.60.0080.03412.06
5.3.50.0050.03612.00
5.3.40.0090.04212.00
5.3.30.0070.03411.96
5.3.20.0060.03511.73
5.3.10.0050.03611.70
5.3.00.0050.04111.69
5.2.170.0060.0299.19
5.2.160.0040.0419.19
5.2.150.0050.0329.19
5.2.140.0050.0389.19
5.2.130.0050.0299.14
5.2.120.0050.0289.15
5.2.110.0060.0299.16
5.2.100.0040.0289.15
5.2.90.0080.0269.15
5.2.80.0060.0299.14
5.2.70.0070.0279.15
5.2.60.0040.0309.10
5.2.50.0050.0299.07
5.2.40.0100.0279.05
5.2.30.0070.0299.02
5.2.20.0050.0279.01
5.2.10.0030.0368.91
5.2.00.0070.0278.78
5.1.60.0050.0258.06
5.1.50.0050.0288.06
5.1.40.0040.0268.04
5.1.30.0040.0268.39
5.1.20.0020.0298.41
5.1.10.0060.0248.13
5.1.00.0030.0298.14
5.0.50.0030.0306.62
5.0.40.0060.0256.48
5.0.30.0040.0346.29
5.0.20.0040.0186.26
5.0.10.0040.0196.24
5.0.00.0030.0376.23
4.4.90.0030.0164.77
4.4.80.0040.0174.76
4.4.70.0030.0154.75
4.4.60.0040.0194.75
4.4.50.0040.0144.77
4.4.40.0050.0234.71
4.4.30.0020.0184.76
4.4.20.0030.0174.84
4.4.10.0030.0164.85
4.4.00.0020.0284.76
4.3.110.0040.0174.67
4.3.100.0010.0164.67
4.3.90.0030.0194.64
4.3.80.0030.0234.58
4.3.70.0010.0244.63
4.3.60.0030.0194.62
4.3.50.0030.0204.63
4.3.40.0030.0284.54
4.3.30.0010.0233.28
4.3.20.0030.0153.25
4.3.10.0020.0163.21
4.3.00.0070.01715.88

preferences:
53.28 ms | 401 KiB | 5 Q