3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches=array(); preg_match('/([0-9]{3})/','(234)5432',$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)
8.3.70.0140.00718.48
8.3.60.0070.00718.30
8.3.50.0130.00822.13
8.3.40.0120.00619.00
8.3.30.0090.00619.14
8.3.20.0040.00420.29
8.3.10.0050.00320.66
8.3.00.0040.00419.38
8.2.180.0040.01118.30
8.2.170.0000.01422.96
8.2.160.0110.00420.39
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0000.00822.05
8.2.110.0030.00620.53
8.2.100.0070.00417.91
8.2.90.0050.00319.06
8.2.80.0030.00717.97
8.2.70.0080.00017.63
8.2.60.0090.00017.55
8.2.50.0030.00618.07
8.2.40.0040.00418.09
8.2.30.0040.00419.21
8.2.20.0040.00417.85
8.2.10.0050.00218.07
8.2.00.0000.00717.68
8.1.280.0150.00025.92
8.1.270.0040.00423.92
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00621.98
8.1.230.0080.00319.15
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00517.35
8.1.190.0030.00517.23
8.1.180.0080.00018.10
8.1.170.0040.00418.71
8.1.160.0040.00421.96
8.1.150.0040.00418.84
8.1.140.0000.00717.57
8.1.130.0030.00317.85
8.1.120.0040.00417.44
8.1.110.0040.00417.50
8.1.100.0040.00417.43
8.1.90.0070.00017.55
8.1.80.0040.00417.49
8.1.70.0000.00717.44
8.1.60.0060.00317.67
8.1.50.0040.00417.50
8.1.40.0040.00417.63
8.1.30.0040.00417.65
8.1.20.0040.00417.76
8.1.10.0040.00417.64
8.1.00.0080.00017.48
8.0.300.0050.00518.77
8.0.290.0000.00716.75
8.0.280.0030.00318.49
8.0.270.0030.00317.21
8.0.260.0030.00317.12
8.0.250.0030.00316.90
8.0.240.0000.00717.00
8.0.230.0000.00717.02
8.0.220.0000.00716.91
8.0.210.0000.00716.95
8.0.200.0000.00717.04
8.0.190.0040.00417.07
8.0.180.0000.00716.95
8.0.170.0040.00416.97
8.0.160.0070.00016.88
8.0.150.0030.00316.92
8.0.140.0000.00716.98
8.0.130.0060.00013.46
8.0.120.0090.00016.98
8.0.110.0020.00516.99
8.0.100.0040.00416.96
8.0.90.0040.00416.83
8.0.80.0060.01317.01
8.0.70.0000.00716.82
8.0.60.0040.00416.98
8.0.50.0000.00716.83
8.0.30.0080.01117.12
8.0.20.0090.01117.43
8.0.10.0000.00817.15
8.0.00.0090.01416.67
7.4.330.0020.00215.00
7.4.320.0060.00016.55
7.4.300.0030.00316.74
7.4.290.0000.00616.79
7.4.280.0040.00816.68
7.4.270.0070.00016.66
7.4.260.0080.00016.52
7.4.250.0070.00016.60
7.4.240.0040.00416.70
7.4.230.0030.00316.68
7.4.220.0070.01016.65
7.4.210.0070.00716.55
7.4.200.0030.00316.73
7.4.160.0090.00616.46
7.4.150.0120.00617.40
7.4.140.0080.00817.86
7.4.130.0080.00916.50
7.4.120.0080.00816.66
7.4.110.0080.00816.43
7.4.100.0170.00016.50
7.4.90.0100.00716.71
7.4.80.0120.00619.37
7.4.70.0100.00716.50
7.4.60.0120.00316.54
7.4.50.0000.00916.61
7.4.40.0210.00016.44
7.4.30.0130.00916.52
7.4.00.0130.00314.90
7.3.330.0050.00013.02
7.3.320.0050.00013.04
7.3.310.0070.00016.05
7.3.300.0040.00416.19
7.3.290.0120.00316.17
7.3.280.0090.00616.30
7.3.270.0120.00617.40
7.3.260.0090.01016.60
7.3.250.0050.01216.61
7.3.240.0090.00916.58
7.3.230.0080.00816.39
7.3.210.0100.00716.64
7.3.200.0140.00319.39
7.3.190.0100.01016.55
7.3.180.0090.00716.33
7.3.170.0120.00416.27
7.3.160.0060.01316.51
7.3.10.0080.00516.40
7.3.00.0090.00516.54
7.2.330.0070.01416.56
7.2.320.0070.01016.55
7.2.310.0100.00716.53
7.2.300.0070.01016.60
7.2.290.0140.00416.57
7.2.130.0060.01016.78
7.2.120.0060.00916.81
7.2.110.0080.00716.79
7.2.100.0030.01216.63
7.2.90.0100.00416.92
7.2.80.0030.01116.78
7.2.70.0070.00717.01
7.2.60.0050.01216.83
7.2.50.0050.01116.65
7.2.40.0090.00516.74
7.2.30.0090.00616.78
7.2.20.0090.00616.76
7.2.10.0040.01016.86
7.2.00.0070.00917.78
7.1.250.0120.00215.91
7.1.200.0060.00615.93
7.1.100.0000.01018.07
7.1.70.0050.00517.11
7.1.60.0160.01019.32
7.1.50.0100.01016.77
7.1.00.0000.08022.34
7.0.200.0000.00816.66
7.0.140.0130.06321.92
7.0.60.0000.08321.90
7.0.50.0030.04317.69
7.0.40.0100.07020.42
7.0.30.0130.05020.06
7.0.20.0200.07720.35
7.0.10.0030.08720.02
7.0.00.0000.08720.10
5.6.280.0100.06721.02
5.6.210.0030.05020.64
5.6.200.0030.06318.18
5.6.190.0070.07020.43
5.6.180.0600.06320.41
5.6.170.0330.05720.50
5.6.160.0000.04720.51
5.6.150.0070.03718.09
5.6.140.0070.08018.15
5.6.130.0030.07718.21
5.6.120.0070.08320.78
5.6.110.0070.08020.95
5.6.100.0000.08721.10
5.6.90.0030.06021.11
5.6.80.0100.07720.41
5.5.350.0070.08720.48
5.5.340.0100.04018.02
5.5.330.0100.08320.47
5.5.320.0330.05020.34
5.5.310.0270.07720.20
5.5.300.0100.07717.98
5.5.290.0030.08317.95
5.5.280.0070.08720.76
5.5.270.0000.04720.77
5.5.260.0070.08720.86
5.5.250.0130.05720.54
5.5.240.0070.05320.32
5.4.450.0230.04719.13
5.4.440.0070.06719.13
5.4.430.1130.07719.45
5.4.420.0670.00019.52
5.4.410.0630.00019.20
5.4.400.0630.00019.39
5.4.390.0630.00019.00
5.4.380.0270.05718.50
5.4.370.0370.05018.82
5.4.360.0700.05718.70
5.4.350.0530.07018.47
5.4.340.0400.05018.63
5.4.320.0030.04112.45
5.4.310.0050.03912.45
5.4.300.0020.04112.45
5.4.290.0100.03412.45
5.4.280.0050.03712.35
5.4.270.0070.03512.34
5.4.260.0070.03712.34
5.4.250.0040.03912.35
5.4.240.0060.03812.35
5.4.230.0040.04112.34
5.4.220.0060.03512.34
5.4.210.0050.03612.34
5.4.200.0090.03912.34
5.4.190.0060.03512.33
5.4.180.0070.03512.33
5.4.170.0070.03512.34
5.4.160.0070.04012.34
5.4.150.0060.03512.34
5.4.140.0060.03712.02
5.4.130.0030.03812.01
5.4.120.0040.03711.96
5.4.110.0060.03611.96
5.4.100.0130.02811.96
5.4.90.0020.04011.96
5.4.80.0070.03611.96
5.4.70.0040.03611.96
5.4.60.0080.03711.96
5.4.50.0090.03711.96
5.4.40.0080.03311.95
5.4.30.0030.03811.95
5.4.20.0060.03611.95
5.4.10.0060.03711.95
5.4.00.0060.03611.44
5.3.290.0090.03812.80
5.3.280.0080.03812.71
5.3.270.0070.03812.72
5.3.260.0080.04612.71
5.3.250.0080.04712.72
5.3.240.0080.03412.71
5.3.230.0040.04012.71
5.3.220.0030.04012.68
5.3.210.0070.03712.68
5.3.200.0080.03512.68
5.3.190.0060.04112.68
5.3.180.0070.03512.67
5.3.170.0050.03712.67
5.3.160.0050.03812.67
5.3.150.0080.03512.68
5.3.140.0080.03412.66
5.3.130.0040.04412.66
5.3.120.0060.03912.66
5.3.110.0050.04012.66
5.3.100.0050.03812.12
5.3.90.0080.03512.09
5.3.80.0060.03712.07
5.3.70.0070.03512.07
5.3.60.0080.03512.06
5.3.50.0110.03112.00
5.3.40.0040.03812.00
5.3.30.0050.03811.94
5.3.20.0080.03311.72
5.3.10.0050.03511.69
5.3.00.0050.03911.67
5.2.170.0060.0359.18
5.2.160.0060.0289.18
5.2.150.0040.0319.18
5.2.140.0080.0279.17
5.2.130.0040.0299.13
5.2.120.0040.0289.13
5.2.110.0070.0259.14
5.2.100.0060.0279.13
5.2.90.0070.0309.13
5.2.80.0050.0309.13
5.2.70.0040.0319.13
5.2.60.0080.0279.09
5.2.50.0070.0299.05
5.2.40.0050.0289.03
5.2.30.0020.0319.01
5.2.20.0040.0299.00
5.2.10.0060.0268.91
5.2.00.0040.0298.77
5.1.60.0000.0288.06
5.1.50.0040.0258.05
5.1.40.0050.0238.04
5.1.30.0040.0268.39
5.1.20.0030.0278.41
5.1.10.0050.0258.13
5.1.00.0030.0278.14
5.0.50.0030.0216.61
5.0.40.0030.0196.47
5.0.30.0030.0326.29
5.0.20.0040.0186.26
5.0.10.0020.0216.23
5.0.00.0030.0306.23
4.4.90.0040.0144.78
4.4.80.0020.0164.76
4.4.70.0020.0164.75
4.4.60.0010.0174.76
4.4.50.0050.0134.77
4.4.40.0030.0324.71
4.4.30.0020.0174.76
4.4.20.0040.0144.85
4.4.10.0010.0174.85
4.4.00.0010.0274.76
4.3.110.0010.0174.67
4.3.100.0020.0164.66
4.3.90.0040.0134.63
4.3.80.0030.0244.59
4.3.70.0070.0104.63
4.3.60.0060.0104.63
4.3.50.0010.0174.63
4.3.40.0020.0284.54
4.3.30.0030.0153.28
4.3.20.0030.0153.26
4.3.10.0010.0173.21
4.3.00.0000.0137.92

preferences:
40.88 ms | 401 KiB | 5 Q