3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches=array(); preg_match("/PHP[0-9]{3}/", "8768", $matches); var_dump($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)
8.3.60.0120.00318.38
8.3.50.0150.00621.98
8.3.40.0140.00418.92
8.3.30.0070.00719.04
8.3.20.0050.00220.31
8.3.10.0030.00620.60
8.3.00.0060.00319.26
8.2.180.0120.00316.63
8.2.170.0140.00722.96
8.2.160.0130.00020.30
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00422.18
8.2.110.0030.00719.31
8.2.100.0060.00617.91
8.2.90.0040.00417.84
8.2.80.0090.00319.16
8.2.70.0050.00317.93
8.2.60.0060.00317.93
8.2.50.0100.00018.10
8.2.40.0040.00420.59
8.2.30.0000.00719.14
8.2.20.0000.00817.75
8.2.10.0040.00417.92
8.2.00.0040.00417.81
8.1.280.0120.00625.92
8.1.270.0030.00624.05
8.1.260.0030.00526.35
8.1.250.0030.00628.09
8.1.240.0060.00321.95
8.1.230.0080.00420.95
8.1.220.0000.00817.74
8.1.210.0060.00318.89
8.1.200.0040.00417.35
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0060.00618.49
8.1.160.0000.00722.01
8.1.150.0040.00418.84
8.1.140.0040.00417.49
8.1.130.0000.00717.84
8.1.120.0000.00717.45
8.1.110.0040.00417.55
8.1.100.0040.00417.45
8.1.90.0000.00717.43
8.1.80.0000.00717.42
8.1.70.0030.00317.49
8.1.60.0040.00417.65
8.1.50.0030.00517.60
8.1.40.0000.00817.49
8.1.30.0060.00317.72
8.1.20.0000.00817.73
8.1.10.0000.00817.65
8.1.00.0080.00017.47
8.0.300.0070.00020.08
8.0.290.0090.00016.88
8.0.280.0040.00318.45
8.0.270.0030.00317.05
8.0.260.0030.00317.20
8.0.250.0070.00017.07
8.0.240.0000.00717.02
8.0.230.0030.00316.93
8.0.220.0070.00016.99
8.0.210.0030.00316.96
8.0.200.0060.00017.04
8.0.190.0030.00516.89
8.0.180.0070.00017.04
8.0.170.0000.00916.98
8.0.160.0000.00716.93
8.0.150.0040.00416.91
8.0.140.0000.00716.82
8.0.130.0000.00613.48
8.0.120.0040.00416.83
8.0.110.0070.00016.91
8.0.100.0040.00416.79
8.0.90.0040.00416.91
8.0.80.0040.01116.91
8.0.70.0040.00416.83
8.0.60.0000.00716.92
8.0.50.0040.00416.91
8.0.30.0100.01216.98
8.0.20.0100.01017.40
8.0.10.0000.00716.86
8.0.00.0080.00916.95
7.4.330.0050.00015.05
7.4.320.0000.00616.64
7.4.300.0030.00316.55
7.4.290.0000.00716.73
7.4.280.0040.00816.71
7.4.270.0070.00016.75
7.4.260.0030.00316.54
7.4.250.0000.00716.72
7.4.240.0020.00516.75
7.4.230.0000.00816.81
7.4.220.0000.01816.76
7.4.210.0100.00316.69
7.4.200.0060.00316.77
7.4.160.0060.01016.30
7.4.150.0160.00317.40
7.4.140.0120.00817.86
7.4.130.0120.00716.43
7.4.120.0090.01216.58
7.4.110.0070.01016.72
7.4.100.0030.01316.59
7.4.90.0100.00716.51
7.4.80.0090.00919.37
7.4.70.0030.01516.70
7.4.60.0040.01216.56
7.4.50.0040.00416.71
7.4.40.0170.00616.55
7.4.30.0080.01916.65
7.4.00.0090.00914.92
7.3.330.0030.00313.03
7.3.320.0030.00313.04
7.3.310.0070.00016.33
7.3.300.0060.00016.32
7.3.290.0100.00316.26
7.3.280.0050.01016.31
7.3.270.0100.01617.40
7.3.260.0150.00416.26
7.3.250.0070.01016.48
7.3.240.0120.00616.69
7.3.230.0070.00716.39
7.3.210.0100.00716.46
7.3.200.0160.00719.39
7.3.190.0030.01316.31
7.3.180.0090.00616.37
7.3.170.0070.00716.47
7.3.160.0150.00616.34
7.3.120.0100.00714.99
7.3.110.0030.00915.00
7.3.100.0090.00615.04
7.3.90.0000.00914.69
7.3.80.0120.00314.62
7.3.70.0040.01114.85
7.3.60.0070.00714.70
7.3.50.0080.00414.34
7.3.40.0070.00714.80
7.3.30.0070.00714.75
7.3.20.0000.00916.80
7.3.10.0070.00416.78
7.3.00.0080.00316.45
7.2.330.0090.00916.72
7.2.320.0000.01616.46
7.2.310.0070.01016.50
7.2.300.0130.00316.54
7.2.290.0090.01316.64
7.2.250.0060.01315.02
7.2.240.0070.01315.15
7.2.230.0030.00915.05
7.2.220.0030.00915.02
7.2.210.0080.00314.92
7.2.200.0030.01414.97
7.2.190.0090.00614.92
7.2.180.0040.00815.16
7.2.170.0030.00614.92
7.2.00.0040.01119.55
7.1.330.0140.00015.70
7.1.320.0040.01116.08
7.1.310.0070.00715.75
7.1.300.0070.01015.75
7.1.290.0030.00615.68
7.1.280.0090.00615.80
7.1.270.0060.00915.93
7.1.260.0030.00615.91
7.1.100.0080.00318.15
7.1.70.0040.00417.21
7.1.60.0100.01319.32
7.1.50.0040.01917.08
7.1.00.0000.07722.47
7.0.200.0000.00916.55
7.0.140.0100.06022.07
7.0.60.0070.07719.78
7.0.50.0000.04717.82
7.0.40.0030.08320.23
7.0.30.0270.04720.35
7.0.20.0230.07020.35
7.0.10.0100.08320.14
7.0.00.0030.08720.05
5.6.280.0030.07320.97
5.6.210.0200.08020.52
5.6.200.0070.08018.09
5.6.190.0070.05320.33
5.6.180.0400.05020.60
5.6.170.0300.06720.50
5.6.160.0000.04320.38
5.6.150.0070.03718.16
5.6.140.0000.05018.08
5.6.130.0100.04718.17
5.6.120.0100.08020.93
5.6.110.0130.07021.08
5.6.100.0070.05321.08
5.6.90.0030.06021.11
5.6.80.0030.08720.36
5.5.350.0230.06020.28
5.5.340.0170.06718.02
5.5.330.0070.04020.21
5.5.320.0230.04720.21
5.5.310.0230.05020.19
5.5.300.0100.05718.02
5.5.290.0100.04317.91
5.5.280.0000.08720.72
5.5.270.0030.04320.63
5.5.260.0000.06020.78
5.5.250.0070.08020.55
5.5.240.0130.08020.18
5.4.450.0200.03319.21
5.4.440.0670.07319.63
5.4.430.1070.05319.47
5.4.420.0630.00019.45
5.4.410.0700.00019.19
5.4.400.0630.00019.33
5.4.390.0700.00019.05
5.4.380.0500.06318.65
5.4.370.0400.05318.68
5.4.360.0270.05318.57
5.4.350.0430.05018.74
5.4.340.0430.05018.72
5.4.320.0050.03812.45
5.4.310.0080.03712.45
5.4.300.0060.03512.45
5.4.290.0060.03612.45
5.4.280.0080.03912.34
5.4.270.0070.03812.34
5.4.260.0030.03912.34
5.4.250.0030.03912.34
5.4.240.0040.03712.35
5.4.230.0090.03412.34
5.4.220.0090.03512.34
5.4.210.0050.03512.34
5.4.200.0080.04212.34
5.4.190.0030.04112.33
5.4.180.0050.03712.34
5.4.170.0050.03612.34
5.4.160.0050.03712.34
5.4.150.0050.03712.34
5.4.140.0070.03512.02
5.4.130.0070.03312.01
5.4.120.0070.03211.97
5.4.110.0090.03011.96
5.4.100.0060.03311.96
5.4.90.0050.03611.96
5.4.80.0080.03411.96
5.4.70.0070.03811.96
5.4.60.0030.03611.96
5.4.50.0050.04011.96
5.4.40.0080.04311.95
5.4.30.0080.03511.94
5.4.20.0050.03611.95
5.4.10.0060.03511.95
5.4.00.0070.04611.44
5.3.290.0070.03712.80
5.3.280.0050.04012.71
5.3.270.0060.04012.72
5.3.260.0040.04012.72
5.3.250.0060.04512.72
5.3.240.0070.04112.72
5.3.230.0110.03712.71
5.3.220.0060.03712.68
5.3.210.0050.04312.68
5.3.200.0090.03312.68
5.3.190.0060.03712.67
5.3.180.0070.03612.67
5.3.170.0080.03512.67
5.3.160.0070.03512.67
5.3.150.0060.03612.68
5.3.140.0070.03512.66
5.3.130.0070.03812.66
5.3.120.0070.03712.66
5.3.110.0050.04012.66
5.3.100.0050.03612.12
5.3.90.0050.04212.08
5.3.80.0060.03712.07
5.3.70.0050.03712.07
5.3.60.0030.03912.06
5.3.50.0040.03812.00
5.3.40.0030.04412.00
5.3.30.0030.03811.95
5.3.20.0050.04111.73
5.3.10.0050.03511.70
5.3.00.0060.04511.68
5.2.170.0060.0349.19
5.2.160.0070.0279.19
5.2.150.0030.0319.19
5.2.140.0030.0329.19
5.2.130.0050.0269.15
5.2.120.0050.0369.15
5.2.110.0060.0319.15
5.2.100.0060.0299.15
5.2.90.0060.0279.14
5.2.80.0050.0319.14
5.2.70.0040.0299.14
5.2.60.0060.0289.09
5.2.50.0060.0329.07
5.2.40.0050.0289.05
5.2.30.0030.0319.02
5.2.20.0020.0349.01
5.2.10.0020.0318.91
5.2.00.0040.0298.77
5.1.60.0070.0278.06
5.1.50.0080.0268.05
5.1.40.0060.0248.04
5.1.30.0060.0298.39
5.1.20.0080.0238.41
5.1.10.0040.0298.13
5.1.00.0050.0248.13
5.0.50.0020.0216.61
5.0.40.0010.0216.47
5.0.30.0040.0306.29
5.0.20.0020.0216.26
5.0.10.0050.0256.23
5.0.00.0030.0306.22
4.4.90.0020.0154.78
4.4.80.0030.0144.75
4.4.70.0020.0164.75
4.4.60.0010.0174.76
4.4.50.0030.0194.77
4.4.40.0020.0254.71
4.4.30.0020.0154.76
4.4.20.0030.0214.85
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0060.0184.67
4.3.100.0020.0154.66
4.3.90.0060.0184.64
4.3.80.0020.0254.58
4.3.70.0040.0244.63
4.3.60.0030.0134.63
4.3.50.0030.0144.63
4.3.40.0040.0224.54
4.3.30.0010.0163.28
4.3.20.0010.0163.25
4.3.10.0010.0153.21
4.3.00.0000.0177.93

preferences:
46.87 ms | 401 KiB | 5 Q