3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match( '/^\[#(\d+)\]/', '[#ORD-1234] Subject', $matches); echo $matches[1]; // 1234

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)
8.3.60.0070.01018.68
8.3.50.0040.01420.22
8.3.40.0090.01219.13
8.3.30.0100.00319.09
8.3.20.0140.00320.23
8.3.10.0030.00623.52
8.3.00.0080.00018.00
8.2.180.0090.00916.73
8.2.170.0150.00022.96
8.2.160.0100.00720.29
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.01126.16
8.2.120.0050.00221.21
8.2.110.0030.00622.32
8.2.100.0060.00617.84
8.2.90.0030.00519.27
8.2.80.0000.00917.97
8.2.70.0060.00617.88
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0110.00018.18
8.2.30.0030.00618.13
8.2.20.0040.00417.77
8.2.10.0000.00817.93
8.2.00.0040.00417.77
8.1.270.0050.00324.02
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00923.66
8.1.230.0040.00719.05
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0040.00818.71
8.1.160.0040.00422.01
8.1.150.0000.00718.73
8.1.140.0030.00517.38
8.1.130.0000.00717.70
8.1.120.0000.00817.52
8.1.110.0040.00417.38
8.1.100.0020.00517.46
8.1.90.0000.00717.45
8.1.80.0030.00317.39
8.1.70.0020.00517.48
8.1.60.0040.00417.50
8.1.50.0050.00317.53
8.1.40.0070.00017.56
8.1.30.0000.00817.70
8.1.20.0030.00517.73
8.1.10.0050.00217.65
8.1.00.0040.00417.67
8.0.300.0040.00418.77
8.0.290.0030.00616.88
8.0.280.0030.00318.39
8.0.270.0070.00017.27
8.0.260.0030.00317.16
8.0.250.0040.00417.02
8.0.240.0080.00016.93
8.0.230.0000.00716.88
8.0.220.0000.00716.98
8.0.210.0030.00316.95
8.0.200.0030.00317.02
8.0.190.0040.00417.10
8.0.180.0000.00716.93
8.0.170.0080.00016.91
8.0.160.0040.00417.08
8.0.150.0000.00816.85
8.0.140.0050.00216.96
8.0.130.0060.00013.34
8.0.120.0000.00816.82
8.0.110.0000.00716.80
8.0.100.0030.00516.92
8.0.90.0030.00316.85
8.0.80.0090.00616.91
8.0.70.0080.00016.86
8.0.60.0000.00716.79
8.0.50.0000.00716.80
8.0.30.0100.01317.43
8.0.20.0120.00817.40
8.0.10.0080.00017.20
8.0.00.0120.00717.01
7.4.330.0030.00315.00
7.4.320.0000.00616.52
7.4.300.0000.00716.69
7.4.290.0030.00316.69
7.4.280.0030.00316.54
7.4.270.0050.00216.67
7.4.260.0000.00816.60
7.4.250.0000.00716.57
7.4.240.0050.00216.68
7.4.230.0000.00716.50
7.4.220.0110.00716.56
7.4.210.0170.00316.77
7.4.200.0040.00416.59
7.4.160.0040.01216.66
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0000.01716.64
7.4.120.0060.01116.65
7.4.110.0070.01016.95
7.4.100.0090.00916.59
7.4.90.0140.00316.70
7.4.80.0110.00819.39
7.4.70.0090.00916.79
7.4.60.0100.00716.57
7.4.50.0030.00516.63
7.4.40.0070.01016.57
7.4.30.0040.01116.65
7.4.00.0060.00915.12
7.3.330.0070.00013.32
7.3.320.0000.00713.35
7.3.310.0030.00316.48
7.3.300.0070.00016.40
7.3.290.0100.01016.37
7.3.280.0100.00816.44
7.3.270.0090.01517.40
7.3.260.0120.00616.65
7.3.240.0070.01116.54
7.3.230.0130.00516.67
7.3.210.0100.00716.82
7.3.200.0100.00619.39
7.3.190.0060.01116.44
7.3.180.0070.01016.44
7.3.170.0070.00716.75
7.3.160.0130.00316.59
7.3.120.0070.00714.69
7.3.110.0040.01215.04
7.3.100.0060.00614.69
7.3.90.0040.00715.11
7.3.80.0000.01614.81
7.3.70.0040.01115.05
7.3.60.0100.00315.05
7.3.50.0060.01014.91
7.3.40.0080.00814.86
7.3.30.0040.00815.02
7.3.20.0070.01016.64
7.3.10.0080.00816.81
7.3.00.0000.01416.79
7.2.330.0100.00716.48
7.2.320.0100.01016.84
7.2.310.0150.00616.72
7.2.300.0110.00616.85
7.2.290.0130.00916.62
7.2.240.0000.01815.01
7.2.230.0100.00715.27
7.2.220.0060.01215.16
7.2.210.0110.00715.14
7.2.200.0140.00015.02
7.2.190.0030.01214.95
7.2.180.0030.00814.80
7.2.170.0100.00615.22
7.2.160.0060.01115.29
7.2.150.0140.00317.15
7.2.140.0070.01016.96
7.2.130.0030.01016.94
7.2.120.0070.00716.82
7.2.110.0090.00616.61
7.2.100.0100.00617.00
7.2.90.0040.01216.65
7.2.80.0040.00716.98
7.2.70.0070.01116.96
7.2.60.0050.01116.88
7.2.50.0120.00617.05
7.2.40.0040.00717.04
7.2.30.0070.01016.82
7.2.20.0080.00817.07
7.2.10.0030.00617.00
7.2.00.0030.01016.81
7.1.330.0070.00715.89
7.1.320.0060.00616.07
7.1.310.0040.01515.88
7.1.300.0030.01415.68
7.1.290.0100.00716.02
7.1.280.0080.00815.95
7.1.270.0000.01515.68
7.1.260.0080.00415.60
7.1.250.0080.00715.90
7.1.200.0040.00815.86
7.1.70.0030.00717.45
7.1.60.0070.01819.40
7.1.50.0160.01017.03
7.1.00.0070.07022.49
7.0.200.0000.00716.70
7.0.140.0070.07021.96
7.0.60.0130.08019.96
7.0.50.0070.04717.89
7.0.40.0030.09719.98
7.0.30.0300.07320.17
7.0.20.0100.06020.14
7.0.10.0070.08720.18
7.0.00.0070.05020.31
5.6.280.0070.07021.09
5.6.210.0170.08320.49
5.6.200.0030.04018.08
5.6.190.0170.08020.60
5.6.180.0100.04720.41
5.6.170.0170.04720.52
5.6.160.0200.06320.37
5.6.150.0000.04018.15
5.6.140.0170.07318.10
5.6.130.0030.09018.21
5.6.120.0100.08320.98
5.6.110.0070.07720.88
5.6.100.0130.05721.12
5.6.90.0070.07721.11
5.6.80.0170.07320.37
5.5.350.0030.07020.40
5.5.340.0070.08318.04
5.5.330.0200.07020.43
5.5.320.0470.05720.30
5.5.310.0400.06020.41
5.5.300.0130.08717.91
5.5.290.0100.07718.01
5.5.280.0130.08020.97
5.5.270.0130.07320.79
5.5.260.0030.04720.79
5.5.250.0030.08720.68
5.5.240.0130.08020.13
5.4.450.0130.04319.40
5.4.440.0570.06319.38
5.4.430.0370.04719.37
5.4.420.0230.03719.13
5.4.410.0200.04019.32
5.4.400.0270.02718.92
5.4.390.0300.03718.96
5.4.380.0770.07318.57
5.4.370.0400.05718.46
5.4.360.0830.05318.59
5.4.350.0970.05018.71
5.4.340.0730.05718.50
5.4.320.0070.05112.45
5.4.310.0070.03612.45
5.4.300.0060.03512.45
5.4.290.0050.03712.45
5.4.280.0060.03312.34
5.4.270.0050.03512.34
5.4.260.0060.03612.35
5.4.250.0050.03712.35
5.4.240.0060.03512.35
5.4.230.0050.03912.34
5.4.220.0050.03812.34
5.4.210.0050.03512.34
5.4.200.0070.03512.34
5.4.190.0060.03412.34
5.4.180.0060.03412.33
5.4.170.0060.03512.34
5.4.160.0050.03512.34
5.4.150.0050.03712.34
5.4.140.0070.03512.02
5.4.130.0070.03412.01
5.4.120.0050.03511.97
5.4.110.0040.03811.96
5.4.100.0050.03411.96
5.4.90.0040.03711.96
5.4.80.0030.03811.96
5.4.70.0040.03611.96
5.4.60.0040.03511.96
5.4.50.0030.03611.96
5.4.40.0030.03511.95
5.4.30.0040.03511.95
5.4.20.0070.03311.94
5.4.10.0050.03311.95
5.4.00.0050.03711.43
5.3.290.0020.04312.80
5.3.280.0070.03512.71
5.3.270.0040.03912.72
5.3.260.0050.03912.72
5.3.250.0070.03512.72
5.3.240.0040.03812.71
5.3.230.0030.04012.71
5.3.220.0040.03812.68
5.3.210.0060.03812.68
5.3.200.0040.03812.68
5.3.190.0050.03812.68
5.3.180.0070.03512.67
5.3.170.0110.03412.67
5.3.160.0070.03512.68
5.3.150.0050.04312.67
5.3.140.0050.03712.66
5.3.130.0040.03912.66
5.3.120.0050.03812.66
5.3.110.0120.04812.66
5.3.100.0070.03712.12
5.3.90.0060.03412.08
5.3.80.0060.03612.07
5.3.70.0090.03312.07
5.3.60.0050.03712.07
5.3.50.0090.03812.00
5.3.40.0100.04112.00
5.3.30.0050.03611.95
5.3.20.0050.03611.73
5.3.10.0050.03411.70
5.3.00.0070.03411.68
5.2.170.0070.0289.18
5.2.160.0070.0269.19
5.2.150.0050.0299.19
5.2.140.0040.0309.19
5.2.130.0030.0309.14
5.2.120.0070.0259.15
5.2.110.0060.0279.15
5.2.100.0070.0259.14
5.2.90.0060.0279.14
5.2.80.0030.0319.14
5.2.70.0070.0279.14
5.2.60.0060.0339.10
5.2.50.0020.0319.06
5.2.40.0040.0289.04
5.2.30.0100.0279.02
5.2.20.0070.0289.01
5.2.10.0040.0278.92
5.2.00.0050.0288.77
5.1.60.0050.0228.06
5.1.50.0040.0248.06
5.1.40.0050.0318.04
5.1.30.0040.0348.39
5.1.20.0040.0268.40
5.1.10.0050.0258.14
5.1.00.0040.0258.14
5.0.50.0030.0206.61
5.0.40.0010.0216.47
5.0.30.0010.0336.29
5.0.20.0020.0206.26
5.0.10.0020.0216.23
5.0.00.0050.0296.22
4.4.90.0030.0154.78
4.4.80.0030.0144.76
4.4.70.0040.0134.75
4.4.60.0010.0164.75
4.4.50.0030.0154.77
4.4.40.0060.0214.71
4.4.30.0050.0134.76
4.4.20.0050.0134.85
4.4.10.0010.0194.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0020.0154.67
4.3.90.0020.0164.64
4.3.80.0020.0244.58
4.3.70.0030.0134.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0010.0173.28
4.3.20.0020.0163.26
4.3.10.0000.0243.22
4.3.00.0030.01316.02

preferences:
52.23 ms | 400 KiB | 5 Q