3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches=array(); preg_match('/^\(?[0-9]{3}\)?-?[0-9]{4}/',"7654389",$matches); var_dump($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)
8.3.60.0110.00718.18
8.3.50.0100.01122.00
8.3.40.0210.00018.93
8.3.30.0100.00318.77
8.3.20.0020.00520.39
8.3.10.0040.00420.66
8.3.00.0000.00819.38
8.2.180.0090.00916.37
8.2.170.0170.00322.96
8.2.160.0070.00720.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00722.23
8.2.110.0060.00322.08
8.2.100.0040.00717.84
8.2.90.0000.00719.16
8.2.80.0000.00817.97
8.2.70.0030.00717.63
8.2.60.0030.00617.91
8.2.50.0050.00318.07
8.2.40.0050.00217.97
8.2.30.0000.00719.25
8.2.20.0040.00417.68
8.2.10.0040.00418.11
8.2.00.0040.00417.66
8.1.280.0100.01025.92
8.1.270.0000.00823.91
8.1.260.0080.00026.35
8.1.250.0020.00528.09
8.1.240.0030.00622.05
8.1.230.0070.00419.01
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0080.00417.48
8.1.190.0000.00817.35
8.1.180.0000.00918.10
8.1.170.0080.00018.71
8.1.160.0040.00421.96
8.1.150.0000.00718.80
8.1.140.0040.00417.45
8.1.130.0030.00317.72
8.1.120.0040.00417.54
8.1.110.0040.00417.50
8.1.100.0000.00717.51
8.1.90.0000.00717.50
8.1.80.0000.00817.55
8.1.70.0030.00317.39
8.1.60.0030.00617.64
8.1.50.0000.00817.62
8.1.40.0040.00417.54
8.1.30.0080.00017.70
8.1.20.0000.00917.74
8.1.10.0000.00817.69
8.1.00.0000.00817.48
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0030.00318.39
8.0.270.0000.00817.15
8.0.260.0020.00517.21
8.0.250.0030.00317.05
8.0.240.0000.00717.02
8.0.230.0070.00016.89
8.0.220.0040.00416.86
8.0.210.0050.00317.01
8.0.200.0040.00417.02
8.0.190.0030.00417.04
8.0.180.0040.00416.96
8.0.170.0080.00017.02
8.0.160.0040.00416.91
8.0.150.0030.00316.94
8.0.140.0000.00716.85
8.0.130.0000.00613.39
8.0.120.0080.00016.92
8.0.110.0040.00417.05
8.0.100.0040.00416.89
8.0.90.0000.00716.90
8.0.80.0130.01016.88
8.0.70.0040.00416.87
8.0.60.0030.00516.91
8.0.50.0000.00816.78
8.0.30.0100.00917.09
8.0.20.0120.01017.40
8.0.10.0040.00317.13
8.0.00.0120.00616.94
7.4.330.0050.00015.00
7.4.320.0040.00416.67
7.4.300.0000.00616.61
7.4.290.0040.00416.74
7.4.280.0100.00016.54
7.4.270.0070.00016.64
7.4.260.0020.00516.73
7.4.250.0080.00016.50
7.4.240.0030.00316.69
7.4.230.0030.00316.71
7.4.220.0030.01516.78
7.4.210.0070.00716.76
7.4.200.0020.00516.84
7.4.160.0060.01016.45
7.4.150.0140.00317.40
7.4.140.0100.00717.86
7.4.130.0080.00916.66
7.4.120.0120.00716.54
7.4.110.0100.00616.73
7.4.100.0070.01016.89
7.4.90.0170.00716.59
7.4.80.0070.01119.37
7.4.70.0090.00916.49
7.4.60.0070.01016.77
7.4.50.0030.00316.76
7.4.40.0070.01416.44
7.4.30.0090.01216.77
7.4.00.0070.01015.21
7.3.330.0000.00513.00
7.3.320.0000.00512.95
7.3.310.0000.00716.37
7.3.300.0050.00216.11
7.3.290.0060.01516.25
7.3.280.0090.00716.27
7.3.270.0130.00717.40
7.3.260.0060.01316.59
7.3.250.0120.00516.33
7.3.240.0140.00316.38
7.3.230.0100.00616.39
7.3.210.0100.00716.32
7.3.200.0030.01319.39
7.3.190.0070.01016.31
7.3.180.0130.00316.48
7.3.170.0060.01016.31
7.3.160.0090.01216.21
7.2.330.0090.00916.56
7.2.320.0130.00316.56
7.2.310.0030.01816.51
7.2.300.0070.01416.54
7.2.290.0090.00916.65
7.2.00.0030.01319.24
7.1.100.0030.00818.34
7.1.70.0040.00817.30
7.1.60.0090.01519.32
7.1.50.0070.01416.98
7.1.00.0070.07022.38
7.0.200.0270.00615.02
7.0.140.0030.07322.21
7.0.60.0070.07720.00
7.0.50.0030.05017.82
7.0.40.0100.04320.22
7.0.30.0270.07320.30
7.0.20.0230.08020.22
7.0.10.0130.08020.13
7.0.00.0070.05720.12
5.6.280.0030.07020.88
5.6.210.0070.06720.74
5.6.200.0100.07718.22
5.6.190.0170.07720.67
5.6.180.0600.06720.27
5.6.170.0300.05720.71
5.6.160.0100.04020.49
5.6.150.0100.03318.11
5.6.140.0070.08018.15
5.6.130.0000.04718.17
5.6.120.0100.08020.93
5.6.110.0000.09720.97
5.6.100.0070.07020.97
5.6.90.0070.04320.86
5.6.80.0030.04020.50
5.5.350.0130.03720.38
5.5.340.0100.05317.92
5.5.330.0100.08020.49
5.5.320.0470.06720.23
5.5.310.0200.04020.28
5.5.300.0030.04317.98
5.5.290.0070.07018.04
5.5.280.0070.04020.73
5.5.270.0030.04020.88
5.5.260.0100.08020.76
5.5.250.0030.06720.74
5.5.240.0600.03320.05
5.4.450.0200.08019.42
5.4.440.2600.05019.54
5.4.430.0200.04719.40
5.4.420.0770.00019.45
5.4.410.0800.00019.35
5.4.400.0830.00019.16
5.4.390.0830.00019.16
5.4.380.0670.00018.97
5.4.370.0670.00019.14
5.4.360.0630.00019.00
5.4.350.0730.00019.16
5.4.340.0800.00019.13
5.4.320.0090.03312.45
5.4.310.0070.03712.45
5.4.300.0030.03912.45
5.4.290.0030.04112.45
5.4.280.0070.03512.34
5.4.270.0070.03512.35
5.4.260.0070.04312.34
5.4.250.0050.03912.35
5.4.240.0060.03512.35
5.4.230.0070.03712.34
5.4.220.0070.03512.34
5.4.210.0050.03812.34
5.4.200.0080.04912.34
5.4.190.0030.04012.33
5.4.180.0050.03712.33
5.4.170.0060.03512.34
5.4.160.0070.03512.34
5.4.150.0040.03812.34
5.4.140.0050.03712.02
5.4.130.0070.03412.01
5.4.120.0050.03611.97
5.4.110.0040.03611.96
5.4.100.0060.03411.96
5.4.90.0060.03611.96
5.4.80.0080.03411.96
5.4.70.0030.03711.96
5.4.60.0040.03611.96
5.4.50.0050.04111.96
5.4.40.0040.03711.95
5.4.30.0070.03711.94
5.4.20.0050.03511.95
5.4.10.0020.03911.95
5.4.00.0060.03511.43
5.3.290.0070.03812.80
5.3.280.0060.04812.71
5.3.270.0100.03912.72
5.3.260.0080.04612.72
5.3.250.0050.04112.72
5.3.240.0060.04812.72
5.3.230.0070.04212.70
5.3.220.0050.04112.68
5.3.210.0060.04412.68
5.3.200.0040.04312.68
5.3.190.0080.03512.68
5.3.180.0080.03412.67
5.3.170.0050.03712.66
5.3.160.0070.03512.68
5.3.150.0040.03912.68
5.3.140.0050.03912.66
5.3.130.0070.03612.66
5.3.120.0050.03812.66
5.3.110.0050.03812.65
5.3.100.0050.03612.12
5.3.90.0080.03812.08
5.3.80.0070.03912.07
5.3.70.0090.04012.07
5.3.60.0080.03412.07
5.3.50.0100.03112.00
5.3.40.0060.03412.00
5.3.30.0060.03411.94
5.3.20.0060.03711.72
5.3.10.0080.03611.69
5.3.00.0050.04011.68
5.2.170.0070.0289.18
5.2.160.0050.0299.18
5.2.150.0060.0359.18
5.2.140.0050.0309.17
5.2.130.0010.0329.14
5.2.120.0070.0259.13
5.2.110.0050.0289.14
5.2.100.0050.0279.13
5.2.90.0050.0289.13
5.2.80.0030.0319.13
5.2.70.0090.0339.13
5.2.60.0050.0289.08
5.2.50.0050.0289.05
5.2.40.0040.0289.03
5.2.30.0060.0289.01
5.2.20.0070.0329.00
5.2.10.0030.0298.91
5.2.00.0030.0308.77
5.1.60.0040.0288.06
5.1.50.0040.0248.05
5.1.40.0050.0238.04
5.1.30.0030.0268.39
5.1.20.0060.0318.41
5.1.10.0040.0268.14
5.1.00.0060.0288.14
5.0.50.0020.0216.61
5.0.40.0060.0166.47
5.0.30.0020.0326.29
5.0.20.0020.0206.26
5.0.10.0040.0186.23
5.0.00.0030.0306.23
4.4.90.0000.0184.78
4.4.80.0020.0164.75
4.4.70.0030.0204.76
4.4.60.0010.0164.76
4.4.50.0040.0174.77
4.4.40.0040.0274.71
4.4.30.0040.0154.76
4.4.20.0040.0144.84
4.4.10.0030.0154.85
4.4.00.0050.0224.76
4.3.110.0040.0144.67
4.3.100.0040.0134.66
4.3.90.0030.0144.63
4.3.80.0010.0264.58
4.3.70.0040.0174.63
4.3.60.0030.0194.63
4.3.50.0020.0194.63
4.3.40.0030.0244.54
4.3.30.0030.0143.28
4.3.20.0030.0143.26
4.3.10.0030.0153.21
4.3.00.0030.0137.95

preferences:
51.21 ms | 401 KiB | 5 Q