3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = "Avalone, Doris B. - 09-01-2014 - a00005213.exe"; $searcharr = preg_match("/^\w+/", $name, $matches); print_r($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)
8.3.60.0110.00418.55
8.3.50.0120.00821.98
8.3.40.0070.00718.84
8.3.30.0070.00719.09
8.3.20.0050.00320.30
8.3.10.0030.00620.61
8.3.00.0030.00717.63
8.2.180.0100.00716.63
8.2.170.0170.00322.96
8.2.160.0060.00920.47
8.2.150.0050.00324.18
8.2.140.0090.00024.66
8.2.130.0140.00326.16
8.2.120.0040.00422.05
8.2.110.0040.00419.30
8.2.100.0120.00317.78
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0050.00317.75
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.00817.91
8.2.30.0040.00419.46
8.2.20.0040.00417.67
8.2.10.0040.00417.96
8.2.00.0000.00817.70
8.1.280.0040.01425.92
8.1.270.0050.00323.97
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00822.14
8.1.230.0060.00617.42
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0000.01017.22
8.1.190.0050.00317.23
8.1.180.0050.00318.10
8.1.170.0030.00618.64
8.1.160.0000.00821.97
8.1.150.0000.00718.75
8.1.140.0040.00317.52
8.1.130.0000.00717.69
8.1.120.0000.00717.61
8.1.110.0040.00417.41
8.1.100.0040.00417.52
8.1.90.0040.00417.52
8.1.80.0040.00417.44
8.1.70.0050.00317.40
8.1.60.0040.00417.68
8.1.50.0000.00817.48
8.1.40.0080.00317.64
8.1.30.0090.00017.71
8.1.20.0070.00017.70
8.1.10.0030.00517.66
8.1.00.0040.00417.61
8.0.300.0050.00218.77
8.0.290.0000.00816.75
8.0.280.0000.00718.26
8.0.270.0030.00517.20
8.0.260.0000.00617.12
8.0.250.0030.00317.05
8.0.240.0030.00816.92
8.0.230.0070.00017.00
8.0.220.0070.00016.96
8.0.210.0000.00716.86
8.0.200.0070.00017.00
8.0.190.0070.00016.92
8.0.180.0000.00816.93
8.0.170.0080.00016.94
8.0.160.0000.00716.92
8.0.150.0040.00416.81
8.0.140.0000.00816.91
8.0.130.0030.00313.37
8.0.120.0000.00816.96
8.0.110.0000.00816.86
8.0.100.0040.00416.94
8.0.90.0000.00716.85
8.0.80.0090.00616.96
8.0.70.0070.00016.95
8.0.60.0000.00816.98
8.0.50.0000.00816.95
8.0.30.0150.00817.29
8.0.20.0080.01117.46
8.0.10.0000.00716.97
8.0.00.0090.00816.85
7.4.330.0050.00015.00
7.4.320.0000.00716.73
7.4.300.0060.00016.78
7.4.290.0050.00216.74
7.4.280.0090.00016.77
7.4.270.0070.00016.66
7.4.260.0030.00316.71
7.4.250.0040.00416.70
7.4.240.0030.00516.69
7.4.230.0070.00016.54
7.4.220.0110.01116.74
7.4.210.0070.00716.66
7.4.200.0040.00416.48
7.4.160.0110.00916.56
7.4.150.0070.01117.40
7.4.140.0090.01317.86
7.4.130.0120.00516.58
7.4.120.0160.00416.61
7.4.110.0100.01316.58
7.4.100.0130.00916.39
7.4.90.0070.01016.55
7.4.80.0120.00619.39
7.4.70.0060.01516.86
7.4.60.0070.01016.55
7.4.50.0050.00016.50
7.4.40.0120.00416.59
7.4.30.0100.00716.59
7.4.00.0040.01114.81
7.3.330.0020.00313.08
7.3.320.0070.00013.26
7.3.310.0000.00716.38
7.3.300.0070.00016.23
7.3.290.0060.01216.25
7.3.280.0100.00616.31
7.3.270.0120.00917.40
7.3.260.0120.00616.79
7.3.250.0080.01016.48
7.3.240.0160.00616.38
7.3.230.0090.00916.39
7.3.210.0090.00616.46
7.3.200.0090.00919.39
7.3.190.0060.01316.49
7.3.180.0100.00716.18
7.3.170.0120.00616.30
7.3.160.0070.01416.47
7.3.10.0100.00316.50
7.3.00.0070.00716.76
7.2.330.0120.00416.62
7.2.320.0040.01516.59
7.2.310.0170.00016.61
7.2.300.0150.01016.58
7.2.290.0030.01216.71
7.2.130.0070.00316.94
7.2.120.0030.01017.01
7.2.110.0060.00317.09
7.2.100.0090.00616.78
7.2.90.0030.01016.97
7.2.80.0130.00316.96
7.2.70.0070.01016.86
7.2.60.0060.01016.81
7.2.50.0110.00417.00
7.2.40.0030.00916.92
7.2.30.0110.00717.01
7.2.20.0000.01216.74
7.2.10.0090.00616.82
7.2.00.0090.00918.09
7.1.250.0060.00615.90
7.1.200.0000.01415.88
7.1.100.0040.00818.44
7.1.70.0030.00517.29
7.1.60.0000.01217.45
7.1.50.0060.01617.08
7.1.00.0070.07322.43
7.0.200.0040.01416.98
7.0.140.0000.07722.08
7.0.60.0170.07019.83
7.0.50.0130.07317.96
7.0.40.0030.04320.28
7.0.30.0300.08020.12
7.0.20.0270.06320.34
7.0.10.0100.08320.21
7.0.00.0070.05720.11
5.6.280.0000.07720.81
5.6.210.0000.04320.70
5.6.200.0130.05018.24
5.6.190.0030.04720.58
5.6.180.3500.04320.69
5.6.170.0170.04320.50
5.6.160.0000.09320.48
5.6.150.0000.05718.14
5.6.140.0170.07318.26
5.6.130.0130.03318.18
5.6.120.0030.04321.01
5.6.110.0130.07720.96
5.6.100.0100.07720.95
5.6.90.0070.07320.98
5.6.80.0170.07020.39
5.6.70.4100.04020.46
5.5.350.0070.08320.51
5.5.340.0070.03717.98
5.5.330.0170.08020.57
5.5.320.0230.08320.36
5.5.310.0130.04720.50
5.5.300.0100.07317.95
5.5.290.0130.07717.91
5.5.280.0030.04020.64
5.5.270.0100.06320.83
5.5.260.0070.08020.95
5.5.250.0000.04720.52
5.5.240.0230.08020.25
5.4.450.0470.04019.39
5.4.440.0300.04719.46
5.4.430.0730.04319.64
5.4.420.0170.05019.46
5.4.410.0370.04719.28
5.4.400.0170.03719.09
5.4.390.0470.04019.20
5.4.380.0570.05718.76
5.4.370.0470.06718.64
5.4.360.0270.04718.61
5.4.350.0300.06318.59
5.4.340.0470.05718.64
5.4.320.0080.04212.48
5.4.310.0050.03812.48
5.4.300.0030.03812.48
5.4.290.0060.03712.48
5.4.280.0060.03412.38
5.4.270.0060.03512.38
5.4.260.0030.03912.37
5.4.250.0080.03412.38
5.4.240.0070.03412.37
5.4.230.0040.03912.36
5.4.220.0050.03612.37
5.4.210.0090.03212.36
5.4.200.0080.03512.36
5.4.190.0080.03212.36
5.4.180.0060.03412.36
5.4.170.0060.04112.38
5.4.160.0030.03812.37
5.4.150.0040.03712.36
5.4.140.0070.04412.05
5.4.130.0030.03812.04
5.4.120.0060.03411.99
5.4.110.0060.04111.99
5.4.100.0050.03511.99
5.4.90.0050.03611.99
5.4.80.0050.03711.99
5.4.70.0040.03611.98
5.4.60.0050.03511.99
5.4.50.0060.03311.99
5.4.40.0050.03411.98
5.4.30.0040.03611.97
5.4.20.0030.04111.97
5.4.10.0120.04111.97
5.4.00.0080.03611.46
5.3.290.0070.03712.80
5.3.280.0070.03812.71
5.3.270.0060.03812.72
5.3.260.0060.03912.72
5.3.250.0080.03412.72
5.3.240.0070.03612.72
5.3.230.0030.03812.71
5.3.220.0060.03512.68
5.3.210.0050.04212.68
5.3.200.0050.04212.68
5.3.190.0050.04012.68
5.3.180.0060.03612.68
5.3.170.0130.03112.67
5.3.160.0090.03212.67
5.3.150.0030.03912.68
5.3.140.0080.03412.66
5.3.130.0060.03812.66
5.3.120.0050.03912.66
5.3.110.0080.03812.66
5.3.100.0040.03712.12
5.3.90.0070.03412.09
5.3.80.0060.04312.08
5.3.70.0080.03312.08
5.3.60.0070.03412.07
5.3.50.0070.03412.01
5.3.40.0040.03612.01
5.3.30.0050.03511.97
5.3.20.0030.03711.75
5.3.10.0050.03411.72
5.3.00.0060.03711.70
5.2.170.0080.0269.21
5.2.160.0040.0299.20
5.2.150.0040.0309.20
5.2.140.0070.0279.20
5.2.130.0040.0309.16
5.2.120.0040.0289.16
5.2.110.0040.0299.17
5.2.100.0080.0339.16
5.2.90.0060.0279.16
5.2.80.0080.0269.16
5.2.70.0050.0319.16
5.2.60.0020.0329.11
5.2.50.0040.0309.09
5.2.40.0040.0289.06
5.2.30.0060.0289.04
5.2.20.0050.0299.02
5.2.10.0040.0328.93
5.2.00.0050.0288.79
5.1.60.0030.0248.06
5.1.50.0030.0258.05
5.1.40.0050.0248.04
5.1.30.0020.0288.39
5.1.20.0080.0288.41
5.1.10.0040.0298.14
5.1.00.0030.0258.13
5.0.50.0060.0176.62
5.0.40.0030.0196.47
5.0.30.0030.0316.29
5.0.20.0020.0206.25
5.0.10.0050.0186.23
5.0.00.0050.0336.22
4.4.90.0020.0194.78
4.4.80.0030.0224.76
4.4.70.0050.0134.76
4.4.60.0010.0184.75
4.4.50.0040.0164.77
4.4.40.0060.0244.71
4.4.30.0030.0184.76
4.4.20.0020.0154.84
4.4.10.0020.0154.85
4.4.00.0050.0224.76
4.3.110.0010.0174.67
4.3.100.0020.0164.67
4.3.90.0040.0134.63
4.3.80.0050.0224.59
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0020.0153.28
4.3.20.0000.0203.25
4.3.10.0010.0173.22
4.3.00.0070.01316.72

preferences:
49.26 ms | 401 KiB | 5 Q