3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "Patient will come in earlier\n\nPacket emailed 2012-06-14 11:30:06\n\nPacket emailed 2012-06-12 12:32:04"; $pattern = "/packet (e{0,1}mailed) \d{4}-(\d{2}-\d{2})/i"; preg_match_all($pattern,$string,$matches,PREG_SET_ORDER); print_r($matches[count($matches)-1]); ?>

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)
8.3.60.0040.01118.43
8.3.50.0070.01121.23
8.3.40.0100.00718.88
8.3.30.0080.00618.72
8.3.20.0040.00420.21
8.3.10.0000.00723.48
8.3.00.0080.00019.38
8.2.180.0140.00418.54
8.2.170.0110.00422.96
8.2.160.0100.00720.33
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00322.39
8.2.110.0050.00519.09
8.2.100.0000.01217.84
8.2.90.0040.00419.27
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0030.00618.04
8.2.50.0050.00518.07
8.2.40.0050.00320.07
8.2.30.0040.00418.19
8.2.20.0040.00417.81
8.2.10.0000.00918.08
8.2.00.0020.00517.76
8.1.280.0110.00425.92
8.1.270.0040.00423.95
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0140.00722.14
8.1.230.0030.00718.98
8.1.220.0040.00417.80
8.1.210.0040.00418.77
8.1.200.0000.00917.47
8.1.190.0080.00017.11
8.1.180.0050.00318.10
8.1.170.0060.00618.15
8.1.160.0000.00721.96
8.1.150.0000.00818.91
8.1.140.0080.00017.66
8.1.130.0000.00817.77
8.1.120.0000.00717.57
8.1.110.0000.00717.52
8.1.100.0000.00817.59
8.1.90.0080.00017.50
8.1.80.0000.00717.60
8.1.70.0000.00717.47
8.1.60.0040.00417.72
8.1.50.0000.00817.57
8.1.40.0000.00817.75
8.1.30.0040.00417.64
8.1.20.0040.00417.85
8.1.10.0000.00717.60
8.1.00.0030.00617.54
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0000.00718.43
8.0.270.0030.00317.21
8.0.260.0000.00617.17
8.0.250.0030.00317.02
8.0.240.0030.00317.02
8.0.230.0040.00417.03
8.0.220.0040.00416.87
8.0.210.0030.00317.00
8.0.200.0080.00016.99
8.0.190.0050.00217.05
8.0.180.0050.00317.00
8.0.170.0050.00317.05
8.0.160.0000.00716.95
8.0.150.0000.00716.89
8.0.140.0040.00416.88
8.0.130.0030.00313.53
8.0.120.0040.00416.94
8.0.110.0000.00717.03
8.0.100.0030.00517.04
8.0.90.0030.00616.93
8.0.80.0060.00917.09
8.0.70.0070.00016.98
8.0.60.0030.00517.06
8.0.50.0070.00016.82
8.0.30.0060.01317.29
8.0.20.0150.00917.40
8.0.10.0000.00717.09
8.0.00.0120.00616.96
7.4.330.0050.00015.04
7.4.320.0000.00616.81
7.4.300.0060.00016.80
7.4.290.0000.01116.72
7.4.280.0030.00516.65
7.4.270.0070.00016.71
7.4.260.0000.00716.69
7.4.250.0030.00616.68
7.4.240.0000.00716.72
7.4.230.0030.00316.60
7.4.220.0060.01216.85
7.4.210.0140.00016.93
7.4.200.0080.00016.89
7.4.160.0080.00816.49
7.4.150.0060.01217.40
7.4.140.0110.01017.86
7.4.130.0110.00716.65
7.4.120.0100.00716.62
7.4.110.0140.00316.67
7.4.100.0060.01016.54
7.4.90.0100.01416.70
7.4.80.0150.00619.39
7.4.70.0090.00916.79
7.4.60.0080.00816.94
7.4.50.0060.00316.73
7.4.40.0120.00816.61
7.4.30.0080.00816.66
7.4.00.0030.01414.78
7.3.330.0000.00713.40
7.3.320.0000.00513.28
7.3.310.0030.00316.48
7.3.300.0070.00016.42
7.3.290.0100.01016.40
7.3.280.0030.01316.37
7.3.270.0160.00317.40
7.3.260.0200.00316.80
7.3.250.0120.00716.47
7.3.240.0120.00916.76
7.3.230.0130.00616.65
7.3.210.0150.00316.51
7.3.200.0140.00419.39
7.3.190.0060.01216.55
7.3.180.0080.00816.42
7.3.170.0060.01216.72
7.3.160.0060.00916.42
7.3.120.0090.00615.12
7.3.110.0000.01215.00
7.3.100.0100.00614.70
7.3.90.0000.01014.97
7.3.80.0040.01414.88
7.3.70.0080.00415.04
7.3.60.0060.00814.84
7.3.50.0140.00014.73
7.3.40.0070.00714.79
7.3.30.0060.01014.53
7.3.20.0040.01116.95
7.3.10.0110.00616.59
7.3.00.0110.00616.51
7.2.330.0090.00916.82
7.2.320.0130.00316.83
7.2.310.0080.00816.54
7.2.300.0090.00916.88
7.2.290.0080.00816.88
7.2.240.0070.01115.40
7.2.230.0100.00714.92
7.2.220.0000.01515.36
7.2.210.0070.00715.20
7.2.200.0000.01615.26
7.2.190.0040.01414.82
7.2.180.0040.01115.14
7.2.170.0090.00615.21
7.2.160.0070.01015.32
7.2.150.0080.00416.95
7.2.140.0040.01417.20
7.2.130.0090.00716.86
7.2.120.0100.00616.82
7.2.110.0070.00816.77
7.2.100.0100.00616.76
7.2.90.0050.01316.72
7.2.80.0120.00816.72
7.2.70.0130.00516.75
7.2.60.0070.00717.00
7.2.50.0070.01116.94
7.2.40.0100.00816.67
7.2.30.0110.00516.88
7.2.20.0120.00417.02
7.2.10.0080.00916.90
7.2.00.0090.00817.50
7.1.330.0030.00916.00
7.1.320.0060.01015.90
7.1.310.0080.00816.18
7.1.300.0000.01616.00
7.1.290.0090.00615.94
7.1.280.0060.00615.86
7.1.270.0090.00616.16
7.1.260.0000.01515.94
7.1.250.0070.00815.94
7.1.200.0050.00516.10
7.1.100.0000.00918.21
7.1.70.0090.00317.52
7.1.60.0160.00919.11
7.1.50.0140.01017.14
7.1.00.0030.07722.59
7.0.200.0080.00317.04
7.0.140.0070.07022.21
7.0.60.0070.08020.03
7.0.50.0030.06017.85
7.0.40.0070.08320.20
7.0.30.0270.06320.25
7.0.20.0300.07020.12
7.0.10.0100.05320.24
7.0.00.0000.05720.07
5.6.280.0170.06020.92
5.6.210.0070.08020.64
5.6.200.0070.08018.25
5.6.190.0100.03720.43
5.6.180.4030.04020.48
5.6.170.0330.03720.42
5.6.160.0000.08320.55
5.6.150.0030.08318.23
5.6.140.0100.07318.15
5.6.130.0030.09018.18
5.6.120.0030.08321.02
5.6.110.0170.07320.96
5.6.100.0100.08021.00
5.6.90.0130.07721.10
5.6.80.0070.05020.36
5.6.70.3570.03720.36
5.5.350.0070.05020.43
5.5.340.0030.08718.07
5.5.330.0100.08020.37
5.5.320.4030.03720.30
5.5.310.0200.07320.26
5.5.300.0100.07718.07
5.5.290.0030.04717.91
5.5.280.0070.05720.88
5.5.270.0030.09020.75
5.5.260.0130.06720.88
5.5.250.0030.08320.77
5.5.240.0170.03020.28
5.4.450.0130.06319.47
5.4.440.0100.05719.18
5.4.430.0170.05019.30
5.4.420.0670.00019.53
5.4.410.0670.00019.28
5.4.400.0670.00019.39
5.4.390.0670.00019.24
5.4.380.0900.00019.13
5.4.370.0730.00019.01
5.4.360.0630.00019.03
5.4.350.0700.00019.12
5.4.340.0060.03412.00
5.4.320.0090.03512.48
5.4.310.0060.03912.48
5.4.300.0070.03612.48
5.4.290.0060.03812.47
5.4.280.0060.04012.38
5.4.270.0040.03612.37
5.4.260.0080.03412.37
5.4.250.0070.03912.38
5.4.240.0080.04212.37
5.4.230.0090.04012.37
5.4.220.0100.04012.36
5.4.210.0110.03612.36
5.4.200.0100.03812.37
5.4.190.0100.03212.36
5.4.180.0110.03412.36
5.4.170.0060.04112.38
5.4.160.0070.03312.37
5.4.150.0030.03812.36
5.4.140.0060.03812.05
5.4.130.0080.03612.04
5.4.120.0080.03611.99
5.4.110.0060.03411.99
5.4.100.0050.04212.00
5.4.90.0120.03711.99
5.4.80.0060.03611.99
5.4.70.0040.03611.98
5.4.60.0080.03211.99
5.4.50.0060.03511.99
5.4.40.0100.04011.98
5.4.30.0080.03511.98
5.4.20.0060.04611.98
5.4.10.0080.03211.97
5.4.00.0060.03711.47
5.3.290.0060.03912.80
5.3.280.0080.03512.71
5.3.270.0090.03612.72
5.3.260.0060.03912.72
5.3.250.0070.03712.72
5.3.240.0060.03712.72
5.3.230.0080.03612.71
5.3.220.0080.03512.68
5.3.210.0050.03912.68
5.3.200.0090.03312.68
5.3.190.0060.04112.68
5.3.180.0050.03812.68
5.3.170.0100.03512.67
5.3.160.0070.03512.67
5.3.150.0040.03912.67
5.3.140.0040.03812.66
5.3.130.0080.03712.66
5.3.120.0050.03912.66
5.3.110.0090.04112.66
5.3.100.0080.03512.12
5.3.90.0090.03912.10
5.3.80.0090.03312.09
5.3.70.0060.03612.09
5.3.60.0060.04412.07
5.3.50.0080.03412.02
5.3.40.0070.04112.02
5.3.30.0050.03511.98
5.3.20.0100.03811.76
5.3.10.0070.03211.73
5.3.00.0070.03411.71
5.2.170.0070.0329.22
5.2.160.0030.0329.22
5.2.150.0050.0309.22
5.2.140.0050.0329.21
5.2.130.0060.0349.18
5.2.120.0050.0289.18
5.2.110.0050.0299.18
5.2.100.0090.0309.18
5.2.90.0070.0289.18
5.2.80.0040.0329.18
5.2.70.0070.0289.17
5.2.60.0050.0299.13
5.2.50.0070.0289.10
5.2.40.0060.0279.07
5.2.30.0070.0269.05
5.2.20.0060.0399.05
5.2.10.0050.0328.94
5.2.00.0040.0298.79
5.1.60.0040.0258.06
5.1.50.0040.0328.06
5.1.40.0030.0308.04
5.1.30.0070.0278.39
5.1.20.0030.0288.41
5.1.10.0020.0288.13
5.1.00.0070.0228.14
5.0.50.0010.0226.61
5.0.40.0060.0256.47
5.0.30.0040.0326.29
5.0.20.0020.0206.26
5.0.10.0060.0236.24
5.0.00.0040.0316.23
4.4.90.0030.0144.78
4.4.80.0050.0194.76
4.4.70.0020.0174.75
4.4.60.0020.0154.76
4.4.50.0030.0154.77
4.4.40.0040.0294.71
4.4.30.0010.0234.76
4.4.20.0010.0164.84
4.4.10.0060.0184.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0000.0174.67
4.3.90.0010.0164.63
4.3.80.0040.0224.58
4.3.70.0050.0134.63
4.3.60.0010.0154.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0030.0143.29
4.3.20.0030.0233.26
4.3.10.0010.0163.22
4.3.00.0130.0206.70

preferences:
35.11 ms | 401 KiB | 5 Q