3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'a\\\\\\,b\\\\,c\\,d'; preg_match_all('/(?:\\\\.|[^\\\\,])+(?<=,|$)/',$str,$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)
8.3.60.0170.00318.30
8.3.50.0040.01419.79
8.3.40.0110.00418.97
8.3.30.0100.00719.05
8.3.20.0040.00420.25
8.3.10.0000.00823.44
8.3.00.0040.00419.25
8.2.180.0060.00918.43
8.2.170.0120.00922.96
8.2.160.0140.00320.29
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.09
8.2.110.0060.00320.29
8.2.100.0080.00318.09
8.2.90.0030.00619.23
8.2.80.0040.00417.97
8.2.70.0000.00917.75
8.2.60.0000.00817.99
8.2.50.0030.00618.07
8.2.40.0030.00918.03
8.2.30.0030.00518.01
8.2.20.0030.00517.77
8.2.10.0040.00418.10
8.2.00.0000.00817.71
8.1.280.0150.00625.92
8.1.270.0050.00323.79
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.14
8.1.230.0000.01019.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0090.00017.35
8.1.190.0080.00017.22
8.1.180.0050.00518.10
8.1.170.0040.00418.83
8.1.160.0040.00422.01
8.1.150.0040.00418.81
8.1.140.0030.00617.57
8.1.130.0000.00717.79
8.1.120.0000.00717.46
8.1.110.0030.00517.60
8.1.100.0020.00517.49
8.1.90.0000.00717.57
8.1.80.0040.00417.52
8.1.70.0090.00017.43
8.1.60.0040.00417.66
8.1.50.0000.00817.62
8.1.40.0040.00417.56
8.1.30.0030.00617.62
8.1.20.0040.00417.71
8.1.10.0000.00817.51
8.1.00.0000.00717.69
8.0.300.0040.00418.77
8.0.290.0050.00216.75
8.0.280.0070.00018.33
8.0.270.0030.00317.12
8.0.260.0030.00317.10
8.0.250.0070.00017.04
8.0.240.0000.00816.93
8.0.230.0040.00417.03
8.0.220.0030.00317.04
8.0.210.0000.00716.88
8.0.200.0030.00316.89
8.0.190.0030.00417.01
8.0.180.0050.00216.99
8.0.170.0050.00317.02
8.0.160.0000.00716.93
8.0.150.0000.00716.89
8.0.140.0080.00016.88
8.0.130.0060.00013.43
8.0.120.0050.00316.77
8.0.110.0050.00316.97
8.0.100.0070.00017.08
8.0.90.0030.00516.83
8.0.80.0060.01216.92
8.0.70.0000.00716.77
8.0.60.0040.00416.99
8.0.50.0000.00716.97
8.0.30.0090.01017.16
8.0.20.0160.00317.40
8.0.10.0040.00416.94
8.0.00.0120.00516.89
7.4.330.0030.00315.00
7.4.320.0030.00316.78
7.4.300.0030.00316.75
7.4.290.0040.00416.73
7.4.280.0060.00316.76
7.4.270.0040.00416.73
7.4.260.0000.00716.74
7.4.250.0040.00416.68
7.4.240.0020.00616.69
7.4.230.0040.00416.71
7.4.220.0090.00916.78
7.4.210.0060.01016.71
7.4.200.0000.00716.76
7.4.160.0050.01116.28
7.4.150.0060.01217.40
7.4.140.0110.00717.86
7.4.130.0130.00516.61
7.4.120.0080.00916.52
7.4.110.0070.01016.56
7.4.100.0150.00716.54
7.4.90.0030.01416.65
7.4.80.0140.00919.39
7.4.70.0120.00616.63
7.4.60.0130.00316.73
7.4.50.0030.00516.56
7.4.40.0000.01516.37
7.4.30.0090.00916.56
7.4.00.0100.00715.13
7.3.330.0000.00613.00
7.3.320.0050.00013.11
7.3.310.0070.00016.38
7.3.300.0000.00716.30
7.3.290.0070.00716.32
7.3.280.0090.01116.29
7.3.270.0080.01117.40
7.3.260.0070.01116.21
7.3.250.0080.00816.31
7.3.240.0070.01016.29
7.3.230.0120.00416.43
7.3.210.0100.00716.63
7.3.200.0060.01219.39
7.3.190.0060.00916.34
7.3.180.0090.00616.21
7.3.170.0090.00916.39
7.3.160.0050.01116.27
7.2.330.0170.00716.57
7.2.320.0050.01116.81
7.2.310.0130.00716.53
7.2.300.0050.01116.48
7.2.290.0110.00616.50
7.2.00.0000.01219.31
7.1.100.0030.00618.34
7.1.70.0030.00517.17
7.1.60.0070.01719.46
7.1.50.0120.00917.06
7.1.00.0170.06322.45
7.0.200.0030.00716.93
7.0.140.0030.07021.99
7.0.60.0070.08319.85
7.0.50.0030.07317.90
7.0.40.0070.06719.98
7.0.30.0300.04720.16
7.0.20.0170.04320.22
7.0.10.0070.06020.11
7.0.00.0000.06320.03
5.6.280.0100.06320.89
5.6.210.0070.07020.74
5.6.200.0070.08318.11
5.6.190.0100.06320.63
5.6.180.0370.04020.41
5.6.170.0330.07320.38
5.6.160.0170.07720.54
5.6.150.0100.06318.18
5.6.140.0130.07318.21
5.6.130.0030.05018.14
5.6.120.0070.07721.02
5.6.110.0030.08720.95
5.6.100.0100.07721.07
5.6.90.0070.08720.96
5.6.80.0100.07720.40
5.6.70.4570.03320.52
5.5.350.0230.07720.40
5.5.340.0130.06317.91
5.5.330.0000.04320.20
5.5.320.0230.04720.29
5.5.310.0200.07020.31
5.5.300.0030.07017.97
5.5.290.0030.04018.00
5.5.280.0230.06720.86
5.5.270.0000.04320.73
5.5.260.0030.04020.86
5.5.250.0030.04020.54
5.5.240.0200.05720.03
5.4.450.0370.05019.41
5.4.440.0530.04319.26
5.4.430.0130.05319.13
5.4.420.0370.04019.41
5.4.410.0070.04019.28
5.4.400.0400.04018.95
5.4.390.0230.04318.93
5.4.380.0300.06718.62
5.4.370.0400.04718.70
5.4.360.0370.04718.64
5.4.350.0400.05318.67
5.4.340.0330.05018.69
5.4.320.0050.03812.45
5.4.310.0060.04712.45
5.4.300.0030.03812.45
5.4.290.0060.03612.45
5.4.280.0050.04412.35
5.4.270.0060.03512.35
5.4.260.0050.03712.34
5.4.250.0050.03712.34
5.4.240.0030.03712.35
5.4.230.0060.04412.34
5.4.220.0060.04012.34
5.4.210.0060.03812.34
5.4.200.0080.04512.34
5.4.190.0040.03812.33
5.4.180.0100.03212.34
5.4.170.0060.03512.34
5.4.160.0080.03312.34
5.4.150.0040.03712.34
5.4.140.0070.04012.02
5.4.130.0100.03412.01
5.4.120.0080.03211.96
5.4.110.0090.03211.96
5.4.100.0030.03811.96
5.4.90.0080.04111.96
5.4.80.0050.04411.96
5.4.70.0060.03911.96
5.4.60.0040.03511.96
5.4.50.0040.03711.96
5.4.40.0040.03611.95
5.4.30.0080.03311.94
5.4.20.0060.03511.95
5.4.10.0030.03611.95
5.4.00.0080.03311.44
5.3.290.0070.03812.80
5.3.280.0070.03712.71
5.3.270.0060.03712.73
5.3.260.0070.03712.72
5.3.250.0040.03912.71
5.3.240.0060.03612.72
5.3.230.0040.03912.71
5.3.220.0050.03712.68
5.3.210.0070.03612.68
5.3.200.0050.03612.68
5.3.190.0040.03812.68
5.3.180.0040.03912.67
5.3.170.0070.03512.67
5.3.160.0050.03612.68
5.3.150.0040.04112.67
5.3.140.0060.04112.66
5.3.130.0040.03912.65
5.3.120.0070.03612.66
5.3.110.0040.04012.66
5.3.100.0050.03712.12
5.3.90.0080.04112.08
5.3.80.0070.03412.08
5.3.70.0050.03812.08
5.3.60.0050.03612.06
5.3.50.0060.03412.00
5.3.40.0040.03712.00
5.3.30.0040.03711.95
5.3.20.0080.04411.73
5.3.10.0080.03211.70
5.3.00.0060.03511.68
5.2.170.0030.0319.19
5.2.160.0090.0249.19
5.2.150.0020.0329.19
5.2.140.0030.0319.19
5.2.130.0040.0359.15
5.2.120.0050.0319.14
5.2.110.0050.0289.15
5.2.100.0040.0299.15
5.2.90.0060.0279.15
5.2.80.0040.0319.14
5.2.70.0030.0319.14
5.2.60.0080.0359.09
5.2.50.0050.0469.06
5.2.40.0050.0279.05
5.2.30.0060.0339.03
5.2.20.0040.0289.02
5.2.10.0080.0238.91
5.2.00.0060.0308.78
5.1.60.0030.0248.06
5.1.50.0040.0248.06
5.1.40.0030.0248.04
5.1.30.0030.0268.39
5.1.20.0050.0258.41
5.1.10.0010.0288.13
5.1.00.0080.0218.14
5.0.50.0020.0216.62
5.0.40.0020.0206.47
5.0.30.0030.0316.29
5.0.20.0030.0196.25
5.0.10.0050.0176.23
5.0.00.0030.0306.23
4.4.90.0040.0144.77
4.4.80.0030.0144.75
4.4.70.0010.0174.75
4.4.60.0020.0164.76
4.4.50.0030.0144.77
4.4.40.0040.0234.71
4.4.30.0010.0174.76
4.4.20.0020.0154.84
4.4.10.0010.0164.85
4.4.00.0010.0274.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0020.0204.63
4.3.80.0020.0244.58
4.3.70.0020.0154.63
4.3.60.0020.0154.62
4.3.50.0010.0174.63
4.3.40.0020.0244.54
4.3.30.0020.0163.28
4.3.20.0010.0173.26
4.3.10.0060.0123.21
4.3.00.0070.02315.68

preferences:
92.59 ms | 400 KiB | 5 Q