3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'a,b\\\,c,d'; var_dump(preg_split('/(?<![^\\\\](?=\\\\)),/', $str));

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)
8.3.60.0070.00718.30
8.3.50.0160.00522.95
8.3.40.0120.00618.83
8.3.30.0030.01418.95
8.3.20.0050.00320.21
8.3.10.0040.00423.61
8.3.00.0040.00419.38
8.2.180.0040.01118.79
8.2.170.0090.00622.96
8.2.160.0170.00020.39
8.2.150.0000.00724.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00421.18
8.2.110.0060.00320.30
8.2.100.0000.01118.09
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0030.00517.80
8.2.50.0060.00318.07
8.2.40.0000.01217.78
8.2.30.0000.00717.90
8.2.20.0000.00717.68
8.2.10.0060.00317.94
8.2.00.0040.00417.85
8.1.280.0120.00925.92
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.01023.82
8.1.230.0080.00318.97
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00617.35
8.1.190.0040.00417.25
8.1.180.0060.00319.13
8.1.170.0030.00618.59
8.1.160.0000.00721.89
8.1.150.0040.00418.76
8.1.140.0030.00617.59
8.1.130.0030.00517.73
8.1.120.0030.00517.54
8.1.110.0000.00817.60
8.1.100.0000.00817.43
8.1.90.0050.00217.56
8.1.80.0000.00817.43
8.1.70.0030.00617.50
8.1.60.0000.00717.70
8.1.50.0070.00017.49
8.1.40.0040.00417.61
8.1.30.0000.00817.65
8.1.20.0090.00017.73
8.1.10.0000.00717.59
8.1.00.0040.00717.57
8.0.300.0000.00718.77
8.0.290.0030.00516.63
8.0.280.0000.00718.31
8.0.270.0000.00717.20
8.0.260.0000.00617.13
8.0.250.0030.00316.91
8.0.240.0030.00317.08
8.0.230.0040.00416.90
8.0.220.0040.00416.99
8.0.210.0030.00316.96
8.0.200.0000.00717.01
8.0.190.0070.00017.07
8.0.180.0000.00716.98
8.0.170.0030.00517.03
8.0.160.0040.00417.04
8.0.150.0050.00216.98
8.0.140.0030.00516.91
8.0.130.0030.00313.49
8.0.120.0040.00416.95
8.0.110.0000.00816.84
8.0.100.0000.00716.88
8.0.90.0000.00716.89
8.0.80.0100.01016.95
8.0.70.0000.00716.85
8.0.60.0000.00817.03
8.0.50.0000.00716.96
8.0.30.0110.01117.05
8.0.20.0130.00817.40
8.0.10.0000.00817.07
8.0.00.0070.01116.77
7.4.330.0050.00015.11
7.4.320.0000.00716.66
7.4.300.0030.00316.63
7.4.290.0000.00716.70
7.4.280.0000.00816.55
7.4.270.0070.00016.70
7.4.260.0070.00016.62
7.4.250.0060.00316.59
7.4.240.0020.00516.78
7.4.230.0000.00716.49
7.4.220.0030.01716.71
7.4.210.0080.00716.77
7.4.200.0070.00016.77
7.4.160.0060.00916.34
7.4.150.0110.01017.40
7.4.140.0170.00517.86
7.4.130.0070.01016.49
7.4.120.0090.01016.64
7.4.110.0090.00616.66
7.4.100.0100.01016.45
7.4.90.0040.01216.58
7.4.80.0060.01419.39
7.4.70.0070.01116.68
7.4.60.0170.00316.45
7.4.50.0050.00316.58
7.4.40.0120.00416.63
7.4.30.0170.00016.55
7.4.00.0080.00915.02
7.3.330.0000.00613.05
7.3.320.0000.00613.20
7.3.310.0030.00316.36
7.3.300.0000.00716.20
7.3.290.0110.00316.32
7.3.280.0060.00816.28
7.3.270.0190.00617.40
7.3.260.0110.00716.40
7.3.250.0080.00816.49
7.3.240.0180.00416.40
7.3.230.0120.00416.47
7.3.210.0080.00816.29
7.3.200.0090.00919.39
7.3.190.0160.00616.62
7.3.180.0080.00816.41
7.3.170.0060.01016.43
7.3.160.0080.00916.32
7.3.120.0110.00814.79
7.3.110.0090.00915.00
7.3.100.0060.01015.06
7.3.90.0050.01014.69
7.3.80.0070.00714.79
7.3.70.0070.00814.92
7.3.60.0090.00714.84
7.3.50.0080.00714.84
7.3.40.0040.00714.91
7.3.30.0090.00414.81
7.3.20.0060.00716.71
7.3.10.0090.00716.59
7.3.00.0060.00716.66
7.2.330.0060.01216.42
7.2.320.0000.01716.54
7.2.310.0110.01216.35
7.2.300.0060.01616.57
7.2.290.0090.01316.67
7.2.250.0110.00614.94
7.2.240.0080.01015.07
7.2.230.0060.00915.00
7.2.220.0070.01015.02
7.2.210.0010.01215.19
7.2.200.0020.01114.93
7.2.190.0110.00614.95
7.2.180.0050.00914.75
7.2.170.0030.00915.05
7.2.160.0070.00714.71
7.2.150.0060.01517.13
7.2.140.0030.01517.01
7.2.130.0070.00716.73
7.2.120.0070.00717.02
7.2.110.0040.01116.91
7.2.100.0030.01017.05
7.2.90.0030.01016.94
7.2.80.0060.00616.94
7.2.70.0070.01016.97
7.2.60.0050.01116.72
7.2.50.0000.01316.79
7.2.40.0040.00816.91
7.2.30.0080.00417.09
7.2.20.0060.00917.04
7.2.10.0060.01016.94
7.2.00.0040.00818.05
7.1.330.0080.00615.77
7.1.320.0040.00815.90
7.1.310.0070.00715.91
7.1.300.0070.00615.93
7.1.290.0030.00715.80
7.1.280.0060.00715.77
7.1.270.0060.00815.70
7.1.260.0010.01015.99
7.1.250.0000.01115.97
7.1.200.0030.00315.83
7.1.100.0000.01118.02
7.1.70.0080.00017.16
7.1.60.0130.01319.46
7.1.50.0100.01017.03
7.1.00.0030.07722.33
7.0.200.0040.00416.86
7.0.140.0030.07022.16
7.0.60.0030.04720.01
7.0.50.0130.07317.84
7.0.40.0070.08320.08
7.0.30.0630.07020.01
7.0.20.0230.06020.20
7.0.10.0070.04020.02
7.0.00.0100.07720.02
5.6.280.0030.09320.77
5.6.210.0000.05320.74
5.6.200.0070.08718.16
5.6.190.0100.05320.48
5.6.180.0430.05320.35
5.6.170.0400.05320.38
5.6.160.0070.08320.54
5.6.150.0070.08318.14
5.6.140.0030.05318.18
5.6.130.0070.06718.20
5.6.120.0070.08720.96
5.6.110.0030.06720.95
5.6.100.0100.07321.10
5.6.90.0070.04320.97
5.6.80.0070.04720.35
5.6.70.4470.04020.38
5.5.350.0100.08720.52
5.5.340.0100.07318.02
5.5.330.0030.07020.36
5.5.320.0430.07320.20
5.5.310.0300.07720.20
5.5.300.0030.07017.92
5.5.290.0070.04317.95
5.5.280.0100.04320.76
5.5.270.0130.04320.79
5.5.260.0170.07320.87
5.5.250.0100.07720.57
5.5.240.0170.08020.28
5.4.450.0330.05319.41
5.4.440.0370.03719.42
5.4.430.0330.04319.13
5.4.420.0230.03719.36
5.4.410.0200.03718.97
5.4.400.0730.04719.18
5.4.390.0300.04019.16
5.4.380.0500.04718.67
5.4.370.0330.05318.77
5.4.360.0430.04318.77
5.4.350.0370.05318.52
5.4.340.0230.06018.76
5.4.320.0040.03812.45
5.4.310.0080.03612.45
5.4.300.0080.03412.45
5.4.290.0110.03312.45
5.4.280.0060.03512.34
5.4.270.0060.03812.35
5.4.260.0050.03912.35
5.4.250.0080.03612.34
5.4.240.0090.03512.35
5.4.230.0060.05012.34
5.4.220.0080.03812.34
5.4.210.0060.04312.34
5.4.200.0110.04712.34
5.4.190.0120.03812.33
5.4.180.0080.03612.33
5.4.170.0070.03612.35
5.4.160.0070.04312.34
5.4.150.0050.03812.34
5.4.140.0040.03912.02
5.4.130.0050.03712.01
5.4.120.0080.03411.96
5.4.110.0060.03711.96
5.4.100.0040.04211.96
5.4.90.0030.04211.96
5.4.80.0070.03611.96
5.4.70.0070.03511.96
5.4.60.0060.03611.96
5.4.50.0050.03811.96
5.4.40.0090.04111.95
5.4.30.0070.04811.95
5.4.20.0050.03611.95
5.4.10.0040.03711.95
5.4.00.0070.03511.43
5.3.290.0080.03512.80
5.3.280.0080.03712.71
5.3.270.0090.03912.72
5.3.260.0070.03912.72
5.3.250.0040.03712.72
5.3.240.0050.03712.72
5.3.230.0050.04012.71
5.3.220.0060.03612.68
5.3.210.0080.04012.68
5.3.200.0030.04712.68
5.3.190.0040.04012.68
5.3.180.0060.03512.67
5.3.170.0060.03512.67
5.3.160.0050.03712.67
5.3.150.0060.03712.68
5.3.140.0050.03712.66
5.3.130.0080.03512.66
5.3.120.0060.04212.65
5.3.110.0080.04112.66
5.3.100.0060.03812.12
5.3.90.0060.03512.09
5.3.80.0040.03812.07
5.3.70.0050.03612.08
5.3.60.0070.03512.06
5.3.50.0030.03812.00
5.3.40.0030.03812.00
5.3.30.0060.03511.94
5.3.20.0070.03411.72
5.3.10.0050.03711.69
5.3.00.0060.03611.67
5.2.170.0050.0309.18
5.2.160.0060.0319.18
5.2.150.0060.0289.18
5.2.140.0030.0319.18
5.2.130.0060.0279.14
5.2.120.0030.0299.13
5.2.110.0100.0239.14
5.2.100.0070.0259.14
5.2.90.0030.0309.13
5.2.80.0020.0329.13
5.2.70.0020.0329.13
5.2.60.0070.0279.08
5.2.50.0060.0289.05
5.2.40.0050.0289.03
5.2.30.0050.0299.01
5.2.20.0050.0309.00
5.2.10.0020.0308.91
5.2.00.0020.0318.77
5.1.60.0040.0248.06
5.1.50.0040.0268.06
5.1.40.0060.0238.04
5.1.30.0060.0248.39
5.1.20.0050.0268.41
5.1.10.0040.0278.14
5.1.00.0060.0248.14
5.0.50.0050.0196.61
5.0.40.0030.0196.47
5.0.30.0020.0316.29
5.0.20.0020.0216.26
5.0.10.0030.0206.23
5.0.00.0020.0326.22
4.4.90.0050.0134.78
4.4.80.0040.0144.75
4.4.70.0050.0164.76
4.4.60.0020.0174.75
4.4.50.0050.0164.77
4.4.40.0050.0234.70
4.4.30.0040.0144.76
4.4.20.0040.0154.85
4.4.10.0020.0174.84
4.4.00.0060.0214.76
4.3.110.0030.0154.67
4.3.100.0030.0154.66
4.3.90.0050.0124.63
4.3.80.0040.0234.59
4.3.70.0020.0154.63
4.3.60.0050.0124.63
4.3.50.0020.0164.63
4.3.40.0040.0234.54
4.3.30.0010.0183.28
4.3.20.0000.0203.25
4.3.10.0040.0143.21
4.3.00.0000.01715.68

preferences:
46.23 ms | 400 KiB | 5 Q