3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'e ,a\\,b\\\\,c\\\\\\,d\\\\'; var_dump(preg_split('/(?<![^\x00-\x5b\x5d-\xFF]\x5c),/', $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)
8.3.70.0120.00918.56
8.3.60.0070.00716.50
8.3.50.0190.01322.96
8.3.40.0120.00318.78
8.3.30.0030.01019.07
8.3.20.0070.00020.29
8.3.10.0080.00023.70
8.3.00.0030.00519.38
8.2.180.0160.00316.61
8.2.170.0140.00322.96
8.2.160.0070.00720.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00821.29
8.2.110.0030.00620.57
8.2.100.0080.00318.16
8.2.90.0080.00019.07
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0040.00418.04
8.2.50.0080.00018.07
8.2.40.0040.00419.92
8.2.30.0040.00417.91
8.2.20.0000.00817.66
8.2.10.0070.00018.07
8.2.00.0070.00017.65
8.1.280.0090.00625.92
8.1.270.0080.00023.80
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00322.00
8.1.230.0080.00419.15
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0000.00917.35
8.1.190.0060.00317.35
8.1.180.0000.00818.10
8.1.170.0040.00418.63
8.1.160.0000.00721.86
8.1.150.0050.00318.77
8.1.140.0090.00017.46
8.1.130.0030.00317.86
8.1.120.0040.00417.45
8.1.110.0030.00617.58
8.1.100.0040.00417.44
8.1.90.0000.00817.55
8.1.80.0000.00717.57
8.1.70.0070.00017.52
8.1.60.0030.00617.63
8.1.50.0000.00817.51
8.1.40.0040.00417.53
8.1.30.0030.00517.57
8.1.20.0040.00417.71
8.1.10.0040.00417.60
8.1.00.0030.00517.43
8.0.300.0030.00618.77
8.0.290.0050.00216.75
8.0.280.0040.00418.28
8.0.270.0030.00317.22
8.0.260.0080.00017.25
8.0.250.0030.00316.93
8.0.240.0040.00417.04
8.0.230.0080.00016.93
8.0.220.0030.00316.96
8.0.210.0000.00716.93
8.0.200.0000.00616.99
8.0.190.0050.00317.03
8.0.180.0030.00317.06
8.0.170.0000.00816.93
8.0.160.0050.00216.88
8.0.150.0080.00016.87
8.0.140.0040.00416.79
8.0.130.0030.00313.39
8.0.120.0030.00516.98
8.0.110.0000.00716.84
8.0.100.0030.00516.98
8.0.90.0070.00017.04
8.0.80.0060.01017.04
8.0.70.0040.00416.85
8.0.60.0040.00416.78
8.0.50.0040.00416.95
8.0.30.0140.01017.01
8.0.20.0080.01317.42
8.0.10.0040.00417.22
8.0.00.0150.00816.80
7.4.330.0030.00315.00
7.4.320.0060.00016.59
7.4.300.0030.00316.78
7.4.290.0000.00716.76
7.4.280.0000.00816.50
7.4.270.0030.00316.76
7.4.260.0000.00716.58
7.4.250.0000.00716.67
7.4.240.0030.00516.65
7.4.230.0030.00316.86
7.4.220.0100.00716.58
7.4.210.0110.00816.63
7.4.200.0090.00016.84
7.4.160.0160.00716.59
7.4.150.0090.00917.40
7.4.140.0060.01417.86
7.4.130.0030.01416.58
7.4.120.0060.01216.60
7.4.110.0110.00616.65
7.4.100.0160.00416.55
7.4.90.0140.00316.79
7.4.80.0090.00919.39
7.4.70.0100.00716.87
7.4.60.0140.00316.66
7.4.50.0000.00916.54
7.4.40.0110.00616.45
7.4.30.0080.00816.67
7.4.00.0040.00414.83
7.3.330.0060.00013.08
7.3.320.0030.00313.27
7.3.310.0030.00316.26
7.3.300.0030.00316.34
7.3.290.0120.00316.34
7.3.280.0130.00516.30
7.3.270.0110.00617.40
7.3.260.0090.00916.26
7.3.250.0090.01116.60
7.3.240.0100.01316.34
7.3.230.0060.01116.39
7.3.210.0070.01016.48
7.3.200.0130.00419.39
7.3.190.0070.01016.81
7.3.180.0100.00716.20
7.3.170.0080.00816.75
7.3.160.0090.00616.50
7.3.120.0060.00915.02
7.3.110.0070.00714.92
7.3.100.0050.00814.54
7.3.90.0070.00714.77
7.3.80.0090.00314.55
7.3.70.0040.01114.79
7.3.60.0040.01114.91
7.3.50.0000.01414.81
7.3.40.0060.01014.64
7.3.30.0090.00614.89
7.3.20.0100.00716.66
7.3.10.0060.00916.66
7.3.00.0030.01016.72
7.2.330.0060.01216.40
7.2.320.0100.01016.71
7.2.310.0040.01416.53
7.2.300.0120.00616.61
7.2.290.0100.00716.76
7.2.240.0000.01414.94
7.2.230.0100.00615.07
7.2.220.0040.01114.76
7.2.210.0060.01014.99
7.2.200.0070.01014.94
7.2.190.0000.01814.77
7.2.180.0030.01214.72
7.2.170.0030.01015.02
7.2.160.0090.00614.84
7.2.150.0030.01316.94
7.2.140.0030.01316.96
7.2.130.0140.00316.98
7.2.120.0030.01216.72
7.2.110.0040.00816.99
7.2.100.0000.01816.74
7.2.90.0060.01316.63
7.2.80.0100.00616.91
7.2.70.0030.00916.98
7.2.60.0060.00916.67
7.2.50.0060.01216.85
7.2.40.0110.00416.54
7.2.30.0030.01316.75
7.2.20.0060.00916.78
7.2.10.0100.00716.96
7.2.00.0050.00817.95
7.1.330.0060.00615.71
7.1.320.0070.00715.89
7.1.310.0080.00315.87
7.1.300.0030.01315.59
7.1.290.0060.01015.80
7.1.280.0150.00015.91
7.1.270.0070.01015.84
7.1.260.0050.00815.95
7.1.250.0100.00315.80
7.1.100.0090.00318.42
7.1.70.0000.00717.13
7.1.60.0090.00919.46
7.1.50.0070.01717.09
7.1.00.0030.07722.42
7.0.200.0000.00816.70
7.0.140.0100.06322.04
7.0.60.0030.04319.88
7.0.50.0100.07717.96
7.0.40.0070.06320.06
7.0.30.0230.08720.32
7.0.20.0370.04020.10
7.0.10.0200.07320.11
7.0.00.0070.04020.26
5.6.280.0070.07021.09
5.6.210.0130.07020.50
5.6.200.0100.07718.21
5.6.190.0070.08720.60
5.6.180.0230.04320.77
5.6.170.0200.06320.71
5.6.160.0030.04320.44
5.6.150.0070.06018.15
5.6.140.0130.07318.11
5.6.130.0030.04018.17
5.6.120.0070.05020.96
5.6.110.0100.07721.13
5.6.100.0070.04021.02
5.6.90.0100.05021.01
5.6.80.0070.03320.28
5.6.70.4900.04020.43
5.5.350.0230.08320.29
5.5.340.0030.07717.98
5.5.330.0230.04320.40
5.5.320.0330.07720.29
5.5.310.0200.08020.23
5.5.300.0130.06717.93
5.5.290.0100.04317.87
5.5.280.0070.07320.89
5.5.270.0230.05320.86
5.5.260.0130.07720.75
5.5.250.0030.04020.63
5.5.240.3430.04320.22
5.4.450.0230.04719.55
5.4.440.0200.03719.40
5.4.430.0300.04319.40
5.4.420.0300.05019.58
5.4.410.0230.04019.28
5.4.400.0230.03719.25
5.4.390.0230.05019.22
5.4.380.0470.06318.71
5.4.370.0800.05318.71
5.4.360.0400.04318.73
5.4.350.0370.04718.60
5.4.340.0430.05318.76
5.4.320.0030.03912.45
5.4.310.0060.03712.45
5.4.300.0080.03312.45
5.4.290.0070.03612.45
5.4.280.0040.03612.34
5.4.270.0070.04612.34
5.4.260.0050.03912.35
5.4.250.0060.03812.34
5.4.240.0060.03712.35
5.4.230.0090.04012.34
5.4.220.0080.03412.34
5.4.210.0050.03712.34
5.4.200.0110.04412.34
5.4.190.0040.03912.33
5.4.180.0040.03812.33
5.4.170.0060.03612.34
5.4.160.0070.03312.34
5.4.150.0070.03712.34
5.4.140.0060.03712.02
5.4.130.0060.03512.01
5.4.120.0060.03611.97
5.4.110.0050.03811.96
5.4.100.0050.03711.96
5.4.90.0030.03911.96
5.4.80.0100.03211.96
5.4.70.0090.03211.96
5.4.60.0060.03511.96
5.4.50.0060.04311.96
5.4.40.0060.04111.95
5.4.30.0080.03311.95
5.4.20.0080.04211.95
5.4.10.0060.03311.95
5.4.00.0030.03711.44
5.3.290.0060.03812.80
5.3.280.0100.04212.71
5.3.270.0040.04112.72
5.3.260.0040.03912.72
5.3.250.0060.03812.72
5.3.240.0050.03812.71
5.3.230.0030.04012.71
5.3.220.0060.03712.68
5.3.210.0050.03912.68
5.3.200.0050.03712.68
5.3.190.0100.03312.68
5.3.180.0060.03612.67
5.3.170.0060.03612.67
5.3.160.0080.03412.68
5.3.150.0080.03712.67
5.3.140.0040.03912.66
5.3.130.0070.03812.66
5.3.120.0060.03812.66
5.3.110.0080.04212.66
5.3.100.0070.04312.11
5.3.90.0050.04212.09
5.3.80.0090.03612.07
5.3.70.0080.03412.08
5.3.60.0070.03612.06
5.3.50.0060.03612.00
5.3.40.0060.03612.00
5.3.30.0080.04011.95
5.3.20.0050.03611.73
5.3.10.0060.03511.70
5.3.00.0100.03311.69
5.2.170.0060.0299.19
5.2.160.0050.0309.19
5.2.150.0060.0299.19
5.2.140.0050.0309.18
5.2.130.0050.0299.14
5.2.120.0080.0269.15
5.2.110.0040.0309.15
5.2.100.0040.0309.15
5.2.90.0030.0319.15
5.2.80.0040.0319.14
5.2.70.0060.0289.14
5.2.60.0070.0289.09
5.2.50.0040.0319.06
5.2.40.0040.0299.04
5.2.30.0030.0329.02
5.2.20.0050.0299.01
5.2.10.0070.0338.92
5.2.00.0050.0298.77
5.1.60.0030.0268.05
5.1.50.0040.0258.05
5.1.40.0070.0218.04
5.1.30.0050.0248.39
5.1.20.0070.0258.41
5.1.10.0060.0258.14
5.1.00.0030.0278.14
5.0.50.0020.0226.61
5.0.40.0040.0196.46
5.0.30.0020.0346.29
5.0.20.0030.0206.25
5.0.10.0030.0216.23
5.0.00.0030.0316.22
4.4.90.0020.0164.78
4.4.80.0030.0154.76
4.4.70.0060.0124.75
4.4.60.0060.0164.75
4.4.50.0060.0204.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0020.0164.85
4.4.10.0030.0154.84
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0050.0124.66
4.3.90.0050.0124.63
4.3.80.0030.0244.58
4.3.70.0050.0114.63
4.3.60.0050.0124.63
4.3.50.0010.0174.63
4.3.40.0030.0244.54
4.3.30.0010.0173.28
4.3.20.0030.0153.26
4.3.10.0010.0173.21
4.3.00.0030.01715.68

preferences:
40.35 ms | 401 KiB | 5 Q