3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '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)
8.3.40.0150.00618.79
8.3.30.0070.00719.03
8.3.20.0000.00720.26
8.3.10.0050.00323.66
8.3.00.0080.00019.51
8.2.170.0030.01419.04
8.2.160.0070.00722.96
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0000.00821.21
8.2.110.0040.00422.32
8.2.100.0100.00317.91
8.2.90.0030.00517.75
8.2.80.0050.00318.90
8.2.70.0080.00017.75
8.2.60.0030.00617.63
8.2.50.0030.00617.62
8.2.40.0040.00418.09
8.2.30.0040.00417.90
8.2.20.0060.00317.73
8.2.10.0000.00818.02
8.2.00.0040.00417.88
8.1.270.0040.00423.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00718.93
8.1.230.0040.00717.71
8.1.220.0080.00017.74
8.1.210.0050.00518.77
8.1.200.0040.00417.35
8.1.190.0040.00417.22
8.1.180.0080.00018.10
8.1.170.0090.00018.71
8.1.160.0040.00422.03
8.1.150.0020.00518.77
8.1.140.0060.00617.59
8.1.130.0000.00717.77
8.1.120.0000.00717.52
8.1.110.0040.00417.38
8.1.100.0040.00417.55
8.1.90.0030.00517.47
8.1.80.0040.00417.60
8.1.70.0000.00817.53
8.1.60.0000.00817.57
8.1.50.0040.00417.61
8.1.40.0060.00317.62
8.1.30.0000.00817.66
8.1.20.0040.00417.76
8.1.10.0030.00517.56
8.1.00.0040.00417.50
8.0.300.0070.00018.87
8.0.290.0080.00016.75
8.0.280.0030.00318.31
8.0.270.0030.00316.95
8.0.260.0060.00017.09
8.0.250.0000.00716.91
8.0.240.0000.00716.93
8.0.230.0040.00416.92
8.0.220.0000.00716.87
8.0.210.0030.00316.87
8.0.200.0000.00616.91
8.0.190.0000.00816.91
8.0.180.0020.00516.89
8.0.170.0000.00816.98
8.0.160.0050.00316.92
8.0.150.0040.00416.86
8.0.140.0040.00416.91
8.0.130.0030.00313.34
8.0.120.0000.00816.93
8.0.110.0080.00016.94
8.0.100.0000.00816.92
8.0.90.0000.00716.96
8.0.80.0090.00617.02
8.0.70.0070.00016.98
8.0.60.0070.00016.79
8.0.50.0030.00416.79
8.0.30.0140.00717.22
8.0.20.0110.01217.40
8.0.10.0000.00717.04
8.0.00.0080.01016.84
7.4.330.0060.00015.05
7.4.320.0040.00416.64
7.4.300.0000.00616.64
7.4.290.0000.00716.61
7.4.280.0040.00416.70
7.4.270.0030.00316.60
7.4.260.0000.00716.54
7.4.250.0040.00416.66
7.4.240.0020.00516.66
7.4.230.0000.00716.49
7.4.220.0070.01016.76
7.4.210.0030.01016.70
7.4.200.0070.00016.55
7.4.160.0090.00616.66
7.4.150.0090.01117.40
7.4.140.0060.01117.86
7.4.130.0090.01116.55
7.4.120.0080.01116.63
7.4.110.0140.00316.64
7.4.100.0080.01216.65
7.4.90.0160.00716.46
7.4.80.0060.01219.39
7.4.70.0040.01416.60
7.4.60.0060.01016.66
7.4.50.0000.00816.39
7.4.40.0030.01816.48
7.4.30.0160.00016.49
7.4.00.0140.00315.26
7.3.330.0050.00013.13
7.3.320.0050.00013.01
7.3.310.0020.00516.06
7.3.300.0030.00316.28
7.3.290.0100.00316.34
7.3.280.0040.01216.32
7.3.270.0130.00317.40
7.3.260.0180.00016.43
7.3.250.0100.00716.46
7.3.240.0150.00316.32
7.3.230.0080.00816.39
7.3.210.0170.00016.51
7.3.200.0060.01219.39
7.3.190.0090.00616.55
7.3.180.0080.00816.59
7.3.170.0120.00616.77
7.3.160.0050.01116.66
7.2.330.0060.01616.71
7.2.320.0080.00816.63
7.2.310.0160.00316.72
7.2.300.0000.01616.60
7.2.290.0060.01116.43
7.2.60.0120.01216.65
7.2.00.0030.00919.60
7.1.200.0000.01115.74
7.1.100.0320.00518.48
7.1.70.0000.01517.30
7.1.60.0100.01319.46
7.1.50.0070.01417.10
7.1.00.0030.07722.55
7.0.200.0050.00516.76
7.0.140.0000.08021.99
7.0.100.0130.04719.93
7.0.90.0030.05719.88
7.0.80.0270.08319.94
7.0.70.0130.05719.88
7.0.60.0200.04320.05
7.0.50.0200.06320.29
7.0.40.0070.05020.12
7.0.30.0030.05320.13
7.0.20.0030.06720.18
7.0.10.0070.08319.95
7.0.00.0130.03320.04
5.6.280.0030.07320.77
5.6.250.0030.08720.65
5.6.240.0030.05020.57
5.6.230.0070.06720.50
5.6.220.0100.05020.67
5.6.210.0070.04720.66
5.6.200.0130.07321.05
5.6.190.0070.04321.10
5.6.180.0100.04721.07
5.6.170.0030.08321.00
5.6.160.0070.04021.11
5.6.150.0030.08320.95
5.6.140.0030.04321.07
5.6.130.0070.09721.01
5.6.120.0000.09321.05
5.6.110.0000.07721.00
5.6.100.0130.07321.00
5.6.90.0030.08721.11
5.6.80.0070.03320.45
5.6.70.0000.08020.42
5.6.60.0130.07320.32
5.6.50.0070.08720.39
5.6.40.0070.08020.30
5.6.30.0030.06720.40
5.6.20.0030.05020.45
5.6.10.0130.07020.30
5.6.00.0070.04720.42
5.5.380.0070.04720.41
5.5.370.0030.08020.44
5.5.360.0130.04320.34
5.5.350.0100.03720.42
5.5.340.0200.06720.88
5.5.330.0070.04320.88
5.5.320.0030.08020.79
5.5.310.0100.05720.91
5.5.300.0100.07320.87
5.5.290.0070.08720.91
5.5.280.0000.05720.90
5.5.270.0070.07720.72
5.5.260.0030.08720.74
5.5.250.0030.08720.72
5.5.240.0070.03320.15
5.5.230.0030.05020.25
5.5.220.0100.03720.14
5.5.210.0100.03720.17
5.5.200.0130.05020.20
5.5.190.0000.05020.12
5.5.180.0100.03720.17
5.5.160.0030.04720.22
5.5.150.0070.04720.14
5.5.140.0000.05020.10
5.5.130.0030.04019.98
5.5.120.0130.07320.20
5.5.110.0100.08020.20
5.5.100.0130.06320.08
5.5.90.0100.06720.12
5.5.80.0270.03720.05
5.5.70.0130.08019.95
5.5.60.0130.07320.05
5.5.50.0070.04720.13
5.5.40.0070.07319.98
5.5.30.0070.05020.04
5.5.20.0030.07019.91
5.5.10.0100.04320.04
5.5.00.0070.08719.96
5.4.450.0100.07019.47
5.4.440.0130.07319.13
5.4.430.0100.07019.41
5.4.420.0000.09019.46
5.4.410.0070.06019.22
5.4.400.0030.03718.81
5.4.390.0000.04719.13
5.4.380.0030.04319.12
5.4.370.0130.06719.04
5.4.360.0070.06018.90
5.4.350.0170.05019.08
5.4.340.0030.04719.15
5.4.320.0100.07018.81
5.4.310.0130.06319.07
5.4.300.0030.04719.03
5.4.290.0070.07018.80
5.4.280.0200.05719.04
5.4.270.0100.06319.14
5.4.260.0070.08019.11
5.4.250.0000.08318.93
5.4.240.0000.06319.13
5.4.230.0070.07019.09
5.4.220.0070.06319.13
5.4.210.0030.07719.04
5.4.200.0100.07719.04
5.4.190.0070.04719.06
5.4.180.0070.08019.13
5.4.170.0000.05019.13
5.4.160.0100.07319.04
5.4.150.0070.08019.01
5.4.140.0030.07016.35
5.4.130.0130.07016.36
5.4.120.0070.07716.34
5.4.110.0070.04316.30
5.4.100.0070.05716.33
5.4.90.0070.04716.21
5.4.80.0130.06716.33
5.4.70.0000.07716.34
5.4.60.0070.07316.18
5.4.50.0070.07316.28
5.4.40.0030.07316.36
5.4.30.0030.04316.40
5.4.20.0100.07716.23
5.4.10.0000.08016.41
5.4.00.0030.07015.77
5.3.290.0100.07315.75
5.3.280.0230.04015.75
5.3.270.0070.07715.75
5.3.260.0100.07315.75
5.3.250.0000.07015.75
5.3.240.0030.08015.75
5.3.230.0030.04315.75
5.3.220.0070.03715.75
5.3.210.0100.07315.75
5.3.200.0070.07315.75
5.3.190.0000.04715.75
5.3.180.0100.03015.75
5.3.170.0070.06015.75
5.3.160.0070.03715.75
5.3.150.0130.06715.75
5.3.140.0030.05015.75
5.3.130.0000.06315.75
5.3.120.0070.07315.75
5.3.110.0100.06015.75
5.3.100.0130.06015.75
5.3.90.0070.03715.75
5.3.80.0030.06015.75
5.3.70.0030.06715.75
5.3.60.0130.06315.75
5.3.50.0070.08015.75
5.3.40.0070.07715.75
5.3.30.0100.06715.75
5.3.20.0070.04015.75
5.3.10.0130.06315.75
5.3.00.0070.07015.75
5.2.170.0070.05715.75
5.2.160.0030.03715.75
5.2.150.0030.06015.75
5.2.140.0030.05015.75
5.2.130.0130.05315.75
5.2.120.0030.03715.75
5.2.110.0030.05715.75
5.2.100.0070.05715.75
5.2.90.0070.04715.75
5.2.80.0000.04315.75
5.2.70.0030.04315.75
5.2.60.0100.05015.75
5.2.50.0070.06315.75
5.2.40.0000.06715.75
5.2.30.0030.04315.75
5.2.20.0100.05015.75
5.2.10.0030.04315.75
5.2.00.0070.06015.75
5.1.60.0000.06015.75
5.1.50.0000.05315.75
5.1.40.0000.05715.75
5.1.30.0070.05015.75
5.1.20.0070.05715.75
5.1.10.0070.03015.75
5.1.00.0000.03315.75
5.0.50.0030.03715.75
5.0.40.0000.04715.75
5.0.30.0000.05715.75
5.0.20.0070.04315.75
5.0.10.0000.04015.75
5.0.00.0000.06015.75
4.4.90.0000.02715.75
4.4.80.0100.03015.75
4.4.70.0030.03715.75
4.4.60.0000.03715.75
4.4.50.0030.03715.75
4.4.40.0070.03715.75
4.4.30.0000.02015.75
4.4.20.0100.03015.75
4.4.10.0000.03315.75
4.4.00.0000.05315.75
4.3.110.0070.03015.75
4.3.100.0030.03315.75
4.3.90.0100.02715.75
4.3.80.0000.03015.75
4.3.70.0070.03015.75
4.3.60.0030.03315.75
4.3.50.0000.03315.75
4.3.40.0030.04315.75
4.3.30.0070.02715.75
4.3.20.0000.04015.75
4.3.10.0000.03315.75
4.3.00.0000.03715.75

preferences:
44.51 ms | 400 KiB | 5 Q