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)
8.3.60.0140.00016.75
8.3.50.0130.00922.90
8.3.40.0100.00618.86
8.3.30.0110.00419.05
8.3.20.0050.00220.19
8.3.10.0050.00323.66
8.3.00.0070.00319.25
8.2.180.0160.00316.75
8.2.170.0120.00319.02
8.2.160.0100.01022.96
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0000.00820.94
8.2.110.0060.00320.53
8.2.100.0110.00018.03
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0000.00917.50
8.2.60.0000.00717.90
8.2.50.0030.00618.07
8.2.40.0000.00819.93
8.2.30.0080.00017.88
8.2.20.0040.00417.77
8.2.10.0040.00418.13
8.2.00.0050.00217.74
8.1.280.0110.00725.92
8.1.270.0080.00023.87
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0030.00622.05
8.1.230.0120.00019.02
8.1.220.0060.00317.74
8.1.210.0000.00718.77
8.1.200.0030.00617.36
8.1.190.0040.00417.13
8.1.180.0030.00618.94
8.1.170.0000.00918.54
8.1.160.0000.00721.87
8.1.150.0040.00418.84
8.1.140.0030.00617.52
8.1.130.0000.00717.72
8.1.120.0030.00517.46
8.1.110.0040.00417.60
8.1.100.0040.00417.59
8.1.90.0000.00717.48
8.1.80.0040.00417.57
8.1.70.0000.00717.53
8.1.60.0000.00817.65
8.1.50.0030.00517.61
8.1.40.0040.00417.61
8.1.30.0060.00317.64
8.1.20.0080.00017.70
8.1.10.0080.00017.50
8.1.00.0030.00617.56
8.0.300.0000.00718.77
8.0.290.0000.00716.88
8.0.280.0070.00018.40
8.0.270.0000.00717.15
8.0.260.0000.00617.22
8.0.250.0000.00716.94
8.0.240.0000.00717.10
8.0.230.0000.00716.89
8.0.220.0030.00316.96
8.0.210.0000.00716.86
8.0.200.0000.00617.04
8.0.190.0000.00817.09
8.0.180.0030.00316.98
8.0.170.0040.00417.02
8.0.160.0040.00416.89
8.0.150.0040.00416.78
8.0.140.0050.00316.89
8.0.130.0000.00513.32
8.0.120.0050.00216.94
8.0.110.0040.00416.84
8.0.100.0050.00216.93
8.0.90.0000.00816.87
8.0.80.0070.00816.98
8.0.70.0040.00417.01
8.0.60.0000.00716.95
8.0.50.0030.00317.06
8.0.30.0160.00517.08
8.0.20.0120.00617.40
8.0.10.0000.00816.95
8.0.00.0040.01316.83
7.4.330.0000.00515.05
7.4.320.0030.00316.65
7.4.300.0030.00316.70
7.4.290.0040.00416.65
7.4.280.0030.00516.74
7.4.270.0000.00716.74
7.4.260.0030.00316.68
7.4.250.0040.00416.48
7.4.240.0040.00416.67
7.4.230.0030.00316.63
7.4.220.0100.01516.52
7.4.210.0130.00616.75
7.4.200.0000.00716.77
7.4.160.0000.01516.36
7.4.150.0110.00417.40
7.4.140.0110.00617.86
7.4.130.0100.00716.56
7.4.120.0070.01016.52
7.4.110.0040.01316.60
7.4.100.0180.00516.81
7.4.90.0100.00716.52
7.4.80.0100.00719.39
7.4.70.0130.00416.53
7.4.60.0180.00016.82
7.4.50.0030.00616.66
7.4.40.0080.01016.68
7.4.30.0030.01316.79
7.4.00.0000.01214.79
7.3.330.0060.00013.19
7.3.320.0050.00013.02
7.3.310.0030.00616.16
7.3.300.0000.00716.25
7.3.290.0080.00816.27
7.3.280.0080.00916.28
7.3.270.0070.01017.40
7.3.260.0030.01616.57
7.3.250.0090.01016.74
7.3.240.0080.01616.69
7.3.230.0070.01016.52
7.3.210.0050.01116.38
7.3.200.0110.00619.39
7.3.190.0120.00916.50
7.3.180.0030.01216.19
7.3.170.0120.00316.32
7.3.160.0080.00816.58
7.2.330.0150.00316.73
7.2.320.0070.01016.66
7.2.310.0140.00316.69
7.2.300.0060.01216.55
7.2.290.0100.00716.67
7.2.00.0040.00819.19
7.1.100.0000.01018.13
7.1.70.0000.01017.07
7.1.60.0030.01819.46
7.1.50.0070.01117.19
7.1.00.0030.07722.50
7.0.200.0080.00316.92
7.0.140.0070.07022.09
7.0.100.0170.08720.00
7.0.90.0270.08319.85
7.0.80.0270.04719.89
7.0.70.0400.07019.86
7.0.60.0330.08019.96
7.0.50.0330.07020.34
7.0.40.0100.08020.13
7.0.30.0070.09320.18
7.0.20.0030.08720.08
7.0.10.0100.07320.02
7.0.00.0170.07320.13
5.6.250.0100.06320.71
5.6.240.0030.08020.68
5.6.230.0200.07020.50
5.6.220.0130.07320.55
5.6.210.0170.07020.64
5.6.200.0070.05021.04
5.6.190.0200.06721.05
5.6.180.0070.09021.04
5.6.170.0130.07720.93
5.6.160.0030.08321.08
5.6.150.0100.07020.95
5.6.140.0130.04021.00
5.6.130.0070.08321.07
5.6.120.0170.09721.07
5.6.110.0030.08721.15
5.6.100.0270.06721.06
5.6.90.0170.07321.05
5.6.80.0100.07320.38
5.6.70.0100.07020.54
5.6.60.0200.06720.46
5.6.50.0170.07020.31
5.6.40.0170.07720.43
5.6.30.0100.06720.45
5.6.20.0100.08020.43
5.6.10.0100.07720.37
5.6.00.0130.07720.37
5.5.380.0100.08320.43
5.5.370.0070.08320.55
5.5.360.0130.08720.34
5.5.350.0170.06720.43
5.5.340.0170.07020.88
5.5.330.0200.07020.86
5.5.320.0230.07020.91
5.5.310.0070.05720.88
5.5.300.0070.05720.79
5.5.290.0170.07320.76
5.5.280.0030.08720.84
5.5.270.0130.07720.88
5.5.260.0170.07320.62
5.5.250.0100.08020.59
5.5.240.0170.06720.30
5.5.230.0070.08720.14
5.5.220.0100.08020.26
5.5.210.0130.07320.30
5.5.200.0070.07720.23
5.5.190.0230.06320.20
5.5.180.0130.07320.12
5.5.160.0130.07320.26
5.5.150.0030.08020.14
5.5.140.0030.05720.06
5.5.130.0000.04719.98
5.5.120.0070.07720.17
5.5.110.0070.04320.13
5.5.100.0070.07720.16
5.5.90.0170.07020.06
5.5.80.0000.08020.06
5.5.70.0100.07720.17
5.5.60.0070.07320.04
5.5.50.0130.07019.99
5.5.40.0070.07720.10
5.5.30.0070.07319.91
5.5.20.0070.04720.04
5.5.10.0130.06719.95
5.5.00.0070.06320.04
5.4.450.0170.04019.56
5.4.440.0000.05719.29
5.4.430.0070.06019.44
5.4.420.0070.08019.13
5.4.410.0100.07719.43
5.4.400.0030.06319.06
5.4.390.0130.07319.07
5.4.380.0000.08318.84
5.4.370.0130.06719.12
5.4.360.0070.09018.98
5.4.350.0070.07018.90
5.4.340.0100.07319.05
5.4.320.0070.07718.96
5.4.310.0100.06718.98
5.4.300.0070.08019.05
5.4.290.0170.06718.97
5.4.280.0130.07018.97
5.4.270.0100.07019.04
5.4.260.0070.04018.79
5.4.250.0030.06718.93
5.4.240.0070.07718.80
5.4.230.0130.07319.11
5.4.220.0130.07019.02
5.4.210.0100.07319.02
5.4.200.0030.08019.22
5.4.190.0030.05718.99
5.4.180.0170.04718.95
5.4.170.0070.08319.00
5.4.160.0030.08018.76
5.4.150.0100.08719.03
5.4.140.0130.06316.33
5.4.130.0030.08316.21
5.4.120.0130.05016.23
5.4.110.0070.06016.48
5.4.100.0070.07016.26
5.4.90.0000.04716.44
5.4.80.0070.07316.20
5.4.70.0030.07316.39
5.4.60.0100.05316.36
5.4.50.0000.07316.39
5.4.40.0030.08316.42
5.4.30.0100.07016.25
5.4.20.0030.05016.29
5.4.10.0070.06316.27
5.4.00.0030.06015.66
5.3.290.0130.06315.63
5.3.280.0100.06315.63
5.3.270.0030.04015.63
5.3.260.0100.06015.63
5.3.250.0070.07715.63
5.3.240.0030.08315.63
5.3.230.0170.07015.63
5.3.220.0100.07315.63
5.3.210.0030.06315.63
5.3.200.0070.05715.63
5.3.190.0130.06315.63
5.3.180.0170.05015.63
5.3.170.0100.07715.63
5.3.160.0070.07315.63
5.3.150.0030.07715.63
5.3.140.0100.06315.63
5.3.130.0130.06315.63
5.3.120.0070.05015.63
5.3.110.0100.07315.63
5.3.100.0070.06715.63
5.3.90.0070.07315.63
5.3.80.0000.08015.63
5.3.70.0070.07015.63
5.3.60.0130.04315.63
5.3.50.0100.06715.63
5.3.40.0030.05715.63
5.3.30.0070.07015.63
5.3.20.0030.07715.63
5.3.10.0100.07015.63
5.3.00.0170.06315.63
5.2.170.0170.04715.63
5.2.160.0070.06015.63
5.2.150.0070.06015.63
5.2.140.0100.06015.63
5.2.130.0030.05015.63
5.2.120.0030.06715.63
5.2.110.0070.04715.63
5.2.100.0100.06015.63
5.2.90.0070.06315.63
5.2.80.0070.05015.63
5.2.70.0070.06315.63
5.2.60.0030.06015.63
5.2.50.0070.05715.63
5.2.40.0070.05015.63
5.2.30.0030.04715.63
5.2.20.0070.06315.63
5.2.10.0070.06015.63
5.2.00.0030.06315.63
5.1.60.0030.04715.63
5.1.50.0100.02315.63
5.1.40.0000.05315.63
5.1.30.0030.05315.63
5.1.20.0070.05315.63
5.1.10.0030.05715.63
5.1.00.0070.05015.63
5.0.50.0100.03315.63
5.0.40.0000.05015.63
5.0.30.0070.05015.63
5.0.20.0070.03715.63
5.0.10.0100.03015.63
5.0.00.0000.06715.63
4.4.90.0070.03015.63
4.4.80.0000.03715.63
4.4.70.0030.03315.63
4.4.60.0000.02715.63
4.4.50.0000.03015.63
4.4.40.0000.03715.63
4.4.30.0030.01715.63
4.4.20.0030.02715.63
4.4.10.0070.01715.63
4.4.00.0000.05715.63
4.3.110.0000.04015.63
4.3.100.0070.02315.63
4.3.90.0030.03315.63
4.3.80.0000.05315.63
4.3.70.0030.01315.63
4.3.60.0070.02715.63
4.3.50.0000.03715.63
4.3.40.0000.05315.63
4.3.30.0000.03315.63
4.3.20.0000.03015.63
4.3.10.0030.03715.63
4.3.00.0030.02715.63

preferences:
34.68 ms | 401 KiB | 5 Q