3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'a,b\\,c\\\\,d\\'; preg_match_all('/(?:[^\\\\,]|\\\\(?:$|\\.)+/', $str, $matches); var_dump($matches[0]);

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)
8.3.60.0140.00316.50
8.3.50.0120.00722.79
8.3.40.0110.00418.93
8.3.30.0090.01219.04
8.3.20.0000.00720.21
8.3.10.0040.00423.53
8.3.00.0040.00419.38
8.2.180.0160.00618.67
8.2.170.0100.01022.96
8.2.160.0090.00920.37
8.2.150.0050.00224.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0090.00018.71
8.2.110.0030.00720.91
8.2.100.0060.00617.84
8.2.90.0000.00718.16
8.2.80.0030.00618.03
8.2.70.0040.00417.50
8.2.60.0050.00217.63
8.2.50.0040.00417.63
8.2.40.0060.00321.24
8.2.30.0040.00418.07
8.2.20.0060.00317.68
8.2.10.0000.00718.01
8.2.00.0000.00817.55
8.1.280.0150.00725.92
8.1.270.0080.00023.84
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0000.01021.15
8.1.230.0000.01020.85
8.1.220.0030.00517.74
8.1.210.0070.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0000.00720.78
8.1.160.0040.00418.88
8.1.150.0000.00818.83
8.1.140.0030.00717.39
8.1.130.0030.00317.89
8.1.120.0000.00717.43
8.1.110.0000.00817.41
8.1.100.0000.00717.44
8.1.90.0000.00717.45
8.1.80.0070.00017.36
8.1.70.0000.00717.41
8.1.60.0050.00317.41
8.1.50.0050.00317.34
8.1.40.0050.00217.32
8.1.30.0000.00817.48
8.1.20.0040.00417.54
8.1.10.0070.00017.52
8.1.00.0070.00017.40
8.0.300.0080.00019.90
8.0.290.0030.00716.71
8.0.280.0070.00018.39
8.0.270.0000.00717.16
8.0.260.0030.00317.21
8.0.250.0030.00316.89
8.0.240.0040.00417.02
8.0.230.0020.00516.99
8.0.220.0000.00716.89
8.0.210.0030.00316.91
8.0.200.0000.00716.98
8.0.190.0030.00617.02
8.0.180.0030.00516.80
8.0.170.0050.00316.94
8.0.160.0070.00016.96
8.0.150.0030.00316.78
8.0.140.0040.00416.68
8.0.130.0030.00313.29
8.0.120.0000.00816.75
8.0.110.0000.00816.73
8.0.100.0040.00416.95
8.0.90.0000.00816.89
8.0.80.0030.01316.95
8.0.70.0000.00716.83
8.0.60.0040.00416.79
8.0.50.0040.00416.71
8.0.30.0100.01017.20
8.0.20.0100.00817.40
8.0.10.0000.00716.89
8.0.00.0140.00316.62
7.4.330.0050.00015.14
7.4.320.0000.00616.58
7.4.300.0060.00016.57
7.4.290.0040.00416.54
7.4.280.0050.00516.62
7.4.270.0080.00016.59
7.4.260.0030.00316.39
7.4.250.0040.00416.54
7.4.240.0010.00616.59
7.4.230.0000.00716.39
7.4.220.0060.01216.46
7.4.210.0070.00716.68
7.4.200.0030.00316.71
7.4.160.0100.00516.56
7.4.150.0110.00617.40
7.4.140.0070.01117.86
7.4.130.0110.00616.51
7.4.120.0110.00716.41
7.4.110.0140.00316.43
7.4.100.0110.00816.49
7.4.90.0110.00716.63
7.4.80.0120.00819.39
7.4.70.0070.01016.49
7.4.60.0100.00716.41
7.4.50.0050.00316.57
7.4.40.0060.01016.51
7.4.30.0080.00816.61
7.4.00.0080.01014.85
7.3.330.0030.00313.08
7.3.320.0000.00513.20
7.3.310.0000.00716.32
7.3.300.0000.00716.33
7.3.290.0070.00716.36
7.3.280.0060.01116.32
7.3.270.0030.01417.40
7.3.260.0050.01316.59
7.3.250.0130.00516.58
7.3.240.0190.00316.58
7.3.230.0030.01316.39
7.3.210.0060.00916.58
7.3.200.0190.00319.39
7.3.190.0000.01616.30
7.3.180.0120.00316.29
7.3.170.0130.00716.39
7.3.160.0030.01316.43
7.3.120.0070.01114.70
7.3.110.0110.00315.04
7.3.100.0090.00614.90
7.3.90.0060.01214.73
7.3.80.0000.01214.78
7.3.70.0030.00714.84
7.3.60.0070.00414.95
7.3.50.0000.01014.81
7.3.40.0030.01014.78
7.3.30.0100.00314.65
7.3.20.0060.00616.46
7.3.10.0100.00616.59
7.3.00.0100.00816.72
7.2.330.0100.00716.58
7.2.320.0060.01216.61
7.2.310.0030.01416.69
7.2.300.0070.01016.37
7.2.290.0130.00316.42
7.2.250.0040.01415.19
7.2.240.0130.00315.05
7.2.230.0060.01314.78
7.2.220.0030.01015.11
7.2.210.0030.01014.93
7.2.200.0120.00314.88
7.2.190.0090.00615.04
7.2.180.0040.00714.83
7.2.170.0060.00814.79
7.2.130.0130.00416.55
7.2.120.0080.00716.49
7.2.110.0070.00916.55
7.2.100.0080.00716.59
7.2.90.0110.00816.63
7.2.80.0090.00816.76
7.2.70.0090.00616.61
7.2.60.0110.00716.67
7.2.50.0120.00616.52
7.2.40.0130.00516.63
7.2.30.0060.01216.63
7.2.20.0110.00716.35
7.2.10.0090.00816.47
7.2.00.0090.00817.51
7.1.330.0000.01515.69
7.1.320.0040.00815.68
7.1.310.0070.00415.63
7.1.300.0040.01115.61
7.1.290.0050.00315.78
7.1.280.0120.00015.93
7.1.270.0000.01115.90
7.1.260.0090.00416.05
7.1.250.0090.01215.70
7.1.200.0000.01415.93
7.1.100.0030.01218.15
7.1.70.0000.00817.26
7.1.60.0100.01319.46
7.1.50.0070.01416.93
7.1.00.0030.07722.43
7.0.200.0030.00616.42
7.0.140.0070.07022.10
7.0.60.0170.03320.01
7.0.50.0070.08317.91
7.0.40.0000.05020.20
7.0.30.0300.04320.02
7.0.20.0300.07020.00
7.0.10.0100.05320.02
7.0.00.0030.04720.11
5.6.280.0000.07720.98
5.6.210.0030.08720.50
5.6.200.0030.08318.09
5.6.190.0030.08720.33
5.6.180.0230.04320.41
5.6.170.0200.07720.48
5.6.160.0070.07020.48
5.6.150.0170.07018.17
5.6.140.0070.04718.14
5.6.130.0100.07018.21
5.6.120.0070.05720.98
5.6.110.0070.08320.97
5.6.100.0070.03721.00
5.6.90.0030.06321.11
5.6.80.0070.05720.37
5.5.350.0270.06720.38
5.5.340.0070.03717.95
5.5.330.0000.04320.19
5.5.320.0070.08320.13
5.5.310.0230.06020.32
5.5.300.0000.04017.99
5.5.290.0070.08318.01
5.5.280.0030.04020.76
5.5.270.0100.03720.83
5.5.260.0130.08020.86
5.5.250.0000.04320.54
5.5.240.0070.06020.25
5.4.450.0700.04719.25
5.4.440.0570.05719.27
5.4.430.0800.06319.40
5.4.420.0170.05319.14
5.4.410.1170.06019.35
5.4.400.0400.05718.97
5.4.390.0730.05319.14
5.4.380.0530.06318.73
5.4.370.0370.05718.52
5.4.360.0230.06718.59
5.4.350.0430.06718.46
5.4.340.0430.06318.46
5.4.320.0080.03312.45
5.4.310.0040.03812.45
5.4.300.0130.03712.45
5.4.290.0090.04612.45
5.4.280.0060.03612.34
5.4.270.0070.05012.34
5.4.260.0060.03812.35
5.4.250.0050.03812.35
5.4.240.0060.03712.35
5.4.230.0080.03712.34
5.4.220.0080.03412.34
5.4.210.0060.04612.34
5.4.200.0060.03812.34
5.4.190.0070.03912.33
5.4.180.0080.03412.33
5.4.170.0050.03612.34
5.4.160.0050.03612.34
5.4.150.0100.03112.34
5.4.140.0060.03612.02
5.4.130.0030.03712.01
5.4.120.0110.02911.97
5.4.110.0040.03511.96
5.4.100.0070.03311.96
5.4.90.0050.03811.96
5.4.80.0030.04111.96
5.4.70.0070.03511.96
5.4.60.0060.03311.96
5.4.50.0090.03911.96
5.4.40.0070.03311.95
5.4.30.0070.04211.95
5.4.20.0060.03411.95
5.4.10.0060.03411.95
5.4.00.0050.04711.43
5.3.290.0080.04412.80
5.3.280.0080.03512.71
5.3.270.0050.04312.72
5.3.260.0050.04212.72
5.3.250.0110.03412.71
5.3.240.0090.03612.72
5.3.230.0070.03912.71
5.3.220.0060.03912.68
5.3.210.0080.03612.68
5.3.200.0060.03712.68
5.3.190.0030.03912.68
5.3.180.0050.03712.68
5.3.170.0070.03412.67
5.3.160.0050.03812.67
5.3.150.0040.03912.67
5.3.140.0070.03512.66
5.3.130.0070.03712.66
5.3.120.0050.03912.66
5.3.110.0070.03712.66
5.3.100.0060.03912.12
5.3.90.0070.03612.08
5.3.80.0050.03712.07
5.3.70.0040.03812.07
5.3.60.0050.04012.07
5.3.50.0080.03312.00
5.3.40.0060.03712.00
5.3.30.0040.03711.95
5.3.20.0020.03811.73
5.3.10.0050.03511.70
5.3.00.0030.03811.69
5.2.170.0040.0319.19
5.2.160.0060.0279.19
5.2.150.0060.0299.19
5.2.140.0030.0329.18
5.2.130.0080.0269.14
5.2.120.0050.0289.14
5.2.110.0030.0379.15
5.2.100.0050.0349.15
5.2.90.0090.0279.15
5.2.80.0060.0289.14
5.2.70.0050.0299.14
5.2.60.0040.0299.10
5.2.50.0050.0289.06
5.2.40.0060.0279.05
5.2.30.0010.0339.02
5.2.20.0070.0269.00
5.2.10.0050.0278.91
5.2.00.0060.0268.78
5.1.60.0050.0258.06
5.1.50.0050.0288.05
5.1.40.0080.0218.04
5.1.30.0040.0258.39
5.1.20.0040.0268.41
5.1.10.0050.0258.14
5.1.00.0080.0218.14
5.0.50.0060.0196.62
5.0.40.0020.0206.47
5.0.30.0050.0346.29
5.0.20.0050.0176.25
5.0.10.0030.0196.23
5.0.00.0020.0316.23
4.4.90.0030.0224.78
4.4.80.0040.0134.75
4.4.70.0040.0214.75
4.4.60.0010.0164.76
4.4.50.0070.0174.77
4.4.40.0040.0274.71
4.4.30.0020.0214.76
4.4.20.0050.0134.84
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0080.0114.67
4.3.100.0030.0144.67
4.3.90.0030.0144.63
4.3.80.0000.0264.58
4.3.70.0040.0124.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0000.0264.54
4.3.30.0000.0173.28
4.3.20.0020.0163.26
4.3.10.0030.0143.22
4.3.00.0070.0237.55

preferences:
45.57 ms | 401 KiB | 5 Q