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)
8.3.60.0140.00416.63
8.3.50.0100.01020.02
8.3.40.0100.00718.97
8.3.30.0040.01119.00
8.3.20.0050.00320.25
8.3.10.0030.00623.69
8.3.00.0000.00819.34
8.2.180.0080.00818.51
8.2.170.0110.00422.96
8.2.160.0110.00320.35
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00321.13
8.2.110.0030.00721.13
8.2.100.0090.00317.84
8.2.90.0040.00417.88
8.2.80.0080.00018.91
8.2.70.0040.00417.75
8.2.60.0000.00817.75
8.2.50.0040.00417.88
8.2.40.0030.00618.34
8.2.30.0000.00717.99
8.2.20.0050.00317.75
8.2.10.0040.00418.08
8.2.00.0040.00417.83
8.1.280.0100.01025.92
8.1.270.0000.00823.99
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0060.00321.22
8.1.230.0110.00020.97
8.1.220.0040.00418.60
8.1.210.0040.00419.11
8.1.200.0060.00317.36
8.1.190.0000.00917.35
8.1.180.0030.00618.10
8.1.170.0090.00018.64
8.1.160.0030.00521.88
8.1.150.0000.00818.82
8.1.140.0000.01217.51
8.1.130.0030.00317.84
8.1.120.0070.00017.44
8.1.110.0000.00817.40
8.1.100.0030.00517.51
8.1.90.0050.00217.51
8.1.80.0040.00417.45
8.1.70.0040.00417.50
8.1.60.0040.00417.65
8.1.50.0000.00817.66
8.1.40.0000.00717.55
8.1.30.0000.00917.66
8.1.20.0030.00517.74
8.1.10.0000.00717.76
8.1.00.0040.00417.63
8.0.300.0000.00719.96
8.0.290.0040.00416.75
8.0.280.0070.00018.30
8.0.270.0030.00317.13
8.0.260.0060.00017.21
8.0.250.0070.00016.95
8.0.240.0050.00217.02
8.0.230.0000.00717.00
8.0.220.0070.00016.88
8.0.210.0070.00016.99
8.0.200.0030.00317.04
8.0.190.0030.00316.94
8.0.180.0050.00316.99
8.0.170.0030.00517.00
8.0.160.0000.00717.03
8.0.150.0000.00816.96
8.0.140.0070.00016.84
8.0.130.0060.00013.40
8.0.120.0040.00416.98
8.0.110.0040.00417.00
8.0.100.0040.00417.09
8.0.90.0030.00616.81
8.0.80.0080.00816.92
8.0.70.0000.00816.93
8.0.60.0020.00516.97
8.0.50.0000.00716.97
8.0.30.0110.01117.03
8.0.20.0050.01317.40
8.0.10.0040.00416.89
8.0.00.0080.01016.85
7.4.330.0000.00515.00
7.4.320.0060.00016.66
7.4.300.0030.00316.76
7.4.290.0000.00716.66
7.4.280.0000.00716.74
7.4.270.0070.00016.67
7.4.260.0070.00016.68
7.4.250.0070.00016.51
7.4.240.0060.00216.69
7.4.230.0070.00016.63
7.4.220.0160.00616.62
7.4.210.0080.00616.71
7.4.200.0000.00716.68
7.4.150.0120.00617.40
7.4.140.0030.01717.86
7.4.130.0140.00316.59
7.4.120.0100.00716.72
7.4.110.0110.00616.74
7.4.100.0100.01016.66
7.4.90.0120.00916.68
7.4.80.0100.01019.39
7.4.70.0090.00616.73
7.4.60.0100.00716.66
7.4.50.0000.00816.68
7.4.40.0160.00616.58
7.4.30.0060.01116.55
7.4.00.0070.01015.02
7.3.330.0050.00013.25
7.3.320.0050.00013.30
7.3.310.0040.00416.20
7.3.300.0030.00316.21
7.3.290.0130.00016.31
7.3.280.0060.01216.33
7.3.270.0060.01217.40
7.3.260.0170.00016.86
7.3.250.0090.00816.47
7.3.240.0150.00916.57
7.3.230.0100.00716.39
7.3.210.0030.01316.50
7.3.200.0120.00619.39
7.3.190.0060.01116.53
7.3.180.0040.01216.40
7.3.170.0060.00916.66
7.3.160.0130.00316.69
7.3.120.0150.00014.95
7.3.110.0070.01114.48
7.3.100.0030.01315.04
7.3.90.0040.01114.69
7.3.80.0000.01514.78
7.3.70.0030.00614.75
7.3.60.0060.00915.07
7.3.50.0030.00615.03
7.3.40.0000.00914.62
7.3.30.0070.00714.98
7.3.20.0080.00416.52
7.3.10.0040.00916.75
7.3.00.0050.00816.63
7.2.330.0030.01616.45
7.2.320.0090.00916.63
7.2.310.0080.00816.65
7.2.300.0090.00816.63
7.2.290.0140.00616.70
7.2.250.0040.01514.77
7.2.240.0100.01015.02
7.2.230.0090.00615.27
7.2.220.0030.01015.20
7.2.210.0030.00914.93
7.2.200.0060.00614.73
7.2.190.0000.01414.83
7.2.180.0080.00814.86
7.2.170.0030.01014.98
7.2.130.0050.01016.93
7.2.120.0080.00517.11
7.2.110.0050.01017.01
7.2.100.0040.01016.90
7.2.90.0010.01017.07
7.2.80.0110.00217.00
7.2.70.0090.00616.78
7.2.60.0110.00816.93
7.2.50.0120.00816.98
7.2.40.0110.00617.12
7.2.30.0030.01016.92
7.2.20.0080.00817.07
7.2.10.0030.01317.02
7.2.00.0050.00817.68
7.1.330.0040.01116.11
7.1.320.0030.00916.09
7.1.310.0090.00615.61
7.1.300.0030.00915.53
7.1.290.0100.00015.68
7.1.280.0040.00415.75
7.1.270.0070.00715.79
7.1.260.0040.01015.98
7.1.250.0040.01115.89
7.1.200.0000.00715.89
7.1.100.0030.00917.83
7.1.70.0000.00817.35
7.1.60.0140.01119.46
7.1.50.0070.01416.84
7.1.00.0070.07322.53
7.0.200.0000.00716.86
7.0.140.0030.07322.00
7.0.60.0070.08320.07
7.0.50.0030.04317.83
7.0.40.0000.08020.36
7.0.30.0570.06320.14
7.0.20.0200.03720.14
7.0.10.0030.08320.05
7.0.00.0100.07720.10
5.6.210.0100.05720.55
5.6.200.0030.08018.19
5.6.190.0030.04720.57
5.6.180.0370.04320.43
5.6.170.0430.06720.42
5.6.160.0170.05020.44
5.6.150.0030.06318.10
5.6.140.0030.04318.17
5.6.130.0030.07718.12
5.6.120.0070.08321.09
5.6.110.0070.07720.98
5.6.100.0070.07721.00
5.6.90.0070.08321.09
5.6.80.0030.04020.37
5.6.70.4300.04320.39
5.5.350.0100.04320.52
5.5.340.0170.07017.98
5.5.330.0030.07020.07
5.5.320.0400.06320.30
5.5.310.0300.08020.26
5.5.300.0170.07017.98
5.5.290.0070.08017.88
5.5.280.0030.04320.79
5.5.270.0330.03020.75
5.5.260.0030.04020.75
5.5.250.0070.07020.57
5.5.240.0170.08320.27
5.4.450.0530.05019.21
5.4.440.0270.04019.13
5.4.430.0330.03319.57
5.4.420.0200.04319.40
5.4.410.0130.04319.26
5.4.400.0200.04318.92
5.4.390.0430.04019.06
5.4.380.0230.06318.71
5.4.370.0400.06718.77
5.4.360.0230.06318.73
5.4.350.0330.04718.77
5.4.340.0170.06318.73
5.4.320.0050.03612.45
5.4.310.0070.03612.45
5.4.300.0080.03412.45
5.4.290.0090.04112.45
5.4.280.0090.03112.34
5.4.270.0070.03312.35
5.4.260.0060.03612.34
5.4.250.0070.03712.35
5.4.240.0070.03412.35
5.4.230.0070.04212.34
5.4.220.0090.03612.34
5.4.210.0070.03412.34
5.4.200.0060.03812.34
5.4.190.0040.03812.34
5.4.180.0040.03712.33
5.4.170.0070.03312.35
5.4.160.0040.03712.34
5.4.150.0030.03912.34
5.4.140.0060.03512.02
5.4.130.0070.03212.01
5.4.120.0070.03311.96
5.4.110.0030.03711.96
5.4.100.0100.04211.96
5.4.90.0050.03811.96
5.4.80.0030.03911.97
5.4.70.0060.03411.96
5.4.60.0040.03511.96
5.4.50.0050.03511.96
5.4.40.0060.03411.95
5.4.30.0060.03511.95
5.4.20.0020.03811.95
5.4.10.0030.03711.95
5.4.00.0050.03511.44
5.3.290.0060.03912.80
5.3.280.0050.04312.71
5.3.270.0060.04512.73
5.3.260.0080.03512.72
5.3.250.0040.04412.72
5.3.240.0040.03812.72
5.3.230.0040.03812.71
5.3.220.0040.03712.68
5.3.210.0080.03612.68
5.3.200.0050.03612.68
5.3.190.0040.03812.68
5.3.180.0050.03612.67
5.3.170.0050.03712.67
5.3.160.0060.03512.67
5.3.150.0080.03912.67
5.3.140.0090.03312.66
5.3.130.0080.04012.66
5.3.120.0050.04112.66
5.3.110.0070.03612.66
5.3.100.0070.03612.12
5.3.90.0060.03612.09
5.3.80.0070.03412.08
5.3.70.0040.03812.07
5.3.60.0060.03512.06
5.3.50.0040.03712.00
5.3.40.0070.03512.00
5.3.30.0040.03611.95
5.3.20.0050.03611.73
5.3.10.0050.03611.70
5.3.00.0060.03511.68
5.2.170.0060.0299.19
5.2.160.0050.0289.19
5.2.150.0050.0299.19
5.2.140.0060.0299.19
5.2.130.0030.0299.14
5.2.120.0050.0319.15
5.2.110.0040.0299.16
5.2.100.0050.0289.15
5.2.90.0040.0299.15
5.2.80.0060.0289.14
5.2.70.0060.0279.14
5.2.60.0030.0319.10
5.2.50.0040.0309.07
5.2.40.0040.0299.05
5.2.30.0030.0349.03
5.2.20.0060.0279.01
5.2.10.0050.0288.92
5.2.00.0080.0278.78
5.1.60.0030.0258.06
5.1.50.0040.0258.05
5.1.40.0020.0268.04
5.1.30.0050.0308.39
5.1.20.0060.0258.41
5.1.10.0080.0228.14
5.1.00.0050.0258.14
5.0.50.0040.0196.62
5.0.40.0030.0236.46
5.0.30.0030.0356.29
5.0.20.0050.0186.26
5.0.10.0040.0216.23
5.0.00.0020.0326.23
4.4.90.0010.0174.78
4.4.80.0010.0164.75
4.4.70.0020.0164.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0010.0174.76
4.4.20.0020.0184.84
4.4.10.0040.0174.85
4.4.00.0020.0314.76
4.3.110.0050.0154.67
4.3.100.0020.0154.66
4.3.90.0040.0144.63
4.3.80.0020.0264.59
4.3.70.0030.0134.63
4.3.60.0030.0134.63
4.3.50.0020.0154.63
4.3.40.0020.0244.53
4.3.30.0010.0193.29
4.3.20.0030.0183.26
4.3.10.0020.0163.21
4.3.00.0030.01715.68

preferences:
48.2 ms | 400 KiB | 5 Q