3v4l.org

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

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)
8.3.40.0090.00618.89
8.3.30.0000.01518.89
8.3.20.0050.00220.34
8.3.10.0040.00423.53
8.3.00.0060.00319.38
8.2.170.0140.00722.96
8.2.160.0110.00420.32
8.2.150.0110.00424.18
8.2.140.0040.00424.66
8.2.130.0100.00726.16
8.2.120.0050.00221.02
8.2.110.0100.00020.49
8.2.100.0070.00718.09
8.2.90.0000.00719.23
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0060.00317.55
8.2.50.0060.00318.07
8.2.40.0090.00018.03
8.2.30.0000.00717.89
8.2.20.0080.00017.82
8.2.10.0040.00418.07
8.2.00.0000.00817.80
8.1.270.0030.00623.85
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00022.18
8.1.230.0040.00718.91
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0030.00618.57
8.1.160.0070.00022.02
8.1.150.0000.00718.84
8.1.140.0080.00317.53
8.1.130.0050.00317.88
8.1.120.0070.00017.46
8.1.110.0000.00817.50
8.1.100.0040.00417.52
8.1.90.0000.00717.58
8.1.80.0030.00517.53
8.1.70.0040.00417.55
8.1.60.0000.00817.72
8.1.50.0030.00517.51
8.1.40.0040.00417.49
8.1.30.0040.00417.64
8.1.20.0030.00517.64
8.1.10.0040.00417.56
8.1.00.0000.00817.59
8.0.300.0000.00718.77
8.0.290.0080.00016.75
8.0.280.0070.00018.45
8.0.270.0040.00417.25
8.0.260.0030.00317.12
8.0.250.0030.00317.02
8.0.240.0070.00016.93
8.0.230.0060.00316.99
8.0.220.0000.00716.93
8.0.210.0030.00317.02
8.0.200.0060.00017.05
8.0.190.0030.00516.96
8.0.180.0050.00216.98
8.0.170.0040.00417.04
8.0.160.0030.00316.97
8.0.150.0040.00316.82
8.0.140.0040.00416.86
8.0.130.0030.00313.43
8.0.120.0030.00616.90
8.0.110.0060.00316.93
8.0.100.0040.00417.07
8.0.90.0000.00817.01
8.0.80.0070.01016.93
8.0.70.0030.00317.02
8.0.60.0080.00017.01
8.0.50.0000.00717.08
8.0.30.0080.01117.12
8.0.20.0200.01517.40
8.0.10.0040.00416.96
8.0.00.0080.01016.59
7.4.330.0000.00615.02
7.4.320.0030.00316.66
7.4.300.0000.00616.66
7.4.290.0000.00716.62
7.4.280.0040.00416.78
7.4.270.0070.00016.66
7.4.260.0000.00716.63
7.4.250.0000.00716.68
7.4.240.0060.00316.75
7.4.230.0030.00316.82
7.4.220.0190.01316.77
7.4.210.0070.00916.71
7.4.200.0040.00416.54
7.4.160.0150.00016.61
7.4.150.0080.01117.40
7.4.140.0090.00917.86
7.4.130.0030.01516.65
7.4.120.0110.00916.52
7.4.110.0080.00816.55
7.4.100.0100.01316.51
7.4.90.0060.01116.51
7.4.80.0110.00919.39
7.4.70.0140.00916.59
7.4.60.0130.01016.62
7.4.50.0000.00816.76
7.4.40.0110.01116.69
7.4.30.0060.00916.54
7.4.00.0030.01015.07
7.3.330.0060.00013.00
7.3.320.0000.00512.99
7.3.310.0030.00316.42
7.3.300.0000.00716.27
7.3.290.0100.00416.33
7.3.280.0070.00816.27
7.3.270.0040.01417.40
7.3.260.0090.00916.38
7.3.250.0120.00816.63
7.3.240.0130.00516.66
7.3.230.0060.01116.52
7.3.210.0120.00916.56
7.3.200.0000.01719.39
7.3.190.0070.01016.23
7.3.180.0090.00716.52
7.3.170.0030.01416.27
7.3.160.0080.00816.42
7.2.330.0100.01316.79
7.2.320.0090.00916.63
7.2.310.0100.00716.59
7.2.300.0090.00616.48
7.2.290.0060.01016.64
7.2.60.0030.01016.93
7.2.00.0000.01119.55
7.1.200.0110.00615.75
7.1.100.0330.00418.20
7.1.70.0060.00917.42
7.1.60.0070.01719.46
7.1.50.0120.00017.13
7.1.00.0030.07722.49
7.0.200.0030.00716.86
7.0.140.0030.07022.08
7.0.60.0100.06019.93
7.0.50.0130.04717.82
7.0.40.0130.07720.06
7.0.30.0270.03720.10
7.0.20.0230.04020.21
7.0.10.0330.07320.30
7.0.00.0070.07720.34
5.6.280.0100.06721.07
5.6.210.0100.07720.60
5.6.200.0070.06718.16
5.6.190.0200.07720.56
5.6.180.0300.07720.41
5.6.170.0400.07720.51
5.6.160.0100.03720.52
5.6.150.0000.06318.08
5.6.140.0000.04318.11
5.6.130.0130.07318.18
5.6.120.0030.05021.13
5.6.110.0270.04020.97
5.6.100.0130.06721.00
5.6.90.0100.08020.95
5.6.80.0030.07020.50
5.6.70.0130.04020.43
5.5.350.0130.05020.39
5.5.340.0100.07318.02
5.5.330.0070.04020.23
5.5.320.0230.03320.31
5.5.310.0270.05720.18
5.5.300.0170.07318.01
5.5.290.0100.08017.88
5.5.280.0070.05020.79
5.5.270.0070.07020.86
5.5.260.0000.07720.86
5.5.250.0070.05320.74
5.5.240.0100.06720.23
5.4.450.1670.04719.57
5.4.440.1600.03719.40
5.4.430.1600.04019.45
5.4.420.1600.03719.12
5.4.410.1600.04319.33
5.4.400.1570.03718.90
5.4.390.1900.04719.22
5.4.380.1900.04718.92
5.4.370.1700.03719.08
5.4.360.1570.03719.13
5.4.350.1700.04318.93
5.4.340.1630.03718.78
5.4.320.1930.05318.81
5.4.310.1630.04019.10
5.4.300.1670.03719.15
5.4.290.1670.03319.13
5.4.280.1970.04719.23
5.4.270.1630.03319.15
5.4.260.1930.04319.08
5.4.250.1670.03319.09
5.4.240.1770.04018.92
5.4.230.1730.03319.09
5.4.220.1730.04319.08
5.4.210.1570.03318.93
5.4.200.1900.04719.05
5.4.190.1630.03319.15
5.4.180.1770.04318.92
5.4.170.1630.04019.12
5.4.160.1870.05019.22
5.4.150.1500.04019.11
5.4.140.1500.04016.45
5.4.130.1500.03716.32
5.4.120.1770.03316.29
5.4.110.1700.04716.41
5.4.100.1630.03316.39
5.4.90.1670.03316.41
5.4.80.1870.03716.48
5.4.70.1800.04716.42
5.4.60.1830.04016.46
5.4.50.1800.03316.27
5.4.40.1530.03316.15
5.4.30.1800.04316.16
5.4.20.1870.03716.32
5.4.10.1700.03716.36
5.4.00.1770.04015.77
5.3.290.1500.04014.52
5.3.280.1530.03714.45
5.3.270.1730.05014.58
5.3.260.1530.04014.45
5.3.250.1630.04314.46
5.3.240.1500.04014.58
5.3.230.1470.04314.55
5.3.220.1930.03714.41
5.3.210.1700.05014.43
5.3.200.1900.04314.65
5.3.190.1770.05314.66
5.3.180.1800.04314.39
5.3.170.1630.03014.54
5.3.160.1000.04714.39
5.3.150.0070.03714.57
5.3.140.0030.03714.54
5.3.130.1500.03714.49
5.3.120.1600.03014.53
5.3.110.1970.05014.59
5.3.100.1630.03714.08
5.3.90.1800.03713.85
5.3.80.1600.03713.81
5.3.70.1630.04013.86
5.3.60.1670.03313.95
5.3.50.1770.04013.89
5.3.40.1670.03713.77
5.3.30.1630.04013.90
5.3.20.1230.04013.52
5.3.10.0000.03713.50
5.3.00.0070.03313.41
5.2.170.1000.02711.16
5.2.160.1230.02311.06
5.2.150.1300.03011.09
5.2.140.1370.03010.98
5.2.130.1330.03011.12
5.2.120.1670.03311.01
5.2.110.1370.02711.11
5.2.100.0970.02711.15
5.2.90.1230.02711.18
5.2.80.1430.02711.11
5.2.70.1600.03011.11
5.2.60.1500.03310.88
5.2.50.1300.03011.06
5.2.40.1130.02310.85
5.2.30.0570.03310.84
5.2.20.0030.02711.12
5.2.10.0030.04710.93
5.2.00.0070.03310.71
5.1.60.0030.02310.68
5.1.50.0300.02310.68
5.1.40.1070.02710.68
5.1.30.1300.03010.68
5.1.20.1130.03010.68
5.1.10.1100.02710.68
5.1.00.1170.02310.68
5.0.50.0530.02310.68
5.0.40.0630.02010.68
5.0.30.0530.03310.68
5.0.20.0530.02010.68
5.0.10.0530.02010.68
5.0.00.0530.02710.68
4.4.90.0630.02010.68
4.4.80.0570.01010.68
4.4.70.0530.01310.68
4.4.60.0570.02010.68
4.4.50.0570.01310.68
4.4.40.0500.02310.68
4.4.30.0500.01710.68
4.4.20.0500.01710.68
4.4.10.0530.01310.68
4.4.00.0200.02310.68
4.3.110.0000.01710.68
4.3.100.0000.01710.68
4.3.90.0030.01710.68
4.3.80.0000.02310.68
4.3.70.0070.00710.68
4.3.60.0000.02010.68
4.3.50.0000.01710.68
4.3.40.0400.02310.68
4.3.30.0230.01710.68
4.3.20.0230.01710.68
4.3.10.0230.01710.68
4.3.00.0270.01310.68

preferences:
38.87 ms | 400 KiB | 5 Q