3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'CustomLog logs/access_log "%h %l %u %t \"%r\" %>s %b" '; preg_match('/"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"/', $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)
8.3.60.0130.00718.43
8.3.50.0100.00821.99
8.3.40.0040.01118.80
8.3.30.0070.00719.05
8.3.20.0050.00320.35
8.3.10.0080.00023.53
8.3.00.0050.00319.38
8.2.180.0150.00016.75
8.2.170.0120.00322.96
8.2.160.0060.01020.23
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0030.00522.22
8.2.110.0030.00722.37
8.2.100.0070.00417.75
8.2.90.0040.00419.15
8.2.80.0030.00617.97
8.2.70.0060.00317.75
8.2.60.0030.00617.90
8.2.50.0030.00818.07
8.2.40.0030.00519.88
8.2.30.0000.00717.90
8.2.20.0000.00717.82
8.2.10.0000.00818.02
8.2.00.0000.00817.64
8.1.280.0140.00725.92
8.1.270.0080.00022.03
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0040.00424.02
8.1.230.0110.00019.12
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0040.00417.23
8.1.190.0080.00017.22
8.1.180.0080.00018.10
8.1.170.0040.00418.72
8.1.160.0040.00422.02
8.1.150.0080.00018.81
8.1.140.0050.00317.58
8.1.130.0070.00017.84
8.1.120.0000.00717.51
8.1.110.0000.00717.50
8.1.100.0040.00417.56
8.1.90.0040.00417.50
8.1.80.0000.00717.47
8.1.70.0030.00317.48
8.1.60.0060.00317.66
8.1.50.0040.00417.61
8.1.40.0070.00017.48
8.1.30.0060.00317.70
8.1.20.0020.00517.71
8.1.10.0030.00517.63
8.1.00.0040.00417.50
8.0.300.0060.00318.77
8.0.290.0040.00416.88
8.0.280.0000.00718.25
8.0.270.0030.00317.13
8.0.260.0000.00617.05
8.0.250.0020.00516.94
8.0.240.0070.00016.91
8.0.230.0030.00317.04
8.0.220.0050.00316.91
8.0.210.0030.00316.88
8.0.200.0030.00316.99
8.0.190.0040.00416.94
8.0.180.0070.00016.98
8.0.170.0060.00316.97
8.0.160.0000.00717.04
8.0.150.0070.00017.00
8.0.140.0040.00416.83
8.0.130.0000.00613.44
8.0.120.0000.00816.94
8.0.110.0080.00016.88
8.0.100.0050.00316.94
8.0.90.0070.00016.75
8.0.80.0130.00316.97
8.0.70.0000.00716.79
8.0.60.0000.00716.88
8.0.50.0000.00816.86
8.0.30.0160.00717.16
8.0.20.0130.01017.40
8.0.10.0040.00417.11
8.0.00.0090.00816.76
7.4.330.0040.00415.02
7.4.320.0000.00616.69
7.4.300.0000.00616.64
7.4.290.0000.00716.75
7.4.280.0060.00316.73
7.4.270.0070.00016.64
7.4.260.0000.00916.67
7.4.250.0070.00016.65
7.4.240.0020.00616.65
7.4.230.0030.00316.78
7.4.220.0140.00316.76
7.4.210.0030.01716.69
7.4.200.0070.00016.77
7.4.160.0080.01116.30
7.4.150.0150.00417.40
7.4.140.0130.00917.86
7.4.130.0120.00616.59
7.4.120.0090.00916.58
7.4.110.0170.00316.75
7.4.100.0040.01316.44
7.4.90.0060.01216.39
7.4.80.0070.01519.39
7.4.70.0060.01216.82
7.4.60.0070.01016.58
7.4.50.0040.00416.42
7.4.40.0110.00616.75
7.4.30.0060.01016.82
7.4.10.0030.01014.88
7.4.00.0020.01215.05
7.3.330.0060.00013.21
7.3.320.0000.00513.20
7.3.310.0000.00716.25
7.3.300.0060.00016.20
7.3.290.0050.01016.34
7.3.280.0130.00416.33
7.3.270.0070.01017.40
7.3.260.0140.00316.47
7.3.250.0070.01116.43
7.3.240.0100.01316.43
7.3.230.0060.01216.39
7.3.210.0130.00916.45
7.3.200.0120.01219.39
7.3.190.0040.01316.32
7.3.180.0040.01116.70
7.3.170.0080.00816.36
7.3.160.0070.01016.28
7.3.130.0110.00815.07
7.3.120.0040.01414.86
7.3.110.0100.01014.80
7.3.100.0090.00315.11
7.3.90.0000.01814.76
7.3.80.0060.00614.82
7.3.70.0070.01015.01
7.3.60.0070.01014.77
7.3.50.0090.00314.68
7.3.40.0060.01214.67
7.3.30.0040.01114.82
7.3.20.0050.00516.42
7.3.10.0070.00516.77
7.3.00.0050.01016.74
7.2.330.0090.00916.57
7.2.320.0060.01216.54
7.2.310.0100.00716.59
7.2.300.0070.01116.39
7.2.290.0090.00916.63
7.2.260.0060.01314.89
7.2.250.0070.01115.08
7.2.240.0100.00715.18
7.2.230.0070.01015.02
7.2.220.0090.00615.20
7.2.210.0060.00914.64
7.2.200.0030.01314.96
7.2.190.0030.01414.76
7.2.180.0080.00615.13
7.2.170.0080.00814.86
7.2.160.0030.01015.02
7.2.150.0070.00316.86
7.2.140.0100.00716.96
7.2.130.0000.01516.98
7.2.120.0050.00917.03
7.2.110.0080.00616.94
7.2.100.0080.00816.76
7.2.90.0050.00916.95
7.2.80.0040.00816.90
7.2.70.0050.00717.02
7.2.60.0040.01016.87
7.2.50.0040.00916.83
7.2.40.0070.00716.91
7.2.30.0100.00516.85
7.2.20.0050.01016.95
7.2.10.0050.00716.81
7.2.00.0060.00917.66
7.1.330.0030.01016.07
7.1.320.0040.01116.02
7.1.310.0000.01515.96
7.1.300.0040.00715.85
7.1.290.0090.00315.85
7.1.280.0000.00816.05
7.1.270.0100.00316.05
7.1.260.0000.01415.70
7.1.250.0030.00816.05
7.1.240.0090.00915.93
7.1.230.0090.00616.01
7.1.220.0070.01016.09
7.1.210.0030.01415.63
7.1.200.0080.00515.86
7.1.190.0030.00715.71
7.1.180.0030.00915.81
7.1.170.0110.00416.02
7.1.160.0070.00716.09
7.1.150.0030.01215.86
7.1.140.0040.01115.71
7.1.130.0000.01315.90
7.1.120.0030.00915.96
7.1.110.0000.00916.03
7.1.100.0070.00517.05
7.1.90.0030.01015.77
7.1.80.0040.01116.04
7.1.70.0030.00916.67
7.1.60.0070.01317.52
7.1.50.0120.01025.32
7.1.40.0080.00815.58
7.1.30.0040.01116.00
7.1.20.0070.00715.82
7.1.10.0000.01315.99
7.1.00.0100.03719.05
7.0.330.0090.00615.56
7.0.320.0070.00415.55
7.0.310.0040.00715.47
7.0.300.0040.01115.61
7.0.290.0080.00315.58
7.0.280.0000.00915.29
7.0.270.0100.00615.57
7.0.260.0000.00915.62
7.0.250.0030.00715.34
7.0.240.0040.00715.62
7.0.230.0090.00315.56
7.0.220.0030.00815.59
7.0.210.0040.00715.73
7.0.200.0090.00516.10
7.0.190.0100.00715.63
7.0.180.0050.00515.69
7.0.170.0060.01215.53
7.0.160.0070.00715.45
7.0.150.0040.00815.23
7.0.140.0030.04018.82
7.0.130.0030.00715.58
7.0.120.0000.01215.78
7.0.110.0030.03517.86
7.0.100.0030.02317.84
7.0.90.0050.02417.80
7.0.80.0050.02117.76
7.0.70.0080.02017.86
7.0.60.0050.03117.84
7.0.50.0100.02017.72
7.0.40.0030.03216.68
7.0.30.0030.04016.57
7.0.20.0050.04616.57
7.0.10.0000.02416.54
7.0.00.0050.03616.67
5.6.400.0120.00314.37
5.6.390.0000.01114.39
5.6.380.0080.00314.20
5.6.370.0040.01114.24
5.6.360.0060.00814.38
5.6.350.0030.01214.50
5.6.340.0040.00714.16
5.6.330.0090.00614.22
5.6.320.0070.00314.20
5.6.310.0060.00914.51
5.6.300.0100.00614.52
5.6.290.0040.01214.48
5.6.280.0080.03617.37
5.6.270.0080.00314.43
5.6.260.0050.04117.29
5.6.250.0090.02117.44
5.6.240.0030.02717.47
5.6.230.0020.03717.47
5.6.220.0050.04617.44
5.6.210.0080.04417.38
5.6.200.0080.01817.42
5.6.190.0080.03717.47
5.6.180.0040.02417.54
5.6.170.0070.02217.59
5.6.160.0100.04217.34
5.6.150.0080.02217.52
5.6.140.0070.03817.40
5.6.130.0020.03917.32
5.6.120.0020.04817.39
5.6.110.0140.01817.39
5.6.100.0070.03217.52
5.6.90.0020.04517.51
5.6.80.0080.03817.06
5.6.70.0090.02017.04
5.6.60.0060.03617.19
5.6.50.0060.03017.12
5.6.40.0050.03517.15
5.6.30.0050.02317.13
5.6.20.0100.02517.03
5.6.10.0050.02717.22
5.6.00.0050.02617.11
5.5.380.0080.01815.87
5.5.370.0020.02615.85
5.5.360.0030.03616.04
5.5.350.0070.03715.79
5.5.340.0030.02716.29
5.5.330.0050.04215.90
5.5.320.0070.02216.20
5.5.310.0080.02016.05
5.5.300.0080.04016.11
5.5.290.0050.03715.91
5.5.280.0060.02615.90
5.5.270.0110.03216.00
5.5.260.0030.02515.94
5.5.250.0070.03815.94
5.5.240.0070.03515.65
5.5.230.0100.02015.72
5.5.220.0050.04515.67
5.5.210.0000.02815.57
5.5.200.0050.02515.87
5.5.190.0080.03715.62
5.5.180.0060.02515.65
5.5.170.0030.01314.04
5.5.160.0060.02415.60
5.5.150.0090.01515.83
5.5.140.0050.03015.75
5.5.130.0030.03315.64
5.5.120.0080.02115.63
5.5.110.0090.02715.80
5.5.100.0110.03815.72
5.5.90.0070.03615.67
5.5.80.0060.04115.57
5.5.70.0030.02315.68
5.5.60.0020.05215.61
5.5.50.0050.03315.82
5.5.40.0010.02315.63
5.5.30.0100.03715.58
5.5.20.0070.01815.48
5.5.10.0030.02115.85
5.5.00.0030.03215.58
5.4.450.0080.03115.13
5.4.440.0060.02015.26
5.4.430.0070.03815.23
5.4.420.0060.02115.02
5.4.410.0060.03515.11
5.4.400.0080.03715.03
5.4.390.0070.04114.95
5.4.380.0030.02614.95
5.4.370.0050.02315.04
5.4.360.0030.02714.83
5.4.350.0000.02614.89
5.4.340.0040.03714.96
5.4.330.0030.00510.84
5.4.320.0050.03314.91
5.4.310.0030.02214.83
5.4.300.0050.04415.02
5.4.290.0080.04314.81
5.4.280.0060.02814.98
5.4.270.0110.04214.95
5.4.260.0060.02414.93
5.4.250.0050.03414.81
5.4.240.0070.04214.97
5.4.230.0080.03214.92
5.4.220.0050.03314.89
5.4.210.0090.03414.76
5.4.200.0020.02014.84
5.4.190.0060.03014.81
5.4.180.0030.02714.92
5.4.170.0030.02314.92
5.4.160.0030.03315.03
5.4.150.0010.04615.00
5.4.140.0070.03913.51
5.4.130.0050.02713.63
5.4.120.0030.03613.49
5.4.110.0050.02613.75
5.4.100.0030.02613.43
5.4.90.0080.03513.66
5.4.80.0070.03613.61
5.4.70.0020.02713.60
5.4.60.0070.02813.71
5.4.50.0100.01813.50
5.4.40.0030.03513.55
5.4.30.0030.03013.56
5.4.20.0050.02113.73
5.4.10.0040.03613.55
5.4.00.0080.02313.47
5.3.290.0100.06314.59
5.3.280.0030.03314.42
5.3.270.0070.07714.46
5.3.260.0030.06714.48
5.3.250.0070.03014.61
5.3.240.0100.05714.46
5.3.230.0130.06314.69
5.3.220.0030.04014.63
5.3.210.0070.06714.66
5.3.200.0100.03014.41
5.3.190.0070.07014.48
5.3.180.0100.04014.45
5.3.170.0070.04014.65
5.3.160.0070.07014.45
5.3.150.0200.02714.45
5.3.140.0070.07314.49
5.3.130.0030.03714.49
5.3.120.0030.07714.39
5.3.110.0070.04314.41
5.3.100.0170.06313.90
5.3.90.0070.03713.95
5.3.80.0070.05313.89
5.3.70.0130.05013.94
5.3.60.0030.06013.87
5.3.50.0070.04013.80
5.3.40.0070.03713.80
5.3.30.0000.04713.84
5.3.20.0100.05013.75
5.3.10.0000.03713.51
5.3.00.0070.03313.71
5.2.170.0000.03311.91
5.2.160.0070.03311.91
5.2.150.0000.04711.91
5.2.140.0100.04011.91
5.2.130.0000.03711.91
5.2.120.0100.02311.91
5.2.110.0030.03011.91
5.2.100.0030.03011.91
5.2.90.0000.03311.91
5.2.80.0030.03011.91
5.2.70.0030.03011.91
5.2.60.0030.04011.91
5.2.50.0070.03311.91
5.2.40.0000.04011.91
5.2.30.0030.06011.91
5.2.20.0000.04011.91
5.2.10.0100.02011.91
5.2.00.0000.03311.91
5.1.60.0030.02011.91
5.1.50.0030.02011.91
5.1.40.0030.02011.91
5.1.30.0030.03311.91
5.1.20.0030.02311.91
5.1.10.0130.04311.91
5.1.00.0030.03011.91
5.0.50.0070.02711.91
5.0.40.0030.02311.91
5.0.30.0070.05711.91
5.0.20.0030.03311.91
5.0.10.0000.02311.91
5.0.00.0000.05711.91
4.4.90.0000.01711.91
4.4.80.0000.03011.91
4.4.70.0000.01311.91
4.4.60.0000.01711.91
4.4.50.0070.01011.91
4.4.40.0000.02311.91
4.4.30.0000.03011.91
4.4.20.0000.01711.91
4.4.10.0000.01311.91
4.4.00.0000.02311.91
4.3.110.0000.02311.91
4.3.100.0000.03711.91
4.3.90.0000.03711.91
4.3.80.0000.06011.91
4.3.70.0030.03311.91
4.3.60.0100.02311.91
4.3.50.0070.03311.91
4.3.40.0030.02011.91
4.3.30.0000.02711.91
4.3.20.0030.02011.91
4.3.10.0000.01711.91
4.3.00.0000.03011.91

preferences:
45.39 ms | 401 KiB | 5 Q