3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'CustomErrorLog "/errorlog wtf" hello bvc "jjrr" hello rrgg/x^$46/ "rggg£"'; preg_match('/"([^"]*)"|\S+/', $str, $matches); $errorLog = 'syslog:wtf'; var_dump(false !== strpos($errorLog, "|"));

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)
8.3.70.0120.00318.42
8.3.60.0140.00718.21
8.3.50.0250.00921.91
8.3.40.0060.00919.02
8.3.30.0090.00619.00
8.3.20.0000.00720.30
8.3.10.0040.00423.67
8.3.00.0030.00519.38
8.2.180.0110.00716.62
8.2.170.0120.00622.96
8.2.160.0100.00320.38
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00422.34
8.2.110.0040.00722.37
8.2.100.0030.00917.63
8.2.90.0030.00719.09
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0060.00617.80
8.2.50.0050.00318.07
8.2.40.0050.00318.16
8.2.30.0030.00617.95
8.2.20.0000.00717.77
8.2.10.0050.00317.99
8.2.00.0050.00217.69
8.1.280.0100.00725.92
8.1.270.0060.00323.91
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0070.00318.98
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.00917.35
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0000.00820.37
8.1.160.0030.00621.84
8.1.150.0000.00718.74
8.1.140.0040.00417.52
8.1.130.0000.00717.94
8.1.120.0000.00717.54
8.1.110.0000.00717.43
8.1.100.0050.00317.58
8.1.90.0000.00817.55
8.1.80.0000.00717.55
8.1.70.0070.00017.40
8.1.60.0030.00617.66
8.1.50.0080.00017.65
8.1.40.0000.00817.59
8.1.30.0040.00417.77
8.1.20.0000.00817.72
8.1.10.0000.00817.50
8.1.00.0080.00017.52
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0070.00018.42
8.0.270.0000.00716.80
8.0.260.0000.00617.18
8.0.250.0000.00816.92
8.0.240.0080.00016.97
8.0.230.0000.00717.01
8.0.220.0070.00016.98
8.0.210.0040.00417.00
8.0.200.0000.00717.02
8.0.190.0000.00816.89
8.0.180.0050.00216.97
8.0.170.0000.00816.89
8.0.160.0000.00717.02
8.0.150.0000.00716.95
8.0.140.0040.00416.90
8.0.130.0050.00013.35
8.0.120.0080.00016.93
8.0.110.0000.00716.95
8.0.100.0070.00017.08
8.0.90.0020.00516.99
8.0.80.0000.01416.95
8.0.70.0040.00416.76
8.0.60.0050.00216.96
8.0.50.0040.00416.85
8.0.30.0090.00917.34
8.0.20.0150.00617.47
8.0.10.0040.00417.04
8.0.00.0080.01016.77
7.4.330.0030.00315.09
7.4.320.0030.00316.74
7.4.300.0060.00016.80
7.4.290.0000.00716.71
7.4.280.0040.00416.83
7.4.270.0070.00016.62
7.4.260.0050.00316.77
7.4.250.0000.00716.58
7.4.240.0030.00316.72
7.4.230.0070.00016.74
7.4.220.0000.01816.83
7.4.210.0140.00016.66
7.4.200.0040.00416.59
7.4.160.0080.00816.73
7.4.150.0140.00417.40
7.4.140.0130.00517.86
7.4.130.0070.01016.87
7.4.120.0100.01016.65
7.4.110.0130.00316.63
7.4.100.0170.00016.54
7.4.90.0130.00316.71
7.4.80.0090.00619.39
7.4.70.0110.00716.76
7.4.60.0070.01016.51
7.4.50.0050.00316.51
7.4.40.0100.00716.77
7.4.30.0130.00816.52
7.4.00.0110.00714.84
7.3.330.0000.00713.09
7.3.320.0000.00513.19
7.3.310.0070.00016.21
7.3.300.0030.00316.25
7.3.290.0090.00716.37
7.3.280.0080.01016.37
7.3.270.0120.00917.40
7.3.260.0120.00616.38
7.3.250.0100.00616.36
7.3.240.0070.01116.66
7.3.230.0030.01416.39
7.3.210.0070.01016.40
7.3.200.0180.00019.39
7.3.190.0120.00916.66
7.3.180.0080.01216.46
7.3.170.0140.00316.66
7.3.160.0080.00816.63
7.3.120.0120.00315.07
7.3.110.0070.01015.05
7.3.100.0030.01314.96
7.3.90.0090.00915.13
7.3.80.0030.00814.60
7.3.70.0040.01214.98
7.3.60.0070.00714.92
7.3.50.0100.00314.88
7.3.40.0030.01414.59
7.3.30.0070.01114.95
7.3.20.0000.01116.88
7.3.10.0090.00316.76
7.3.00.0000.00916.79
7.2.330.0110.00716.75
7.2.320.0040.01316.59
7.2.310.0060.01016.66
7.2.300.0060.00916.60
7.2.290.0140.00716.50
7.2.250.0030.01314.70
7.2.240.0110.00315.13
7.2.230.0070.01315.13
7.2.220.0060.01015.09
7.2.210.0060.01014.85
7.2.200.0060.00915.07
7.2.190.0040.00814.90
7.2.180.0070.00414.82
7.2.170.0200.00015.11
7.2.60.0030.00917.10
7.2.00.0120.00419.21
7.1.330.0070.00715.74
7.1.320.0030.01216.03
7.1.310.0020.01316.00
7.1.300.0040.00715.77
7.1.290.0070.00715.70
7.1.280.0060.01215.83
7.1.270.0030.01015.86
7.1.260.0040.00815.71
7.1.200.0080.00616.04
7.1.100.0110.00417.91
7.1.70.0070.00017.40
7.1.60.0120.00919.32
7.1.50.0180.01834.80
7.1.00.0030.07722.35
7.0.200.0000.00816.99
7.0.140.0100.06722.15
7.0.60.0030.06320.04
7.0.50.0000.07017.82
7.0.40.0200.05720.07
7.0.30.0500.04020.31
7.0.20.0300.07720.21
7.0.10.0100.08720.22
7.0.00.0100.08020.10
5.6.280.0000.07720.92
5.6.210.0100.07720.62
5.6.200.0200.07018.12
5.6.190.0000.05020.77
5.6.180.0230.05720.42
5.6.170.0300.04320.38
5.6.160.0130.06720.33
5.6.150.0070.08018.12
5.6.140.0130.03718.22
5.6.130.0030.09018.18
5.6.120.0070.04021.14
5.6.110.0100.03721.11
5.6.100.0100.03721.11
5.6.90.0030.08720.96
5.6.80.0130.07720.38
5.6.70.4500.04020.34
5.5.350.0300.07320.42
5.5.340.0030.08018.01
5.5.330.0030.06020.36
5.5.320.0330.07020.28
5.5.310.0300.03320.12
5.5.300.0130.06718.01
5.5.290.0070.08717.97
5.5.280.0070.04320.79
5.5.270.0170.07320.72
5.5.260.0070.04320.79
5.5.250.0030.09020.60
5.5.240.0130.04020.14
5.4.450.0830.07019.29
5.4.440.0830.06719.47
5.4.430.0800.06019.09
5.4.420.0870.05019.46
5.4.410.0700.05319.41
5.4.400.0730.06718.92
5.4.390.0930.04719.20
5.4.380.0030.06019.23
5.4.370.1000.05319.15
5.4.360.0770.05318.95
5.4.350.0870.05319.20
5.4.340.0080.03711.97
5.4.320.0050.04412.46
5.4.310.0040.04512.45
5.4.300.0070.03612.45
5.4.290.0060.03912.45
5.4.280.0070.03812.34
5.4.270.0060.03612.35
5.4.260.0040.04012.34
5.4.250.0070.03812.34
5.4.240.0050.03712.35
5.4.230.0060.03812.34
5.4.220.0040.03812.34
5.4.210.0080.03312.34
5.4.200.0050.03912.34
5.4.190.0060.03712.34
5.4.180.0060.03612.34
5.4.170.0100.03212.35
5.4.160.0040.03812.34
5.4.150.0050.03712.34
5.4.140.0060.03712.02
5.4.130.0130.02812.01
5.4.120.0070.03411.97
5.4.110.0100.03011.96
5.4.100.0050.03511.96
5.4.90.0070.03611.96
5.4.80.0080.03611.96
5.4.70.0060.03411.96
5.4.60.0090.03011.96
5.4.50.0070.03311.96
5.4.40.0060.03411.95
5.4.30.0060.03411.95
5.4.20.0070.03411.95
5.4.10.0040.03611.95
5.4.00.0090.03211.44
5.3.290.0080.03812.80
5.3.280.0060.03812.71
5.3.270.0050.04712.72
5.3.260.0070.04212.72
5.3.250.0030.04012.72
5.3.240.0040.04012.72
5.3.230.0040.03912.71
5.3.220.0070.03612.68
5.3.210.0080.03612.68
5.3.200.0040.03912.68
5.3.190.0060.03812.68
5.3.180.0050.03912.67
5.3.170.0020.04012.67
5.3.160.0060.03912.68
5.3.150.0070.04112.67
5.3.140.0080.03812.66
5.3.130.0040.04112.66
5.3.120.0070.04312.66
5.3.110.0120.04212.66
5.3.100.0070.04012.12
5.3.90.0040.04312.08
5.3.80.0090.04112.07
5.3.70.0110.03912.08
5.3.60.0040.03912.07
5.3.50.0050.04412.00
5.3.40.0080.04112.00
5.3.30.0070.04011.95
5.3.20.0070.04111.75
5.3.10.0060.03511.70
5.3.00.0020.03911.69
5.2.170.0050.0309.19
5.2.160.0030.0309.19
5.2.150.0040.0309.19
5.2.140.0020.0359.18
5.2.130.0050.0289.15
5.2.120.0060.0279.15
5.2.110.0040.0309.16
5.2.100.0070.0269.15
5.2.90.0090.0259.14
5.2.80.0060.0289.14
5.2.70.0100.0249.14
5.2.60.0060.0299.10
5.2.50.0050.0299.07
5.2.40.0040.0299.05
5.2.30.0050.0299.02
5.2.20.0080.0259.01
5.2.10.0070.0268.91
5.2.00.0020.0308.77
5.1.60.0050.0238.06
5.1.50.0030.0268.05
5.1.40.0050.0248.04
5.1.30.0050.0318.39
5.1.20.0020.0328.41
5.1.10.0040.0268.13
5.1.00.0020.0278.13
5.0.50.0040.0206.61
5.0.40.0060.0166.48
5.0.30.0040.0306.29
5.0.20.0010.0226.26
5.0.10.0040.0196.23
5.0.00.0030.0316.23
4.4.90.0050.0134.78
4.4.80.0030.0154.76
4.4.70.0070.0114.76
4.4.60.0050.0134.75
4.4.50.0020.0164.77
4.4.40.0010.0274.71
4.4.30.0040.0154.76
4.4.20.0080.0124.84
4.4.10.0080.0104.85
4.4.00.0060.0214.75
4.3.110.0050.0164.67
4.3.100.0090.0094.66
4.3.90.0040.0134.63
4.3.80.0080.0214.58
4.3.70.0070.0154.63
4.3.60.0060.0114.63
4.3.50.0030.0164.63
4.3.40.0040.0234.53
4.3.30.0060.0133.28
4.3.20.0030.0153.25
4.3.10.0000.0173.22
4.3.00.0100.0277.49

preferences:
44.11 ms | 401 KiB | 5 Q