3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match('/(.*\.(?!php))$/i','test.PHP')."\n"; echo preg_match('/(.*\.(?!(php|exe)))$/i','test.php')."\n"; echo preg_match('/(.*\.(?!(php|exe)))$/i','test.EXE')."\n"; echo preg_match('/(.*\.(?!(php|exe)))$/i','test.exe')."\n"; echo preg_match('/(.*\.(?!(php|exe)))$/i','test.zip')."\n"; echo preg_match('/(.*\.(?!(php|exe)))$/i','test.ZIP')."\n"; echo preg_match('/((\.php|\.exe))$/i','test.ok')."\n"; echo preg_match('/((\.php|\.exe))$/i','test.OK');

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)
8.3.60.0070.00716.50
8.3.50.0120.00722.97
8.3.40.0070.00718.93
8.3.30.0030.01019.10
8.3.20.0080.00020.16
8.3.10.0050.00321.85
8.3.00.0080.00017.63
8.2.180.0040.01116.63
8.2.170.0040.01122.96
8.2.160.0100.00720.29
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0100.01026.16
8.2.120.0080.00021.04
8.2.110.0180.00320.98
8.2.100.0080.00318.16
8.2.90.0090.00019.04
8.2.80.0080.00017.97
8.2.70.0000.00917.50
8.2.60.0000.01017.93
8.2.50.0030.00518.07
8.2.40.0030.00618.22
8.2.30.0000.00717.90
8.2.20.0050.00317.82
8.2.10.0000.00817.96
8.2.00.0000.00817.74
8.1.280.0070.00725.92
8.1.270.0050.00324.01
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00021.12
8.1.230.0080.00417.58
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0070.00317.36
8.1.190.0040.00417.13
8.1.180.0090.00018.10
8.1.170.0000.00818.77
8.1.160.0040.00422.10
8.1.150.0070.00018.81
8.1.140.0000.00817.50
8.1.130.0000.00717.84
8.1.120.0040.00417.54
8.1.110.0000.00817.61
8.1.100.0000.00717.53
8.1.90.0070.00017.52
8.1.80.0030.00317.44
8.1.70.0040.00417.52
8.1.60.0040.00417.57
8.1.50.0000.00917.55
8.1.40.0080.00017.63
8.1.30.0040.00417.64
8.1.20.0040.00417.66
8.1.10.0000.00717.49
8.1.00.0030.00617.55
8.0.300.0020.00518.77
8.0.290.0060.00316.75
8.0.280.0000.00818.39
8.0.270.0030.00317.21
8.0.260.0060.00017.18
8.0.250.0070.00017.04
8.0.240.0000.00617.08
8.0.230.0050.00317.00
8.0.220.0040.00416.93
8.0.210.0070.00016.98
8.0.200.0000.00717.04
8.0.190.0000.00716.94
8.0.180.0080.00016.99
8.0.170.0040.00417.00
8.0.160.0000.00716.92
8.0.150.0000.00716.92
8.0.140.0000.01116.93
8.0.130.0030.00313.49
8.0.120.0000.00716.82
8.0.110.0040.00416.88
8.0.100.0040.00416.93
8.0.90.0040.00416.86
8.0.80.0120.00916.99
8.0.70.0040.00416.85
8.0.60.0000.00816.75
8.0.50.0080.00016.80
8.0.30.0150.00917.02
8.0.20.0120.00917.40
8.0.10.0000.00716.88
8.0.00.0030.01616.62
7.4.330.0060.00015.00
7.4.320.0000.00716.63
7.4.300.0060.00016.56
7.4.290.0060.00316.68
7.4.280.0050.00316.52
7.4.270.0000.00716.50
7.4.260.0070.00416.67
7.4.250.0000.00816.54
7.4.240.0030.00416.64
7.4.230.0040.00416.57
7.4.220.0110.00716.68
7.4.210.0100.01016.75
7.4.200.0000.00716.79
7.4.160.0040.01316.65
7.4.150.0190.00617.40
7.4.140.0130.00817.86
7.4.130.0060.01116.57
7.4.120.0130.00816.62
7.4.110.0100.00716.36
7.4.100.0080.01116.50
7.4.90.0030.01316.63
7.4.80.0170.00319.39
7.4.70.0140.00316.68
7.4.60.0030.01416.48
7.4.50.0080.00016.66
7.4.40.0100.00716.58
7.4.30.0070.01116.71
7.4.00.0090.00914.93
7.3.330.0070.00013.08
7.3.320.0050.00013.20
7.3.310.0030.00316.29
7.3.300.0030.00316.35
7.3.290.0150.00316.35
7.3.280.0100.00616.39
7.3.270.0120.00617.40
7.3.260.0140.00316.56
7.3.250.0130.00616.53
7.3.240.0110.01116.78
7.3.230.0080.00816.39
7.3.210.0100.01016.72
7.3.200.0100.00719.39
7.3.190.0070.01016.36
7.3.180.0090.00616.72
7.3.170.0030.01316.30
7.3.160.0120.00316.40
7.3.10.0050.00516.37
7.3.00.0180.00016.66
7.2.330.0100.00716.89
7.2.320.0130.03116.60
7.2.310.0110.00716.65
7.2.300.0130.00316.71
7.2.290.0070.01016.60
7.2.130.0090.01317.05
7.2.120.0040.01316.87
7.2.110.0030.01016.91
7.2.100.0030.00716.88
7.2.90.0090.00617.19
7.2.80.0060.00916.96
7.2.70.0060.01016.66
7.2.60.0060.00916.96
7.2.50.0100.00716.85
7.2.40.0070.00716.80
7.2.30.0130.00316.93
7.2.20.0040.01416.87
7.2.10.0070.00716.83
7.2.00.0060.00917.02
7.1.250.0140.00615.77
7.1.70.0040.00416.99
7.1.60.0060.01819.40
7.1.50.0130.01017.06
7.1.00.0030.07722.55
7.0.200.0000.00816.63
7.0.140.0030.06722.00
7.0.60.0100.08319.91
7.0.50.0130.07017.90
7.0.40.0200.04320.06
7.0.30.0270.08320.19
7.0.20.0330.04020.34
7.0.10.0030.04320.14
7.0.00.0030.07720.04
5.6.280.0070.07020.79
5.6.210.0100.07320.50
5.6.200.0030.05318.15
5.6.190.0100.08320.43
5.6.180.0200.06020.49
5.6.170.0270.04020.33
5.6.160.0070.04020.54
5.6.150.0070.04718.20
5.6.140.0070.03718.21
5.6.130.0130.07018.17
5.6.120.0070.05021.00
5.6.110.0130.07721.00
5.6.100.0070.04021.10
5.6.90.0000.04321.07
5.6.80.0070.06020.51
5.5.350.0200.04720.44
5.5.340.0030.04017.88
5.5.330.0030.06020.37
5.5.320.0370.04720.30
5.5.310.0400.03320.17
5.5.300.0070.04717.91
5.5.290.0030.05718.02
5.5.280.0070.04720.73
5.5.270.0070.03720.76
5.5.260.0130.07020.79
5.5.250.0130.05320.57
5.5.240.0100.03320.34
5.4.450.0470.04319.41
5.4.440.0200.04019.57
5.4.430.1070.05319.12
5.4.420.0800.04319.24
5.4.410.0230.04319.11
5.4.400.1070.03019.08
5.4.390.0330.04319.10
5.4.380.0400.04718.61
5.4.370.0330.05018.61
5.4.360.0330.05018.47
5.4.350.0270.05718.46
5.4.340.0230.06318.63
5.4.320.0090.03312.45
5.4.310.0070.03712.46
5.4.300.0060.03712.46
5.4.290.0060.03912.45
5.4.280.0030.03812.35
5.4.270.0040.03812.35
5.4.260.0060.03812.35
5.4.250.0050.03912.35
5.4.240.0030.03912.35
5.4.230.0060.03712.34
5.4.220.0070.03712.34
5.4.210.0100.03512.34
5.4.200.0060.03712.34
5.4.190.0040.03712.34
5.4.180.0020.04012.34
5.4.170.0040.03812.35
5.4.160.0040.03812.35
5.4.150.0030.03912.34
5.4.140.0050.03912.03
5.4.130.0040.03812.02
5.4.120.0050.03811.97
5.4.110.0090.03311.96
5.4.100.0060.03511.96
5.4.90.0040.03911.96
5.4.80.0060.03811.96
5.4.70.0060.03511.96
5.4.60.0050.03711.96
5.4.50.0040.03811.96
5.4.40.0100.03211.95
5.4.30.0080.03711.95
5.4.20.0070.03611.95
5.4.10.0060.03311.95
5.4.00.0050.03611.43
5.3.290.0070.04612.80
5.3.280.0080.04212.71
5.3.270.0060.03912.72
5.3.260.0050.04012.72
5.3.250.0060.03712.72
5.3.240.0070.03712.72
5.3.230.0080.03812.71
5.3.220.0110.03312.68
5.3.210.0050.03912.68
5.3.200.0070.03612.68
5.3.190.0060.03912.68
5.3.180.0060.03912.67
5.3.170.0070.04012.67
5.3.160.0080.03512.67
5.3.150.0070.03512.68
5.3.140.0060.03612.66
5.3.130.0020.04212.66
5.3.120.0060.03812.65
5.3.110.0110.03512.66
5.3.100.0090.04612.12
5.3.90.0070.05112.08
5.3.80.0070.04912.07
5.3.70.0100.04612.08
5.3.60.0060.04912.07
5.3.50.0100.04512.00
5.3.40.0100.04612.00
5.3.30.0090.04711.96
5.3.20.0070.04711.73
5.3.10.0060.05011.70
5.3.00.0070.05011.69
5.2.170.0050.0439.19
5.2.160.0050.0429.19
5.2.150.0050.0309.19
5.2.140.0090.0399.18
5.2.130.0050.0419.14
5.2.120.0050.0289.15
5.2.110.0020.0439.16
5.2.100.0080.0379.15
5.2.90.0080.0269.15
5.2.80.0040.0339.15
5.2.70.0070.0309.14
5.2.60.0040.0309.10
5.2.50.0110.0309.07
5.2.40.0050.0309.05
5.2.30.0030.0319.03
5.2.20.0030.0309.02
5.2.10.0060.0278.94
5.2.00.0090.0258.80
5.1.60.0020.0258.08
5.1.50.0050.0238.07
5.1.40.0040.0258.06
5.1.30.0040.0278.41
5.1.20.0060.0258.43
5.1.10.0030.0278.16
5.1.00.0070.0248.16
5.0.50.0050.0206.63
5.0.40.0040.0196.49
5.0.30.0040.0326.30
5.0.20.0060.0246.27
5.0.10.0030.0296.25
5.0.00.0050.0396.24
4.4.90.0010.0204.78
4.4.80.0050.0174.75
4.4.70.0010.0184.75
4.4.60.0020.0184.75
4.4.50.0040.0144.77
4.4.40.0020.0254.71
4.4.30.0010.0184.76
4.4.20.0060.0124.85
4.4.10.0010.0174.85
4.4.00.0040.0234.76
4.3.110.0020.0164.67
4.3.100.0020.0164.66
4.3.90.0040.0134.63
4.3.80.0040.0234.59
4.3.70.0040.0134.63
4.3.60.0010.0174.63
4.3.50.0040.0144.63
4.3.40.0030.0234.54
4.3.30.0030.0143.29
4.3.20.0000.0173.27
4.3.10.0010.0163.23
4.3.00.0000.02015.92

preferences:
52.41 ms | 401 KiB | 5 Q