3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match('/(.*\.(?!(php|exe)).*)$/i','test.PHP')."\n";echo preg_match('/((\.php|\.exe))$/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)
8.3.60.0140.00316.75
8.3.50.0080.00722.91
8.3.40.0070.00718.77
8.3.30.0130.00319.11
8.3.20.0000.00720.34
8.3.10.0080.00021.90
8.3.00.0050.00317.63
8.2.180.0000.01516.75
8.2.170.0090.01222.96
8.2.160.0100.00720.37
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.03
8.2.110.0060.00321.11
8.2.100.0060.00618.22
8.2.90.0000.00819.22
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0040.00717.80
8.2.50.0030.00518.07
8.2.40.0080.00017.91
8.2.30.0000.00717.89
8.2.20.0070.00017.82
8.2.10.0040.00417.95
8.2.00.0000.00817.80
8.1.280.0090.00625.92
8.1.270.0080.00023.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00921.18
8.1.230.0080.00317.58
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.01017.35
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0080.00018.67
8.1.160.0000.00722.03
8.1.150.0020.00518.76
8.1.140.0030.00517.50
8.1.130.0030.00317.69
8.1.120.0000.00717.50
8.1.110.0040.00417.45
8.1.100.0040.00417.55
8.1.90.0030.00517.54
8.1.80.0070.00017.50
8.1.70.0000.00717.52
8.1.60.0030.00617.65
8.1.50.0040.00417.64
8.1.40.0080.00017.57
8.1.30.0000.00817.72
8.1.20.0070.00017.75
8.1.10.0030.00617.58
8.1.00.0040.00417.55
8.0.300.0070.00018.77
8.0.290.0080.00016.75
8.0.280.0030.00318.30
8.0.270.0000.00716.80
8.0.260.0000.00617.21
8.0.250.0040.00416.93
8.0.240.0040.00416.90
8.0.230.0050.00217.00
8.0.220.0070.00016.96
8.0.210.0000.00716.92
8.0.200.0030.00317.02
8.0.190.0040.00416.98
8.0.180.0040.00416.98
8.0.170.0080.00017.04
8.0.160.0040.00417.05
8.0.150.0000.00716.88
8.0.140.0080.00416.86
8.0.130.0030.00313.45
8.0.120.0040.00417.03
8.0.110.0040.00416.95
8.0.100.0070.00016.91
8.0.90.0030.00417.00
8.0.80.0040.01216.98
8.0.70.0040.00416.86
8.0.60.0040.00416.86
8.0.50.0040.00416.77
8.0.30.0150.00917.39
8.0.20.0140.01117.40
8.0.10.0000.00716.85
8.0.00.0140.00816.75
7.4.330.0070.00015.00
7.4.320.0080.00016.71
7.4.300.0000.00616.57
7.4.290.0030.00616.65
7.4.280.0080.00016.60
7.4.270.0030.00316.67
7.4.260.0030.00316.46
7.4.250.0000.00816.64
7.4.240.0040.00516.65
7.4.230.0040.00416.42
7.4.220.0040.01716.62
7.4.210.0100.01016.48
7.4.200.0000.00716.41
7.4.160.0100.00716.71
7.4.150.0070.01017.40
7.4.140.0110.01217.86
7.4.130.0130.00816.60
7.4.120.0120.01216.56
7.4.110.0130.00316.75
7.4.100.0090.00916.73
7.4.90.0040.01516.55
7.4.80.0100.00619.39
7.4.70.0030.01416.64
7.4.60.0070.01116.70
7.4.50.0000.00816.39
7.4.40.0100.01016.58
7.4.30.0120.00916.41
7.4.00.0060.01114.96
7.3.330.0000.00713.18
7.3.320.0060.00013.12
7.3.310.0030.00316.39
7.3.300.0000.00716.33
7.3.290.0050.01516.34
7.3.280.0080.00816.36
7.3.270.0110.01417.40
7.3.260.0140.00316.61
7.3.250.0100.00916.50
7.3.240.0060.01116.37
7.3.230.0070.01016.41
7.3.210.0130.00316.48
7.3.200.0060.01619.39
7.3.190.0090.01216.58
7.3.180.0060.00916.32
7.3.170.0060.00916.39
7.3.160.0000.01516.61
7.3.120.0100.00815.05
7.3.110.0090.00815.04
7.3.100.0090.00914.67
7.3.90.0090.00515.20
7.3.80.0090.00614.92
7.3.70.0040.00614.81
7.3.60.0070.00914.87
7.3.50.0030.01214.89
7.3.40.0080.00714.94
7.3.30.0030.00814.87
7.3.20.0020.01016.88
7.3.10.0070.00716.60
7.3.00.0060.00816.81
7.2.330.0100.00716.52
7.2.320.0000.01616.76
7.2.310.0170.00016.81
7.2.300.0100.00616.52
7.2.290.0000.01616.72
7.2.250.0050.01315.18
7.2.240.0110.00815.12
7.2.230.0070.00615.01
7.2.220.0050.01015.17
7.2.210.0070.01014.94
7.2.200.0050.00915.09
7.2.190.0070.01015.02
7.2.180.0090.00415.13
7.2.170.0060.00815.11
7.2.00.0060.00319.48
7.1.330.0020.01315.94
7.1.320.0000.01115.92
7.1.310.0030.00915.89
7.1.300.0110.00516.01
7.1.290.0070.00915.79
7.1.280.0090.00215.87
7.1.270.0050.00815.79
7.1.260.0040.00715.95
7.1.100.0040.00718.06
7.1.70.0000.00716.99
7.1.60.0160.00719.40
7.1.50.0070.01617.04
7.1.00.0070.07322.56
7.0.200.0040.00416.84
7.0.140.0030.07321.95
7.0.60.0030.07719.97
7.0.50.0100.07717.93
7.0.40.0130.08320.29
7.0.30.0400.07020.19
7.0.20.0300.06020.03
7.0.10.0000.05020.19
7.0.00.0030.04320.03
5.6.280.0100.06720.82
5.6.210.0130.07720.62
5.6.200.0030.04718.17
5.6.190.0070.04020.41
5.6.180.0370.07720.60
5.6.170.0230.04020.49
5.6.160.0170.04320.37
5.6.150.0200.06718.14
5.6.140.0000.05018.18
5.6.130.0070.08318.12
5.6.120.0000.04321.12
5.6.110.0030.04020.89
5.6.100.0130.06721.11
5.6.90.0230.06320.87
5.6.80.0030.08720.37
5.5.350.0070.08020.33
5.5.340.0130.05718.05
5.5.330.0030.04020.25
5.5.320.0470.06720.51
5.5.310.0270.04320.21
5.5.300.0100.07317.95
5.5.290.0100.07017.92
5.5.280.0000.05020.79
5.5.270.0170.05320.86
5.5.260.0070.07020.96
5.5.250.0100.08320.49
5.5.240.0170.04320.25
5.4.450.0530.03719.57
5.4.440.0400.03719.52
5.4.430.0130.05019.27
5.4.420.1070.03719.56
5.4.410.0270.04719.11
5.4.400.0430.03319.07
5.4.390.0300.04319.09
5.4.380.0170.07318.68
5.4.370.0470.07318.71
5.4.360.0370.07318.50
5.4.350.0400.07018.57
5.4.340.0400.05718.78
5.4.320.0060.04212.46
5.4.310.0050.03812.45
5.4.300.0070.04212.45
5.4.290.0070.04212.45
5.4.280.0040.03612.35
5.4.270.0060.03512.35
5.4.260.0080.03512.35
5.4.250.0030.03912.35
5.4.240.0050.03612.35
5.4.230.0040.03712.34
5.4.220.0080.03212.34
5.4.210.0050.03512.34
5.4.200.0070.03512.34
5.4.190.0060.04112.34
5.4.180.0070.03412.34
5.4.170.0050.03612.35
5.4.160.0070.03712.35
5.4.150.0060.04112.34
5.4.140.0080.03612.02
5.4.130.0060.03412.02
5.4.120.0060.03511.97
5.4.110.0070.03511.97
5.4.100.0020.03911.97
5.4.90.0060.03611.96
5.4.80.0060.03611.96
5.4.70.0050.03411.96
5.4.60.0050.03311.96
5.4.50.0040.03611.96
5.4.40.0070.03211.95
5.4.30.0050.04111.94
5.4.20.0100.04011.95
5.4.10.0070.03911.95
5.4.00.0080.03211.43
5.3.290.0120.04412.80
5.3.280.0060.03612.71
5.3.270.0060.03812.72
5.3.260.0090.04012.72
5.3.250.0100.03612.72
5.3.240.0080.03412.72
5.3.230.0090.03612.71
5.3.220.0060.03712.68
5.3.210.0030.04112.68
5.3.200.0080.03312.68
5.3.190.0030.04012.68
5.3.180.0060.04512.67
5.3.170.0070.03512.67
5.3.160.0060.03712.67
5.3.150.0060.03612.68
5.3.140.0050.03712.66
5.3.130.0030.04112.66
5.3.120.0060.04312.66
5.3.110.0050.03812.66
5.3.100.0070.03412.12
5.3.90.0060.03512.08
5.3.80.0070.03612.07
5.3.70.0060.03612.07
5.3.60.0050.03612.06
5.3.50.0100.03812.00
5.3.40.0070.03912.00
5.3.30.0060.03811.95
5.3.20.0040.03711.73
5.3.10.0070.03311.70
5.3.00.0060.03511.69
5.2.170.0050.0299.19
5.2.160.0010.0329.19
5.2.150.0040.0309.19
5.2.140.0030.0329.18
5.2.130.0060.0319.14
5.2.120.0030.0299.15
5.2.110.0070.0379.15
5.2.100.0060.0269.15
5.2.90.0050.0289.15
5.2.80.0050.0349.14
5.2.70.0050.0319.15
5.2.60.0060.0359.10
5.2.50.0030.0349.07
5.2.40.0010.0329.05
5.2.30.0070.0279.03
5.2.20.0020.0319.02
5.2.10.0080.0378.94
5.2.00.0050.0348.79
5.1.60.0030.0288.08
5.1.50.0030.0348.07
5.1.40.0030.0278.06
5.1.30.0050.0308.41
5.1.20.0060.0258.43
5.1.10.0030.0288.16
5.1.00.0070.0238.15
5.0.50.0040.0266.63
5.0.40.0030.0196.49
5.0.30.0040.0346.30
5.0.20.0040.0196.27
5.0.10.0030.0206.25
5.0.00.0060.0276.24
4.4.90.0050.0144.78
4.4.80.0010.0184.76
4.4.70.0040.0164.75
4.4.60.0060.0124.76
4.4.50.0040.0144.77
4.4.40.0040.0254.71
4.4.30.0020.0194.76
4.4.20.0010.0194.84
4.4.10.0030.0154.84
4.4.00.0020.0314.76
4.3.110.0040.0144.67
4.3.100.0040.0164.66
4.3.90.0050.0124.64
4.3.80.0020.0254.58
4.3.70.0020.0184.63
4.3.60.0030.0184.63
4.3.50.0050.0144.63
4.3.40.0030.0314.54
4.3.30.0030.0173.29
4.3.20.0030.0203.27
4.3.10.0030.0243.23
4.3.00.0070.01315.92

preferences:
62.42 ms | 401 KiB | 5 Q