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)
8.3.60.0090.00918.27
8.3.50.0110.00523.07
8.3.40.0070.00718.81
8.3.30.0120.00319.16
8.3.20.0040.00420.14
8.3.10.0040.00421.70
8.3.00.0030.00617.75
8.2.180.0140.00716.75
8.2.170.0090.00622.96
8.2.160.0120.00620.47
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0030.01026.16
8.2.120.0040.00421.07
8.2.110.0060.00322.26
8.2.100.0110.00022.38
8.2.90.0000.00819.27
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0040.00717.93
8.2.50.0000.00918.07
8.2.40.0000.00818.03
8.2.30.0040.00418.05
8.2.20.0040.00417.65
8.2.10.0040.00417.82
8.2.00.0020.00517.58
8.1.280.0110.00425.92
8.1.270.0080.00023.83
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0000.00922.23
8.1.230.0090.00319.08
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0000.00918.83
8.1.160.0040.00422.02
8.1.150.0000.00818.88
8.1.140.0040.00417.49
8.1.130.0070.00017.77
8.1.120.0030.00517.54
8.1.110.0040.00417.53
8.1.100.0000.00817.59
8.1.90.0020.00517.44
8.1.80.0030.00317.44
8.1.70.0040.00417.51
8.1.60.0030.00617.55
8.1.50.0090.00017.56
8.1.40.0030.00617.52
8.1.30.0090.00017.70
8.1.20.0060.00317.80
8.1.10.0070.00017.61
8.1.00.0070.00017.38
8.0.300.0080.00018.77
8.0.290.0030.00616.75
8.0.280.0030.00318.30
8.0.270.0000.00717.21
8.0.260.0000.00817.17
8.0.250.0000.00717.05
8.0.240.0030.00316.93
8.0.230.0030.00616.97
8.0.220.0030.00316.99
8.0.210.0030.00316.99
8.0.200.0000.00617.01
8.0.190.0000.00716.98
8.0.180.0030.00517.02
8.0.170.0050.00316.88
8.0.160.0000.00716.99
8.0.150.0000.00716.80
8.0.140.0090.00016.92
8.0.130.0000.00513.32
8.0.120.0040.00416.81
8.0.110.0000.00716.93
8.0.100.0040.00416.93
8.0.90.0000.00716.84
8.0.80.0040.01817.01
8.0.70.0050.00216.98
8.0.60.0000.00717.02
8.0.50.0040.00416.95
8.0.30.0110.00817.29
8.0.20.0120.00817.40
8.0.10.0040.00417.00
8.0.00.0080.01216.94
7.4.330.0000.00715.00
7.4.320.0030.00316.57
7.4.300.0030.00316.56
7.4.290.0060.00316.66
7.4.280.0060.00316.56
7.4.270.0000.00716.59
7.4.260.0000.00716.65
7.4.250.0040.00416.56
7.4.240.0050.00316.53
7.4.230.0030.00316.41
7.4.220.0070.01116.79
7.4.210.0060.01316.64
7.4.200.0000.00816.70
7.4.160.0060.00916.56
7.4.150.0030.01617.40
7.4.140.0130.00417.86
7.4.130.0110.00716.49
7.4.120.0130.00816.50
7.4.110.0100.00716.63
7.4.100.0110.00716.72
7.4.90.0070.01016.74
7.4.80.0140.00319.39
7.4.70.0120.00416.66
7.4.60.0130.00316.49
7.4.50.0000.00516.65
7.4.40.0090.01216.78
7.4.30.0050.01516.77
7.4.00.0100.00714.89
7.3.330.0050.00213.25
7.3.320.0000.00513.07
7.3.310.0000.00716.36
7.3.300.0040.00416.26
7.3.290.0070.01116.35
7.3.280.0120.00516.34
7.3.270.0070.01017.40
7.3.260.0100.00716.70
7.3.250.0080.01016.47
7.3.240.0090.00916.64
7.3.230.0120.00616.56
7.3.210.0070.01016.70
7.3.200.0110.00519.39
7.3.190.0090.01116.23
7.3.180.0060.01216.59
7.3.170.0190.00316.52
7.3.160.0090.00616.61
7.3.10.0090.00316.59
7.3.00.0040.01116.80
7.2.330.0110.00716.68
7.2.320.0130.00316.66
7.2.310.0100.00716.58
7.2.300.0120.00916.47
7.2.290.0130.00316.48
7.2.130.0120.00317.07
7.2.120.0000.01516.95
7.2.110.0100.00016.62
7.2.100.0000.01017.00
7.2.90.0030.01017.05
7.2.80.0040.00816.90
7.2.70.0120.00016.66
7.2.60.0080.00417.01
7.2.50.0030.00716.87
7.2.40.0050.00516.62
7.2.30.0040.01117.05
7.2.20.0120.00016.86
7.2.10.0030.00717.01
7.2.00.0050.00818.04
7.1.250.0000.00915.83
7.1.100.0040.00817.88
7.1.70.0040.00717.28
7.1.60.0090.00317.33
7.1.50.0110.01117.04
7.1.00.0030.07722.47
7.0.200.0060.00616.55
7.0.140.0100.06722.06
7.0.60.0100.08020.01
7.0.50.0030.08317.89
7.0.40.0070.08320.42
7.0.30.0530.07020.02
7.0.20.0270.07720.18
7.0.10.0030.09020.14
7.0.00.0130.05020.13
5.6.280.0070.07021.09
5.6.210.0070.06320.56
5.6.200.0170.07718.13
5.6.190.0130.07320.45
5.6.180.0030.05320.33
5.6.170.0400.06320.45
5.6.160.0130.07020.48
5.6.150.0070.08018.11
5.6.140.0030.08718.07
5.6.130.0130.05318.08
5.6.120.0070.07020.92
5.6.110.0100.07020.97
5.6.100.0070.05720.99
5.6.90.0070.07720.95
5.6.80.0000.08320.38
5.5.350.0130.03320.40
5.5.340.0030.04317.98
5.5.330.0130.05020.36
5.5.320.0430.07320.41
5.5.310.0270.04020.26
5.5.300.0100.03317.91
5.5.290.0070.03717.90
5.5.280.0130.07720.87
5.5.270.0130.08020.85
5.5.260.0170.07020.79
5.5.250.0030.05720.61
5.5.240.0270.07020.18
5.4.450.1000.03719.21
5.4.440.0600.04719.21
5.4.430.0470.04719.36
5.4.420.0630.04319.40
5.4.410.0300.03718.97
5.4.400.0370.03319.06
5.4.390.0530.04719.13
5.4.380.0300.06018.53
5.4.370.0200.05718.61
5.4.360.0470.05318.73
5.4.350.0300.05718.68
5.4.340.0230.05718.50
5.4.320.0050.03812.45
5.4.310.0010.04612.45
5.4.300.0070.04512.46
5.4.290.0070.04212.45
5.4.280.0060.03512.35
5.4.270.0110.03012.35
5.4.260.0060.03612.35
5.4.250.0050.03912.35
5.4.240.0070.03412.35
5.4.230.0050.03912.34
5.4.220.0080.03212.34
5.4.210.0050.03412.34
5.4.200.0070.03512.34
5.4.190.0080.03212.34
5.4.180.0070.03512.34
5.4.170.0060.04212.35
5.4.160.0040.03912.34
5.4.150.0050.04412.34
5.4.140.0050.03712.02
5.4.130.0030.03712.01
5.4.120.0080.03411.97
5.4.110.0090.03111.97
5.4.100.0090.03211.96
5.4.90.0040.03811.96
5.4.80.0090.03211.96
5.4.70.0030.03611.96
5.4.60.0070.03211.96
5.4.50.0050.03911.96
5.4.40.0040.03511.95
5.4.30.0070.03411.95
5.4.20.0070.03211.95
5.4.10.0100.03611.95
5.4.00.0060.03411.43
5.3.290.0050.03912.80
5.3.280.0050.03712.71
5.3.270.0070.03712.72
5.3.260.0080.04112.72
5.3.250.0050.03812.72
5.3.240.0050.03712.72
5.3.230.0080.04112.71
5.3.220.0050.04112.68
5.3.210.0070.03712.68
5.3.200.0100.03612.68
5.3.190.0030.04012.68
5.3.180.0060.03612.68
5.3.170.0060.04112.67
5.3.160.0090.03312.67
5.3.150.0070.03612.68
5.3.140.0040.03812.66
5.3.130.0080.03612.66
5.3.120.0060.04112.65
5.3.110.0050.04712.66
5.3.100.0040.03812.12
5.3.90.0060.03712.08
5.3.80.0080.03412.08
5.3.70.0040.03812.07
5.3.60.0090.03312.06
5.3.50.0060.03812.00
5.3.40.0040.03812.00
5.3.30.0060.03711.95
5.3.20.0050.03711.74
5.3.10.0030.03611.70
5.3.00.0100.03511.69
5.2.170.0070.0319.19
5.2.160.0050.0299.19
5.2.150.0080.0329.19
5.2.140.0040.0299.19
5.2.130.0030.0329.14
5.2.120.0030.0309.14
5.2.110.0030.0319.15
5.2.100.0060.0269.14
5.2.90.0050.0289.15
5.2.80.0010.0349.14
5.2.70.0070.0299.15
5.2.60.0050.0319.10
5.2.50.0040.0309.07
5.2.40.0020.0319.04
5.2.30.0070.0289.03
5.2.20.0050.0339.02
5.2.10.0050.0268.94
5.2.00.0050.0338.80
5.1.60.0050.0228.08
5.1.50.0060.0228.07
5.1.40.0050.0238.06
5.1.30.0030.0268.41
5.1.20.0060.0308.43
5.1.10.0040.0298.15
5.1.00.0020.0328.16
5.0.50.0050.0236.63
5.0.40.0060.0166.49
5.0.30.0030.0326.30
5.0.20.0040.0196.27
5.0.10.0030.0196.25
5.0.00.0030.0306.23
4.4.90.0020.0154.78
4.4.80.0030.0144.76
4.4.70.0010.0164.75
4.4.60.0010.0164.76
4.4.50.0050.0124.77
4.4.40.0030.0284.71
4.4.30.0020.0204.76
4.4.20.0030.0194.84
4.4.10.0030.0144.85
4.4.00.0020.0244.76
4.3.110.0030.0194.67
4.3.100.0030.0144.66
4.3.90.0030.0194.63
4.3.80.0010.0254.58
4.3.70.0020.0184.63
4.3.60.0030.0144.63
4.3.50.0030.0224.63
4.3.40.0040.0224.54
4.3.30.0020.0183.29
4.3.20.0010.0193.27
4.3.10.0040.0173.23
4.3.00.0030.01315.92

preferences:
55.51 ms | 401 KiB | 5 Q