3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match('/^(.+)\.(?!(php|exe))/i','test.php'); echo preg_match('/^(.+)\.(?!(php|exe))/i','test.exe'); echo preg_match('/^(.+)\.(?!(php|exe))/i','test.PHP'); echo preg_match('/^(.+)\.(?!(php|exe))/i','test.EXE'); echo preg_match('/^(.+)\.(?!(php|exe))/i','test.ok'); echo preg_match('/^(.+)\.(?!(php|exe))/i','test.gif');

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)
8.3.60.0110.01116.48
8.3.50.0080.00922.93
8.3.40.0070.00718.61
8.3.30.0120.00319.14
8.3.20.0050.00320.34
8.3.10.0080.00021.86
8.3.00.0080.00017.75
8.2.180.0140.00416.75
8.2.170.0040.01122.96
8.2.160.0070.01120.34
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0060.01326.16
8.2.120.0040.00421.20
8.2.110.0170.00322.37
8.2.100.0080.00417.78
8.2.90.0050.00319.09
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0030.00717.92
8.2.50.0080.00018.07
8.2.40.0030.00618.16
8.2.30.0060.00317.91
8.2.20.0030.00617.77
8.2.10.0000.00817.96
8.2.00.0040.00417.66
8.1.280.0070.01125.92
8.1.270.0060.01222.16
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0070.00323.90
8.1.230.0060.00620.84
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0060.00317.22
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0040.00418.67
8.1.160.0030.00721.99
8.1.150.0050.00218.79
8.1.140.0000.00717.45
8.1.130.0040.00417.72
8.1.120.0050.00217.52
8.1.110.0000.00817.48
8.1.100.0040.00417.38
8.1.90.0040.00417.41
8.1.80.0030.00417.54
8.1.70.0070.00017.44
8.1.60.0000.00917.56
8.1.50.0030.00517.56
8.1.40.0030.00617.49
8.1.30.0030.00617.66
8.1.20.0040.00417.64
8.1.10.0000.00817.61
8.1.00.0050.00217.59
8.0.300.0000.00918.77
8.0.290.0040.00416.75
8.0.280.0000.00718.41
8.0.270.0070.00017.21
8.0.260.0000.00617.23
8.0.250.0030.00317.04
8.0.240.0030.00316.96
8.0.230.0040.00416.87
8.0.220.0000.00716.93
8.0.210.0000.00716.96
8.0.200.0030.00316.85
8.0.190.0030.00316.90
8.0.180.0030.00316.83
8.0.170.0040.00416.84
8.0.160.0030.00616.84
8.0.150.0000.00716.77
8.0.140.0070.00316.79
8.0.130.0070.00013.41
8.0.120.0000.00816.91
8.0.110.0040.00416.81
8.0.100.0070.00016.93
8.0.90.0020.00516.93
8.0.80.0000.02116.91
8.0.70.0050.00316.79
8.0.60.0000.00716.90
8.0.50.0040.00416.71
8.0.30.0120.00617.23
8.0.20.0100.00917.40
8.0.10.0030.00516.99
8.0.00.0100.01016.59
7.4.330.0000.00615.00
7.4.320.0030.00316.61
7.4.300.0000.00716.59
7.4.290.0000.00816.46
7.4.280.0030.00616.59
7.4.270.0030.00316.68
7.4.260.0000.00816.65
7.4.250.0000.00816.66
7.4.240.0040.00416.62
7.4.230.0000.00816.51
7.4.220.0120.00616.70
7.4.210.0090.00616.59
7.4.200.0050.00316.53
7.4.160.0120.00316.51
7.4.150.0090.01217.40
7.4.140.0100.00717.86
7.4.130.0080.01016.65
7.4.120.0120.00716.52
7.4.110.0100.00616.75
7.4.100.0080.01416.50
7.4.90.0140.00516.65
7.4.80.0090.01219.39
7.4.70.0110.00816.59
7.4.60.0060.01016.65
7.4.50.0040.00016.58
7.4.40.0170.00616.43
7.4.30.0140.00316.61
7.4.00.0080.00715.07
7.3.330.0000.00613.16
7.3.320.0000.00513.05
7.3.310.0040.00416.18
7.3.300.0000.00616.13
7.3.290.0030.01016.33
7.3.280.0070.00916.29
7.3.270.0060.01317.40
7.3.260.0130.01016.36
7.3.250.0100.00816.45
7.3.240.0080.00816.28
7.3.230.0070.01016.40
7.3.210.0090.00916.36
7.3.200.0130.00419.39
7.3.190.0150.00316.31
7.3.180.0060.01516.55
7.3.170.0080.00816.27
7.3.160.0120.00316.35
7.3.120.0040.01414.79
7.3.110.0080.00914.83
7.3.100.0060.00814.90
7.3.90.0040.00914.90
7.3.80.0040.00814.68
7.3.70.0080.00514.79
7.3.60.0080.00314.86
7.3.50.0040.00414.70
7.3.40.0030.00914.90
7.3.30.0050.00814.63
7.3.20.0050.00716.78
7.3.10.0070.00816.67
7.3.00.0060.00816.39
7.2.330.0140.00316.54
7.2.320.0130.00316.72
7.2.310.0120.00616.50
7.2.300.0150.00916.71
7.2.290.0100.00716.66
7.2.250.0070.00615.20
7.2.240.0060.01315.04
7.2.230.0040.01015.09
7.2.220.0050.00914.92
7.2.210.0050.00815.22
7.2.200.0020.01114.98
7.2.190.0040.01014.88
7.2.180.0050.01015.07
7.2.170.0070.00715.11
7.2.160.0140.00015.19
7.2.150.0030.01416.92
7.2.140.0100.00717.09
7.2.130.0080.01016.62
7.2.120.0120.00716.87
7.2.110.0130.00716.71
7.2.100.0110.00916.48
7.2.90.0140.00716.60
7.2.80.0150.00517.08
7.2.70.0050.01416.61
7.2.60.0160.00517.00
7.2.50.0130.00516.77
7.2.40.0130.01316.91
7.2.30.0100.01316.87
7.2.20.0090.01116.89
7.2.10.0100.00816.57
7.2.00.0150.00416.61
7.1.330.0040.00915.73
7.1.320.0090.00315.71
7.1.310.0070.00615.92
7.1.300.0060.00515.86
7.1.290.0040.00815.88
7.1.280.0020.01115.80
7.1.270.0070.00515.81
7.1.260.0050.00715.88
7.1.250.0050.01415.68
7.1.70.0040.00417.10
7.1.60.0110.01419.40
7.1.50.0090.01217.11
7.1.00.0000.08022.44
7.0.200.0040.00416.70
7.0.140.0000.07321.99
7.0.60.0130.08020.03
7.0.50.0070.04017.68
7.0.40.0030.05320.09
7.0.30.0230.04320.19
7.0.20.0300.05020.02
7.0.10.0030.05720.18
7.0.00.0030.08720.18
5.6.280.0070.07021.08
5.6.210.0030.04020.62
5.6.200.0070.03718.11
5.6.190.0070.05720.56
5.6.180.0230.05320.57
5.6.170.0300.05020.50
5.6.160.0030.04320.41
5.6.150.0030.05318.17
5.6.140.0000.04018.17
5.6.130.0030.08318.15
5.6.120.0030.05721.03
5.6.110.0100.07320.98
5.6.100.0070.06320.97
5.6.90.0030.06020.99
5.6.80.0130.07320.35
5.5.350.0000.06720.44
5.5.340.0130.04717.98
5.5.330.0030.04320.23
5.5.320.0170.06020.51
5.5.310.0330.07320.21
5.5.300.0130.04017.95
5.5.290.0130.06017.98
5.5.280.0070.04020.84
5.5.270.0070.08020.79
5.5.260.0070.04720.67
5.5.250.0030.05020.49
5.5.240.0270.06720.04
5.4.450.0500.04019.57
5.4.440.0270.04019.53
5.4.430.0270.04319.55
5.4.420.0470.04019.38
5.4.410.0530.04319.11
5.4.400.0370.03318.78
5.4.390.0300.03318.91
5.4.380.0270.07018.70
5.4.370.0330.07018.62
5.4.360.0330.05718.72
5.4.350.0270.06318.66
5.4.340.0470.05318.59
5.4.320.0070.03612.46
5.4.310.0070.04012.45
5.4.300.0090.03512.46
5.4.290.0060.03712.45
5.4.280.0070.03512.35
5.4.270.0080.04112.35
5.4.260.0030.04112.35
5.4.250.0040.04012.35
5.4.240.0060.03612.35
5.4.230.0080.03612.34
5.4.220.0080.03312.34
5.4.210.0030.03812.34
5.4.200.0050.03912.34
5.4.190.0060.03512.34
5.4.180.0110.05012.34
5.4.170.0060.03812.35
5.4.160.0070.03712.35
5.4.150.0040.03712.34
5.4.140.0040.03812.03
5.4.130.0060.03412.02
5.4.120.0050.04111.97
5.4.110.0050.03911.96
5.4.100.0040.03711.96
5.4.90.0090.03311.96
5.4.80.0120.03311.96
5.4.70.0050.03811.96
5.4.60.0060.04411.96
5.4.50.0040.03711.96
5.4.40.0050.03411.95
5.4.30.0020.03911.95
5.4.20.0110.04211.95
5.4.10.0070.04111.95
5.4.00.0050.03611.44
5.3.290.0060.03912.80
5.3.280.0060.03712.71
5.3.270.0060.03812.72
5.3.260.0050.03912.72
5.3.250.0050.03612.72
5.3.240.0030.03912.72
5.3.230.0030.04212.71
5.3.220.0030.04712.68
5.3.210.0110.03712.68
5.3.200.0070.03712.68
5.3.190.0070.03612.68
5.3.180.0080.03412.67
5.3.170.0090.03312.67
5.3.160.0050.03912.67
5.3.150.0060.04412.68
5.3.140.0020.03912.66
5.3.130.0060.03712.65
5.3.120.0030.04112.66
5.3.110.0090.03512.66
5.3.100.0060.03712.12
5.3.90.0070.03412.09
5.3.80.0080.04012.08
5.3.70.0070.03912.07
5.3.60.0020.04012.07
5.3.50.0090.03212.00
5.3.40.0060.03512.00
5.3.30.0050.03511.95
5.3.20.0090.03211.73
5.3.10.0070.03311.71
5.3.00.0030.03911.69
5.2.170.0040.0319.19
5.2.160.0040.0309.19
5.2.150.0050.0309.19
5.2.140.0050.0319.19
5.2.130.0050.0289.15
5.2.120.0070.0279.15
5.2.110.0030.0319.15
5.2.100.0080.0259.15
5.2.90.0030.0359.15
5.2.80.0070.0329.14
5.2.70.0030.0319.14
5.2.60.0060.0279.09
5.2.50.0090.0249.06
5.2.40.0050.0279.05
5.2.30.0060.0279.03
5.2.20.0040.0299.01
5.2.10.0040.0288.94
5.2.00.0060.0278.79
5.1.60.0050.0238.07
5.1.50.0070.0228.07
5.1.40.0060.0288.06
5.1.30.0040.0268.41
5.1.20.0070.0268.43
5.1.10.0050.0258.15
5.1.00.0070.0288.15
5.0.50.0030.0216.63
5.0.40.0050.0176.49
5.0.30.0020.0326.30
5.0.20.0060.0166.27
5.0.10.0040.0246.25
5.0.00.0020.0346.24
4.4.90.0040.0194.78
4.4.80.0030.0174.75
4.4.70.0030.0154.75
4.4.60.0030.0174.75
4.4.50.0010.0184.77
4.4.40.0030.0284.71
4.4.30.0020.0154.76
4.4.20.0050.0204.84
4.4.10.0040.0184.85
4.4.00.0030.0294.76
4.3.110.0040.0194.66
4.3.100.0020.0194.67
4.3.90.0020.0154.63
4.3.80.0030.0284.59
4.3.70.0030.0154.63
4.3.60.0000.0174.63
4.3.50.0030.0154.63
4.3.40.0020.0274.54
4.3.30.0000.0183.29
4.3.20.0020.0223.27
4.3.10.0040.0143.23
4.3.00.0100.02315.92

preferences:
45.91 ms | 401 KiB | 5 Q