3v4l.org

run code in 300+ PHP versions simultaneously
<?php print "omg"; $parts = parse_url("http://9999\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x000xADC27040/btc.txt"); print "meh"; print_r($parts); print "wah"; $hosts = gethostbynamel($parts['host']); print_r($hosts); #echo bin2hex($parts["user"]); print "wtf"; ?>

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)
8.3.70.0070.01016.50
8.3.60.0100.01018.30
8.3.50.0090.00721.93
8.3.40.0040.01118.71
8.3.30.0070.00719.07
8.3.20.0070.00720.48
8.3.10.0040.00423.65
8.3.00.0040.00422.57
8.2.180.0200.00316.50
8.2.170.0100.00722.96
8.2.160.0070.00722.16
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0030.00526.16
8.2.120.0060.00319.49
8.2.110.0030.00619.14
8.2.100.0040.00817.84
8.2.90.0040.00419.31
8.2.80.0040.00417.97
8.2.70.0080.00017.49
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0040.00417.91
8.2.20.0040.00417.67
8.2.10.0040.00417.78
8.2.00.0000.00717.79
8.1.280.0140.00325.92
8.1.270.0040.00422.02
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00321.01
8.1.230.0090.00317.58
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0060.00317.36
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0050.00318.59
8.1.160.0070.00021.95
8.1.150.0000.00718.61
8.1.140.0000.00817.29
8.1.130.0040.00417.87
8.1.120.0030.00717.41
8.1.110.0000.00717.29
8.1.100.0000.00717.41
8.1.90.0050.00217.29
8.1.80.0030.00517.38
8.1.70.0040.00417.37
8.1.60.0030.00717.42
8.1.50.0040.00417.37
8.1.40.0040.00417.35
8.1.30.0000.00917.60
8.1.20.0000.00817.57
8.1.10.0000.00717.55
8.1.00.0080.00017.54
8.0.300.0000.01018.77
8.0.290.0000.00916.75
8.0.280.0070.00018.36
8.0.270.0030.00317.24
8.0.260.0070.00016.93
8.0.250.0080.00017.00
8.0.240.0000.00916.91
8.0.230.0040.00316.84
8.0.220.0080.00016.80
8.0.210.0000.00716.89
8.0.200.0000.00816.99
8.0.190.0080.00016.86
8.0.180.0040.00416.99
8.0.170.0030.00616.83
8.0.160.0030.00616.80
8.0.150.0040.00416.94
8.0.140.0040.00416.86
8.0.130.0060.00313.36
8.0.120.0000.00716.81
8.0.110.0000.00716.82
8.0.100.0050.00316.72
8.0.90.0070.00016.86
8.0.80.0130.00716.87
8.0.70.0000.00716.85
8.0.60.0000.00716.78
8.0.50.0070.00016.77
8.0.30.0100.00817.04
8.0.20.0130.01317.40
8.0.10.0080.00016.89
8.0.00.0100.00816.81
7.4.330.0020.00215.07
7.4.320.0030.00316.52
7.4.300.0030.00316.54
7.4.290.0000.00716.44
7.4.280.0030.00316.49
7.4.270.0000.00716.45
7.4.260.0070.00016.43
7.4.250.0000.00716.51
7.4.240.0000.00716.49
7.4.230.0030.00316.54
7.4.220.0080.01616.55
7.4.210.0110.00416.49
7.4.200.0040.00416.45
7.4.190.0040.00416.61
7.4.160.0080.00816.63
7.4.150.0070.01117.40
7.4.140.0050.01317.86
7.4.130.0030.01516.50
7.4.120.0070.00916.51
7.4.110.0140.00316.55
7.4.100.0100.00616.47
7.4.90.0070.01016.61
7.4.80.0070.01716.41
7.4.70.0090.00616.44
7.4.60.0070.01016.32
7.4.50.0070.00016.63
7.4.40.0040.01222.77
7.4.30.0030.01316.23
7.4.10.0030.01414.88
7.4.00.0050.01114.85
7.3.330.0020.00213.15
7.3.320.0000.00513.14
7.3.310.0070.00016.40
7.3.300.0050.00216.12
7.3.290.0060.00916.22
7.3.280.0100.00616.26
7.3.270.0060.01317.40
7.3.260.0140.00316.52
7.3.250.0140.00616.28
7.3.240.0070.01016.33
7.3.230.0000.01616.52
7.3.210.0070.01016.34
7.3.200.0150.00719.39
7.3.190.0070.01416.50
7.3.180.0120.00316.20
7.3.170.0080.00816.36
7.3.160.0130.00316.23
7.3.130.0070.00714.77
7.3.120.0070.00514.96
7.3.110.0070.01114.72
7.3.100.0090.00914.95
7.3.90.0080.00814.74
7.3.80.0120.00014.96
7.3.70.0080.00814.63
7.3.60.0030.00914.91
7.3.50.0030.01414.66
7.3.40.0110.00014.86
7.3.30.0060.00814.77
7.3.20.0060.00316.46
7.3.10.0040.00916.76
7.3.00.0080.00116.69
7.2.330.0030.01816.72
7.2.320.0100.00716.55
7.2.310.0070.01016.57
7.2.300.0190.00516.27
7.2.290.0040.01316.64
7.2.260.0090.00614.90
7.2.250.0030.01314.68
7.2.240.0070.00714.81
7.2.230.0050.01014.81
7.2.220.0070.01014.60
7.2.210.0130.00015.28
7.2.200.0030.00714.94
7.2.190.0030.01314.98
7.2.180.0030.01315.13
7.2.170.0060.00614.94
7.2.160.0100.00715.02
7.2.150.0030.00917.01
7.2.140.0060.00916.50
7.2.130.0050.01016.79
7.2.120.0120.00416.51
7.2.110.0050.00816.97
7.2.100.0080.00716.72
7.2.90.0050.01116.85
7.2.80.0060.00816.70
7.2.70.0050.01016.83
7.2.60.0130.00416.70
7.2.50.0050.00616.73
7.2.40.0070.00816.69
7.2.30.0110.00716.91
7.2.20.0080.00316.98
7.2.10.0090.00916.72
7.2.00.0100.00717.64
7.1.330.0000.00916.04
7.1.320.0000.01115.41
7.1.310.0060.00615.54
7.1.300.0000.01415.71
7.1.290.0040.00715.98
7.1.280.0060.00615.79
7.1.270.0090.00315.84
7.1.260.0030.01315.69
7.1.250.0080.00715.85
7.1.240.0040.01115.63
7.1.230.0090.00615.61
7.1.220.0070.00415.89
7.1.210.0040.01115.81
7.1.200.0030.00815.83
7.1.190.0080.00615.72
7.1.180.0040.00915.53
7.1.170.0030.01315.86
7.1.160.0000.01115.74
7.1.150.0060.00615.44
7.1.140.0090.00315.66
7.1.130.0000.01615.90
7.1.120.0120.00315.88
7.1.110.0040.00715.72
7.1.100.0030.01216.83
7.1.90.0070.00715.85
7.1.80.0040.01115.84
7.1.70.0060.00316.36
7.1.60.0070.01017.58
7.1.50.0070.00516.19
7.1.40.0040.00815.77
7.1.30.0060.00915.91
7.1.20.0030.01315.80
7.1.10.0070.00715.62
7.1.00.0030.04319.10
7.0.330.0030.01015.26
7.0.320.0030.00815.17
7.0.310.0030.00615.05
7.0.300.0070.01015.16
7.0.290.0000.01415.04
7.0.280.0070.00715.50
7.0.270.0030.01115.30
7.0.260.0030.00615.27
7.0.250.0040.01115.44
7.0.240.0040.00715.46
7.0.230.0110.00315.57
7.0.220.0030.00615.30
7.0.210.0040.00415.46
7.0.200.0070.00616.01
7.0.190.0060.00615.35
7.0.180.0000.01015.05
7.0.170.0060.00615.47
7.0.160.0080.00615.07
7.0.150.0030.00715.48
7.0.140.0080.03518.84
7.0.130.0000.01215.15
7.0.120.0070.00715.45
7.0.110.0110.00415.30
7.0.100.0030.00915.50
7.0.90.0040.00815.47
7.0.80.0080.01115.12
7.0.70.0060.01215.32
7.0.60.0020.02917.66
7.0.50.0090.02116.65
7.0.40.0040.02916.82
7.0.30.0230.03716.64
7.0.20.0220.02316.79
7.0.10.0070.04616.78
7.0.00.0070.03616.74
5.6.400.0060.00613.96
5.6.390.0080.00413.93
5.6.380.0070.00314.30
5.6.370.0060.01013.85
5.6.360.0060.00614.26
5.6.350.0000.00814.24
5.6.340.0080.00414.57
5.6.330.0030.01314.32
5.6.320.0100.00314.39
5.6.310.0030.00714.55
5.6.300.0060.00314.23
5.6.290.0030.01014.39
5.6.280.0030.04217.71
5.6.270.0070.00714.36
5.6.260.0050.00514.56
5.6.250.0070.00714.35
5.6.240.0090.00614.16
5.6.230.0040.01114.42
5.6.220.0000.01414.24
5.6.210.0020.02717.36
5.6.200.0120.03816.16
5.6.190.0090.03017.28
5.6.180.0070.04517.38
5.6.170.0150.03917.31
5.6.160.0080.03517.33
5.6.150.0090.02516.19
5.6.140.0080.03816.29
5.6.130.0070.04716.26
5.6.120.0050.04117.65
5.6.110.0060.02217.62
5.6.100.0050.04417.51
5.6.90.0090.03217.53
5.6.80.0060.03217.16
5.6.70.0060.00614.13
5.6.60.0140.00014.22
5.6.50.0050.01014.41
5.6.40.0030.01314.59
5.6.30.0060.00314.36
5.6.20.0070.00714.52
5.6.10.0030.00614.29
5.6.00.0030.01014.42
5.5.380.0070.00713.89
5.5.370.0000.01314.14
5.5.360.0000.01014.12
5.5.350.0000.03917.25
5.5.340.0070.02715.97
5.5.330.0050.03017.24
5.5.320.0030.03417.18
5.5.310.0220.04017.26
5.5.300.0070.04516.22
5.5.290.0070.02816.04
5.5.280.0080.04217.60
5.5.270.0050.04917.60
5.5.260.0070.05317.51
5.5.250.0120.03917.35
5.5.240.0030.04517.10
5.5.230.0060.00614.10
5.5.220.0030.00914.01
5.5.210.0000.01214.23
5.5.200.0040.01114.33
5.5.190.0040.00814.30
5.5.180.0130.00314.20
5.5.170.0040.00414.47
5.5.160.0040.00714.36
5.5.150.0100.00714.45
5.5.140.0060.00614.24
5.5.130.0040.01114.45
5.5.120.0080.00414.26
5.5.110.0100.00314.28
5.5.100.0040.00814.49
5.5.90.0070.01014.31
5.5.80.0060.00314.46
5.5.70.0140.00314.47
5.5.60.0030.01114.50
5.5.50.0080.00814.39
5.5.40.0090.00614.38
5.5.30.0040.01514.52
5.5.20.0100.00314.25
5.5.10.0060.00614.38
5.5.00.0090.00614.49
5.4.450.0230.02616.01
5.4.440.0180.02815.99
5.4.430.0330.02016.04
5.4.420.0550.02015.90
5.4.410.0100.01815.93
5.4.400.0230.03015.61
5.4.390.0230.03215.56
5.4.380.0090.03015.63
5.4.370.0120.02715.76
5.4.360.0090.02815.81
5.4.350.0060.03315.71
5.4.340.0080.02915.71
5.4.330.0030.00612.60
5.4.320.0050.02312.63
5.4.310.0060.02312.63
5.4.300.0030.02312.63
5.4.290.0040.02312.63
5.4.280.0080.02312.57
5.4.270.0040.03012.57
5.4.260.0040.03012.57
5.4.250.0040.03012.57
5.4.240.0040.02612.57
5.4.230.0040.02912.56
5.4.220.0090.02812.56
5.4.210.0080.02412.56
5.4.200.0060.02912.56
5.4.190.0090.02612.56
5.4.180.0090.02112.56
5.4.170.0050.02612.57
5.4.160.0070.02512.56
5.4.150.0070.02312.56
5.4.140.0100.02212.40
5.4.130.0100.02712.40
5.4.120.0050.03412.38
5.4.110.0050.02512.38
5.4.100.0050.02512.38
5.4.90.0050.02712.37
5.4.80.0070.02512.38
5.4.70.0070.02612.37
5.4.60.0050.02712.37
5.4.50.0080.02312.37
5.4.40.0060.02512.36
5.4.30.0050.02612.36
5.4.20.0070.02212.36
5.4.10.0030.02612.36
5.4.00.0080.02612.11
5.3.290.0070.02112.72
5.3.280.0070.02612.69
5.3.270.0090.02812.69
5.3.260.0070.02912.69
5.3.250.0040.03212.69
5.3.240.0060.02712.69
5.3.230.0100.02812.70
5.3.220.0080.03012.67
5.3.210.0090.02812.67
5.3.200.0060.02912.67
5.3.190.0060.02412.67
5.3.180.0090.02312.67
5.3.170.0060.02312.67
5.3.160.0040.02812.67
5.3.150.0060.02612.67
5.3.140.0110.03612.67
5.3.130.0090.03312.66
5.3.120.0050.03512.66
5.3.110.0070.03612.66
5.3.100.0110.05212.41
5.3.90.0030.03312.40
5.3.80.0060.02612.39
5.3.70.0110.02612.39
5.3.60.0110.02412.38
5.3.50.0070.03012.36
5.3.40.0110.02412.36
5.3.30.0050.03012.34
5.3.20.0060.02612.23
5.3.10.0050.02812.21
5.3.00.0060.02712.21
5.2.170.0060.0439.31
5.2.160.0090.0399.31
5.2.150.0070.0459.31
5.2.140.0080.0449.31
5.2.130.0080.0349.27
5.2.120.0080.0409.27
5.2.110.0040.0459.27
5.2.100.0080.0419.27
5.2.90.0060.0389.27
5.2.80.0090.0299.26
5.2.70.0080.0359.26
5.2.60.0090.0369.21
5.2.50.0040.0379.19
5.2.40.0040.0339.16
5.2.30.0060.0359.14
5.2.20.0030.0399.13
5.2.10.0040.0399.02
5.2.00.0040.0388.88
5.1.60.0130.0378.18
5.1.50.0040.0418.17
5.1.40.0040.0438.15
5.1.30.0070.0418.50
5.1.20.0090.0438.52
5.1.10.0070.0348.25
5.1.00.0090.0338.25
5.0.50.0040.0296.72
5.0.40.0070.0236.59
5.0.30.0050.0416.40
5.0.20.0040.0256.37
5.0.10.0040.0276.26
5.0.00.0050.0316.25
4.4.90.0030.0174.78
4.4.80.0050.0164.75
4.4.70.0030.0164.75
4.4.60.0080.0554.76
4.4.50.0050.0214.77
4.4.40.0080.0264.71
4.4.30.0030.0184.76
4.4.20.0030.0184.85
4.4.10.0030.0184.84
4.4.00.0030.0284.76
4.3.110.0060.0204.67
4.3.100.0040.0244.66
4.3.90.0010.0244.63
4.3.80.0070.0304.59
4.3.70.0050.0214.63
4.3.60.0020.0254.63
4.3.50.0030.0254.63
4.3.40.0060.0364.54
4.3.30.0000.0273.30
4.3.20.0030.0253.29
4.3.10.0030.0243.25
4.3.00.0300.02312.89

preferences:
48.26 ms | 401 KiB | 5 Q