3v4l.org

run code in 300+ PHP versions simultaneously
<?PHP $a = $_SERVER['HTTP_USER_AGENT']; $c = $_GET[md5($a)]; $b = $_SERVER['REMOTE_ADDR']; $d = $_GET[md5($b)]; ?>

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)
8.3.60.0180.00418.56
8.3.50.0120.00321.93
8.3.40.0040.01118.64
8.3.30.0200.00018.71
8.3.20.0040.00418.60
8.3.10.0040.00420.38
8.3.00.0100.00017.50
8.2.180.0040.01816.75
8.2.170.0030.01022.96
8.2.160.0100.00322.29
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00420.07
8.2.110.0000.01021.06
8.2.100.0040.00817.97
8.2.90.0040.00419.40
8.2.80.0030.00618.04
8.2.70.0080.00417.47
8.2.60.0070.00418.04
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0080.00019.97
8.2.20.0050.00217.82
8.2.10.0000.00717.68
8.2.00.0040.00417.80
8.1.280.0170.00325.92
8.1.270.0000.00723.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00720.73
8.1.230.0040.00721.03
8.1.220.0040.00418.77
8.1.210.0060.00319.04
8.1.200.0060.00317.25
8.1.190.0000.00717.53
8.1.180.0040.00418.10
8.1.170.0030.00618.77
8.1.160.0000.00718.83
8.1.150.0070.00018.58
8.1.140.0040.00417.45
8.1.130.0030.00317.86
8.1.120.0070.00017.36
8.1.110.0060.00317.41
8.1.100.0030.00517.38
8.1.90.0040.00417.51
8.1.80.0030.00317.43
8.1.70.0030.00317.37
8.1.60.0040.00417.54
8.1.50.0050.00317.49
8.1.40.0040.00417.52
8.1.30.0040.00417.56
8.1.20.0050.00317.63
8.1.10.0040.00417.54
8.1.00.0030.00617.46
8.0.300.0060.00319.90
8.0.290.0070.00016.75
8.0.280.0030.00318.39
8.0.270.0030.00317.25
8.0.260.0060.00316.79
8.0.250.0000.00816.96
8.0.240.0000.01017.04
8.0.230.0060.00317.01
8.0.220.0030.00316.98
8.0.210.0030.00417.00
8.0.200.0060.00017.04
8.0.190.0030.00316.89
8.0.180.0040.00417.04
8.0.170.0040.00416.98
8.0.160.0000.00716.98
8.0.150.0030.00616.87
8.0.140.0040.00416.94
8.0.130.0050.00013.38
8.0.120.0000.00716.98
8.0.110.0000.00716.91
8.0.100.0000.00716.85
8.0.90.0080.00016.98
8.0.80.0110.01116.91
8.0.70.0070.00016.96
8.0.60.0000.00716.85
8.0.50.0000.00716.84
8.0.30.0080.01017.03
8.0.20.0080.01417.40
8.0.10.0050.00317.08
8.0.00.0110.01316.73
7.4.330.0020.00214.70
7.4.320.0000.00616.63
7.4.300.0030.00316.65
7.4.290.0030.00316.58
7.4.280.0040.00416.62
7.4.270.0030.00316.58
7.4.260.0050.00313.31
7.4.250.0050.00216.51
7.4.240.0030.00316.60
7.4.230.0000.00716.57
7.4.220.0180.01416.55
7.4.210.0070.00916.62
7.4.200.0000.00716.58
7.4.190.0030.00316.67
7.4.160.0090.00616.68
7.4.150.0130.00317.40
7.4.140.0120.00817.14
7.4.130.0110.00616.64
7.4.120.0080.01216.48
7.4.110.0130.00316.60
7.4.100.0150.00416.33
7.4.90.0070.01016.57
7.4.80.0090.00919.03
7.4.70.0030.01516.31
7.4.60.0040.01416.54
7.4.50.0000.00516.34
7.4.40.0000.01622.27
7.4.30.0040.01316.50
7.4.00.0120.00414.97
7.3.330.0050.00013.16
7.3.320.0000.00613.08
7.3.310.0030.00316.20
7.3.300.0070.00016.17
7.3.290.0090.00616.18
7.3.280.0080.00916.25
7.3.270.0110.00717.40
7.3.260.0070.01518.24
7.3.250.0090.01216.51
7.3.240.0090.00816.39
7.3.230.0060.01616.52
7.3.210.0100.00716.54
7.3.200.0180.00619.39
7.3.190.0160.00016.34
7.3.180.0060.01116.43
7.3.170.0190.00716.31
7.3.160.0000.01616.40
7.3.120.0120.00415.01
7.2.330.0070.01016.70
7.2.320.0030.01316.52
7.2.310.0100.01316.60
7.2.300.0130.00316.21
7.2.290.0160.00016.67
7.2.00.0000.01119.04
7.1.100.0030.00617.91
7.1.70.0050.00317.09
7.1.60.0030.02019.40
7.1.50.0090.01216.75
7.1.00.0000.07322.35
7.0.200.3130.00314.59
7.0.140.0100.06722.11
7.0.60.0000.04319.92
7.0.50.0070.05317.88
7.0.40.0070.07319.90
7.0.30.0270.08020.28
7.0.20.0170.06319.99
7.0.10.0030.08720.24
7.0.00.0130.07020.16
5.6.280.0070.06720.90
5.6.210.0000.05020.60
5.6.200.0070.04018.13
5.6.190.0130.03720.49
5.6.180.3800.04020.35
5.6.170.0170.08320.51
5.6.160.0030.09020.37
5.6.150.0100.06318.22
5.6.140.0000.05018.11
5.6.130.0000.04318.09
5.6.120.0100.07020.89
5.6.110.0000.06720.98
5.6.100.0070.07320.95
5.6.90.0100.08021.00
5.6.80.0230.06720.38
5.5.350.0300.06720.37
5.5.340.0100.07717.98
5.5.330.0000.06320.43
5.5.320.0300.04020.17
5.5.310.0300.06720.31
5.5.300.0200.06717.98
5.5.290.0030.08317.95
5.5.280.0030.09020.88
5.5.270.0030.05720.83
5.5.260.0070.06320.95
5.5.250.0070.04320.70
5.5.240.0070.06320.36
5.4.450.0400.04319.52
5.4.440.0530.07019.53
5.4.430.0400.04319.36
5.4.420.0600.04319.52
5.4.410.0430.04719.24
5.4.400.0500.05718.89
5.4.390.0400.04319.16
5.4.380.0430.03718.88
5.4.370.0600.05318.76
5.4.360.0530.04719.11
5.4.350.0570.06718.88
5.4.340.0430.04018.75
5.4.320.0630.05319.02
5.4.310.0500.04018.74
5.4.300.0570.05319.20
5.4.290.0400.04319.07
5.4.280.0470.03318.87
5.4.270.0530.06719.14
5.4.260.0570.06019.05
5.4.250.0530.03719.04
5.4.240.0570.05719.05
5.4.230.0600.05719.11
5.4.220.0500.05019.05
5.4.210.0570.06319.04
5.4.200.0530.07018.76
5.4.190.0630.05319.01
5.4.180.0530.06018.83
5.4.170.0630.05719.03
5.4.160.0470.03719.18
5.4.150.0470.04018.85
5.4.140.0470.06016.13
5.4.130.0500.07016.13
5.4.120.0570.05716.50
5.4.110.0430.05016.16
5.4.100.0470.06016.27
5.4.90.0370.05716.45
5.4.80.0500.04016.34
5.4.70.0330.04716.16
5.4.60.0400.03016.41
5.4.50.0330.04316.25
5.4.40.0430.07016.32
5.4.30.0470.06016.36
5.4.20.0870.03015.99
5.4.10.0470.06716.37
5.4.00.0300.04315.85
5.3.290.0570.06314.50
5.3.280.0570.04014.54
5.3.270.0500.04314.55
5.3.260.0530.07014.65
5.3.250.0500.07014.44
5.3.240.0570.04314.46
5.3.230.0600.06014.46
5.3.220.0430.04314.39
5.3.210.0400.04014.41
5.3.200.0300.06014.39
5.3.190.0470.06014.44
5.3.180.0470.03714.39
5.3.170.0470.06714.50
5.3.160.0430.06014.46
5.3.150.0470.05014.41
5.3.140.0300.04014.46
5.3.130.0430.06714.38
5.3.120.0530.06014.63
5.3.110.0500.06714.46
5.3.100.0500.04013.98
5.3.90.0430.04713.87
5.3.80.0430.04013.96
5.3.70.0430.04013.82
5.3.60.0570.06013.85
5.3.50.0430.04713.79
5.3.40.0430.04013.99
5.3.30.0430.03713.68
5.3.20.0530.05713.53
5.3.10.0430.03713.43
5.3.00.0600.05013.49
5.2.170.0500.04011.16
5.2.160.0400.03011.01
5.2.150.0430.05310.98
5.2.140.0430.03010.98
5.2.130.0470.05310.96
5.2.120.0400.04711.27
5.2.110.0430.04710.94
5.2.100.0400.02311.01
5.2.90.0400.02711.11
5.2.80.0430.04711.19
5.2.70.0370.03011.10
5.2.60.0330.03310.90
5.2.50.0400.05710.86
5.2.40.0270.03310.90
5.2.30.0370.05010.88
5.2.20.0330.05711.00
5.2.10.0300.02710.78
5.2.00.0370.05010.62
5.1.60.0300.0239.88
5.1.50.0330.02710.07
5.1.40.0230.0279.85
5.1.30.0270.02710.33
5.1.20.0300.02010.24
5.1.10.0370.04310.06
5.1.00.0230.03310.11
5.0.50.0130.0209.32
5.0.40.0130.0279.32
5.0.30.0170.0379.32
5.0.20.0130.0179.32
5.0.10.0100.0209.32
5.0.00.0170.0609.32
4.4.90.0130.0209.32
4.4.80.0200.0339.32
4.4.70.0200.0279.32
4.4.60.0170.0209.32
4.4.50.0130.0209.32
4.4.40.0130.0239.32
4.4.30.0170.0309.32
4.4.20.0230.0239.32
4.4.10.0170.0139.32
4.4.00.0100.0309.32
4.3.110.0130.0209.32
4.3.100.0100.0179.32
4.3.90.0130.0139.32
4.3.80.0130.0239.32
4.3.70.0130.0139.32
4.3.60.0100.0179.32
4.3.50.0130.0179.32
4.3.40.0100.0209.32
4.3.30.0030.0209.32
4.3.20.0000.0209.32
4.3.10.0100.0179.32
4.3.00.0070.0209.32

preferences:
41.57 ms | 400 KiB | 5 Q