3v4l.org

run code in 300+ PHP versions simultaneously
<?PHP session_start(); session_register("sess"); session_register("mode"); error_reporting(E_ERROR | E_PARSE); if (isset($_SESSION["sess"])) { if ($_SESSION["mode"]=="preview") $admin=false; else $admin=true; }else{ $admin=false; }

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)
8.3.60.0150.00618.68
8.3.50.0050.01421.91
8.3.40.0040.01218.79
8.3.30.0110.00418.70
8.3.20.0040.00420.32
8.3.10.0040.00420.71
8.3.00.0040.00421.95
8.2.180.0040.01116.88
8.2.170.0060.01022.96
8.2.160.0060.00922.18
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00021.03
8.2.120.0040.00426.35
8.2.110.0040.00720.99
8.2.100.0130.00017.78
8.2.90.0000.00817.84
8.2.80.0080.00018.02
8.2.70.0060.00317.48
8.2.60.0080.00017.80
8.2.50.0040.00418.09
8.2.40.0000.00720.41
8.2.30.0040.00419.38
8.2.20.0000.00817.73
8.2.10.0040.00418.06
8.2.00.0000.00817.92
8.1.280.0070.00725.92
8.1.270.0080.00022.27
8.1.260.0040.00428.09
8.1.250.0030.00628.09
8.1.240.0110.01122.47
8.1.230.0080.00421.05
8.1.220.0000.00817.74
8.1.210.0000.00818.94
8.1.200.0030.00617.36
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.49
8.1.160.0040.00420.68
8.1.150.0030.00518.68
8.1.140.0000.00819.51
8.1.130.0070.00017.65
8.1.120.0040.00417.25
8.1.110.0030.00517.32
8.1.100.0000.00817.32
8.1.90.0000.00717.23
8.1.80.0000.00817.36
8.1.70.0040.00417.24
8.1.60.0000.00817.54
8.1.50.0040.00417.31
8.1.40.0000.00817.47
8.1.30.0040.00417.59
8.1.20.0050.00317.49
8.1.10.0040.00417.61
8.1.00.0000.00817.40
8.0.300.0000.00819.89
8.0.290.0040.00416.63
8.0.280.0070.00018.46
8.0.270.0070.00017.18
8.0.260.0070.00417.17
8.0.250.0030.00316.86
8.0.240.0030.00617.04
8.0.230.0030.00517.03
8.0.220.0080.00016.86
8.0.210.0030.00316.83
8.0.200.0000.00716.95
8.0.190.0040.00416.98
8.0.180.0030.00516.98
8.0.170.0040.00416.90
8.0.160.0000.00816.93
8.0.150.0030.00316.87
8.0.140.0090.00316.80
8.0.130.0060.00013.27
8.0.120.0000.00816.93
8.0.110.0040.00416.80
8.0.100.0040.00416.77
8.0.90.0070.00016.71
8.0.80.0110.00316.85
8.0.70.0080.00016.87
8.0.60.0040.00416.86
8.0.50.0040.00416.79
8.0.30.0150.00416.89
8.0.20.0130.00817.40
8.0.10.0050.00316.97
8.0.00.0100.01016.68
7.4.330.0050.00016.71
7.4.320.0000.00616.35
7.4.300.0000.00716.46
7.4.290.0000.00816.54
7.4.280.0040.00416.45
7.4.270.0020.00516.36
7.4.260.0040.00416.39
7.4.250.0000.00816.51
7.4.240.0030.00316.45
7.4.230.0080.00016.59
7.4.220.0060.01216.57
7.4.210.0030.01216.54
7.4.200.0040.00416.63
7.4.160.0060.00916.62
7.4.150.0060.01217.40
7.4.140.0070.01517.86
7.4.130.0090.00816.46
7.4.120.0080.00916.44
7.4.110.0060.01116.52
7.4.100.0060.01216.48
7.4.90.0110.00616.52
7.4.80.0060.01219.39
7.4.70.0100.00716.41
7.4.60.0110.00716.25
7.4.50.0090.00616.42
7.4.40.0030.01416.42
7.4.30.0120.00616.33
7.4.00.0050.01114.93
7.3.330.0000.00513.02
7.3.320.0030.00313.11
7.3.310.0020.00516.10
7.3.300.0030.00316.26
7.3.290.0080.00816.28
7.3.280.0110.00516.31
7.3.270.0130.01017.40
7.3.260.0070.01116.33
7.3.250.0130.00416.51
7.3.240.0100.00616.25
7.3.230.0100.00716.54
7.3.210.0100.00716.31
7.3.200.0090.00616.30
7.3.190.0000.01616.45
7.3.180.0080.00816.43
7.3.170.0080.00816.44
7.3.160.0050.01116.38
7.3.120.0030.01614.75
7.3.110.0060.01314.70
7.3.100.0030.01314.56
7.3.90.0030.01314.84
7.3.80.0000.01614.95
7.3.70.0080.00814.51
7.3.60.0060.00614.62
7.3.50.0080.00614.77
7.3.40.0030.00614.78
7.3.30.0070.00714.73
7.3.20.0000.01216.69
7.3.10.0070.00316.63
7.3.00.0040.00716.40
7.2.330.0040.01416.59
7.2.320.0160.01016.47
7.2.310.0070.01016.23
7.2.300.0130.01016.46
7.2.290.0130.00316.57
7.2.250.0100.00714.93
7.2.240.0040.01514.86
7.2.230.0120.00614.73
7.2.220.0060.00614.87
7.2.210.0090.00914.71
7.2.200.0000.01115.12
7.2.190.0120.00314.80
7.2.180.0000.00914.97
7.2.170.0100.00314.97
7.2.110.0160.00316.54
7.2.60.0000.01616.71
7.2.00.0030.00919.23
7.1.330.0060.00615.57
7.1.320.0070.00715.66
7.1.310.0060.01115.41
7.1.300.0000.01315.80
7.1.290.0040.00715.75
7.1.280.0060.00915.32
7.1.270.0060.00615.47
7.1.260.0060.00615.48
7.1.200.0000.01015.81
7.1.100.0040.01218.07
7.1.70.0000.01617.09
7.1.60.0140.01019.19
7.1.50.0130.00716.90
7.1.00.0070.07322.45
7.0.200.0300.00714.45
7.0.80.0030.04719.88
7.0.70.0600.08019.98
7.0.60.0430.07719.98
7.0.50.0400.08020.31
7.0.40.0070.08020.13
7.0.30.0130.07020.13
7.0.20.0030.08320.09
7.0.10.0030.07320.02
7.0.00.0100.07720.04
5.6.280.0000.04720.95
5.6.230.0130.06720.68
5.6.220.0070.06720.61
5.6.210.0270.06020.60
5.6.200.0070.08321.00
5.6.190.0130.08321.04
5.6.180.0100.05021.04
5.6.170.0170.06721.05
5.6.160.0030.09021.03
5.6.150.0100.06721.06
5.6.140.0030.08321.05
5.6.130.0000.09021.13
5.6.120.0070.08720.93
5.6.110.0170.06721.07
5.6.100.0170.05021.00
5.6.90.0100.07720.99
5.6.80.0130.07020.27
5.6.70.0130.07020.26
5.6.60.0070.07720.45
5.6.50.0070.08320.26
5.6.40.0030.08020.46
5.6.30.0070.08320.38
5.6.20.0130.07320.39
5.6.10.0070.05320.29
5.6.00.0070.07720.42
5.5.370.0030.04320.43
5.5.360.0000.05020.38
5.5.350.0100.06320.41
5.5.340.0100.07320.86
5.5.330.0000.08320.86
5.5.320.0000.08320.82
5.5.310.0000.07720.80
5.5.300.0100.08020.87
5.5.290.0100.07720.93
5.5.280.0100.06020.88
5.5.270.0070.06720.87
5.5.260.0100.08320.91
5.5.250.0170.06720.54
5.5.240.0100.04320.18
5.5.230.0100.04720.26
5.5.220.0030.08020.19
5.5.210.0100.07320.00
5.5.200.0070.07720.27
5.5.190.0100.08020.08
5.5.180.0170.06020.19
5.5.160.0130.07720.11
5.5.150.0030.04319.98
5.5.140.0100.07320.27
5.5.130.0130.03020.24
5.5.120.0170.07020.21
5.5.110.0100.07720.13
5.5.100.0130.06720.07
5.5.90.0070.05720.07
5.5.80.0030.04020.00
5.5.70.0030.04020.05
5.5.60.0070.03320.14
5.5.50.0030.04319.98
5.5.40.0070.03720.05
5.5.30.0070.06319.99
5.5.20.0030.03720.04
5.5.10.0130.04020.04
5.5.00.0000.04320.09
5.4.450.0130.07019.46
5.4.440.0030.08319.55
5.4.430.0070.07719.14
5.4.420.0070.04719.22
5.4.410.0130.07019.45
5.4.400.0130.03718.96
5.4.390.0130.07318.96
5.4.380.0170.06019.06
5.4.370.0070.04319.07
5.4.360.0130.07319.09
5.4.350.0100.07319.12
5.4.340.0130.04019.09
5.4.320.0130.06318.76
5.4.310.0170.04019.12
5.4.300.0100.07719.09
5.4.290.0000.04718.94
5.4.280.0170.06019.07
5.4.270.0100.07319.08
5.4.260.0030.06319.12
5.4.250.0070.08019.11
5.4.240.0070.03019.02
5.4.230.0000.04019.09
5.4.220.0030.04019.14
5.4.210.0000.04019.09
5.4.200.0100.04319.05
5.4.190.0070.03719.06
5.4.180.0000.04019.05
5.4.170.0030.03319.09
5.4.160.0030.03718.94
5.4.150.0000.05719.01
5.4.140.0070.04016.36
5.4.130.0000.03716.13
5.4.120.0030.03716.36
5.4.110.0070.06316.40
5.4.100.0070.04316.26
5.4.90.0030.04016.37
5.4.80.0000.04016.24
5.4.70.0100.05716.31
5.4.60.0000.03716.38
5.4.50.0000.03716.18
5.4.40.0070.03716.39
5.4.30.0070.03016.25
5.4.20.0030.03316.18
5.4.10.0070.03016.27
5.4.00.0030.03315.79
5.3.290.0030.04714.57
5.3.280.0000.04014.55
5.3.270.0000.04014.56
5.3.260.0030.03714.60
5.3.250.0000.05014.46
5.3.240.0130.04714.60
5.3.230.0000.04014.61
5.3.220.0030.03314.40
5.3.210.0000.04314.57
5.3.200.0130.02314.56
5.3.190.0000.07014.47
5.3.180.0030.04314.57
5.3.170.0070.03314.54
5.3.160.0030.04314.52
5.3.150.0030.03714.52
5.3.140.0030.03714.50
5.3.130.0000.04314.37
5.3.120.0000.04014.54
5.3.110.0070.07314.40
5.3.100.0070.03713.97
5.3.90.0000.03714.01
5.3.80.0100.03014.02
5.3.70.0030.04013.95
5.3.60.0030.04313.99
5.3.50.0000.04013.90
5.3.40.0030.03013.90
5.3.30.0030.03713.89
5.3.20.0070.05313.69
5.3.10.0030.03313.56
5.3.00.0000.03713.63
5.2.170.0000.04013.51
5.2.160.0070.02313.51
5.2.150.0030.04013.51
5.2.140.0000.03013.51
5.2.130.0030.03013.51
5.2.120.0000.03013.51
5.2.110.0030.02713.51
5.2.100.0000.03013.51
5.2.90.0070.03313.51
5.2.80.0000.03013.51
5.2.70.0000.04713.51
5.2.60.0000.03013.51
5.2.50.0000.03313.51
5.2.40.0030.02713.51
5.2.30.0000.04013.51
5.2.20.0100.02313.51
5.2.10.0030.02713.51
5.2.00.0030.02313.51
5.1.60.0070.01713.51
5.1.50.0030.03713.51
5.1.40.0030.04313.51
5.1.30.0130.05013.51
5.1.20.0070.04313.51
5.1.10.0070.04313.51
5.1.00.0070.05713.51
5.0.50.0070.04013.51
5.0.40.0030.04313.51
5.0.30.0000.03713.51
5.0.20.0130.03013.51
5.0.10.0030.04013.51
5.0.00.0070.06313.51
4.4.90.0000.01713.51
4.4.80.0030.01713.51
4.4.70.0000.01713.51
4.4.60.0070.01013.51
4.4.50.0000.01713.51
4.4.40.0030.02313.51
4.4.30.0030.03313.51
4.4.20.0000.03713.51
4.4.10.0100.03313.51
4.4.00.0000.05713.51
4.3.110.0000.02313.51
4.3.100.0000.03713.51
4.3.90.0000.03713.51
4.3.80.0070.05013.51
4.3.70.0070.01313.51
4.3.60.0030.03313.51
4.3.50.0000.03013.51
4.3.40.0000.05313.51
4.3.30.0000.02713.51
4.3.20.0000.04013.51
4.3.10.0000.03313.51
4.3.00.0000.02013.51

preferences:
59.86 ms | 401 KiB | 5 Q