3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); ?> <!DOCTYPE html> <html> <body> <?php session_start(); $_SESSION["favcolor"] = "green"; $_SESSION["favanimal"] = "cat"; // Echo session variables that were set on previous page echo "Favorite color is " . $_SESSION["favcolor"] . ".<br>"; echo "Favorite animal is " . $_SESSION["favanimal"] . "."; ?> </body> </html>

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)
8.3.70.0150.00618.19
8.3.60.0040.01118.81
8.3.50.0130.00721.99
8.3.40.0150.00018.90
8.3.30.0110.00418.84
8.3.20.0000.00819.10
8.3.10.0000.00821.89
8.3.00.0060.00320.74
8.2.190.0140.00716.89
8.2.180.0060.00918.46
8.2.170.0100.01022.96
8.2.160.0100.00720.35
8.2.150.0000.00724.18
8.2.140.0030.00524.66
8.2.130.0030.00522.10
8.2.120.0090.00026.35
8.2.110.0060.00321.16
8.2.100.0080.00320.66
8.2.90.0040.00419.76
8.2.80.0060.00319.46
8.2.70.0040.00417.91
8.2.60.0070.00318.28
8.2.50.0030.00818.10
8.2.40.0040.00422.46
8.2.30.0080.00019.27
8.2.20.0040.00418.11
8.2.10.0090.00018.07
8.2.00.0000.00817.69
8.1.280.0140.00425.92
8.1.270.0060.00323.99
8.1.260.0050.00328.09
8.1.250.0060.00328.09
8.1.240.0050.00522.20
8.1.230.0000.01119.24
8.1.220.0030.00617.78
8.1.210.0060.00618.77
8.1.200.0060.00317.48
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0070.00020.66
8.1.160.0040.00418.89
8.1.150.0040.00420.21
8.1.140.0040.00419.64
8.1.130.0030.00617.71
8.1.120.0080.00017.43
8.1.110.0040.00417.41
8.1.100.0040.00417.43
8.1.90.0040.00417.38
8.1.80.0040.00417.41
8.1.70.0070.00017.43
8.1.60.0000.00717.63
8.1.50.0040.00417.44
8.1.40.0030.00717.49
8.1.30.0040.00417.70
8.1.20.0000.00817.71
8.1.10.0050.00317.58
8.1.00.0040.00417.61
8.0.300.0040.00419.71
8.0.290.0060.00316.75
8.0.280.0070.00018.45
8.0.270.0040.00417.18
8.0.260.0000.00817.19
8.0.250.0030.00317.04
8.0.240.0000.00816.96
8.0.230.0040.00417.00
8.0.220.0040.00316.89
8.0.210.0030.00316.78
8.0.200.0030.00517.03
8.0.190.0080.00016.98
8.0.180.0000.00717.01
8.0.170.0000.00817.00
8.0.160.0030.00516.97
8.0.150.0060.00316.94
8.0.140.0040.00416.82
8.0.130.0030.00613.37
8.0.120.0040.00416.76
8.0.110.0040.00416.93
8.0.100.0000.00716.97
8.0.90.0080.00016.88
8.0.80.0060.01016.81
8.0.70.0000.00716.95
8.0.60.0040.00416.81
8.0.50.0070.00016.79
8.0.30.0090.01017.09
8.0.20.0120.01017.40
8.0.10.0000.00717.16
8.0.00.0170.01016.79
7.4.330.0000.00615.55
7.4.320.0030.00316.44
7.4.300.0060.00016.41
7.4.290.0000.00716.54
7.4.280.0070.00016.59
7.4.270.0000.00816.64
7.4.260.0070.00016.57
7.4.250.0000.00716.55
7.4.240.0080.00016.60
7.4.230.0030.00616.63
7.4.220.0160.01016.54
7.4.210.0100.00716.61
7.4.200.0000.00716.59
7.4.160.0090.00716.67
7.4.150.0030.01417.40
7.4.140.0100.00917.86
7.4.130.0070.00916.56
7.4.120.0090.01016.51
7.4.110.0090.00916.57
7.4.100.0090.00916.46
7.4.90.0070.01016.50
7.4.80.0070.01019.39
7.4.70.0120.00916.45
7.4.60.0030.01316.75
7.4.50.0060.00616.28
7.4.40.0060.00916.48
7.4.30.0130.00316.43
7.4.00.0050.01014.93
7.3.330.0000.00513.19
7.3.320.0000.00513.26
7.3.310.0000.00716.42
7.3.300.0060.00016.17
7.3.290.0100.00516.34
7.3.280.0090.01116.35
7.3.270.0070.01017.40
7.3.260.0140.00616.39
7.3.250.0080.00916.35
7.3.240.0100.00816.48
7.3.230.0090.00916.39
7.3.210.0060.01016.43
7.3.200.0160.00016.45
7.3.190.0040.01816.38
7.3.180.0040.01116.37
7.3.170.0090.00916.35
7.3.160.0000.01616.31
7.3.120.0060.01014.76
7.3.110.0040.01414.94
7.3.100.0090.00314.88
7.3.90.0000.00914.72
7.3.80.0110.00714.65
7.3.70.0050.00514.86
7.3.60.0000.01114.72
7.3.50.0030.00714.65
7.3.40.0000.01414.58
7.3.30.0030.00914.93
7.3.20.0000.01616.61
7.3.10.0100.00416.54
7.3.00.0030.01016.66
7.2.330.0120.00416.68
7.2.320.0130.00316.54
7.2.310.0100.00716.83
7.2.300.0110.00716.55
7.2.290.0060.01216.51
7.2.250.0000.01915.20
7.2.240.0030.01415.18
7.2.230.0090.00614.98
7.2.220.0030.01315.10
7.2.210.0090.00615.33
7.2.200.0100.00714.98
7.2.190.0070.01115.17
7.2.180.0030.01015.02
7.2.170.0000.00914.80
7.2.130.0060.00616.93
7.2.120.0090.00616.77
7.2.110.0070.00316.87
7.2.100.0040.00716.82
7.2.90.0070.00717.04
7.2.80.0040.01017.05
7.2.70.0060.01016.95
7.2.60.0090.00516.86
7.2.50.0030.01016.73
7.2.40.0080.00817.00
7.2.30.0070.01016.92
7.2.20.0130.00316.85
7.2.10.0030.01216.81
7.2.00.0080.00618.16
7.1.330.0060.00915.80
7.1.320.0030.01015.93
7.1.310.0030.00915.84
7.1.300.0030.01315.84
7.1.290.0090.00315.51
7.1.280.0000.01315.88
7.1.270.0080.00415.70
7.1.260.0110.00415.73
7.1.250.0060.00915.97
7.1.200.0040.00815.80
7.1.100.0070.00318.07
7.1.70.0040.00417.03
7.1.60.0070.01417.20
7.1.50.0090.01216.86
7.1.00.0270.06320.52
7.0.200.0000.01016.47
7.0.130.0300.06720.15
7.0.120.0400.05020.31
7.0.110.0700.07020.21
7.0.100.0300.05320.36
7.0.90.0300.08020.40
7.0.80.0430.07720.32
7.0.70.0430.04320.30
7.0.60.0370.05020.13
7.0.50.0270.06020.23
7.0.40.0370.05020.29
7.0.30.0330.05320.32
7.0.20.0400.08320.26
7.0.10.0430.05720.32
7.0.00.0300.06720.17
5.6.280.0200.05321.07
5.6.270.0130.05720.81
5.6.260.0130.07321.07
5.6.250.0130.05320.88
5.6.240.0130.07320.95
5.6.230.0230.06720.95
5.6.220.0100.07721.10
5.6.210.0330.06020.91
5.6.200.0170.05321.05
5.6.190.0100.06320.88
5.6.180.0170.06321.08
5.6.170.0100.08021.03
5.6.160.0200.07320.76
5.6.150.0170.07721.02
5.6.140.0070.06020.88
5.6.130.0100.06321.06
5.6.120.0170.05721.03
5.6.110.0030.09321.06
5.6.100.0170.05721.06
5.6.90.0100.05721.01
5.6.80.0000.06320.23
5.6.70.0030.06020.28
5.6.60.0130.08320.25
5.6.50.0070.07320.43
5.6.40.0100.05320.20
5.6.30.0070.08720.12
5.6.20.0030.06320.39
5.6.10.0100.07320.21
5.6.00.0200.05720.21

preferences:
62.7 ms | 401 KiB | 5 Q