3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); ?> <!DOCTYPE html> <html> <body> <?php // 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)
8.3.60.0140.00418.68
8.3.50.0130.00321.91
8.3.40.0150.00018.75
8.3.30.0110.00418.71
8.3.20.0050.00319.15
8.3.10.0040.00421.89
8.3.00.0000.00820.75
8.2.180.0110.00418.31
8.2.170.0130.00622.96
8.2.160.0100.00320.31
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00422.16
8.2.120.0070.00026.35
8.2.110.0050.00520.99
8.2.100.0060.00617.73
8.2.90.0050.00318.03
8.2.80.0090.00018.28
8.2.70.0000.00818.04
8.2.60.0040.00418.09
8.2.50.0040.00418.10
8.2.40.0000.00820.37
8.2.30.0050.00319.39
8.2.20.0000.00818.05
8.2.10.0050.00318.05
8.2.00.0000.00917.80
8.1.280.0070.00725.92
8.1.270.0050.00323.99
8.1.260.0060.00328.09
8.1.250.0030.00528.09
8.1.240.0030.00623.91
8.1.230.0060.00622.70
8.1.220.0000.00917.79
8.1.210.0080.00318.96
8.1.200.0000.00917.13
8.1.190.0090.00017.23
8.1.180.0090.00018.10
8.1.170.0030.00520.75
8.1.160.0000.00718.92
8.1.150.0040.00420.22
8.1.140.0000.00719.55
8.1.130.0000.00817.84
8.1.120.0080.00017.33
8.1.110.0000.00717.39
8.1.100.0040.00417.40
8.1.90.0040.00417.40
8.1.80.0000.00717.42
8.1.70.0030.00317.41
8.1.60.0040.00417.57
8.1.50.0000.00917.46
8.1.40.0000.00917.55
8.1.30.0040.00417.57
8.1.20.0000.00717.53
8.1.10.0000.00817.51
8.1.00.0040.00417.35
8.0.300.0050.00219.73
8.0.290.0040.00416.59
8.0.280.0040.00418.48
8.0.270.0000.00817.26
8.0.260.0000.00617.19
8.0.250.0000.00716.98
8.0.240.0030.00316.95
8.0.230.0030.00316.90
8.0.220.0000.00716.87
8.0.210.0070.00016.91
8.0.200.0000.00716.80
8.0.190.0000.00716.99
8.0.180.0040.00416.85
8.0.170.0040.00416.93
8.0.160.0000.00716.82
8.0.150.0070.00016.85
8.0.140.0070.00016.96
8.0.130.0000.00913.31
8.0.120.0070.00016.79
8.0.110.0050.00316.91
8.0.100.0030.00416.93
8.0.90.0030.00316.96
8.0.80.0080.00816.89
8.0.70.0030.00516.80
8.0.60.0080.00016.95
8.0.50.0000.00716.90
8.0.30.0090.00917.17
8.0.20.0060.01217.40
8.0.10.0070.00017.06
8.0.00.0150.01216.66
7.4.330.0000.00515.55
7.4.320.0030.00316.36
7.4.300.0060.00016.59
7.4.290.0030.00316.44
7.4.280.0000.00716.53
7.4.270.0030.00516.56
7.4.260.0000.00716.46
7.4.250.0040.00416.54
7.4.240.0040.00416.60
7.4.230.0030.00316.45
7.4.220.0150.00916.48
7.4.210.0120.00316.48
7.4.200.0070.00016.26
7.4.160.0060.00916.39
7.4.150.0120.00917.40
7.4.140.0100.01017.86
7.4.130.0070.00916.41
7.4.120.0120.00916.53
7.4.110.0150.00316.57
7.4.100.0070.01116.40
7.4.90.0080.00916.48
7.4.80.0080.00819.39
7.4.70.0090.00916.54
7.4.60.0130.00316.66
7.4.50.0100.00316.29
7.4.40.0120.00416.28
7.4.30.0100.00616.32
7.4.00.0030.01215.10
7.3.330.0000.00513.06
7.3.320.0030.00313.17
7.3.310.0020.00516.20
7.3.300.0000.00716.20
7.3.290.0070.00716.42
7.3.280.0080.01016.33
7.3.270.0060.01217.40
7.3.260.0090.01216.48
7.3.250.0110.00616.48
7.3.240.0060.01216.51
7.3.230.0030.01316.51
7.3.210.0080.00816.37
7.3.200.0030.01316.63
7.3.190.0050.01016.58
7.3.180.0090.00616.45
7.3.170.0080.00816.29
7.3.160.0130.00316.41
7.3.30.0100.00014.62
7.3.20.0570.00314.74
7.3.10.0620.00314.54
7.3.00.0560.00614.86
7.2.330.0060.01216.61
7.2.320.0090.00916.75
7.2.310.0100.01316.63
7.2.300.0150.00716.49
7.2.290.0100.01416.86
7.2.160.0100.00314.96
7.2.150.0410.01014.97
7.2.140.0720.00614.92
7.2.130.1330.00714.93
7.2.120.0540.00315.06
7.2.110.0520.00614.94
7.2.100.0650.00715.00
7.2.90.0550.01015.27
7.2.80.0640.00614.92
7.2.70.0710.00715.23
7.2.60.0510.01014.91
7.2.50.0540.00314.61
7.2.40.0520.00314.66
7.2.30.0450.00714.92
7.2.20.0520.01614.90
7.2.10.0510.00614.80
7.2.00.0590.00714.98
7.1.270.0630.00313.70
7.1.260.0570.01313.74
7.1.250.0640.00313.66
7.1.240.0570.01013.99
7.1.230.0570.00313.89
7.1.220.0640.01014.00
7.1.210.0500.00714.02
7.1.200.0590.00713.88
7.1.190.0470.00613.96
7.1.180.0650.00713.93
7.1.170.0620.00313.30
7.1.160.0510.00613.64
7.1.150.0610.01213.56
7.1.140.0530.00713.79
7.1.130.0490.00713.52
7.1.120.0420.00713.80
7.1.110.0600.00913.93
7.1.100.0530.00713.78
7.1.90.0610.01013.88
7.1.80.0470.00613.36
7.1.70.0280.01015.27
7.1.60.0290.00615.37
7.1.50.0290.01215.28
7.1.40.0280.01015.28
7.1.30.0270.00915.30
7.1.20.0260.01415.43
7.1.10.0340.00715.34
7.1.00.0220.00915.34
7.0.330.0690.01313.66
7.0.320.0680.00013.46
7.0.310.0510.01313.66
7.0.300.0630.00613.66
7.0.290.0580.01013.54
7.0.280.0550.01013.57
7.0.270.0950.01413.30
7.0.260.0650.00713.18
7.0.250.0700.01013.47
7.0.240.0700.00713.54
7.0.230.0550.01313.52
7.0.220.0590.01413.62
7.0.210.0590.00613.50
7.0.200.0370.00915.21
7.0.190.0250.00715.03
7.0.180.0290.00615.09
7.0.170.0260.01115.13
7.0.160.0360.00415.18
7.0.150.0290.00715.19
7.0.140.0280.00715.06
7.0.130.0280.00715.23
7.0.120.0420.00615.14
7.0.110.0420.00515.21
7.0.100.0250.00615.16
7.0.90.0280.00915.13
7.0.80.0270.00715.14
7.0.70.0200.01015.01
7.0.60.0240.00815.22
7.0.50.0490.00615.28
7.0.40.0250.00915.13
7.0.30.0300.00315.13
7.0.20.0310.01015.16
7.0.10.0250.00815.24
7.0.00.0250.01115.25
5.6.400.0100.01314.36
5.6.390.0080.00414.44
5.6.380.0110.01113.92
5.6.370.0080.01014.50
5.6.360.0200.01014.41
5.6.350.0130.01814.30
5.6.340.0160.01914.61
5.6.330.0150.01014.14
5.6.320.0170.01714.16
5.6.310.0110.00714.35
5.6.300.0100.02517.66
5.6.290.0050.02717.52
5.6.280.0160.04517.62
5.6.270.0050.03117.70
5.6.260.0080.02517.82
5.6.250.0120.02417.55
5.6.240.0130.02517.70
5.6.230.0150.02217.60
5.6.220.0100.02517.52
5.6.210.0060.02417.67
5.6.200.0080.02217.54
5.6.190.0090.02217.66
5.6.180.0110.03417.76
5.6.170.0110.03017.78
5.6.160.0120.02217.56
5.6.150.0100.02717.52
5.6.140.0130.03117.66
5.6.130.0100.02817.54
5.6.120.0130.02417.56
5.6.110.0100.02117.55
5.6.100.0100.03717.61
5.6.90.0080.04717.52
5.6.80.0120.02417.31
5.6.70.0090.03517.22
5.6.60.0050.02917.39
5.6.50.0090.04517.38
5.6.40.0080.02617.23
5.6.30.0130.04817.37
5.6.20.0130.04817.20
5.6.10.0090.02917.30
5.6.00.0130.02117.20

preferences:
34 ms | 401 KiB | 5 Q