3v4l.org

run code in 300+ PHP versions simultaneously
<?php define ('DBPATH',$sqlhost); define ('DBUSER',$sqluser); define ('DBPASS',$sqlpassword); define ('DBNAME',$sqldb); session_start(); var_dump($session_dump); ?>

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)
8.3.40.0070.01418.64
8.3.30.0120.00418.88
8.3.20.0000.00820.02
8.3.10.0060.01221.92
8.3.00.0110.00722.48
8.2.170.0140.00022.96
8.2.160.0110.00720.83
8.2.150.0110.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00619.22
8.2.110.0090.00020.38
8.2.100.0000.01119.45
8.2.90.0000.00719.05
8.2.80.0040.00417.97
8.2.70.0070.00317.25
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0050.00317.91
8.2.30.0000.00717.99
8.2.20.0000.00717.57
8.2.10.0040.00419.31
8.2.00.0060.00317.53
8.1.270.0040.00423.99
8.1.260.0130.00626.35
8.1.250.0040.00428.09
8.1.240.0070.00322.30
8.1.230.0040.00720.82
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0120.00017.10
8.1.190.0000.00717.41
8.1.180.0060.00318.54
8.1.170.0080.00018.59
8.1.160.0080.00021.94
8.1.150.0060.00318.55
8.1.140.0040.00417.30
8.1.130.0000.00717.66
8.1.120.0080.00017.35
8.1.110.0000.00817.22
8.1.100.0040.00417.28
8.1.90.0000.00717.31
8.1.80.0000.00717.33
8.1.70.0030.00317.21
8.1.60.0000.00817.46
8.1.50.0030.00517.38
8.1.40.0000.00717.30
8.1.30.0040.00417.41
8.1.20.0040.00417.45
8.1.10.0050.00217.28
8.1.00.0040.00417.18
8.0.300.0000.00818.77
8.0.290.0050.00317.05
8.0.280.0030.00318.34
8.0.270.0040.00417.14
8.0.260.0000.00616.75
8.0.250.0030.00316.93
8.0.240.0000.00716.82
8.0.230.0000.00816.78
8.0.220.0030.00316.66
8.0.210.0070.00016.84
8.0.200.0060.00016.74
8.0.190.0030.00616.86
8.0.180.0030.00316.76
8.0.170.0030.00516.75
8.0.160.0050.00216.67
8.0.150.0000.00916.78
8.0.140.0000.00816.78
8.0.130.0000.00713.24
8.0.120.0040.00416.84
8.0.110.0040.00416.79
8.0.100.0020.00516.75
8.0.90.0080.00016.61
8.0.80.0090.00616.77
8.0.70.0000.00816.81
8.0.60.0050.00216.78
8.0.50.0040.00416.81
8.0.30.0110.01116.96
8.0.20.0130.00817.40
8.0.10.0050.00216.96
8.0.00.0140.00916.59
7.4.330.0000.00515.00
7.4.320.0060.00016.46
7.4.300.0000.00616.52
7.4.290.0030.00316.47
7.4.280.0070.00016.46
7.4.270.0070.00016.47
7.4.260.0000.00716.36
7.4.250.0040.00416.33
7.4.240.0040.00416.46
7.4.230.0030.00316.41
7.4.220.0090.00916.41
7.4.210.0100.00716.47
7.4.200.0030.00316.18
7.4.190.0000.00716.29
7.4.160.0030.01216.23
7.4.150.0150.00317.40
7.4.140.0100.00917.86
7.4.130.0050.01316.37
7.4.120.0100.00916.30
7.4.110.0130.00816.48
7.4.100.0110.01216.51
7.4.90.0170.00416.37
7.4.80.0110.00716.38
7.4.70.0120.00916.39
7.4.60.0060.00916.38
7.4.50.0060.00316.21
7.4.40.0070.01122.77
7.4.30.0120.00916.30
7.4.10.0100.00914.78
7.4.00.0060.01114.73
7.3.330.0050.00013.04
7.3.320.0050.00013.17
7.3.310.0000.00716.05
7.3.300.0000.00716.20
7.3.290.0030.01116.20
7.3.280.0080.01016.22
7.3.270.0140.01017.40
7.3.260.0110.00616.30
7.3.250.0120.00516.37
7.3.240.0140.00316.21
7.3.230.0160.00316.27
7.3.210.0120.00916.34
7.3.200.0140.00819.39
7.3.190.0070.01016.26
7.3.180.0100.00616.14
7.3.170.0060.01316.27
7.3.160.0150.00016.21
7.3.130.0080.01114.65
7.3.120.0060.00914.65
7.3.110.0100.00714.70
7.3.100.0080.00714.64
7.3.90.0050.00714.61
7.3.80.0060.00814.72
7.3.70.0080.00714.58
7.3.60.0070.00714.57
7.3.50.0060.00714.59
7.3.40.0090.00514.50
7.3.30.0050.00914.58
7.3.20.0050.00616.49
7.3.10.0060.00616.44
7.3.00.0080.00416.34
7.2.330.0130.00616.38
7.2.320.0150.00616.44
7.2.310.0140.00916.60
7.2.300.0150.00816.44
7.2.290.0080.00816.35
7.2.260.0090.00914.93
7.2.250.0060.01114.84
7.2.240.0080.00714.73
7.2.230.0050.00914.86
7.2.220.0070.00814.75
7.2.210.0040.01114.61
7.2.200.0060.00914.73
7.2.190.0100.00614.67
7.2.180.0060.00714.73
7.2.170.0070.00714.83
7.2.160.0050.01114.78
7.2.150.0070.00616.70
7.2.140.0050.00916.52
7.2.130.0060.00716.55
7.2.120.0060.00616.58
7.2.110.0040.00916.51
7.2.100.0030.01016.40
7.2.90.0040.00716.52
7.2.80.0060.00916.52
7.2.70.0080.00816.46
7.2.60.0060.00816.57
7.2.50.0050.00816.64
7.2.40.0050.00716.51
7.2.30.0060.00916.57
7.2.20.0030.01016.66
7.2.10.0050.00916.50
7.2.00.0070.00617.14
7.1.330.0070.00715.61
7.1.320.0030.01015.62
7.1.310.0090.00615.71
7.1.300.0080.00615.57
7.1.290.0060.00715.48
7.1.280.0040.00915.79
7.1.270.0060.00915.57
7.1.260.0050.00815.66
7.1.250.0070.00615.62
7.1.240.0030.00815.69
7.1.230.0060.00815.49
7.1.220.0090.00415.59
7.1.210.0040.00715.51
7.1.200.0110.00215.60
7.1.190.0030.00715.65
7.1.180.0030.00915.61
7.1.170.0030.00815.68
7.1.160.0050.00515.68
7.1.150.0050.00815.71
7.1.140.0040.00615.60
7.1.130.0020.01115.51
7.1.120.0070.00715.62
7.1.110.0050.00715.60
7.1.100.0080.00415.72
7.1.90.0030.00915.51
7.1.80.0050.00715.66
7.1.70.0070.00616.10
7.1.60.0040.01115.84
7.1.50.0040.00616.02
7.1.40.0100.00415.69
7.1.30.0080.00415.51
7.1.20.0090.00415.54
7.1.10.0010.01115.69
7.1.00.0050.02617.25
7.0.330.0020.00915.30
7.0.320.0050.00515.26
7.0.310.0080.00415.20
7.0.300.0040.00815.18
7.0.290.0050.00815.07
7.0.280.0060.00415.36
7.0.270.0100.00215.13
7.0.260.0060.00715.22
7.0.250.0040.00615.05
7.0.240.0080.00515.41
7.0.230.0070.00515.41
7.0.220.0020.01015.18
7.0.210.0080.00715.12
7.0.200.0050.00815.53
7.0.190.0060.00815.18
7.0.180.0050.00715.42
7.0.170.0080.00715.19
7.0.160.0080.00515.25
7.0.150.0050.00415.41
7.0.140.0050.02317.01
7.0.130.0050.00815.36
7.0.120.0060.00815.38
7.0.110.0070.00515.13
7.0.100.0010.01015.41
7.0.90.0060.00615.28
7.0.80.0070.00515.35
7.0.70.0070.00715.36
7.0.60.0520.02516.44
7.0.50.0070.02215.88
7.0.40.0070.01614.92
7.0.30.0120.01915.12
7.0.20.0110.02515.01
7.0.10.0040.01815.07
7.0.00.0080.02515.13
5.6.400.0070.00413.96
5.6.390.0050.00514.02
5.6.380.0030.01014.02
5.6.370.0060.00514.13
5.6.360.0060.00414.08
5.6.350.0060.00714.02
5.6.340.0050.00714.00
5.6.330.0040.00813.95
5.6.320.0060.00613.95
5.6.310.0050.01014.07
5.6.300.0050.00514.13
5.6.290.0090.00514.11
5.6.280.0040.02515.76
5.6.270.0050.01014.14
5.6.260.0020.00814.03
5.6.250.0020.00914.02
5.6.240.0020.01114.07
5.6.230.0050.00713.95
5.6.220.0070.00714.09
5.6.210.0340.01715.69
5.6.200.0040.02215.18
5.6.190.0090.02315.52
5.6.180.0130.02115.66
5.6.170.0130.02215.70
5.6.160.0090.01215.68
5.6.150.0060.02515.12
5.6.140.0050.01515.00
5.6.130.0030.02915.11
5.6.120.0040.02015.83
5.6.110.0040.02415.73
5.6.100.0060.02615.66
5.6.90.0060.01815.70
5.6.80.0040.02815.55
5.6.70.0040.00813.95
5.6.60.0040.00813.89
5.6.50.0080.00513.94
5.6.40.0080.00614.12
5.6.30.0060.00713.93
5.6.20.0060.00713.90
5.6.10.0070.00614.00
5.6.00.0060.00513.93
5.5.380.0040.00712.98
5.5.370.0070.00313.09
5.5.360.0020.00813.14
5.5.350.0120.02114.82
5.5.340.0050.02514.32
5.5.330.0060.02015.00
5.5.320.0090.01514.88
5.5.310.0100.02114.88
5.5.300.0080.02014.18
5.5.290.0050.02714.33
5.5.280.0070.02615.06
5.5.270.0080.02315.06
5.5.260.0070.02414.94
5.5.250.0040.01514.97
5.5.240.0040.01414.79
5.5.230.0030.00812.86
5.5.220.0060.00812.81
5.5.210.0070.00513.01
5.5.200.0060.00612.93
5.5.190.0040.00712.79
5.5.180.0020.01113.11
5.5.170.0030.00813.02
5.5.160.0050.00712.97
5.5.150.0040.00913.02
5.5.140.0080.00413.10
5.5.130.0050.00812.87
5.5.120.0030.00913.02
5.5.110.0040.00813.07
5.5.100.0030.00813.02
5.5.90.0060.00313.00
5.5.80.0040.00813.03
5.5.70.0060.00713.07
5.5.60.0030.00713.01
5.5.50.0090.00412.96
5.5.40.0070.00613.09
5.5.30.0010.00913.00
5.5.20.0040.00812.80
5.5.10.0040.00713.08
5.5.00.0060.00712.97
5.4.450.0230.01813.29
5.4.440.0230.01813.35
5.4.430.0030.01913.15
5.4.420.0060.02013.21
5.4.410.0060.01713.19
5.4.400.0060.01713.00
5.4.390.0060.01613.07
5.4.380.0060.01813.09
5.4.370.0070.01612.99
5.4.360.0090.01713.05
5.4.350.0100.01913.03
5.4.340.0130.01713.03
5.4.330.0060.00611.16
5.4.320.0070.01211.51
5.4.310.0030.01311.54
5.4.300.0050.01311.51
5.4.290.0040.01411.50
5.4.280.0040.01311.44
5.4.270.0070.01211.46
5.4.260.0060.01713.06
5.4.250.0030.02613.15
5.4.240.0050.01813.06
5.4.230.0050.02113.17
5.4.220.0030.02012.99
5.4.210.0070.01713.06
5.4.200.0060.01913.16
5.4.190.0100.01613.10
5.4.180.0070.01713.07
5.4.170.0020.02313.22
5.4.160.0050.01813.13
5.4.150.0070.01813.15
5.4.140.0060.01512.43
5.4.130.0050.01912.49
5.4.120.0040.01912.50
5.4.110.0050.01912.42
5.4.100.0040.01612.44
5.4.90.0020.02212.59
5.4.80.0060.01612.51
5.4.70.0040.01712.48
5.4.60.0020.01912.43
5.4.50.0070.01612.48
5.4.40.0070.01712.46
5.4.30.0060.02212.48
5.4.20.0050.01712.50
5.4.10.0020.02012.44
5.4.00.0050.01712.29
5.3.290.0070.01311.50
5.3.280.0080.01611.90
5.3.270.0040.01611.99
5.3.260.0050.01711.89
5.3.250.0060.01711.91
5.3.240.0060.01811.91
5.3.230.0090.01911.92
5.3.220.0050.02011.93
5.3.210.0060.01711.82
5.3.200.0050.01811.87
5.3.190.0080.02011.94
5.3.180.0060.01611.99
5.3.170.0070.01311.95
5.3.160.0040.02212.00
5.3.150.0030.02211.98
5.3.140.0070.02111.94
5.3.130.0070.02311.95
5.3.120.0050.02211.93
5.3.110.0040.01811.88
5.3.100.0070.01911.82
5.3.90.0030.01611.79
5.3.80.0030.01811.77
5.3.70.0050.01711.82
5.3.60.0020.02611.75
5.3.50.0050.01811.79
5.3.40.0050.02111.81
5.3.30.0060.01711.79
5.3.20.0080.01611.67
5.3.10.0060.01411.69
5.3.00.0050.01811.53
5.2.170.0050.02211.04
5.2.160.0030.02511.11
5.2.150.0070.02011.16
5.2.140.0050.03111.10
5.2.130.0050.02711.15
5.2.120.0020.03511.14
5.2.110.0040.02411.09
5.2.100.0070.02211.19
5.2.90.0020.02711.09
5.2.80.0010.03011.13
5.2.70.0030.02311.14
5.2.60.0040.02411.07
5.2.50.0070.02911.06
5.2.40.0050.02111.04
5.2.30.0050.03011.13
5.2.20.0030.02211.12
5.2.10.0000.03411.05
5.2.00.0050.02210.98
5.1.60.0050.01610.56
5.1.50.0020.02110.58
5.1.40.0030.01810.53
5.1.30.0030.02510.78
5.1.20.0070.01710.80
5.1.10.0030.02110.60
5.1.00.0050.01910.66
5.0.50.0020.0169.74
5.0.40.0020.0179.83
5.0.30.0020.0309.68
5.0.20.0030.0159.80
5.0.10.0030.0169.70
5.0.00.0050.0229.66
4.4.90.0030.0129.07
4.4.80.0050.0109.07
4.4.70.0030.0129.07
4.4.60.0020.0149.07
4.4.50.0040.0099.07
4.4.40.0020.0229.07
4.4.30.0020.0139.07
4.4.20.0050.0109.07
4.4.10.0060.0109.07
4.4.00.0030.0189.07
4.3.110.0030.0129.07
4.3.100.0040.0129.07
4.3.90.0060.0089.07
4.3.80.0020.0189.07
4.3.70.0010.0139.07
4.3.60.0000.0179.07
4.3.50.0050.0119.07
4.3.40.0050.0199.07
4.3.30.0020.0149.07
4.3.20.0030.0139.07
4.3.10.0020.0129.07
4.3.00.0050.0129.02

preferences:
41.3 ms | 400 KiB | 5 Q