3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r($_SESSION);

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)
8.3.60.0090.00618.55
8.3.50.0120.00522.03
8.3.40.0150.00018.53
8.3.30.0110.00418.63
8.3.20.0080.00018.48
8.3.10.0080.00020.38
8.3.00.0060.00323.65
8.2.180.0040.01116.63
8.2.170.0140.00022.96
8.2.160.0130.00620.55
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00319.13
8.2.110.0040.00420.99
8.2.100.0040.00817.72
8.2.90.0000.00817.90
8.2.80.0030.00717.97
8.2.70.0030.00617.80
8.2.60.0030.00617.68
8.2.50.0030.00618.10
8.2.40.0030.00618.16
8.2.30.0030.00618.05
8.2.20.0070.00017.56
8.2.10.0040.00417.66
8.2.00.0000.00817.56
8.1.280.0100.00625.92
8.1.270.0040.00423.99
8.1.260.0100.01026.35
8.1.250.0040.00428.09
8.1.240.0060.00320.30
8.1.230.0030.00922.68
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0040.00417.13
8.1.180.0000.00918.10
8.1.170.0030.00618.61
8.1.160.0000.00718.80
8.1.150.0040.00418.48
8.1.140.0040.00417.33
8.1.130.0040.00417.71
8.1.120.0000.00817.41
8.1.110.0040.00417.33
8.1.100.0000.00817.34
8.1.90.0040.00417.34
8.1.80.0020.00517.28
8.1.70.0060.00017.27
8.1.60.0090.00217.47
8.1.50.0090.00717.38
8.1.40.0140.00217.40
8.1.30.0050.00617.55
8.1.20.0110.00217.48
8.1.10.0120.00217.33
8.1.00.0130.00317.24
8.0.300.0000.01119.77
8.0.290.0060.00316.75
8.0.280.0030.00318.42
8.0.270.0030.00317.11
8.0.260.0060.00316.81
8.0.250.0040.00416.91
8.0.240.0040.00816.83
8.0.230.0070.00016.99
8.0.220.0000.00616.90
8.0.210.0070.00016.86
8.0.200.0030.00316.78
8.0.190.0110.00316.90
8.0.180.0100.00416.83
8.0.170.0060.00716.83
8.0.160.0080.00516.84
8.0.150.0060.00816.84
8.0.140.0090.00516.80
8.0.130.0100.00816.40
8.0.120.0070.00616.84
8.0.110.0100.00416.94
8.0.100.0120.00316.81
8.0.90.0080.00816.86
8.0.80.0130.00416.87
8.0.70.0130.00216.83
8.0.60.0050.00916.78
8.0.50.0140.00016.80
8.0.30.0130.00616.96
8.0.20.0140.00717.17
8.0.10.0100.00417.05
8.0.00.0080.00716.75
7.4.330.0000.00614.71
7.4.320.0040.00416.55
7.4.300.0060.00016.52
7.4.290.0040.00316.41
7.4.280.0050.00916.51
7.4.270.0100.00216.33
7.4.260.0060.00614.80
7.4.250.0120.00116.32
7.4.240.0090.00416.40
7.4.230.0110.00316.44
7.4.220.0070.01116.49
7.4.210.0090.00816.47
7.4.200.0100.00116.40
7.4.190.0060.00416.41
7.4.180.0150.00616.55
7.4.160.0140.00616.45
7.4.150.0020.01416.89
7.4.140.0110.00717.36
7.4.130.0140.00416.38
7.4.120.0100.00816.35
7.4.110.0160.00316.37
7.4.100.0130.00616.50
7.4.90.0110.00716.35
7.4.80.0090.00617.71
7.4.70.0070.00816.18
7.4.60.0110.00616.14
7.4.50.0070.00416.34
7.4.40.0060.01119.21
7.4.30.0040.01416.44
7.4.20.0100.00316.20
7.4.10.0040.01115.39
7.4.00.0060.00715.34
7.3.330.0110.00314.62
7.3.320.0120.00214.55
7.3.310.0080.00516.24
7.3.300.0090.00516.01
7.3.290.0100.00716.23
7.3.280.0110.00716.19
7.3.270.0130.00716.82
7.3.260.0120.00917.57
7.3.250.0090.01116.15
7.3.240.0110.01016.34
7.3.230.0120.00716.33
7.3.220.0180.00316.31
7.3.210.0150.00316.36
7.3.200.0170.00617.78
7.3.190.0150.00416.21
7.3.180.0160.00316.25
7.3.170.0150.00416.24
7.3.160.0100.00816.11
7.3.150.0180.00316.14
7.3.140.0160.00616.11
7.3.130.0110.00715.41
7.3.120.0080.01015.14
7.3.110.0110.00815.09
7.3.100.0100.00615.06
7.3.90.0070.01015.00
7.3.80.0120.00614.89
7.3.70.0090.00714.83
7.3.60.0100.00614.88
7.3.50.0110.00514.88
7.3.40.0080.00814.73
7.3.30.0090.00714.74
7.3.20.0190.00715.62
7.3.10.0210.00415.73
7.3.00.0230.00415.69
7.2.340.0170.00316.03
7.2.330.0170.00216.35
7.2.320.0120.00716.32
7.2.310.0120.01016.29
7.2.300.0130.00616.17
7.2.290.0100.00916.32
7.2.280.0150.00616.14
7.2.270.0130.00916.33
7.2.260.0130.00615.33
7.2.250.0090.00915.46
7.2.240.0140.00415.24
7.2.230.0110.00615.21
7.2.220.0080.01015.14
7.2.210.0080.01014.83
7.2.200.0110.00614.92
7.2.190.0060.01014.88
7.2.180.0090.00914.91
7.2.170.0070.00914.89
7.2.160.0080.01014.86
7.2.150.0200.00715.88
7.2.140.0190.00815.88
7.2.130.0170.00915.88
7.2.120.0180.00915.90
7.2.110.0160.00815.96
7.2.100.0190.00815.92
7.2.90.0200.00815.90
7.2.80.0340.00815.97
7.2.70.0250.00916.00
7.2.60.0200.00816.10
7.2.50.0220.00915.90
7.2.40.0170.01015.96
7.2.30.0210.00815.95
7.2.20.0190.00816.04
7.2.10.0410.01016.10
7.2.00.0170.00916.48
7.1.330.0090.00715.37
7.1.320.0160.00814.65
7.1.310.0130.00514.87
7.1.300.0060.01114.80
7.1.290.0100.00714.79
7.1.280.0090.00614.84
7.1.270.0210.00614.81
7.1.260.0230.00414.82
7.1.250.0200.00514.76
7.1.240.0200.00714.80
7.1.230.0190.00814.75
7.1.220.0220.00814.83
7.1.210.0210.00714.82
7.1.200.0150.01114.94
7.1.190.0190.01114.86
7.1.180.0210.00814.75
7.1.170.0200.00814.70
7.1.160.0170.01214.81
7.1.150.0200.00814.81
7.1.140.0230.00814.98
7.1.130.0210.00815.07
7.1.120.0200.00915.04
7.1.110.0220.00814.95
7.1.100.0220.00814.92
7.1.90.0330.00814.96
7.1.80.0210.00714.88
7.1.70.0200.01014.99
7.1.60.0210.01016.82
7.1.50.0310.00716.73
7.1.40.0210.00816.76
7.1.30.0230.00816.68
7.1.20.0220.00816.78
7.1.10.0200.00714.90
7.1.00.0190.00614.97
7.0.330.0250.00714.30
7.0.320.0210.00614.32
7.0.310.0220.00714.37
7.0.300.0240.00914.38
7.0.290.0240.00714.38
7.0.280.0260.00614.30
7.0.270.0250.00814.55
7.0.260.0260.00614.55
7.0.250.0230.00814.49
7.0.240.0220.00814.70
7.0.230.0220.00814.52
7.0.220.0230.00814.50
7.0.210.0290.00914.33
7.0.200.0210.00814.54
7.0.190.0190.00814.70
7.0.180.0210.00714.60
7.0.170.0220.00714.61
7.0.160.0230.00714.54
7.0.150.0350.00814.55
7.0.140.0220.00914.63
7.0.130.0270.00714.59
7.0.120.0210.00714.63
7.0.110.0220.00714.55
7.0.100.0180.01014.60
7.0.90.0200.00814.58
7.0.80.0210.00814.65
7.0.70.0220.00614.56
7.0.60.0220.00814.48
7.0.50.0210.00814.63
7.0.40.0210.00814.44
7.0.30.0180.00714.45
7.0.20.0290.00914.37
7.0.10.0190.00814.43
7.0.00.0160.00914.37
5.6.400.0120.00614.30
5.6.390.0110.00814.35
5.6.380.0120.00714.32
5.6.370.0160.01014.43
5.6.360.0160.00614.27
5.6.350.0150.00614.33
5.6.340.0120.01014.39
5.6.330.0130.00914.30
5.6.320.0110.01014.29
5.6.310.0110.00914.26
5.6.300.0130.02015.78
5.6.290.0130.01815.73
5.6.280.0110.01815.78
5.6.270.0130.01715.79
5.6.260.0130.02115.74
5.6.250.0110.01815.76
5.6.240.0130.02015.72
5.6.230.0120.02315.81
5.6.220.0130.02015.77
5.6.210.0120.02015.69
5.6.200.0110.02115.72
5.6.190.0120.02315.76
5.6.180.0110.02015.70
5.6.170.0130.02015.75
5.6.160.0110.02115.65
5.6.150.0150.01615.74
5.6.140.0110.02015.86
5.6.130.0090.02215.71
5.6.120.0140.01715.78
5.6.110.0120.02215.74
5.6.100.0140.02015.82
5.6.90.0130.02015.82
5.6.80.0110.01715.59
5.6.70.0090.02115.57
5.6.60.0110.01615.63
5.6.50.0120.01915.54
5.6.40.0090.02015.58
5.6.30.0130.01615.61
5.6.20.0100.02315.53
5.6.10.0120.02015.57
5.6.00.0130.01815.60
5.5.380.0100.02214.96
5.5.370.0110.02414.94
5.5.360.0120.02114.99
5.5.350.0110.01915.02
5.5.340.0140.01915.13
5.5.330.0130.02115.08
5.5.320.0130.01815.12
5.5.310.0110.01814.97
5.5.300.0110.02115.08
5.5.290.0130.01915.06
5.5.280.0110.01915.03
5.5.270.0130.01815.02
5.5.260.0120.01914.97
5.5.250.0100.02014.98
5.5.240.0120.01614.95
5.5.230.0120.01914.79
5.5.220.0130.01714.85
5.5.210.0130.01714.93
5.5.200.0110.01814.87
5.5.190.0120.01814.80
5.5.180.0100.02314.85
5.5.170.0160.00514.16
5.5.160.0120.01714.89
5.5.150.0140.01714.88
5.5.140.0130.01814.83
5.5.130.0120.01714.88
5.5.120.0120.01814.75
5.5.110.0140.01514.91
5.5.100.0110.01814.79
5.5.90.0180.01814.89
5.5.80.0140.01614.79
5.5.70.0120.01814.87
5.5.60.0150.01814.85
5.5.50.0100.02014.75
5.5.40.0120.01614.92
5.5.30.0120.01914.84
5.5.20.0120.01914.79
5.5.10.0130.01414.78
5.5.00.0110.02014.78
5.4.450.0110.01613.52
5.4.440.0100.01713.49
5.4.430.0090.01413.51
5.4.420.0120.01413.46
5.4.410.0120.01413.47
5.4.400.0080.01713.40
5.4.390.0100.01413.31
5.4.380.0110.01513.40
5.4.370.0120.01213.42
5.4.360.0070.01813.42
5.4.350.0090.01813.43
5.4.340.0090.01713.38
5.4.330.0100.00711.82
5.4.320.0090.01413.39
5.4.310.0100.01913.42
5.4.300.0110.01713.42
5.4.290.0110.01413.38
5.4.280.0090.01613.35
5.4.270.0120.01413.40
5.4.260.0100.01613.36
5.4.250.0100.01913.40
5.4.240.0090.01613.38
5.4.230.0100.01513.39
5.4.220.0100.01613.33
5.4.210.0090.01513.41
5.4.200.0100.01613.36
5.4.190.0070.01713.42
5.4.180.0080.01513.41
5.4.170.0100.01713.34
5.4.160.0080.01613.35
5.4.150.0120.01413.36
5.4.140.0060.01612.83
5.4.130.0080.01612.85
5.4.120.0120.01312.80
5.4.110.0120.01112.86
5.4.100.0100.01312.86
5.4.90.0090.01312.88
5.4.80.0110.01512.81
5.4.70.0090.01512.88
5.4.60.0080.01812.86
5.4.50.0100.01612.83
5.4.40.0110.01412.81
5.4.30.0110.01412.86
5.4.20.0080.01712.84
5.4.10.0090.01612.85
5.4.00.0100.01312.74
5.3.290.0090.01612.42
5.3.280.0100.01412.41
5.3.270.0080.01512.40
5.3.260.0120.01412.46
5.3.250.0100.01312.40
5.3.240.0080.01412.38
5.3.230.0090.01512.40
5.3.220.0090.01412.42
5.3.210.0090.01712.42
5.3.200.0070.01512.45
5.3.190.0120.01412.43
5.3.180.0120.01212.50
5.3.170.0100.01612.39
5.3.160.0100.01512.49
5.3.150.0090.01512.44
5.3.140.0090.02112.44
5.3.130.0090.01612.42
5.3.120.0110.01612.47
5.3.110.0090.01612.44
5.3.100.0100.01512.29
5.3.90.0110.01412.33
5.3.80.0100.01412.30
5.3.70.0100.01312.26
5.3.60.0080.01612.31
5.3.50.0100.01412.30
5.3.40.0100.01412.27
5.3.30.0090.01612.27
5.3.20.0070.01512.22
5.3.10.0080.01712.21
5.3.00.0090.01412.13

preferences:
58.91 ms | 401 KiB | 5 Q