3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); echo md5(session_id());

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)
8.3.60.0070.01116.63
8.3.50.0100.00817.27
8.3.40.0140.00018.70
8.3.30.0110.00418.70
8.3.20.0050.00318.65
8.3.10.0000.00820.53
8.3.00.0050.00517.50
8.2.180.0140.00716.32
8.2.170.0120.00922.96
8.2.160.0130.00318.97
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0030.00718.77
8.2.110.0090.00021.16
8.2.100.0130.00317.59
8.2.90.0040.00417.75
8.2.80.0040.00418.77
8.2.70.0000.00817.50
8.2.60.0040.00417.50
8.2.50.0040.00417.55
8.2.40.0090.00318.16
8.2.30.0040.00417.89
8.2.20.0090.00017.74
8.2.10.0050.00217.55
8.2.00.0070.00017.53
8.1.280.0110.00425.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00622.80
8.1.230.0100.00020.97
8.1.220.0000.00818.48
8.1.210.0040.00418.77
8.1.200.0060.00317.40
8.1.190.0080.00017.13
8.1.180.0080.00318.10
8.1.170.0000.00918.77
8.1.160.0090.00018.71
8.1.150.0070.00018.44
8.1.140.0000.00717.40
8.1.130.0030.00317.74
8.1.120.0000.00717.32
8.1.110.0000.00817.33
8.1.100.0040.00417.33
8.1.90.0000.00717.35
8.1.80.0000.00717.37
8.1.70.0000.00817.39
8.1.60.0040.00417.55
8.1.50.0030.00617.40
8.1.40.0050.00317.30
8.1.30.0090.00017.43
8.1.20.0080.00017.45
8.1.10.0030.00617.48
8.1.00.0080.00017.35
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.40
8.0.270.0030.00317.18
8.0.260.0030.00316.79
8.0.250.0000.00716.92
8.0.240.0000.00716.82
8.0.230.0000.00716.76
8.0.220.0040.00416.85
8.0.210.0000.00716.75
8.0.200.0000.00716.86
8.0.190.0000.00716.85
8.0.180.0040.00416.84
8.0.170.0030.00616.86
8.0.160.0040.00416.80
8.0.150.0040.00416.70
8.0.140.0070.00616.65
8.0.130.0000.00513.16
8.0.120.0040.00416.60
8.0.110.0040.00416.65
8.0.100.0040.00416.75
8.0.90.0070.00016.83
8.0.80.0160.00016.70
8.0.70.0080.00016.77
8.0.60.0070.00016.89
8.0.50.0030.00616.77
8.0.30.0150.00317.02
8.0.20.0150.00316.77
8.0.10.0000.00716.84
8.0.00.0140.00916.67
7.4.330.0050.00012.86
7.4.320.0060.00016.54
7.4.300.0030.00316.45
7.4.290.0030.00316.32
7.4.280.0040.00416.50
7.4.270.0000.00716.48
7.4.260.0030.00313.11
7.4.250.0000.00916.38
7.4.240.0030.00316.44
7.4.230.0030.00316.52
7.4.220.0120.00916.46
7.4.210.0100.00616.41
7.4.200.0070.00016.48
7.4.190.0000.00716.62
7.4.160.0130.00316.32
7.4.150.0110.00616.25
7.4.140.0080.01116.49
7.4.130.0090.00716.38
7.4.120.0030.01316.44
7.4.110.0070.01116.46
7.4.100.0090.01216.33
7.4.90.0130.01016.25
7.4.80.0160.00319.39
7.4.70.0120.00916.63
7.4.60.0060.00916.39
7.4.50.0040.00916.55
7.4.40.0030.01016.53
7.4.30.0070.01516.38
7.4.00.0140.00014.99
7.3.330.0070.00013.05
7.3.320.0000.00513.04
7.3.310.0040.00416.29
7.3.300.0000.00616.04
7.3.290.0060.01316.11
7.3.280.0040.01416.08
7.3.270.0060.01316.31
7.3.260.0110.00816.46
7.3.250.0080.00816.41
7.3.240.0070.00816.46
7.3.230.0160.00616.11
7.3.210.0140.00716.21
7.3.200.0090.00916.19
7.3.190.0100.01016.42
7.3.180.0100.00616.32
7.3.170.0070.01116.23
7.3.160.0030.01216.32
7.3.120.0030.01014.61
7.3.10.0040.00916.58
7.3.00.0030.01016.31
7.2.330.0080.00816.56
7.2.320.0140.00416.57
7.2.310.0090.00916.44
7.2.300.0070.01416.65
7.2.290.0100.00716.67
7.2.130.0070.00716.58
7.2.120.0090.00616.80
7.2.110.0070.00416.51
7.2.100.0040.01116.91
7.2.90.0030.01416.61
7.2.80.0050.00616.63
7.2.70.0040.01116.61
7.2.60.0080.00716.83
7.2.50.0080.00416.75
7.2.40.0060.01216.64
7.2.30.0150.00016.74
7.2.20.0110.00416.63
7.2.10.0060.00916.88
7.2.00.0040.01118.04
7.1.250.0060.00915.42
7.1.200.0030.00615.77
7.1.100.0060.00618.06
7.1.70.0040.00417.13
7.1.60.0060.01919.40
7.1.50.0040.01216.82
7.1.00.0000.06722.32
7.0.200.0080.00314.68
7.0.140.0070.06722.09
7.0.120.0070.04322.16
7.0.60.0100.07020.02
7.0.50.0100.06717.77
7.0.40.0100.08017.67
7.0.30.0100.07017.65
7.0.20.0100.07717.73
7.0.10.0030.08317.78
7.0.00.0030.08317.68
5.6.280.0070.06721.01
5.6.210.0000.04320.47
5.6.200.0100.07718.12
5.6.190.0070.08318.12
5.6.180.0030.05018.11
5.6.170.0000.04718.21
5.6.160.0030.08318.09
5.6.150.0030.08018.18
5.6.140.0070.04018.18
5.6.130.0030.09018.18
5.6.120.0000.08718.16
5.6.110.0100.05718.19
5.6.100.0100.07318.20
5.6.90.0000.05318.11
5.6.80.0030.07717.57
5.6.70.0070.07717.46
5.6.60.0030.07017.57
5.6.50.0000.07317.50
5.6.40.0070.08317.52
5.6.30.0130.05017.49
5.6.20.0030.08317.57
5.6.10.0000.06017.52
5.6.00.0070.08017.46
5.5.350.0200.07720.38
5.5.340.0070.08017.99
5.5.330.0100.07017.86
5.5.320.0100.08017.89
5.5.310.0100.06717.95
5.5.300.0200.04717.98
5.5.290.0130.07017.90
5.5.280.0100.08018.02
5.5.270.0070.08017.93
5.5.260.0070.08017.98
5.5.250.0100.06017.75
5.5.240.0070.06017.30
5.5.230.0030.07317.31
5.5.220.0030.05017.34
5.5.210.0070.04017.36
5.5.200.0100.07717.27
5.5.190.0070.07017.27
5.5.180.0000.07017.23
5.5.160.0170.07317.33
5.5.150.0070.04017.23
5.5.140.0030.05717.32
5.5.130.0070.06717.31
5.5.120.0030.05017.30
5.5.110.0130.07017.25
5.5.100.0030.05017.17
5.5.90.0100.06317.16
5.5.80.0070.04717.23
5.5.70.0030.08017.16
5.5.60.0100.05017.12
5.5.50.0030.06717.28
5.5.40.0270.06017.24
5.5.30.0100.06017.24
5.5.20.0130.07017.19
5.5.10.0130.07017.26
5.5.00.0070.08317.20
5.4.450.0170.06319.43
5.4.440.0030.05319.45
5.4.430.0070.06719.32
5.4.420.0100.08019.44
5.4.410.0070.08019.02
5.4.400.0130.05718.99
5.4.390.0100.07718.82
5.4.380.0100.07319.03
5.4.370.0000.08719.09
5.4.360.0130.04318.96
5.4.350.0070.06319.07
5.4.340.0000.07019.12
5.4.320.0030.04718.98
5.4.310.0070.07718.98
5.4.300.0070.04719.04
5.4.290.0100.06318.89
5.4.280.0200.06319.10
5.4.270.0030.08319.09
5.4.260.0070.06018.97
5.4.250.0130.03718.97
5.4.240.0100.07019.00
5.4.230.0100.07718.94
5.4.220.0070.08019.11
5.4.210.0130.07018.98
5.4.200.0130.07018.81
5.4.190.0100.07319.02
5.4.180.0070.05318.88
5.4.170.0070.05318.81
5.4.160.0070.06319.03
5.4.150.0100.07718.97
5.4.140.0100.06016.31
5.4.130.0070.04016.23
5.4.120.0100.05716.34
5.4.110.0030.03716.25
5.4.100.0170.06016.39
5.4.90.0100.05316.34
5.4.80.0030.07316.29
5.4.70.0070.05016.25
5.4.60.0070.04316.26
5.4.50.0070.06316.25
5.4.40.0100.04016.26
5.4.30.0100.03716.23
5.4.20.0070.03016.14
5.4.10.0030.03316.22
5.4.00.0070.03015.78
5.3.290.0100.04714.60
5.3.280.0100.07314.56
5.3.270.0070.05714.43
5.3.260.0100.05714.52
5.3.250.0100.07314.53
5.3.240.0030.04714.57
5.3.230.0100.04314.51
5.3.220.0100.07014.52
5.3.210.0070.04714.53
5.3.200.0030.07314.55
5.3.190.0030.05014.52
5.3.180.0070.07714.38
5.3.170.0200.04314.48
5.3.160.0130.06714.54
5.3.150.0070.07314.48
5.3.140.0130.07314.50
5.3.130.0070.07014.47
5.3.120.0000.04014.54
5.3.110.0000.04714.63
5.3.100.0030.04013.96
5.3.90.0070.04013.95
5.3.80.0000.03714.09
5.3.70.0000.03713.94
5.3.60.0000.03713.95
5.3.50.0070.03313.86
5.3.40.0070.03013.86
5.3.30.0030.03313.68
5.3.20.0030.05313.47
5.3.10.0100.02713.61
5.3.00.0030.03313.54
5.2.170.0070.03011.29
5.2.160.0070.02311.14
5.2.150.0000.03011.13
5.2.140.0000.03711.13
5.2.130.0000.03011.00
5.2.120.0030.03311.05
5.2.110.0070.02311.09
5.2.100.0030.02711.07
5.2.90.0030.02711.09
5.2.80.0000.03010.97
5.2.70.0000.03710.99
5.2.60.0000.03011.19
5.2.50.0000.03011.00
5.2.40.0070.02310.77
5.2.30.0030.02710.95
5.2.20.0000.03011.01
5.2.10.0000.03010.75
5.2.00.0030.02710.75
5.1.60.0030.02310.06
5.1.50.0030.02310.01
5.1.40.0000.0239.88
5.1.30.0100.05310.30
5.1.20.0000.05010.36
5.1.10.0030.04010.09
5.1.00.0070.05010.12
5.0.50.0000.0438.46
5.0.40.0070.0408.43
5.0.30.0000.0638.20
5.0.20.0030.0278.15
5.0.10.0000.0478.20
5.0.00.0030.0538.06
4.4.90.0030.0137.59
4.4.80.0000.0207.59
4.4.70.0000.0177.59
4.4.60.0000.0177.59
4.4.50.0000.0177.59
4.4.40.0100.0207.59
4.4.30.0070.0107.59
4.4.20.0000.0277.59
4.4.10.0030.0207.59
4.4.00.0030.0437.59
4.3.110.0100.0277.59
4.3.100.0100.0237.59
4.3.90.0030.0337.59
4.3.80.0030.0277.59
4.3.70.0030.0377.59
4.3.60.0030.0237.59
4.3.50.0070.0177.59
4.3.40.0000.0337.59
4.3.30.0000.0177.59
4.3.20.0000.0177.59
4.3.10.0000.0277.59
4.3.00.0000.0207.59

preferences:
68.25 ms | 401 KiB | 5 Q