3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_register('name', 'value');

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)
8.3.40.0060.00918.71
8.3.30.0090.00519.90
8.3.20.0070.00020.09
8.3.10.0040.00422.14
8.3.00.0060.00322.52
8.2.170.0030.01322.96
8.2.160.0160.00322.26
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00420.79
8.2.110.0090.00021.04
8.2.100.0040.00717.72
8.2.90.0060.00618.94
8.2.80.0030.00617.97
8.2.70.0000.00817.50
8.2.60.0060.00318.04
8.2.50.0040.00418.10
8.2.40.0040.00418.21
8.2.30.0080.00019.30
8.2.20.0080.00017.68
8.2.10.0030.00517.59
8.2.00.0040.00417.68
8.1.270.0090.00023.99
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0090.00022.19
8.1.230.0000.01017.76
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0080.00017.23
8.1.180.0000.00718.10
8.1.170.0000.00818.52
8.1.160.0090.00018.75
8.1.150.0040.00418.41
8.1.140.0040.00417.26
8.1.130.0060.00017.68
8.1.120.0070.00017.16
8.1.110.0040.00417.33
8.1.100.0040.00417.36
8.1.90.0080.00017.29
8.1.80.0020.00517.22
8.1.70.0030.00517.25
8.1.60.0030.00617.30
8.1.50.0040.00417.49
8.1.40.0000.01017.41
8.1.30.0050.00217.38
8.1.20.0000.00817.57
8.1.10.0050.00317.37
8.1.00.0000.00817.43
8.0.300.0070.00018.77
8.0.290.0030.00516.75
8.0.280.0030.00318.25
8.0.270.0000.00717.23
8.0.260.0000.00716.71
8.0.250.0070.00016.80
8.0.240.0060.00616.91
8.0.230.0030.00316.91
8.0.220.0040.00416.81
8.0.210.0040.00416.88
8.0.200.0030.00316.94
8.0.190.0000.00816.83
8.0.180.0020.00516.79
8.0.170.0000.00716.82
8.0.160.0070.00016.89
8.0.150.0070.00016.93
8.0.140.0070.00416.83
8.0.130.0060.00013.37
8.0.120.0000.00716.87
8.0.110.0070.00016.92
8.0.100.0000.00716.74
8.0.90.0040.00416.84
8.0.80.0080.00816.88
8.0.70.0080.00016.91
8.0.60.0030.00516.90
8.0.50.0070.00016.84
8.0.30.0160.00616.89
8.0.20.0090.01017.40
8.0.10.0040.00416.95
8.0.00.0110.00616.65
7.4.330.0050.00016.85
7.4.320.0000.00716.49
7.4.300.0060.00016.41
7.4.290.0070.00016.47
7.4.280.0030.00316.53
7.4.270.0030.00316.44
7.4.260.0050.00013.11
7.4.250.0000.00816.31
7.4.240.0000.00716.50
7.4.230.0030.00316.61
7.4.220.0140.00716.48
7.4.210.0050.00916.48
7.4.200.0030.00316.27
7.4.190.0000.00716.49
7.4.160.0110.01116.33
7.4.150.0030.01417.40
7.4.140.0130.00617.86
7.4.130.0190.01616.53
7.4.120.0170.00616.41
7.4.110.0080.00816.57
7.4.100.0150.00316.46
7.4.90.0070.01016.51
7.4.80.0030.01919.39
7.4.70.0090.00616.57
7.4.60.0180.00016.56
7.4.50.0050.00016.39
7.4.40.0080.00822.77
7.4.30.0120.00716.52
7.4.00.0120.00414.88
7.3.330.0000.00613.16
7.3.320.0020.00213.23
7.3.310.0000.00716.18
7.3.300.0030.00316.27
7.3.290.0100.00316.20
7.3.280.0070.00816.28
7.3.270.0030.01317.40
7.3.260.0140.00518.24
7.3.250.0080.00916.33
7.3.240.0100.00716.49
7.3.230.0120.00916.48
7.3.210.0100.00616.48
7.3.200.0090.00919.39
7.3.190.0060.01216.30
7.3.180.0030.01216.20
7.3.170.0000.01516.29
7.3.160.0120.00416.14
7.3.120.0100.00614.83
7.3.10.0080.00416.40
7.3.00.0030.01016.61
7.2.330.0100.00716.60
7.2.320.0030.01516.32
7.2.310.0100.00716.29
7.2.300.0110.00616.23
7.2.290.0060.00916.48
7.2.130.0070.00416.84
7.2.120.0090.00616.80
7.2.110.0080.00416.67
7.2.100.0030.01416.79
7.2.90.0070.01116.86
7.2.80.0030.00716.54
7.2.70.0060.00316.66
7.2.60.0030.00916.89
7.2.50.0040.01416.79
7.2.40.0040.00716.88
7.2.30.0110.00716.75
7.2.20.0030.01316.87
7.2.10.0000.01116.73
7.2.00.0030.01016.83
7.1.250.0040.00415.52
7.1.200.0080.00415.72
7.1.100.0060.00617.93
7.1.70.0090.00016.98
7.1.60.0100.01319.17
7.1.50.0160.00816.77
7.1.00.0070.06722.57
7.0.200.0030.00616.71
7.0.140.0070.07321.99
7.0.70.4600.03719.91
7.0.60.0100.06719.88
7.0.50.0130.07017.82
7.0.40.0100.03720.02
7.0.30.0500.05020.09
7.0.20.0270.05320.18
7.0.10.0200.07720.00
7.0.00.0030.06720.04
5.6.280.0070.07321.11
5.6.210.1200.08020.74
5.6.200.0030.06718.17
5.6.190.0070.05020.76
5.6.180.0100.08020.43
5.6.170.0200.04020.51
5.6.160.0130.08020.48
5.6.150.0130.07718.21
5.6.140.0100.06718.22
5.6.130.0100.07718.22
5.6.120.0030.06020.98
5.6.110.0100.05321.13
5.6.100.0000.06721.13
5.6.90.0030.09021.12
5.6.80.0030.08320.52
5.6.70.0070.07320.39
5.5.350.0130.05320.39
5.5.340.0070.07718.03
5.5.330.0070.05320.43
5.5.320.0070.04320.23
5.5.310.0370.07720.21
5.5.300.0100.06017.91
5.5.290.0030.05317.91
5.5.280.0000.06720.68
5.5.270.0070.08320.76
5.5.260.0100.08020.85
5.5.250.0070.03720.46
5.5.240.0030.06020.25
5.4.450.3830.03719.33
5.4.440.0070.04319.34
5.4.430.1730.06019.34
5.4.420.4970.04719.18
5.4.410.4000.04019.34
5.4.400.2800.04019.15
5.4.390.2870.03318.97
5.4.380.0030.03719.04
5.4.370.3370.04019.13
5.4.360.2900.03719.12
5.4.350.3770.03718.84
5.4.340.4070.03719.17
5.4.320.3870.03319.05
5.4.310.3930.03719.06
5.4.300.1500.02719.04
5.4.290.0130.04719.15
5.4.280.0800.05319.02
5.4.270.4230.04019.13
5.4.260.3970.04019.15
5.4.250.4230.03719.04
5.4.240.4130.04018.96
5.4.230.4030.03319.13
5.4.220.4430.04719.18
5.4.210.4470.04019.04
5.4.200.4070.03718.88
5.4.190.4130.03719.14
5.4.180.3630.03719.02
5.4.170.4870.03718.83
5.4.160.4670.03719.11
5.4.150.4630.03018.87
5.4.140.4870.03316.37
5.4.130.4470.03016.13
5.4.120.4530.03716.40
5.4.110.4800.03716.25
5.4.100.3230.03716.54
5.4.90.3970.03016.31
5.4.80.4130.03316.43
5.4.70.4970.04016.30
5.4.60.4800.03316.36
5.4.50.4030.03316.43
5.4.40.3800.03716.13
5.4.30.3970.02716.46
5.4.20.3870.03016.29
5.4.10.4170.03716.10
5.4.00.3930.03015.70
5.3.290.4670.03714.75
5.3.280.3870.03314.55
5.3.270.4900.04014.57
5.3.260.3870.03714.53
5.3.250.4500.03014.53
5.3.240.4930.03314.52
5.3.230.4830.03714.54
5.3.220.4500.03714.49
5.3.210.4870.03714.64
5.3.200.3300.03714.50
5.3.190.4200.03014.51
5.3.180.3570.03714.49
5.3.170.4800.04014.50
5.3.160.4630.03314.50
5.3.150.4800.03314.41
5.3.140.3730.03714.64
5.3.130.3930.04014.46
5.3.120.3430.03714.47
5.3.110.4200.03314.48
5.3.100.4000.04014.01
5.3.90.4200.03013.99
5.3.80.4170.04014.10
5.3.70.4730.03313.94
5.3.60.4330.04013.97
5.3.50.3870.02713.92
5.3.40.4830.04014.03
5.3.30.4730.03713.73
5.3.20.3930.03313.63
5.3.10.3870.03013.60
5.3.00.3930.04013.56
5.2.170.4030.02311.22
5.2.160.3570.03311.14
5.2.150.4770.02711.13
5.2.140.3900.03311.08
5.2.130.3130.02711.03
5.2.120.3470.03011.00
5.2.110.3200.02311.10
5.2.100.3570.02711.00
5.2.90.3070.02711.02
5.2.80.3470.03310.99
5.2.70.3500.02711.07
5.2.60.3300.02010.95
5.2.50.4000.02011.16
5.2.40.3370.02710.92
5.2.30.2600.03010.98
5.2.20.2700.03710.88
5.2.10.1330.02010.90
5.2.00.2170.03010.76
5.1.60.2300.0279.95
5.1.50.2030.0279.95
5.1.40.2400.02710.05
5.1.30.2370.02710.38
5.1.20.2200.02310.40
5.1.10.2330.02710.03
5.1.00.2530.02310.07
5.0.50.1200.0178.54
5.0.40.1630.0178.42
5.0.30.1070.0278.25
5.0.20.0930.0178.20
5.0.10.1800.0108.20
5.0.00.0970.0278.10
4.4.90.1270.0135.83
4.4.80.1700.0175.80
4.4.70.1530.0205.80
4.4.60.1530.0175.80
4.4.50.1400.0205.80
4.4.40.1330.0205.80
4.4.30.1300.0175.80
4.4.20.1130.0175.87
4.4.10.1300.0175.88
4.4.00.1300.0235.92
4.3.110.0900.0135.80
4.3.100.0970.0135.84
4.3.90.1330.0105.80
4.3.80.1370.0235.80
4.3.70.1070.0135.81
4.3.60.1030.0175.80
4.3.50.1200.0135.80
4.3.40.1270.0175.80
4.3.30.0370.0175.80
4.3.20.0900.0175.80
4.3.10.0700.0135.80
4.3.00.0370.0135.80

preferences:
45.54 ms | 400 KiB | 5 Q