3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); session_decode('user_agent|s:10:"test|i:5;'); var_dump($_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)
8.3.60.0000.02016.75
8.3.50.0070.01416.07
8.3.40.0120.00318.52
8.3.30.0070.00718.77
8.3.20.0040.00420.34
8.3.10.0080.00023.48
8.3.00.0050.00223.56
8.2.180.0130.00918.54
8.2.170.0040.01122.96
8.2.160.0170.00320.36
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.54
8.2.120.0000.00726.35
8.2.110.0030.01220.43
8.2.100.0110.00017.76
8.2.90.0000.00819.17
8.2.80.0000.00817.97
8.2.70.0000.00917.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00820.42
8.2.30.0040.00419.45
8.2.20.0020.00517.57
8.2.10.0030.00618.08
8.2.00.0040.00418.11
8.1.280.0070.00725.92
8.1.270.0120.00418.79
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0110.00020.89
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00717.35
8.1.190.0000.00917.10
8.1.180.0040.00418.10
8.1.170.0000.00818.66
8.1.160.0040.00420.74
8.1.150.0040.00418.79
8.1.140.0030.00619.58
8.1.130.0050.00217.55
8.1.120.0050.00217.38
8.1.110.0000.00717.34
8.1.100.0050.00317.30
8.1.90.0070.00317.39
8.1.80.0000.00817.41
8.1.70.0030.00317.37
8.1.60.0020.00517.55
8.1.50.0000.00817.40
8.1.40.0000.00917.43
8.1.30.0050.00517.61
8.1.20.0040.00417.56
8.1.10.0040.00417.38
8.1.00.0030.00517.30
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0000.00718.39
8.0.270.0040.00417.07
8.0.260.0060.00017.18
8.0.250.0000.00717.03
8.0.240.0000.00816.84
8.0.230.0070.00016.98
8.0.220.0040.00416.86
8.0.210.0000.00716.88
8.0.200.0000.00717.00
8.0.190.0070.00016.89
8.0.180.0040.00416.98
8.0.170.0000.00816.94
8.0.160.0030.00516.79
8.0.150.0000.00716.85
8.0.140.0050.00516.88
8.0.130.0030.00313.27
8.0.120.0040.00416.77
8.0.110.0080.00016.75
8.0.100.0040.00416.91
8.0.90.0040.00416.79
8.0.80.0110.01116.83
8.0.70.0000.00716.96
8.0.60.0000.00816.70
8.0.50.0000.00717.01
8.0.30.0100.00616.94
8.0.20.0100.01117.40
8.0.10.0000.00716.88
8.0.00.0110.00716.76
7.4.330.0000.00616.83
7.4.320.0080.00016.49
7.4.300.0050.00316.37
7.4.290.0000.00716.53
7.4.280.0000.00916.57
7.4.270.0030.00316.45
7.4.260.0000.00716.41
7.4.250.0040.00416.53
7.4.240.0000.00816.44
7.4.230.0070.00016.62
7.4.220.0110.01116.53
7.4.210.0110.00616.49
7.4.200.0000.00716.65
7.4.160.0060.00916.29
7.4.150.0080.01117.40
7.4.140.0100.01217.86
7.4.130.0100.00916.49
7.4.120.0070.01016.38
7.4.110.0090.00916.51
7.4.100.0090.00916.57
7.4.90.0080.00916.37
7.4.80.0140.00319.39
7.4.70.0130.00316.45
7.4.60.0130.00316.46
7.4.50.0030.01016.29
7.4.40.0090.00616.16
7.4.30.0060.01016.29
7.4.00.0100.00314.73
7.3.330.0050.00013.08
7.3.320.0030.00313.11
7.3.310.0000.00616.09
7.3.300.0000.00716.20
7.3.290.0030.00316.21
7.3.280.0100.00516.21
7.3.270.0000.01717.40
7.3.260.0030.01516.31
7.3.250.0050.01116.21
7.3.240.0070.01216.30
7.3.230.0110.00816.41
7.3.210.0110.00816.35
7.3.200.0070.01519.39
7.3.190.0090.00916.46
7.3.180.0090.00916.36
7.3.170.0090.00916.34
7.3.160.0030.01216.50
7.3.10.0060.00816.69
7.3.00.0090.00616.51
7.2.330.0070.01016.38
7.2.320.0090.00916.42
7.2.310.0120.00616.35
7.2.300.0070.01116.51
7.2.290.0060.01616.39
7.2.130.0070.00716.79
7.2.120.0080.00516.61
7.2.110.0040.00816.66
7.2.100.0040.01416.86
7.2.90.0100.00716.93
7.2.80.0090.00416.75
7.2.70.0120.00416.70
7.2.60.0050.00916.79
7.2.50.0060.00916.56
7.2.40.0030.01316.75
7.2.30.0000.01516.93
7.2.20.0040.01216.78
7.2.10.0040.01116.73
7.2.00.0040.01118.05
7.1.250.0030.01015.47
7.1.200.0140.00415.57
7.1.100.0000.00817.80
7.1.70.0030.00717.05
7.1.60.0090.01619.27
7.1.50.0070.01716.94
7.1.00.0070.07322.29
7.0.200.0000.00916.63
7.0.100.0230.07719.89
7.0.90.0200.05019.88
7.0.80.0130.06319.81
7.0.70.0170.07019.88
7.0.60.0100.08020.00
7.0.50.0370.07320.25
7.0.40.0070.05720.12
7.0.30.0000.05720.03
7.0.20.0100.06020.10
7.0.10.0070.04720.05
7.0.00.0070.07320.12
5.6.280.0030.06721.03
5.6.250.0100.08020.77
5.6.240.0170.06720.55
5.6.230.0070.07720.60
5.6.220.0070.07320.59
5.6.210.0130.05720.41
5.6.200.0030.07321.09
5.6.190.0100.04720.90
5.6.180.0100.07720.96
5.6.170.0130.07021.02
5.6.160.0030.04721.08
5.6.150.0000.04721.11
5.6.140.0070.08720.99
5.6.130.0070.04720.98
5.6.120.0070.08321.07
5.6.110.0070.04720.97
5.6.100.0100.08321.01
5.6.90.0100.05320.96
5.6.80.0030.08720.37
5.6.70.0170.06020.30
5.6.60.0100.04020.41
5.6.50.0100.05720.28
5.6.40.0100.06720.34
5.6.30.0170.07020.44
5.6.20.0070.05720.32
5.6.10.0070.07720.23
5.6.00.0030.05020.38
5.5.380.0070.05720.43
5.5.370.0100.07320.29
5.5.360.0070.05020.26
5.5.350.0070.08020.39
5.5.340.0170.07020.77
5.5.330.0170.06320.87
5.5.320.0130.07720.70
5.5.310.0070.06320.71
5.5.300.0170.07720.67
5.5.290.0070.08320.82
5.5.280.0070.08320.81
5.5.270.0200.08020.79
5.5.260.0170.04320.86
5.5.250.0030.05320.66
5.5.240.0170.07320.21
5.5.230.0130.05720.16
5.5.220.0170.04720.07
5.5.210.0100.05720.15
5.5.200.0070.06019.93
5.5.190.0130.07320.02
5.5.180.0030.05720.21
5.5.160.0070.07320.17
5.5.150.0130.04020.10
5.5.140.0100.07720.11
5.5.130.0200.04020.18
5.5.120.0070.06020.11
5.5.110.0070.07320.14
5.5.100.0130.06720.12
5.5.90.0130.03720.10
5.5.80.0100.04020.01
5.5.70.0070.08320.00
5.5.60.0170.07319.90
5.5.50.0030.08320.00
5.5.40.0170.07020.07
5.5.30.0030.05719.87
5.5.20.0030.07319.99
5.5.10.0070.04020.06
5.5.00.0170.03720.06

preferences:
38.53 ms | 400 KiB | 5 Q