3v4l.org

run code in 300+ PHP versions simultaneously
<?php 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)
8.3.60.0040.01416.38
8.3.50.0140.00821.11
8.3.40.0110.00718.53
8.3.30.0080.00618.73
8.3.20.0040.00420.20
8.3.10.0080.00021.76
8.3.00.0050.00223.66
8.2.180.0110.01118.11
8.2.170.0120.00622.96
8.2.160.0030.01020.50
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0030.00519.60
8.2.120.0000.00826.35
8.2.110.0060.00321.98
8.2.100.0040.00717.90
8.2.90.0000.00819.23
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0040.00418.04
8.2.50.0060.00318.07
8.2.40.0030.00522.37
8.2.30.0000.00819.36
8.2.20.0030.00617.61
8.2.10.0000.00817.91
8.2.00.0070.00017.93
8.1.280.0070.01125.92
8.1.270.0070.00023.99
8.1.260.0030.00528.09
8.1.250.0000.00728.09
8.1.240.0000.01022.46
8.1.230.0070.00419.22
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.00917.25
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0060.00318.59
8.1.160.0030.00620.74
8.1.150.0000.00918.82
8.1.140.0000.00819.47
8.1.130.0070.00017.64
8.1.120.0040.00417.39
8.1.110.0000.00717.27
8.1.100.0000.00717.39
8.1.90.0000.00817.43
8.1.80.0020.00517.41
8.1.70.0030.00317.42
8.1.60.0000.00717.42
8.1.50.0030.00617.42
8.1.40.0040.00417.34
8.1.30.0030.00617.47
8.1.20.0040.00417.41
8.1.10.0040.00417.29
8.1.00.0040.00417.18
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00718.32
8.0.270.0070.00017.14
8.0.260.0030.00317.18
8.0.250.0000.00716.96
8.0.240.0000.00716.95
8.0.230.0040.00416.86
8.0.220.0040.00416.92
8.0.210.0040.00416.85
8.0.200.0030.00316.84
8.0.190.0030.00616.93
8.0.180.0040.00416.86
8.0.170.0000.00716.95
8.0.160.0030.00316.78
8.0.150.0050.00316.78
8.0.140.0050.00316.80
8.0.130.0050.00013.27
8.0.120.0030.00516.86
8.0.110.0040.00416.95
8.0.100.0050.00216.75
8.0.90.0080.00016.84
8.0.80.0130.00316.77
8.0.70.0050.00316.81
8.0.60.0070.00016.99
8.0.50.0060.00316.79
8.0.30.0140.00816.96
8.0.20.0110.00917.40
8.0.10.0040.00416.88
8.0.00.0070.01116.69
7.4.330.0050.00016.71
7.4.320.0000.00816.57
7.4.300.0050.00316.42
7.4.290.0030.00316.53
7.4.280.0050.00316.44
7.4.270.0050.00316.43
7.4.260.0030.00316.43
7.4.250.0050.00216.39
7.4.240.0050.00316.44
7.4.230.0030.00316.50
7.4.220.0030.01716.57
7.4.210.0060.00916.51
7.4.200.0000.00716.60
7.4.160.0120.00316.28
7.4.150.0220.00017.40
7.4.140.0140.00717.86
7.4.130.0160.00616.43
7.4.120.0090.01216.56
7.4.110.0030.01516.47
7.4.100.0160.00716.36
7.4.90.0100.00616.37
7.4.80.0070.01019.39
7.4.70.0060.01516.50
7.4.60.0100.01016.23
7.4.50.0090.00616.54
7.4.40.0100.00716.45
7.4.30.0050.01516.43
7.4.00.0030.01414.91
7.3.330.0030.00313.00
7.3.320.0000.00512.95
7.3.310.0000.00716.17
7.3.300.0000.00716.24
7.3.290.0000.00716.21
7.3.280.0070.00816.22
7.3.270.0150.00317.40
7.3.260.0130.00316.24
7.3.240.0090.00916.33
7.3.230.0120.00616.39
7.3.210.0090.00916.29
7.3.200.0110.00616.34
7.3.190.0060.00916.28
7.3.180.0070.01116.37
7.3.170.0060.00916.35
7.3.160.0090.00616.23
7.3.120.0090.00914.64
7.3.110.0130.00614.63
7.3.100.0060.00914.71
7.3.90.0070.00714.70
7.3.80.0000.01414.83
7.3.70.0100.00314.36
7.3.60.0000.01514.67
7.3.50.0090.00314.68
7.3.40.0000.01114.47
7.3.30.0000.01014.66
7.3.20.0040.00716.41
7.3.10.0140.00016.55
7.3.00.0050.00716.62
7.2.330.0090.00916.61
7.2.320.0060.01216.55
7.2.310.0110.01116.60
7.2.300.0090.00816.53
7.2.290.0140.01016.57
7.2.250.0070.01014.82
7.2.240.0140.00414.88
7.2.230.0130.00314.71
7.2.220.0070.01014.69
7.2.210.0120.00314.95
7.2.200.0080.00814.79
7.2.190.0060.00614.73
7.2.180.0060.00914.81
7.2.170.0060.00314.98
7.2.160.0110.00414.64
7.2.150.0060.00316.82
7.2.140.0030.01016.88
7.2.130.0070.00716.51
7.2.120.0020.01216.68
7.2.110.0050.00916.78
7.2.100.0040.00916.73
7.2.90.0030.00916.52
7.2.80.0070.00716.73
7.2.70.0060.00816.72
7.2.60.0040.01016.76
7.2.50.0090.00416.58
7.2.40.0040.00716.70
7.2.30.0060.00616.72
7.2.20.0060.00716.66
7.2.10.0070.00516.70
7.2.00.0050.00817.51
7.1.330.0030.01015.77
7.1.320.0070.01015.50
7.1.310.0050.00515.49
7.1.300.0090.00615.33
7.1.290.0080.00315.61
7.1.280.0040.00715.68
7.1.270.0100.00315.73
7.1.260.0000.01015.66
7.1.250.0090.00615.82
7.1.240.0030.01015.63
7.1.230.0000.01115.57
7.1.220.0070.00715.71
7.1.210.0100.00715.75
7.1.200.0010.01015.68
7.1.190.0070.00715.54
7.1.180.0000.01315.55
7.1.170.0060.00615.42
7.1.160.0000.01415.44
7.1.150.0040.00815.54
7.1.140.0090.00315.66
7.1.130.0060.00615.74
7.1.120.0000.01415.55
7.1.110.0100.00015.39
7.1.100.0050.00916.83
7.1.90.0030.00615.57
7.1.80.0060.00315.53
7.1.70.0050.00616.38
7.1.60.0090.00917.39
7.1.50.0070.01016.15
7.1.40.0030.01015.51
7.1.30.0060.00815.43
7.1.20.0030.00815.57
7.1.10.0000.01015.56
7.1.00.0020.04519.04
7.0.330.0090.00614.84
7.0.320.0040.01115.26
7.0.310.0110.00014.75
7.0.300.0030.01015.27
7.0.290.0000.01515.07
7.0.280.0030.01115.23
7.0.270.0040.00815.22
7.0.260.0040.00415.18
7.0.250.0060.00315.04
7.0.240.0030.01014.89
7.0.230.0030.01315.13
7.0.220.0070.00415.20
7.0.210.0040.00915.43
7.0.200.0080.00415.85
7.0.190.0080.00415.39
7.0.180.0030.01015.10
7.0.170.0070.00715.29
7.0.160.0030.00915.45
7.0.150.0100.00315.27
7.0.140.0000.01015.27
7.0.130.0100.00015.34
7.0.120.0040.00715.27
7.0.110.0030.01015.09
7.0.100.0100.00315.20
7.0.90.0030.01015.29
7.0.80.0060.01115.06
7.0.70.0090.00615.23
7.0.60.0780.02617.43
7.0.50.0020.02616.60
7.0.40.0070.04616.69
7.0.30.0110.02816.80
7.0.20.0150.02516.65
7.0.10.0020.02716.76
7.0.00.0030.04316.76
5.6.400.0070.01013.99
5.6.390.0060.00314.06
5.6.380.0090.00913.98
5.6.370.0000.00914.22
5.6.360.0030.01014.17
5.6.350.0030.00813.93
5.6.340.0100.00314.01
5.6.330.0060.00914.14
5.6.320.0070.00714.16
5.6.310.0030.00914.09
5.6.300.0030.00914.42
5.6.290.0070.00314.13
5.6.280.0060.02817.58
5.6.270.0000.00814.05
5.6.260.0000.00914.20
5.6.250.0100.00714.13
5.6.240.0060.00614.01
5.6.230.0090.00314.29
5.6.220.0070.00714.28
5.6.210.0100.03517.25
5.6.200.0080.03916.13
5.6.190.0080.04017.32
5.6.180.0320.03317.30
5.6.170.0080.02717.24
5.6.160.0070.04417.21
5.6.150.0050.02516.17
5.6.140.0030.02516.02
5.6.130.0050.04216.14
5.6.120.0080.04517.65
5.6.110.0070.02317.49
5.6.100.0020.02617.49
5.6.90.0080.02017.71
5.6.80.0030.04517.28
5.6.70.0070.00713.93
5.6.60.0030.01014.20
5.6.50.0120.00314.38
5.6.40.0070.00414.01
5.6.30.0100.00714.18
5.6.20.0030.01214.03
5.6.10.0100.00713.93
5.6.00.0030.01614.08
5.5.380.0080.00814.06
5.5.370.0030.01513.97
5.5.360.0060.00613.68
5.5.350.0180.03817.38
5.5.340.0030.02815.98
5.5.330.0070.04417.05
5.5.320.0300.03617.14
5.5.310.0170.04216.99
5.5.300.0030.02615.85
5.5.290.0070.02215.93
5.5.280.0070.03417.43
5.5.270.0070.02717.36
5.5.260.0060.04117.34
5.5.250.0050.04417.55
5.5.240.0100.03917.17
5.5.230.0120.00814.00
5.5.220.0090.01214.02
5.5.210.0130.00714.00
5.5.200.0070.01313.95
5.5.190.0110.01114.19
5.5.180.0150.00614.23
5.5.170.0060.01213.76
5.5.160.0100.01214.05
5.5.150.0140.00914.05
5.5.140.0120.01213.86
5.5.130.0120.00913.97
5.5.120.0120.00613.92
5.5.110.0080.01213.93
5.5.100.0140.00713.87
5.5.90.0070.01314.09
5.5.80.0100.01013.45
5.5.70.0120.00913.64
5.5.60.0080.01213.88
5.5.50.0160.00513.68
5.5.40.0070.01213.88
5.5.30.0000.02013.79
5.5.20.0090.00913.66
5.5.10.0090.01313.25
5.5.00.0130.00913.75

preferences:
68.01 ms | 401 KiB | 5 Q