3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); session_decode('core|a:1:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:23:"";}test|a:1:{i:0;i:23;}";}'); 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)
8.3.60.0150.00618.40
8.3.50.0130.00821.19
8.3.40.0120.00318.45
8.3.30.0070.00718.75
8.3.20.0070.00020.37
8.3.10.0000.00823.52
8.3.00.0080.00023.48
8.2.180.0130.01018.30
8.2.170.0180.00422.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00520.93
8.2.120.0040.00426.35
8.2.110.0060.00322.12
8.2.100.0080.00317.92
8.2.90.0040.00419.08
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.00920.59
8.2.30.0000.00719.42
8.2.20.0030.00617.62
8.2.10.0070.00017.91
8.2.00.0000.00718.01
8.1.280.0060.01525.92
8.1.270.0090.00618.64
8.1.260.0030.00528.09
8.1.250.0080.00028.09
8.1.240.0080.00023.55
8.1.230.0060.00619.14
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00316.86
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0050.00318.56
8.1.160.0050.00220.75
8.1.150.0000.00718.75
8.1.140.0080.00019.57
8.1.130.0070.00317.69
8.1.120.0000.00717.47
8.1.110.0000.00717.42
8.1.100.0050.00217.48
8.1.90.0040.00417.29
8.1.80.0040.00417.29
8.1.70.0030.00317.36
8.1.60.0040.00417.43
8.1.50.0050.00317.37
8.1.40.0080.00017.36
8.1.30.0030.00517.60
8.1.20.0040.00417.57
8.1.10.0030.00617.42
8.1.00.0030.00617.22
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0030.00318.39
8.0.270.0000.00717.25
8.0.260.0000.00817.25
8.0.250.0070.00016.93
8.0.240.0000.00816.97
8.0.230.0030.00316.87
8.0.220.0040.00416.93
8.0.210.0040.00416.79
8.0.200.0030.00316.85
8.0.190.0070.00316.84
8.0.180.0000.00816.85
8.0.170.0040.00416.93
8.0.160.0000.00816.80
8.0.150.0040.00416.82
8.0.140.0000.01116.91
8.0.130.0000.00513.36
8.0.120.0070.00016.82
8.0.110.0040.00416.79
8.0.100.0040.00416.77
8.0.90.0070.00016.75
8.0.80.0060.01616.90
8.0.70.0040.00416.80
8.0.60.0030.00616.94
8.0.50.0000.00716.80
8.0.30.0080.00716.97
8.0.20.0090.01117.40
8.0.10.0000.00817.14
8.0.00.0120.00816.76
7.4.330.0000.00516.73
7.4.320.0060.00016.38
7.4.300.0000.00816.54
7.4.290.0030.00316.60
7.4.280.0040.00516.44
7.4.270.0030.00416.56
7.4.260.0000.00816.45
7.4.250.0080.00016.32
7.4.240.0020.00516.51
7.4.230.0070.00016.45
7.4.220.0150.00316.57
7.4.210.0100.00516.43
7.4.200.0050.00216.57
7.4.160.0030.01316.36
7.4.150.0030.01417.40
7.4.140.0110.01017.86
7.4.130.0080.01316.57
7.4.120.0100.01316.43
7.4.110.0060.01216.34
7.4.100.0150.00616.36
7.4.90.0070.01016.23
7.4.80.0170.00319.39
7.4.70.0110.00516.53
7.4.60.0100.01016.60
7.4.50.0090.00616.45
7.4.40.0000.02216.37
7.4.30.0190.00316.75
7.4.10.0120.00614.86
7.4.00.0070.00814.76
7.3.330.0000.00513.11
7.3.320.0050.00013.14
7.3.310.0030.00316.32
7.3.300.0030.00316.11
7.3.290.0030.00316.13
7.3.280.0130.00716.20
7.3.270.0150.00317.40
7.3.260.0160.00316.24
7.3.240.0120.00716.28
7.3.230.0090.00916.58
7.3.210.0110.00716.61
7.3.200.0180.00319.39
7.3.190.0100.01116.35
7.3.180.0070.01016.55
7.3.170.0070.01116.34
7.3.160.0130.00516.32
7.3.130.0000.01114.93
7.3.120.0070.01014.88
7.3.110.0000.01514.80
7.3.100.0060.00914.76
7.3.90.0090.00614.90
7.3.80.0000.01014.67
7.3.70.0090.00614.86
7.3.60.0090.00914.83
7.3.50.0120.00614.83
7.3.40.0100.00714.75
7.3.30.0060.00614.89
7.3.20.0060.00916.30
7.3.10.0080.00816.68
7.3.00.0090.00616.71
7.2.330.0040.01516.42
7.2.320.0110.00716.59
7.2.310.0080.00816.66
7.2.300.0170.00016.28
7.2.290.0080.00816.36
7.2.260.0070.01014.70
7.2.250.0140.00614.80
7.2.240.0130.00314.89
7.2.230.0120.00614.89
7.2.220.0060.01215.17
7.2.210.0030.01315.14
7.2.200.0030.01214.85
7.2.190.0120.00615.09
7.2.180.0060.01414.98
7.2.170.0000.01614.99
7.2.160.0100.00714.75
7.2.150.0040.00816.76
7.2.140.0030.00916.72
7.2.130.0040.00816.78
7.2.120.0050.00516.82
7.2.110.0030.01016.74
7.2.100.0030.01316.90
7.2.90.0030.01717.00
7.2.80.0100.00316.85
7.2.70.0030.01216.62
7.2.60.0040.01216.67
7.2.50.0060.00616.94
7.2.40.0070.01016.57
7.2.30.0000.01016.90
7.2.20.0040.01116.91
7.2.10.0120.00316.65
7.2.00.0040.01118.13
7.1.330.0070.00715.42
7.1.320.0080.00815.77
7.1.310.0030.01015.75
7.1.300.0030.01215.52
7.1.290.0030.01415.67
7.1.280.0030.00915.49
7.1.270.0070.01015.57
7.1.260.0060.00615.62
7.1.250.0070.00715.48
7.1.240.0000.01015.60
7.1.230.0140.00015.50
7.1.220.0060.00315.41
7.1.210.0100.01015.59
7.1.200.0000.00815.79
7.1.190.0060.00915.84
7.1.180.0060.00915.61
7.1.170.0040.00715.40
7.1.160.0030.01015.59
7.1.150.0000.00915.41
7.1.140.0100.00715.84
7.1.130.0030.00915.83
7.1.120.0060.00615.73
7.1.110.0090.00415.72
7.1.100.0070.00616.88
7.1.90.0110.00015.69
7.1.80.0040.00815.82
7.1.70.0020.00716.25
7.1.60.0080.01017.43
7.1.50.0110.00616.06
7.1.40.0030.01015.69
7.1.30.0000.01015.61
7.1.20.0000.01215.54
7.1.10.0060.00915.68
7.1.00.0080.03618.97
7.0.330.0070.00315.02
7.0.320.0040.00415.47
7.0.310.0060.00915.17
7.0.300.0100.00015.07
7.0.290.0080.00815.07
7.0.280.0040.00715.30
7.0.270.0040.00715.23
7.0.260.0030.00615.46
7.0.250.0040.00415.40
7.0.240.0080.00415.09
7.0.230.0080.00815.34
7.0.220.0000.01315.52
7.0.210.0070.00315.47
7.0.200.0050.00515.71
7.0.190.0000.01015.34
7.0.180.0040.00415.23
7.0.170.0060.00615.39
7.0.160.0030.00615.24
7.0.150.0040.01215.50
7.0.140.0000.01115.32
7.0.130.0040.01115.27
7.0.120.0080.00815.16
7.0.110.0000.00915.21
7.0.100.0030.01015.24
7.0.90.0060.00615.43
7.0.80.0070.00315.49
7.0.70.0060.00615.25
7.0.60.0510.03317.66
7.0.50.0050.04316.60
7.0.40.0030.02816.60
7.0.30.0170.03316.79
7.0.20.0180.03816.79
7.0.10.0120.03616.61
7.0.00.0070.03016.81
5.6.400.0040.01114.07
5.6.390.0090.00014.36
5.6.380.0090.00914.08
5.6.370.0100.00714.12
5.6.360.0070.00714.41
5.6.350.0000.01614.18
5.6.340.0000.01113.93
5.6.330.0030.00614.09
5.6.320.0080.00214.49
5.6.310.0030.01014.35
5.6.300.0100.00714.43
5.6.290.0000.00914.39
5.6.280.0070.01817.64
5.6.270.0040.00414.00
5.6.260.0080.00414.27
5.6.250.0100.00314.48
5.6.240.0030.01014.31
5.6.230.0030.01013.99
5.6.220.0110.00414.29
5.6.210.0710.03617.54
5.6.200.0090.03916.18
5.6.190.0050.02417.42
5.6.180.0150.02517.45
5.6.170.0120.02317.28
5.6.160.0060.04917.16
5.6.150.0050.04616.22
5.6.140.0040.04516.17
5.6.130.0030.02216.25
5.6.120.0130.03817.65
5.6.110.0100.04317.59
5.6.100.0110.04317.51
5.6.90.0050.02717.50
5.6.80.0110.02017.17
5.6.70.0070.00414.20
5.6.60.0070.00714.19
5.6.50.0040.01214.30
5.6.40.0000.01413.99
5.6.30.0000.01214.26
5.6.20.0000.01414.05
5.6.10.0070.00714.02
5.6.00.0040.01113.99
5.5.380.0030.00713.82
5.5.370.0060.00614.29
5.5.360.0000.01614.45
5.5.350.0050.04317.13
5.5.340.0070.02315.99
5.5.330.0020.05217.37
5.5.320.0380.03717.12
5.5.310.0190.04117.20
5.5.300.0000.03616.15
5.5.290.0060.04516.07
5.5.280.0080.04517.40
5.5.270.0090.02817.49
5.5.260.0070.02217.41
5.5.250.0080.04217.37
5.5.240.0150.03716.94
5.5.230.0060.00613.74
5.5.220.0030.01013.93
5.5.210.0040.00714.02
5.5.200.0060.00614.11
5.5.190.0000.00914.11
5.5.180.0030.01213.75
5.5.170.0090.00614.16
5.5.160.0060.00313.94
5.5.150.0000.01514.00
5.5.140.0000.00913.93
5.5.130.0030.00614.16
5.5.120.0070.01013.86
5.5.110.0000.01014.05
5.5.100.0070.00714.09
5.5.90.0060.01214.06
5.5.80.0150.00314.24
5.5.70.0070.00713.89
5.5.60.0040.01014.22
5.5.50.0000.01413.85
5.5.40.0040.01113.86
5.5.30.0060.00313.97
5.5.20.0070.00314.18
5.5.10.0080.00614.18
5.5.00.0030.01013.99

preferences:
57.63 ms | 401 KiB | 5 Q