3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); session_decode('core|a:4:{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)
8.3.60.0100.00718.55
8.3.50.0210.00016.38
8.3.40.0090.00918.79
8.3.30.0110.00718.72
8.3.20.0000.00820.34
8.3.10.0050.00323.69
8.3.00.0000.00723.55
8.2.180.0110.01116.38
8.2.170.0090.00622.96
8.2.160.0030.01019.20
8.2.150.0020.00524.18
8.2.140.0040.00424.66
8.2.130.0000.00819.06
8.2.120.0040.00426.35
8.2.110.0090.00019.30
8.2.100.0000.01117.80
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0000.00918.04
8.2.50.0030.00618.07
8.2.40.0050.00522.20
8.2.30.0020.00519.38
8.2.20.0040.00417.68
8.2.10.0000.00817.95
8.2.00.0070.00017.92
8.1.280.0110.00425.92
8.1.270.0030.01218.58
8.1.260.0050.00328.09
8.1.250.0000.00828.09
8.1.240.0070.00322.52
8.1.230.0070.00419.16
8.1.220.0040.00417.74
8.1.210.0050.00518.77
8.1.200.0060.00317.13
8.1.190.0090.00017.22
8.1.180.0000.00818.10
8.1.170.0040.00418.33
8.1.160.0040.00420.61
8.1.150.0080.00018.88
8.1.140.0040.00719.53
8.1.130.0060.00317.61
8.1.120.0000.00717.40
8.1.110.0040.00417.32
8.1.100.0030.00417.29
8.1.90.0030.00717.35
8.1.80.0000.00817.41
8.1.70.0030.00317.43
8.1.60.0080.00017.55
8.1.50.0000.00817.41
8.1.40.0040.00417.46
8.1.30.0000.00817.64
8.1.20.0000.00817.57
8.1.10.0000.00817.26
8.1.00.0020.00517.39
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0070.00018.32
8.0.270.0030.00317.20
8.0.260.0000.00717.20
8.0.250.0070.00016.80
8.0.240.0040.00416.87
8.0.230.0000.00816.89
8.0.220.0030.00316.83
8.0.210.0000.00816.90
8.0.200.0030.00316.90
8.0.190.0000.01116.98
8.0.180.0020.00516.81
8.0.170.0080.00016.98
8.0.160.0040.00416.80
8.0.150.0050.00216.80
8.0.140.0000.01016.88
8.0.130.0030.00313.24
8.0.120.0040.00416.78
8.0.110.0000.00716.78
8.0.100.0000.00716.72
8.0.90.0080.00016.91
8.0.80.0100.01316.92
8.0.70.0040.00416.86
8.0.60.0050.00316.77
8.0.50.0020.00516.73
8.0.30.0120.00517.07
8.0.20.0110.00717.40
8.0.10.0050.00317.07
8.0.00.0110.00916.71
7.4.330.0050.00016.67
7.4.320.0030.00316.51
7.4.300.0070.00016.44
7.4.290.0030.00316.41
7.4.280.0000.00916.36
7.4.270.0000.00716.46
7.4.260.0030.00316.52
7.4.250.0040.00416.41
7.4.240.0040.00316.56
7.4.230.0080.00016.34
7.4.220.0070.01116.39
7.4.210.0070.00816.56
7.4.200.0030.00316.33
7.4.160.0100.00716.59
7.4.150.0070.01017.40
7.4.140.0080.01417.86
7.4.130.0070.01016.60
7.4.120.0110.00716.41
7.4.110.0030.01416.34
7.4.100.0090.00916.43
7.4.90.0080.00816.21
7.4.80.0100.00619.39
7.4.70.0170.00016.68
7.4.60.0070.01016.61
7.4.50.0130.00316.53
7.4.40.0080.00816.62
7.4.30.0100.00616.52
7.4.00.0080.00914.99
7.3.330.0030.00313.06
7.3.320.0030.00313.05
7.3.310.0050.00316.27
7.3.300.0060.00016.19
7.3.290.0000.00616.30
7.3.280.0110.00716.23
7.3.270.0100.00717.40
7.3.260.0090.00916.38
7.3.240.0110.00716.45
7.3.230.0130.00316.49
7.3.210.0070.01116.26
7.3.200.0070.01019.39
7.3.190.0030.01416.45
7.3.180.0100.00716.35
7.3.170.0120.00616.34
7.3.160.0090.00616.37
7.3.120.0110.00714.79
7.3.110.0070.01014.85
7.3.100.0060.00914.78
7.3.90.0000.01014.83
7.3.80.0030.01014.57
7.3.70.0030.00614.67
7.3.60.0090.00914.74
7.3.50.0090.00914.50
7.3.40.0000.01714.64
7.3.30.0030.01014.88
7.3.20.0060.00616.59
7.3.10.0040.01116.43
7.3.00.0090.00516.64
7.2.330.0030.01416.56
7.2.320.0130.01316.44
7.2.310.0030.01316.63
7.2.300.0130.00716.45
7.2.290.0090.01416.59
7.2.250.0100.01014.67
7.2.240.0070.01315.13
7.2.230.0090.00914.95
7.2.220.0000.01215.03
7.2.210.0000.01415.16
7.2.200.0140.00315.10
7.2.190.0030.00914.86
7.2.180.0110.00715.10
7.2.170.0100.00614.64
7.2.130.0060.00916.49
7.2.120.0030.00916.85
7.2.110.0040.00716.66
7.2.100.0070.00316.87
7.2.90.0070.00716.88
7.2.80.0090.00616.90
7.2.70.0100.00716.68
7.2.60.0050.00816.77
7.2.50.0040.01116.66
7.2.40.0040.01516.68
7.2.30.0030.00716.98
7.2.20.0030.01016.88
7.2.10.0040.01116.82
7.2.00.0050.00818.07
7.1.330.0070.00715.50
7.1.320.0030.00915.73
7.1.310.0000.00915.77
7.1.300.0090.00915.77
7.1.290.0030.00715.48
7.1.280.0060.00615.49
7.1.270.0100.00615.88
7.1.260.0030.01015.51
7.1.250.0030.00615.47
7.1.200.0080.00315.65
7.1.100.0060.00918.06
7.1.70.0040.00416.53
7.1.60.0000.01019.27
7.1.50.0070.01716.54
7.1.00.0000.08022.51
7.0.200.0030.00516.50
7.0.60.0300.06720.09
7.0.50.0070.08017.86
7.0.40.0070.04020.19
7.0.30.0270.06320.13
7.0.20.0400.07720.20
7.0.10.0070.04320.16
7.0.00.0100.07020.09
5.6.210.1370.06320.59
5.6.200.0070.04718.22
5.6.190.0100.04720.41
5.6.180.0200.04720.28
5.6.170.0170.04320.38
5.6.160.0030.04720.34
5.6.150.0070.08318.11
5.6.140.0000.04018.20
5.6.130.0100.03318.09
5.6.120.0030.09021.01
5.6.110.0070.08721.11
5.6.100.0100.07720.96
5.6.90.0070.04720.87
5.6.80.0000.04020.50
5.5.350.0070.08320.43
5.5.340.0070.08317.91
5.5.330.0230.04720.21
5.5.320.0400.05720.30
5.5.310.0230.05020.29
5.5.300.0100.07717.87
5.5.290.0070.04018.01
5.5.280.0070.07020.86
5.5.270.0100.05020.95
5.5.260.0030.04020.95
5.5.250.0100.06320.57
5.5.240.0070.06020.25

preferences:
46.45 ms | 401 KiB | 5 Q