3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); session_decode('core|a:3:{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:0:"";}s:12:"visitor_data";a:15:{s:0:"";N;s:11:"server_addr";s:4:"1234";s:11:"remote_addr";s:4:"1234";s:11:"http_secure";b:0;s:9:"http_host";s:9:"127.0.0.1";s:15:"http_user_agent";s:0:"";s:20:"http_accept_language";s:0:"";s:19:"http_accept_charset";s:0:"";s:11:"request_uri";s:113:"/magento/index.php/rss/order/status?data=eyJvcmRlcl9pZCI6NDksImluY3JlbWVudF9pZCI6dHJ1ZSwiY3VzdG9tZXJfaWQiOnRydWV9";s:10:"session_id";s:26:"7vafphcpefuimh8dblkakvqc80";s:12:"http_referer";s:0:"";s:14:"first_visit_at";s:19:"2015-10-29 10:09:47";s:14:"is_new_visitor";b:0;s:13:"last_visit_at";s:19:"2015-10-29 10:09:47";s:10:"visitor_id";s:2:"81";}s:8:"last_url";s:130:"http://127.0.0.1/magento/index.php/rss/order/status/?data=eyJvcmRlcl9pZCI6NDksImluY3JlbWVudF9pZCI6dHJ1ZSwiY3VzdG9tZXJfaWQiOnRydWV9";}customer_base|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:0:"";}}rss|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:0:"";}}admin|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:0:"";}}'); 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)
8.3.60.0140.00718.31
8.3.50.0170.00316.48
8.3.40.0120.00318.85
8.3.30.0120.00418.63
8.3.20.0050.00320.41
8.3.10.0030.00523.52
8.3.00.0050.00323.65
8.2.180.0130.00918.15
8.2.170.0070.00722.96
8.2.160.0090.00620.47
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0060.00321.06
8.2.120.0080.00026.35
8.2.110.0030.00622.11
8.2.100.0090.00317.80
8.2.90.0040.00419.25
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0000.00818.04
8.2.50.0060.00318.07
8.2.40.0030.00720.48
8.2.30.0040.00419.55
8.2.20.0000.00817.64
8.2.10.0030.00518.16
8.2.00.0000.00817.98
8.1.280.0110.01125.92
8.1.270.0110.00318.91
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0070.00723.93
8.1.230.0090.00319.10
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.47
8.1.190.0000.00917.23
8.1.180.0000.00818.10
8.1.170.0050.00318.63
8.1.160.0030.00620.74
8.1.150.0040.00418.80
8.1.140.0030.00619.66
8.1.130.0040.00417.75
8.1.120.0000.00717.46
8.1.110.0050.00217.47
8.1.100.0040.00417.43
8.1.90.0050.00317.29
8.1.80.0000.00717.44
8.1.70.0000.00717.45
8.1.60.0060.00317.55
8.1.50.0030.00517.42
8.1.40.0040.00417.56
8.1.30.0080.00017.59
8.1.20.0040.00417.71
8.1.10.0030.00517.41
8.1.00.0030.00517.26
8.0.300.0080.00018.77
8.0.290.0070.00016.63
8.0.280.0030.00318.44
8.0.270.0070.00017.23
8.0.260.0040.00417.30
8.0.250.0030.00516.89
8.0.240.0040.00416.88
8.0.230.0000.00716.99
8.0.220.0040.00416.96
8.0.210.0000.00816.98
8.0.200.0000.00716.92
8.0.190.0030.00717.05
8.0.180.0050.00216.97
8.0.170.0000.00816.98
8.0.160.0040.00317.00
8.0.150.0000.00717.01
8.0.140.0070.00316.93
8.0.130.0000.00613.40
8.0.120.0040.00416.88
8.0.110.0040.00416.89
8.0.100.0070.00016.77
8.0.90.0050.00216.98
8.0.80.0030.02416.95
8.0.70.0030.00516.89
8.0.60.0000.00816.85
8.0.50.0000.00816.94
8.0.30.0130.00817.08
8.0.20.0140.00917.40
8.0.10.0020.00516.94
8.0.00.0090.01316.75
7.4.330.0000.00516.71
7.4.320.0040.00416.62
7.4.300.0000.00816.55
7.4.290.0000.00716.52
7.4.280.0030.00716.63
7.4.270.0040.00416.62
7.4.260.0000.00816.57
7.4.250.0040.00416.44
7.4.240.0020.00516.52
7.4.230.0000.00716.43
7.4.220.0160.01016.63
7.4.210.0090.00616.56
7.4.200.0000.00716.55
7.4.160.0090.00916.43
7.4.150.0180.00317.40
7.4.140.0130.00917.86
7.4.130.0060.01516.57
7.4.120.0140.01116.53
7.4.110.0120.00816.44
7.4.100.0110.01116.72
7.4.90.0110.00816.45
7.4.80.0110.00819.39
7.4.70.0060.00916.56
7.4.60.0070.01016.47
7.4.50.0100.00716.24
7.4.40.0060.01216.51
7.4.30.0160.00816.40
7.4.10.0100.00614.95
7.4.00.0080.00815.19
7.3.330.0050.00012.87
7.3.320.0060.00013.00
7.3.310.0040.00416.29
7.3.300.0040.00416.13
7.3.290.0070.00016.20
7.3.280.0090.00816.23
7.3.270.0140.00617.40
7.3.260.0160.00416.41
7.3.240.0090.01016.32
7.3.230.0060.01316.48
7.3.210.0130.00616.41
7.3.200.0170.00619.39
7.3.190.0160.00616.39
7.3.180.0090.00916.41
7.3.170.0100.00916.41
7.3.160.0100.00716.32
7.3.130.0090.00914.59
7.3.120.0060.00914.79
7.3.110.0100.01014.79
7.3.100.0040.01214.82
7.3.90.0070.00314.46
7.3.80.0040.00414.95
7.3.70.0090.00614.91
7.3.60.0040.00714.61
7.3.50.0000.00914.43
7.3.40.0030.01414.89
7.3.30.0080.00414.89
7.3.20.0080.00816.04
7.3.10.0090.00616.75
7.3.00.0090.00316.53
7.2.330.0130.00616.29
7.2.320.0080.01116.39
7.2.310.0220.00316.36
7.2.300.0120.01216.23
7.2.290.0200.00416.37
7.2.260.0090.00614.54
7.2.250.0030.01415.16
7.2.240.0030.01014.75
7.2.230.0090.00615.13
7.2.220.0060.00615.00
7.2.210.0000.01514.62
7.2.200.0030.01214.97
7.2.190.0020.00714.90
7.2.180.0000.01215.05
7.2.170.0120.00614.70
7.2.160.0130.00314.66
7.2.150.0030.01016.82
7.2.140.0000.01716.83
7.2.130.0030.01316.65
7.2.120.0000.01516.47
7.2.110.0070.00716.82
7.2.100.0060.00916.67
7.2.90.0090.00616.48
7.2.80.0060.00916.76
7.2.70.0040.01116.75
7.2.60.0080.00616.82
7.2.50.0100.00716.79
7.2.40.0120.00316.65
7.2.30.0000.01316.87
7.2.20.0100.00316.88
7.2.10.0060.00916.70
7.2.00.0080.00617.91
7.1.330.0070.01015.47
7.1.320.0080.00815.63
7.1.310.0090.00015.82
7.1.300.0040.00715.46
7.1.290.0000.01215.74
7.1.280.0030.01015.45
7.1.270.0040.01115.71
7.1.260.0000.00915.68
7.1.250.0060.00915.29
7.1.240.0090.00615.63
7.1.230.0110.00015.70
7.1.220.0040.01115.80
7.1.210.0140.00015.80
7.1.200.0030.00815.44
7.1.190.0000.00915.66
7.1.180.0020.01515.73
7.1.170.0130.00315.73
7.1.160.0090.00315.44
7.1.150.0000.01415.55
7.1.140.0000.01315.63
7.1.130.0100.00715.67
7.1.120.0100.00015.60
7.1.110.0000.01215.74
7.1.100.0050.00916.91
7.1.90.0060.00615.74
7.1.80.0070.00715.71
7.1.70.0030.00916.07
7.1.60.0060.00617.36
7.1.50.0080.00916.32
7.1.40.0090.00615.75
7.1.30.0060.00915.75
7.1.20.0030.00615.77
7.1.10.0060.00615.83
7.1.00.0070.04118.90
7.0.330.0160.00015.05
7.0.320.0100.00315.43
7.0.310.0030.00815.22
7.0.300.0070.00715.16
7.0.290.0080.00415.25
7.0.280.0120.00015.46
7.0.270.0030.00615.27
7.0.260.0030.01014.99
7.0.250.0000.00815.11
7.0.240.0100.00615.07
7.0.230.0040.00415.40
7.0.220.0030.00615.28
7.0.210.0030.00615.27
7.0.200.0060.00516.01
7.0.190.0040.00715.07
7.0.180.0030.01015.41
7.0.170.0030.00615.23
7.0.160.0080.00415.26
7.0.150.0030.00915.31
7.0.140.0060.00615.54
7.0.130.0000.01115.47
7.0.120.0030.00615.46
7.0.110.0040.00815.38
7.0.100.0080.00415.37
7.0.90.0130.00015.39
7.0.80.0070.00715.06
7.0.70.0120.00315.10
7.0.60.1030.04117.51
7.0.50.0080.04116.62
7.0.40.0060.02316.56
7.0.30.0190.04216.65
7.0.20.0170.04016.70
7.0.10.0080.03016.78
7.0.00.0130.03816.83
5.6.400.0000.01414.11
5.6.390.0100.00714.23
5.6.380.0120.00614.31
5.6.370.0070.01113.97
5.6.360.0120.00314.40
5.6.350.0040.00714.22
5.6.340.0060.00914.56
5.6.330.0030.00614.15
5.6.320.0070.00714.18
5.6.310.0030.01314.05
5.6.300.0060.01014.28
5.6.290.0040.00814.34
5.6.280.0020.02317.49
5.6.270.0070.00714.22
5.6.260.0070.00714.32
5.6.250.0030.01414.00
5.6.240.0070.01014.30
5.6.230.0060.00913.98
5.6.220.0000.01713.96
5.6.210.0570.03017.57
5.6.200.0060.04616.22
5.6.190.0070.02217.31
5.6.180.0210.02117.37
5.6.170.0090.02717.45
5.6.160.0120.03017.36
5.6.150.0070.04316.15
5.6.140.0030.03516.19
5.6.130.0060.02616.23
5.6.120.0080.04017.70
5.6.110.0050.03017.77
5.6.100.0070.04217.55
5.6.90.0070.02017.45
5.6.80.0030.04017.43
5.6.70.0080.00814.29
5.6.60.0120.00314.21
5.6.50.0000.01413.90
5.6.40.0030.00613.82
5.6.30.0030.01014.25
5.6.20.0040.00714.14
5.6.10.0100.00313.89
5.6.00.0090.00314.21
5.5.380.0160.00613.84
5.5.370.0120.00314.26
5.5.360.0080.00814.05
5.5.350.0140.04017.15
5.5.340.0080.04316.03
5.5.330.0060.04617.08
5.5.320.0320.04317.31
5.5.310.0120.04617.19
5.5.300.0020.02615.99
5.5.290.0080.02716.15
5.5.280.0070.04717.46
5.5.270.0050.04417.51
5.5.260.0040.02517.45
5.5.250.0070.04517.27
5.5.240.0100.03916.97
5.5.230.0080.00813.69
5.5.220.0070.00714.18
5.5.210.0120.00314.24
5.5.200.0000.00814.02
5.5.190.0140.00014.16
5.5.180.0070.00714.23
5.5.170.0030.01313.98
5.5.160.0100.00313.94
5.5.150.0080.00414.04
5.5.140.0030.00914.19
5.5.130.0070.00313.86
5.5.120.0000.00813.95
5.5.110.0090.00614.26
5.5.100.0060.00613.66
5.5.90.0100.00614.25
5.5.80.0000.00914.00
5.5.70.0000.01013.68
5.5.60.0060.00913.96
5.5.50.0110.00314.09
5.5.40.0030.00714.08
5.5.30.0100.00314.08
5.5.20.0040.01114.00
5.5.10.0040.01114.02
5.5.00.0060.00314.18

preferences:
53.94 ms | 401 KiB | 5 Q