3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(deserialize('a:3:{i:0;i:0;i:1;i:5;i:2;a:3:{i:0;i:4;i:1;a:3:{i:0;i:4;i:1;a:3:{i:0;i:4;i:1;a:3:{i:0;i:4;i:1;a:3:{i:0;i:1;i:1;i:5;i:2;a:3:{i:0;i:5;i:1;a:3:{i:0;i:5;i:1;a:3:{i:0;i:5;i:1;a:3:{i:0;i:5;i:1;a:3:{i:0;i:5;i:1;a:3:{i:0;i:5;i:1;a:3:{i:0;i:0;i:1;i:3;i:2;s:15:\"xhp_fb__pagelet\";}i:2;a:3:{i:0;i:0;i:1;i:3;i:2;s:21:\"xhp_fb__feed__stories\";}}i:2;a:3:{i:0;i:0;i:1;i:3;i:2;s:29:\"xhp_fb__feed__indexed_stories\";}}i:2;a:3:{i:0;i:0;i:1;i:3;i:2;s:26:\"xhp_fb__stream__query_flog\";}}i:2;a:3:{i:0;i:0;i:1;i:3;i:2;s:11:\"xhp_ui__box\";}}i:2;a:3:{i:0;i:0;i:1;i:3;i:2;s:14:\"xhp_x__context\";}}i:2;a:3:{i:0;i:0;i:1;i:4;i:2;s:13:\"stream_header\";}}}i:2;a:3:{i:0;i:2;i:1;i:3;i:2;s:35:\"xhp_fb__feed__stream_loading_footer\";}}i:2;a:3:{i:0;i:2;i:1;i:3;i:2;s:24:\"xhp_fb__feed__stack_card\";}}i:2;a:3:{i:0;i:2;i:1;i:3;i:2;s:11:\"xhp_ui__div\";}}i:2;a:3:{i:0;i:2;i:1;i:3;i:2;s:11:\"xhp_ui__div\";}}}')); var_dump(deserialize('a:3:{i:0;i:0;i:1;i:5;i:2;a:3:{i:0;i:4;i:1;a:3:{i:0;i:4;i:1;a:3:{i:0;i:1;i:1;i:5;i:2;a:3:{i:0;i:5;i:1;a:3:{i:0;i:5;i:1;a:3:{i:0;i:5;i:1;a:3:{i:0;i:5;i:1;a:3:{i:0;i:5;i:1;a:3:{i:0;i:5;i:1;a:3:{i:0;i:0;i:1;i:3;i:2;s:15:\"xhp_fb__pagelet\";}i:2;a:3:{i:0;i:0;i:1;i:3;i:2;s:21:\"xhp_fb__feed__stories\";}}i:2;a:3:{i:0;i:0;i:1;i:3;i:2;s:29:\"xhp_fb__feed__indexed_stories\";}}i:2;a:3:{i:0;i:0;i:1;i:3;i:2;s:26:\"xhp_fb__stream__query_flog\";}}i:2;a:3:{i:0;i:0;i:1;i:3;i:2;s:11:\"xhp_ui__box\";}}i:2;a:3:{i:0;i:0;i:1;i:3;i:2;s:14:\"xhp_x__context\";}}i:2;a:3:{i:0;i:0;i:1;i:3;i:2;s:14:\"%stream-header\";}}}i:2;a:3:{i:0;i:2;i:1;i:3;i:2;s:35:\"xhp_fb__feed__stream_loading_footer\";}}i:2;a:3:{i:0;i:4;i:1;a:3:{i:0;i:4;i:1;a:3:{i:0;i:2;i:1;i:3;i:2;s:24:\"xhp_fb__feed__stack_card\";}i:2;a:3:{i:0;i:2;i:1;i:3;i:2;s:11:\"xhp_ui__div\";}}i:2;a:3:{i:0;i:2;i:1;i:3;i:2;s:11:\"xhp_ui__div\";}}}}'));

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)
8.3.60.0070.01018.36
8.3.50.0120.00316.56
8.3.40.0110.00418.97
8.3.30.0110.00418.72
8.3.20.0070.00018.88
8.3.10.0030.00621.91
8.3.00.0040.00419.54
8.2.180.0070.01418.29
8.2.170.0070.01122.96
8.2.160.0030.01020.21
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00820.52
8.2.120.0040.00426.35
8.2.110.0030.00721.00
8.2.100.0120.00019.51
8.2.90.0050.00319.23
8.2.80.0030.00617.97
8.2.70.0000.00817.38
8.2.60.0030.00617.78
8.2.50.0000.00818.10
8.2.40.0040.00422.15
8.2.30.0000.00819.10
8.2.20.0060.00317.89
8.2.10.0040.00417.88
8.2.00.0040.00417.98
8.1.280.0100.00725.92
8.1.270.0050.00223.91
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00021.43
8.1.230.0060.00619.22
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0070.00018.10
8.1.170.0040.00418.33
8.1.160.0030.00618.95
8.1.150.0000.00818.67
8.1.140.0050.00319.39
8.1.130.0030.00518.76
8.1.120.0020.00517.20
8.1.110.0040.00417.26
8.1.100.0080.00017.23
8.1.90.0040.00417.26
8.1.80.0000.00817.28
8.1.70.0040.00417.15
8.1.60.0080.00017.42
8.1.50.0050.00317.45
8.1.40.0000.00717.48
8.1.30.0040.00417.50
8.1.20.0000.00817.50
8.1.10.0040.00417.41
8.1.00.0080.00017.33
8.0.300.0000.00718.77
8.0.290.0060.00316.63
8.0.280.0030.00318.36
8.0.270.0030.00317.11
8.0.260.0060.00316.73
8.0.250.0030.00316.97
8.0.240.0030.00617.01
8.0.230.0070.00016.96
8.0.220.0030.00316.79
8.0.210.0030.00316.87
8.0.200.0070.00016.99
8.0.190.0000.00816.90
8.0.180.0070.00016.91
8.0.170.0000.00716.91
8.0.160.0080.00016.88
8.0.150.0000.00716.93
8.0.140.0040.00416.91
8.0.130.0040.00313.26
8.0.120.0050.00316.78
8.0.110.0000.00716.83
8.0.100.0070.00016.91
8.0.90.0070.00016.71
8.0.80.0100.01016.84
8.0.70.0000.00816.92
8.0.60.0040.00416.68
8.0.50.0070.00016.75
8.0.30.0100.01017.01
8.0.20.0110.00817.40
8.0.10.0000.00716.98
8.0.00.0100.01016.76
7.4.330.0020.00215.55
7.4.320.0070.00016.47
7.4.300.0030.00316.50
7.4.290.0000.01116.57
7.4.280.0050.00416.38
7.4.270.0030.00316.42
7.4.260.0030.00616.41
7.4.250.0040.00416.44
7.4.240.0000.00716.52
7.4.230.0000.00716.47
7.4.220.0060.00916.55
7.4.210.0120.00316.54
7.4.200.0040.00416.46
7.4.160.0080.01116.64
7.4.150.0110.00717.40
7.4.140.0130.00417.86
7.4.130.0110.00616.35
7.4.120.0090.00916.54
7.4.110.0040.01416.50
7.4.100.0100.01416.36
7.4.90.0060.01416.40
7.4.80.0090.00919.39
7.4.70.0140.00416.64
7.4.60.0090.00616.36
7.4.50.0040.01516.07
7.4.40.0100.00616.35
7.4.30.0100.01316.35
7.4.10.0070.01115.05
7.4.00.0070.00614.71
7.3.330.0000.00513.16
7.3.320.0020.00213.01
7.3.310.0030.00316.32
7.3.300.0070.00016.14
7.3.290.0060.00816.31
7.3.280.0100.00616.26
7.3.270.0150.00317.40
7.3.260.0130.00716.37
7.3.250.0120.00616.26
7.3.240.0120.00616.29
7.3.230.0090.00916.43
7.3.210.0130.01316.18
7.3.200.0120.00616.34
7.3.190.0090.00916.20
7.3.180.0140.00316.53
7.3.170.0150.00616.29
7.3.160.0090.00616.54
7.3.130.0120.00614.83
7.3.120.0060.00614.90
7.3.110.0160.00314.73
7.3.100.0040.01114.66
7.3.90.0030.01314.85
7.3.80.0000.01214.82
7.3.70.0040.01214.61
7.3.60.0090.00614.78
7.3.50.0090.00614.78
7.3.40.0040.00414.89
7.3.30.0060.00614.84
7.3.20.0030.00916.75
7.3.10.0070.00716.57
7.3.00.0000.01416.54
7.2.330.0100.00716.50
7.2.320.0070.01016.45
7.2.310.0090.00916.16
7.2.300.0070.01016.50
7.2.290.0060.01016.43
7.2.260.0110.00714.99
7.2.250.0040.01515.15
7.2.240.0080.00815.03
7.2.230.0120.00614.69
7.2.220.0070.00314.79
7.2.210.0070.00415.04
7.2.200.0070.00714.97
7.2.190.0090.00614.87
7.2.180.0040.00814.84
7.2.170.0120.00614.93
7.2.160.0080.00315.02
7.2.150.0080.00616.81
7.2.140.0120.00416.48
7.2.130.0090.00016.57
7.2.120.0130.00316.46
7.2.110.0000.00916.45
7.2.100.0030.01216.69
7.2.90.0070.00716.67
7.2.80.0070.00316.61
7.2.70.0030.00716.44
7.2.60.0080.00416.83
7.2.50.0120.00416.81
7.2.40.0140.00316.66
7.2.30.0040.01116.75
7.2.20.0070.01016.91
7.2.10.0100.00616.80
7.2.00.0060.00717.84
7.1.330.0000.00915.52
7.1.320.0070.00715.42
7.1.310.0000.01715.24
7.1.300.0070.00715.63
7.1.290.0060.01015.55
7.1.280.0000.01415.19
7.1.270.0030.00915.66
7.1.260.0090.00315.63
7.1.250.0030.00715.43
7.1.240.0060.00915.41
7.1.230.0040.01115.71
7.1.220.0000.01115.71
7.1.210.0030.01015.71
7.1.200.0090.00515.75
7.1.190.0090.00615.59
7.1.180.0000.00815.76
7.1.170.0030.00715.50
7.1.160.0090.00615.72
7.1.150.0060.00615.70
7.1.140.0040.00715.39
7.1.130.0040.00815.63
7.1.120.0100.00315.72
7.1.110.0040.00715.54
7.1.100.0070.00616.83
7.1.90.0040.00815.82
7.1.80.0000.01415.68
7.1.70.0040.00716.18
7.1.60.0430.01124.49
7.1.50.0530.01124.19
7.1.40.0570.01123.98
7.1.30.0610.01024.05
7.1.20.0530.01424.16
7.1.10.0460.01015.15
7.1.00.0530.00815.15
7.0.330.0080.00415.29
7.0.320.0030.01015.30
7.0.310.0070.00714.98
7.0.300.0090.00015.38
7.0.290.0060.00615.40
7.0.280.0070.00415.17
7.0.270.0040.00815.00
7.0.260.0000.00815.21
7.0.250.0070.00715.28
7.0.240.0030.01015.50
7.0.230.0000.01015.44
7.0.220.0030.00515.24
7.0.210.0090.00615.26
7.0.200.0530.01114.88
7.0.190.0400.01115.13
7.0.180.0470.00614.88
7.0.170.0500.00714.74
7.0.160.0500.01014.98
7.0.150.0530.00814.95
7.0.140.0450.01614.90
7.0.130.0470.01014.75
7.0.120.0480.01015.07
7.0.110.0510.01014.89
7.0.100.0400.01114.91
7.0.90.0480.01214.88
7.0.80.0540.00314.87
7.0.70.0400.00814.73
7.0.60.0430.01014.80
7.0.50.0470.01014.79
7.0.40.0520.01013.83
7.0.30.0580.00314.01
7.0.20.0480.01113.95
7.0.10.0470.00913.94
7.0.00.0550.00713.92
5.6.400.0030.00613.89
5.6.390.0100.00314.27
5.6.380.0100.00714.25
5.6.370.0050.00514.32
5.6.360.0040.00714.09
5.6.350.0000.00813.82
5.6.340.0040.01114.23
5.6.330.0070.00714.39
5.6.320.0000.00814.28
5.6.310.0100.00314.13
5.6.300.0080.00614.10
5.6.290.0090.00613.71
5.6.280.0080.00014.04
5.6.270.0100.00314.08
5.6.260.0000.01414.44
5.6.250.0000.01313.92
5.6.240.0040.00813.99
5.6.230.0080.00614.09
5.6.220.0060.00614.30
5.6.210.0000.01314.16
5.6.200.0030.01214.10
5.6.190.0060.01014.07
5.6.180.0000.01414.06
5.6.170.0030.01013.76
5.6.160.0030.00914.39
5.6.150.0140.00014.15
5.6.140.0100.00714.29
5.6.130.0070.00713.98
5.6.120.0090.00314.03
5.6.110.0070.00713.84
5.6.100.0070.00713.95
5.6.90.0070.00713.84
5.6.80.0120.00013.66
5.6.70.0030.00614.00
5.6.60.0070.00713.93
5.6.50.0090.00613.88
5.6.40.0040.00413.84
5.6.30.0070.00714.24
5.6.20.0090.00613.95
5.6.10.0030.01013.92
5.6.00.0070.00714.04

preferences:
76.41 ms | 401 KiB | 5 Q