3v4l.org

run code in 300+ PHP versions simultaneously
<?php $postdata = http_build_query( array( 'recommend_id' => 'dot-irecommendthis-6644', 'suffix' => '', 'action' => 'dot-irecommendthis' ) ); var_dump( file_get_contents( 'http://rmsconf.com/paris/wp-admin/admin-ajax.php', false, stream_context_create( array( 'http' => array( 'method' => 'POST', 'content' => $postdata ) ) ) ) );

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)
8.3.60.0110.00718.68
8.3.50.0130.00621.27
8.3.40.0140.00019.07
8.3.30.0150.00319.09
8.3.20.0060.00320.77
8.3.10.0050.00323.86
8.3.00.0040.00422.77
8.2.180.0160.00316.75
8.2.170.0120.00322.96
8.2.160.0070.00720.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00317.88
8.2.110.0090.01321.14
8.2.100.0090.00317.88
8.2.90.0000.00919.32
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0040.00418.16
8.2.50.0000.00918.07
8.2.40.0000.00821.27
8.2.30.0000.00820.16
8.2.20.0040.00417.93
8.2.10.0040.00418.20
8.2.00.0000.00718.26
8.1.280.0070.01025.92
8.1.270.0040.00420.49
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00324.08
8.1.230.0120.00017.61
8.1.220.0040.00417.77
8.1.210.0080.00018.77
8.1.200.0030.00917.35
8.1.190.0050.00317.36
8.1.180.0000.00818.10
8.1.170.0000.00818.77
8.1.160.0040.00422.06
8.1.150.0080.00018.90
8.1.140.0000.00817.63
8.1.130.0030.00317.89
8.1.120.0000.00717.52
8.1.110.0050.00217.62
8.1.100.0000.00817.48
8.1.90.0080.00017.43
8.1.80.0040.00417.50
8.1.70.0030.00317.62
8.1.60.0040.00417.65
8.1.50.0040.00417.69
8.1.40.0000.00817.52
8.1.30.0040.00417.56
8.1.20.0060.00317.73
8.1.10.0040.00417.64
8.1.00.0030.00717.53
8.0.300.0030.00618.77
8.0.290.0050.00216.88
8.0.280.0030.00318.64
8.0.270.0030.00317.42
8.0.260.0000.00717.46
8.0.250.0040.00417.12
8.0.240.0040.00417.08
8.0.230.0000.00717.22
8.0.220.0030.00317.07
8.0.210.0030.00617.02
8.0.200.0060.00017.04
8.0.190.0050.00317.09
8.0.180.0000.00817.11
8.0.170.0000.00817.04
8.0.160.0030.00517.09
8.0.150.0070.00017.05
8.0.140.0040.00417.02
8.0.130.0030.00313.54
8.0.120.0030.00617.15
8.0.110.0000.00817.20
8.0.100.0050.00217.00
8.0.90.0030.00517.16
8.0.80.0070.01017.20
8.0.70.0100.00017.19
8.0.60.0040.00417.23
8.0.50.0030.00517.15
8.0.30.0140.00817.34
8.0.20.0140.00817.41
8.0.10.0080.00017.22
8.0.00.0100.01316.95
7.4.330.0030.00315.35
7.4.320.0000.00716.64
7.4.300.0040.00416.79
7.4.290.0000.00916.66
7.4.280.0000.00816.65
7.4.270.0070.00016.47
7.4.260.0000.00716.77
7.4.250.0060.00316.56
7.4.240.0040.00416.67
7.4.230.0040.00416.79
7.4.220.0140.00316.73
7.4.210.0060.01016.80
7.4.200.0050.00316.79
7.4.160.0100.00716.76
7.4.150.0060.01317.40
7.4.140.0120.00817.86
7.4.130.0090.00916.64
7.4.120.0090.00916.70
7.4.110.0140.00316.79
7.4.100.0060.01416.69
7.4.90.0090.00916.76
7.4.80.0160.00919.39
7.4.70.0070.01316.61
7.4.60.0070.01016.67
7.4.50.0040.00416.79
7.4.40.0030.01416.46
7.4.30.0090.01016.75
7.4.00.0030.01315.25
7.3.330.0050.00013.64
7.3.320.0000.00513.64
7.3.310.0030.00316.65
7.3.300.0040.00416.58
7.3.290.0090.00816.63
7.3.280.0090.01116.62
7.3.270.0090.00917.40
7.3.260.0140.00616.67
7.3.250.0120.00616.68
7.3.240.0030.01416.68
7.3.230.0100.01316.54
7.3.210.0100.01316.58
7.3.200.0030.01619.39
7.3.190.0150.00316.70
7.3.180.0160.00316.66
7.3.170.0060.01616.59
7.3.160.0070.01016.61
7.2.330.0140.00616.65
7.2.320.0040.01816.66
7.2.310.0070.01016.79
7.2.300.0090.00916.71
7.2.290.0120.00616.67
7.2.80.0100.00317.04
7.2.60.0070.01017.08
7.2.00.0070.00319.68
7.1.200.0040.00715.72
7.1.100.0070.00718.66
7.1.70.0030.00617.45
7.1.60.0090.01220.03
7.1.50.0110.01117.38
7.1.00.0070.07322.59
7.0.200.0000.01216.99
7.0.60.0070.05720.45
7.0.50.0030.04718.05
7.0.40.0070.04020.54
7.0.30.0270.08020.63
7.0.20.0330.07320.51
7.0.10.0070.08320.57
7.0.00.0100.04020.49
5.6.280.0070.06321.20
5.6.210.0030.08021.09
5.6.200.0170.07318.61
5.6.190.0000.06321.04
5.6.180.0100.05321.00
5.6.170.0370.07320.84
5.6.160.0000.05020.81
5.6.150.0000.08718.57
5.6.140.0100.08018.57
5.6.130.0130.07718.38
5.6.120.0070.04721.21
5.6.110.0130.08021.28
5.6.100.0070.06021.52
5.6.90.0070.06021.27
5.6.80.0100.04020.80
5.5.350.0300.07020.85
5.5.340.0100.06018.32
5.5.330.0130.08320.84
5.5.320.0370.05720.65
5.5.310.0400.05720.63
5.5.300.0070.05018.25
5.5.290.0100.08318.36
5.5.280.0070.04721.30
5.5.270.0030.09021.05
5.5.260.0070.05321.07
5.5.250.0200.07021.06
5.5.240.3430.04020.68
5.4.450.0830.07019.78
5.4.440.0900.05019.80
5.4.430.0770.06019.66
5.4.420.0930.05019.66
5.4.410.0830.05019.45
5.4.400.0700.06019.35
5.4.390.1230.07019.48
5.4.380.0870.05019.51
5.4.370.0830.05719.18
5.4.360.0870.05319.52
5.4.350.0900.05319.51
5.4.340.0630.07719.29
5.4.320.0070.06019.18
5.4.310.0130.07719.40
5.4.300.0270.07019.27
5.4.290.0970.07719.41
5.4.280.0870.05319.35
5.4.270.0970.05019.29
5.4.260.1230.06019.34
5.4.250.1130.07019.34
5.4.240.1030.04319.33
5.4.230.0970.05019.45
5.4.220.0930.06019.29
5.4.210.0900.05719.25
5.4.200.0930.04717.28
5.4.190.0770.06019.21
5.4.180.0870.05719.26
5.4.170.0870.05319.13
5.4.160.0800.06019.24
5.4.150.0830.05719.25
5.4.140.0870.05316.66
5.4.130.0870.05316.77
5.4.120.0900.07316.77
5.4.110.0900.04716.93
5.4.100.0830.06316.69
5.4.90.1100.05716.79
5.4.80.0830.05016.85
5.4.70.0800.06016.72
5.4.60.0030.04017.02
5.4.50.0030.07017.05
5.4.40.0130.03717.06
5.4.30.0330.05317.16
5.4.20.0230.03717.16

preferences:
70.45 ms | 401 KiB | 5 Q