3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f1() { global $wp_settings_fields; if ( 'misc' == $page ) { _deprecated_argument( __FUNCTION__, '3.0', __( 'The miscellaneous options group has been removed. Use another settings group.' ) ); $page = 'general'; } if ( 'privacy' == $page ) { _deprecated_argument( __FUNCTION__, '3.5', __( 'The privacy options group has been removed. Use another settings group.' ) ); $page = 'reading'; } $wp_settings_fields[$page][$section][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback, 'args' => $args); } function f2() { global $wp_settings_fields; if ( 'misc' == $page ) { _deprecated_argument( __FUNCTION__, '3.0', __( 'The miscellaneous options group has been removed. Use another settings group.' ) ); $page = 'general'; } if ( 'privacy' == $page ) { _deprecated_argument( __FUNCTION__, '3.5', __( 'The privacy options group has been removed. Use another settings group.' ) ); $page = 'reading'; } $wp_settings_fields[$page][$section][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback, 'args' => $args); } $f1_body = (new ReflectionFunction('f1'))->__toString(); $f2_body = (new ReflectionFunction('f2'))->__toString(); echo md5($f1_body) . "\n"; echo md5($f2_body) . "\n";

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)
8.3.60.0040.01118.43
8.3.50.0090.01122.06
8.3.40.0110.00418.80
8.3.30.0100.00318.75
8.3.20.0040.00420.33
8.3.10.0080.00020.23
8.3.00.0040.00419.23
8.2.180.0060.00916.63
8.2.170.0110.00322.96
8.2.160.0070.01020.57
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00422.24
8.2.110.0070.00222.24
8.2.100.0160.00217.40
8.2.90.0080.00017.75
8.2.80.0040.00417.97
8.2.70.0040.00417.93
8.2.60.0030.00617.93
8.2.50.0060.00318.10
8.2.40.0040.00420.47
8.2.30.0040.00417.94
8.2.20.0000.00717.77
8.2.10.0000.00717.93
8.2.00.0030.00517.57
8.1.280.0140.00625.92
8.1.270.0000.00823.97
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.01022.50
8.1.230.0040.00819.09
8.1.220.0040.00417.76
8.1.210.0050.00318.77
8.1.200.0030.00717.22
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0060.00322.06
8.1.150.0030.00518.90
8.1.140.0040.00417.36
8.1.130.0030.00317.71
8.1.120.0000.00717.47
8.1.110.0000.00717.47
8.1.100.0040.00417.50
8.1.90.0030.00317.40
8.1.80.0030.00417.46
8.1.70.0000.00717.35
8.1.60.0000.00817.58
8.1.50.0040.00417.57
8.1.40.0000.00717.49
8.1.30.0040.00417.67
8.1.20.0030.00617.63
8.1.10.0040.00417.62
8.1.00.0060.00317.38
8.0.300.0070.00019.77
8.0.290.0070.00016.75
8.0.280.0040.00418.47
8.0.270.0000.00717.19
8.0.260.0070.00017.27
8.0.250.0000.00716.89
8.0.240.0070.00016.89
8.0.230.0030.00317.03
8.0.220.0000.00916.82
8.0.210.0070.00016.79
8.0.200.0000.00717.04
8.0.190.0040.00416.98
8.0.180.0060.00316.86
8.0.170.0000.00816.88
8.0.160.0000.00716.79
8.0.150.0040.00416.79
8.0.140.0080.00016.80
8.0.130.0070.00013.38
8.0.120.0050.00316.93
8.0.110.0040.00416.93
8.0.100.0000.00716.73
8.0.90.0020.00516.87
8.0.80.0060.00916.86
8.0.70.0050.00316.79
8.0.60.0040.00416.89
8.0.50.0030.00516.67
8.0.30.0130.00817.20
8.0.20.0120.00717.40
8.0.10.0000.00716.77
8.0.00.0080.01016.81
7.4.330.0000.00515.00
7.4.320.0000.00616.57
7.4.300.0030.00316.36
7.4.290.0030.00316.56
7.4.280.0060.00616.30
7.4.270.0000.00716.53
7.4.260.0000.00716.58
7.4.250.0000.00716.51
7.4.240.0050.00216.53
7.4.230.0000.00716.36
7.4.220.0110.00716.46
7.4.210.0050.00816.45
7.4.200.0040.00416.59
7.4.160.0100.00716.41
7.4.150.0180.00017.40
7.4.140.0050.01217.86
7.4.130.0120.00516.49
7.4.120.0090.00916.51
7.4.110.0190.00316.48
7.4.100.0070.01116.70
7.4.90.0080.01216.36
7.4.80.0080.01119.39
7.4.70.0070.01016.60
7.4.60.0080.00816.56
7.4.50.0030.00316.36
7.4.40.0080.00816.52
7.4.30.0100.00716.54
7.4.00.0030.01414.83
7.3.330.0030.00313.18
7.3.320.0060.00013.12
7.3.310.0000.00716.28
7.3.300.0000.00716.07
7.3.290.0050.00916.21
7.3.280.0060.00916.28
7.3.270.0100.01317.40
7.3.260.0030.01316.47
7.3.250.0120.00816.31
7.3.240.0060.01016.27
7.3.230.0110.00516.39
7.3.210.0060.01016.52
7.3.200.0070.01019.39
7.3.190.0090.00816.51
7.3.180.0150.00316.26
7.3.170.0150.00716.48
7.3.160.0030.01416.49
7.3.10.0050.00916.62
7.3.00.0070.00716.45
7.2.330.0060.01216.84
7.2.320.0030.01316.77
7.2.310.0070.01016.59
7.2.300.0080.00816.77
7.2.290.0130.01016.38
7.2.130.0090.00516.83
7.2.120.0040.00816.71
7.2.110.0020.01116.83
7.2.100.0080.00716.89
7.2.90.0070.00617.00
7.2.80.0070.01116.75
7.2.70.0050.00516.80
7.2.60.0090.00416.82
7.2.50.0070.00516.89
7.2.40.0030.01116.80
7.2.30.0060.00616.93
7.2.20.0060.01216.95
7.2.10.0100.00716.73
7.2.00.0070.01116.82
7.1.250.0070.00515.66
7.1.200.0080.00315.46
7.1.70.0030.00317.22
7.1.60.0090.00619.32
7.1.50.0060.01616.88
7.1.00.0100.07022.48
7.0.200.0060.00316.65
7.0.140.0130.06322.12
7.0.120.0000.06022.09
7.0.110.0030.07722.00
7.0.100.0030.07022.04
7.0.90.0070.07322.17
7.0.80.0030.07722.02
7.0.70.0030.06021.98
7.0.60.0000.07322.16
7.0.50.0070.06722.11
7.0.40.0030.07322.08
7.0.30.0030.07322.07
7.0.20.0070.06722.01
7.0.10.0100.06322.16
7.0.00.0070.07022.07
5.6.280.0030.07321.13
5.6.260.0070.07021.09
5.6.250.0000.07021.11
5.6.240.0000.07320.89
5.6.230.0070.07321.04
5.6.220.0070.06721.04
5.6.210.0030.06320.95
5.6.200.0100.06021.01
5.6.190.0030.07021.07
5.6.180.0000.06321.06
5.6.170.0030.06721.04
5.6.160.0000.07720.93
5.6.150.0000.06721.04
5.6.140.0030.05320.80
5.6.130.0000.05320.84
5.6.120.0000.05321.06
5.6.110.0030.07720.92
5.6.100.0000.06721.00
5.6.90.0070.05720.78
5.6.80.0030.05320.39
5.6.70.0030.07020.39
5.6.60.0030.07020.13
5.6.50.0030.06020.39
5.6.40.0030.07020.45
5.6.30.0030.06320.39
5.6.20.0100.06720.43
5.6.10.0070.06720.38
5.6.00.0100.05020.46
5.5.380.0030.07017.50
5.5.370.0070.06717.70
5.5.360.0030.06717.56
5.5.350.0030.06017.55
5.5.340.0030.06718.10
5.5.330.0030.06718.14
5.5.320.0000.07318.27
5.5.310.0100.06318.09
5.5.300.0030.07318.10
5.5.290.0000.05018.22
5.5.280.0030.05018.25
5.5.270.0070.07018.10
5.5.260.0070.06718.08
5.5.250.0000.05018.03
5.5.240.0030.07017.61
5.5.230.0070.06317.31
5.5.220.0000.05717.29
5.5.210.0000.07017.50
5.5.200.0000.07017.27
5.5.190.0070.06717.57
5.5.180.0000.07317.48
5.5.160.0000.07017.28
5.5.150.0030.06717.59
5.5.140.0070.06017.48
5.5.130.0000.06317.62
5.5.120.0030.07017.61
5.5.110.0000.07017.60
5.5.100.0070.05017.17
5.5.90.0000.07017.18
5.5.80.0000.06717.34
5.5.70.0030.06717.17
5.5.60.0030.06317.17
5.5.50.0030.06317.14
5.5.40.0000.06717.32
5.5.30.0000.07017.15
5.5.20.0070.06717.30
5.5.10.0070.06317.15
5.5.00.0070.06317.14
5.4.450.0070.05019.38
5.4.440.0030.05019.34
5.4.430.0030.05719.43
5.4.420.0070.06719.34
5.4.410.0070.04319.35
5.4.400.0070.06319.25
5.4.390.0000.07019.00
5.4.380.0000.07019.17
5.4.370.0030.06319.18
5.4.360.0030.07019.17
5.4.350.0030.07019.02
5.4.340.0000.07318.99
5.4.320.0100.06318.97
5.4.310.0070.06019.15
5.4.300.0100.06719.17
5.4.290.0030.06719.16
5.4.280.0070.06319.00
5.4.270.0070.04719.33
5.4.260.0030.06719.30
5.4.250.0070.04719.01
5.4.240.0030.06719.08
5.4.230.0000.06719.00
5.4.220.0000.07318.99
5.4.210.0070.04718.99
5.4.200.0000.07019.21
5.4.190.0030.06019.23
5.4.180.0000.06718.98
5.4.170.0030.06319.00
5.4.160.0000.05018.96
5.4.150.0070.06719.31
5.4.140.0030.05716.61
5.4.130.0030.06316.52
5.4.120.0030.06016.51
5.4.110.0030.06716.52
5.4.100.0030.05316.70
5.4.90.0030.05316.52
5.4.80.0000.06316.62
5.4.70.0000.06316.54
5.4.60.0000.06316.38
5.4.50.0030.06316.48
5.4.40.0000.06716.38
5.4.30.0030.04716.33
5.4.20.0000.06716.53
5.4.10.0030.06716.32
5.4.00.0030.06316.03
5.3.290.0030.07014.76
5.3.280.0030.06314.74
5.3.270.0000.05014.70
5.3.260.0000.06014.62
5.3.250.0070.05314.70
5.3.240.0030.06714.61
5.3.230.0070.05314.59
5.3.220.0000.07714.55
5.3.210.0030.05014.59
5.3.200.0000.05714.65
5.3.190.0030.06714.70
5.3.180.0030.06714.71
5.3.170.0030.06314.44
5.3.160.0030.06714.58
5.3.150.0070.06314.59
5.3.140.0070.06314.57
5.3.130.0030.07014.41
5.3.120.0030.06314.51
5.3.110.0000.07314.70
5.3.100.0030.06314.19
5.3.90.0000.06714.11
5.3.80.0030.06314.11
5.3.70.0030.06014.10
5.3.60.0030.06013.99
5.3.50.0000.06314.01
5.3.40.0030.06713.98
5.3.30.0070.06013.99
5.3.20.0000.06713.76
5.3.10.0030.05713.67
5.3.00.0000.06013.62
5.2.170.0000.06011.17
5.2.160.0030.05311.21
5.2.150.0030.05711.00
5.2.140.0030.05711.10
5.2.130.0030.05311.20
5.2.120.0030.05011.15
5.2.110.0000.05311.33
5.2.100.0030.05311.11
5.2.90.0070.05011.06
5.2.80.0000.04711.08
5.2.70.0000.05011.11
5.2.60.0000.04311.05
5.2.50.0000.05311.00
5.2.40.0000.04311.00
5.2.30.0030.05310.93
5.2.20.0100.04710.83
5.2.10.0070.05010.95
5.2.00.0030.05310.74
5.1.60.0000.04710.09
5.1.50.0070.0439.98
5.1.40.0070.0379.94
5.1.30.0030.04710.36
5.1.20.0030.04010.38
5.1.10.0000.04310.04
5.1.00.0000.0479.91
5.0.50.0000.0409.80
5.0.40.0070.0339.80
5.0.30.0000.0579.80
5.0.20.0030.0339.80
5.0.10.0000.0339.80
5.0.00.0000.0579.80
4.4.90.0000.0209.80
4.4.80.0000.0239.80
4.4.70.0000.0339.80
4.4.60.0000.0309.80
4.4.50.0030.0279.80
4.4.40.0000.0479.80
4.4.30.0030.0309.80
4.4.20.0070.0279.80
4.4.10.0000.0279.80
4.4.00.0000.0509.80
4.3.110.0000.0309.80
4.3.100.0030.0279.80
4.3.90.0000.0239.80
4.3.80.0070.0379.80
4.3.70.0000.0279.80
4.3.60.0000.0309.80
4.3.50.0030.0279.80
4.3.40.0000.0409.80
4.3.30.0030.0279.80
4.3.20.0000.0279.80
4.3.10.0030.0209.80
4.3.00.0070.0239.80

preferences:
44.46 ms | 401 KiB | 5 Q