3v4l.org

run code in 300+ PHP versions simultaneously
<?php function force_ssl_admin( $force = null ) { static $forced = false; if ( ! is_null( $force ) ) { $old_forced = $forced; $forced = $force; return $old_forced; } return $forced; } function new_force_ssl_admin( $force = null ) { static $forced = false; if ( ! is_null( $force ) ) { $old_forced = $forced; $forced = (bool) $force; return $old_forced; } return $forced; } $datasets = array( 'null' => array( 'force' => null, 'expected' => false, ), '(bool) true' => array( 'force' => true, 'expected' => true, ), '(bool) false' => array( 'force' => false, 'expected' => false, ), '(int) 1' => array( 'force' => 1, 'expected' => true, ), '(int) 0' => array( 'force' => 0, 'expected' => false, ), '(string) "1"' => array( 'force' => '1', 'expected' => true, ), '(string) "0"' => array( 'force' => '0', 'expected' => false, ), '(float) 1.0' => array( 'force' => 1.0, 'expected' => true, ), '(float) 0.0' => array( 'force' => 0.0, 'expected' => false, ), '(string) "true"' => array( 'force' => 'true', 'expected' => true, ), '(string) "false"' => array( 'force' => 'false', 'expected' => true, // (bool) "false" === true ), 'empty string' => array( 'force' => '', 'expected' => false, ), 'string with only spaces' => array( 'force' => ' ', 'expected' => true, ), 'non-empty array' => array( 'force' => array( 'item' ), 'expected' => true, ), 'empty array' => array( 'force' => array(), 'expected' => false, ), 'non-empty object' => array( 'force' => (object) array( 'item' ), 'expected' => true, ), 'empty object' => array( 'force' => (object) array(), 'expected' => true, ), ); foreach( $datasets as $test => $data ) { list( $force, $expected ) = array_values( $data ); force_ssl_admin( $force ); new_force_ssl_admin( $force ); $old = (bool) force_ssl_admin(); $new = new_force_ssl_admin(); echo str_pad( $test . ': ', max( array_map( 'strlen', array_keys( $datasets ) ) ) + 2 ); $bc = $new === $old; $assert = $new === $expected; if ( $bc && $assert ) { echo 'Matches expected value and old value casted to bool.'; } if ( ! $bc ) { echo 'BC break. '; } if ( ! $assert ) { echo "Incorrect value. \n"; echo '-', var_export( $expected, true ), "\n"; echo '+', var_export( $new, true ), "\n"; } echo "\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)
8.3.110.0040.00420.94
8.3.100.0030.00616.75
8.3.90.0050.00326.77
8.3.80.0090.00016.88
8.3.70.0170.00317.00
8.3.60.0110.00418.39
8.3.50.0110.00620.10
8.3.40.0120.00320.18
8.3.30.0000.01818.85
8.3.20.0040.00424.18
8.3.10.0050.00324.66
8.3.00.0040.00426.16
8.2.230.0000.00922.58
8.2.220.0040.00424.06
8.2.210.0000.00826.77
8.2.200.0060.00317.00
8.2.190.0150.00616.75
8.2.180.0070.00725.92
8.2.170.0160.00319.08
8.2.160.0140.00022.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00926.16
8.2.120.0100.00319.39
8.2.110.0130.00920.52
8.2.100.0080.00417.84
8.2.90.0000.00817.88
8.2.80.0000.00818.73
8.2.70.0050.00318.04
8.2.60.0040.00418.09
8.2.50.0080.00018.10
8.2.40.0040.00419.34
8.2.30.0070.00019.29
8.2.20.0000.00920.68
8.2.10.0030.00518.47
8.2.00.0020.00519.23
8.1.290.0050.00530.84
8.1.280.0120.00325.92
8.1.270.0080.00024.66
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0170.00318.56
8.1.230.0040.00717.70
8.1.220.0030.00617.79
8.1.210.0040.00418.77
8.1.200.0060.00317.60
8.1.190.0030.00619.22
8.1.180.0000.01018.10
8.1.170.0030.00618.66
8.1.160.0000.00819.01
8.1.150.0000.00818.65
8.1.140.0030.00517.50
8.1.130.0100.00218.26
8.1.120.0090.00318.45
8.1.110.0100.00317.58
8.1.100.0080.00618.39
8.1.90.0070.00618.36
8.1.80.0030.00918.43
8.1.70.0090.00318.43
8.1.60.0090.00518.51
8.1.50.0100.00418.47
8.1.40.0100.00418.55
8.1.30.0070.00817.63
8.1.20.0080.00817.58
8.1.10.0120.00417.69
8.1.00.0170.00217.56
8.0.300.0060.00318.77
8.0.290.0050.00316.88
8.0.280.0070.00318.40
8.0.270.0040.00418.12
8.0.260.0090.00516.92
8.0.250.0040.00916.97
8.0.240.0110.00316.90
8.0.230.0100.00516.95
8.0.220.0100.00516.97
8.0.210.0080.00716.93
8.0.200.0110.00316.97
8.0.190.0120.00217.02
8.0.180.0040.00617.77
8.0.170.0100.00217.89
8.0.160.0060.00617.75
8.0.150.0040.00817.78
8.0.140.0040.00717.74
8.0.130.0080.00416.88
8.0.120.0100.00316.93
8.0.110.0070.00616.83
8.0.100.0080.00416.95
8.0.90.0070.00516.87
8.0.80.0060.00616.94
8.0.70.0100.00316.92
8.0.60.0090.00516.87
8.0.50.0100.00416.88
8.0.30.0080.00516.93
8.0.20.0110.00316.93
8.0.10.0100.00317.00
8.0.00.0000.01517.08
7.4.330.0130.00016.80
7.4.320.0120.00316.80
7.4.300.0120.00416.80
7.4.290.0130.00316.80
7.4.280.0130.00316.80
7.4.270.0130.00216.80
7.4.260.0130.00416.80
7.4.250.0070.01016.80
7.4.240.0150.00016.80
7.4.230.0160.00016.80
7.4.220.0120.00216.80
7.4.210.0100.00516.80
7.4.200.0100.00516.80
7.4.190.0140.00016.80
7.4.180.0130.00016.80
7.4.160.0110.00416.80
7.4.150.0120.00216.80
7.4.140.0100.00316.80
7.4.130.0120.00316.80
7.4.120.0140.00016.80
7.4.110.0140.00016.80
7.4.100.0140.00016.80
7.4.90.0110.00216.80
7.4.80.0000.01416.80
7.4.70.0130.00016.80
7.4.60.0120.00316.80
7.4.50.0090.00416.80
7.4.40.0080.00616.80
7.4.30.0070.00716.80
7.4.20.0040.00916.80
7.4.10.0140.00016.80
7.4.00.0110.00416.80
7.3.330.0140.00016.80
7.3.320.0030.01216.80
7.3.310.0090.00516.80
7.3.300.0110.00316.80
7.3.290.0140.00016.80
7.3.280.0080.00816.80
7.3.270.0110.00416.80
7.3.260.0000.01416.80
7.3.250.0140.00016.80
7.3.240.0110.00316.80
7.3.230.0070.00716.80
7.3.220.0120.00316.80
7.3.210.0120.00216.80
7.3.200.0110.00416.80
7.3.190.0100.00516.80
7.3.180.0100.00516.80
7.3.170.0110.00216.80
7.3.160.0140.00016.80
7.3.150.0110.00416.80
7.3.140.0140.00016.80
7.3.130.0070.00716.80
7.3.120.0110.00316.80
7.3.110.0100.00516.80
7.3.100.0100.00516.80
7.3.90.0100.00516.80
7.3.80.0140.00016.80
7.3.70.0100.00516.80
7.3.60.0100.00316.80
7.3.50.0100.00516.80
7.3.40.0110.00416.80
7.3.30.0090.00516.80
7.3.20.0070.00718.30
7.3.10.0120.00317.98
7.3.00.0100.00518.24
7.2.340.0110.00316.80
7.2.330.0140.00016.80
7.2.320.0120.00316.80
7.2.310.0110.00516.80
7.2.300.0140.00016.80
7.2.290.0140.00016.80
7.2.280.0140.00016.80
7.2.270.0070.00716.80
7.2.260.0070.00716.80
7.2.250.0090.00616.80
7.2.240.0080.00616.80
7.2.230.0090.00516.80
7.2.220.0000.01416.80
7.2.210.0090.00516.80
7.2.200.0120.00316.80
7.2.190.0110.00416.80
7.2.180.0120.00216.80
7.2.170.0050.00916.80
7.2.160.0140.00016.80
7.2.150.0140.00018.21
7.2.140.0140.00018.18
7.2.130.0140.00318.38
7.2.120.0110.00418.24
7.2.110.0110.00318.51
7.2.100.0120.00318.33
7.2.90.0090.00618.48
7.2.80.0130.00318.24
7.2.70.0140.00018.47
7.2.60.0090.00518.48
7.2.50.0070.00718.50
7.2.40.0140.00018.50
7.2.30.0060.00918.50
7.2.20.0100.00418.57
7.2.10.0100.00518.55
7.2.00.0110.00418.57
7.1.330.0070.00717.30
7.1.320.0090.00417.14
7.1.310.0040.00817.30
7.1.300.0040.00817.30
7.1.290.0130.00017.36
7.1.280.0090.00517.18
7.1.270.0040.00817.17
7.1.260.0100.00317.13
7.1.250.0090.00417.10
7.1.240.0090.00317.11
7.1.230.0040.00917.17
7.1.220.0090.00517.09
7.1.210.0090.00417.18
7.1.200.0090.00517.09
7.1.190.0110.00417.09
7.1.180.0070.00717.03
7.1.170.0110.00317.17
7.1.160.0130.00017.03
7.1.150.0090.00417.26
7.1.140.0000.01417.23
7.1.130.0120.00217.10
7.1.120.0110.00317.04
7.1.110.0130.00017.03
7.1.100.0110.00317.31
7.1.90.0090.00417.24
7.1.80.0130.00017.36
7.1.70.0100.00316.98
7.1.60.0130.00017.16
7.1.50.0110.00317.36
7.1.40.0040.00917.21
7.1.30.0080.00417.11
7.1.20.0100.00317.04
7.1.10.0000.01317.05
7.1.00.0100.00517.11
7.0.330.0060.00616.80
7.0.320.0060.00616.87
7.0.310.0110.00317.00
7.0.300.0040.00816.80
7.0.290.0120.00016.80
7.0.280.0130.00016.94
7.0.270.0090.00316.80
7.0.260.0120.00316.85
7.0.250.0050.01117.13
7.0.240.0070.00716.99
7.0.230.0070.00716.93
7.0.220.0110.00217.04
7.0.210.0090.00316.94
7.0.200.0120.00016.95
7.0.190.0140.00016.95
7.0.180.0090.00316.89
7.0.170.0100.00217.00
7.0.160.0030.00916.80
7.0.150.0100.00316.89
7.0.140.0040.00816.80
7.0.130.0080.00416.84
7.0.120.0120.00016.95
7.0.110.0120.00016.96
7.0.100.0080.00516.80
7.0.90.0080.00516.80
7.0.80.0060.00616.80
7.0.70.0100.00316.80
7.0.60.0090.00416.82
7.0.50.0080.00416.80
7.0.40.0080.00416.82
7.0.30.0100.00316.80
7.0.20.0090.00316.81
7.0.10.0080.00416.80
7.0.00.0090.00416.89
5.6.400.0090.00416.80
5.6.390.0120.00016.80
5.6.380.0140.00016.80
5.6.370.0000.01316.80
5.6.360.0030.00916.80
5.6.350.0090.00416.80
5.6.340.0090.00416.80
5.6.330.0080.00416.80
5.6.320.0130.00016.80
5.6.310.0100.00316.80
5.6.300.0070.00716.80
5.6.290.0130.00016.80
5.6.280.0040.00816.80
5.6.270.0090.00416.80
5.6.260.0100.00216.80
5.6.250.0100.00316.80
5.6.240.0120.00016.80
5.6.230.0100.00316.80
5.6.220.0080.00416.80
5.6.210.0100.00316.80
5.6.200.0090.00316.80
5.6.190.0130.00016.80
5.6.180.0130.00016.80
5.6.170.0090.00516.80
5.6.160.0100.00416.80
5.6.150.0130.00016.80
5.6.140.0070.00716.80
5.6.130.0080.00516.80
5.6.120.0100.00316.80
5.6.110.0130.00016.80
5.6.100.0040.01116.80
5.6.90.0140.00016.80
5.6.80.0040.00916.80
5.6.70.0000.01216.80
5.6.60.0120.00016.80
5.6.50.0040.00816.80
5.6.40.0090.00316.80
5.6.30.0040.00816.80
5.6.20.0000.01216.80
5.6.10.0090.00316.80
5.6.00.0070.00516.80
5.5.380.0060.00616.80
5.5.370.0080.00416.80
5.5.360.0090.00516.80
5.5.350.0070.00716.80
5.5.340.0090.00516.80
5.5.330.0130.00016.80
5.5.320.0060.00616.80
5.5.310.0100.00316.80
5.5.300.0130.00016.80
5.5.290.0130.00016.80
5.5.280.0070.00716.80
5.5.270.0090.00416.80
5.5.260.0090.00416.80
5.5.250.0110.00316.80
5.5.240.0130.00016.80
5.5.230.0130.00016.80
5.5.220.0080.00416.80
5.5.210.0130.00016.80
5.5.200.0100.00316.80
5.5.190.0080.00416.80
5.5.180.0090.00316.80
5.5.170.0080.00416.80
5.5.160.0100.00316.80
5.5.150.0060.00616.80
5.5.140.0100.00216.80
5.5.130.0080.00416.80
5.5.120.0130.00016.80
5.5.110.0120.00016.80
5.5.100.0040.00816.80
5.5.90.0030.00916.80
5.5.80.0080.00416.80
5.5.70.0100.00216.80
5.5.60.0090.00316.80
5.5.50.0070.00516.80
5.5.40.0120.00016.80
5.5.30.0040.00816.80
5.5.20.0130.00016.80
5.5.10.0120.00016.80
5.5.00.0130.00016.80
5.4.450.0100.00016.80
5.4.440.0090.00316.80
5.4.430.0030.00716.80
5.4.420.0100.00016.80
5.4.410.0050.00516.80
5.4.400.0070.00316.80
5.4.390.0060.00416.80
5.4.380.0050.00516.80
5.4.370.0080.00316.80
5.4.360.0100.00316.80
5.4.350.0080.00316.80
5.4.340.0100.00016.80
5.4.330.0090.00016.80
5.4.320.0050.00516.80
5.4.310.0050.00516.80
5.4.300.0100.00016.80
5.4.290.0100.00016.80
5.4.280.0050.00516.80
5.4.270.0080.00316.80
5.4.260.0100.00216.80
5.4.250.0060.00616.80
5.4.240.0080.00216.80
5.4.230.0050.00516.80
5.4.220.0080.00316.80
5.4.210.0050.00516.80
5.4.200.0100.00016.80
5.4.190.0100.00016.80
5.4.180.0070.00416.80
5.4.170.0070.00416.80
5.4.160.0060.00316.80
5.4.150.0060.00616.80
5.4.140.0100.00016.80
5.4.130.0090.00016.80
5.4.120.0080.00316.80
5.4.110.0050.00516.80
5.4.100.0120.00016.80
5.4.90.0070.00416.80
5.4.80.0030.00716.80
5.4.70.0100.00016.80
5.4.60.0060.00316.80
5.4.50.0100.00016.80
5.4.40.0050.00516.80
5.4.30.0100.00016.80
5.4.20.0060.00416.80
5.4.10.0050.00516.80
5.4.00.0050.00516.80
5.3.290.0070.00416.80
5.3.280.0070.00316.80
5.3.270.0090.00416.80
5.3.260.0060.00616.80
5.3.250.0100.00316.80
5.3.240.0090.00216.80
5.3.230.0130.00016.80
5.3.220.0040.00816.80
5.3.210.0120.00016.80
5.3.200.0040.00816.80
5.3.190.0110.00016.80
5.3.180.0100.00016.80
5.3.170.0030.00616.80
5.3.160.0050.00516.80
5.3.150.0100.00016.80
5.3.140.0070.00316.80
5.3.130.0000.01016.80
5.3.120.0000.01016.80
5.3.110.0080.00216.80
5.3.100.0050.00516.80
5.3.90.0070.00216.80
5.3.80.0100.00016.80
5.3.70.0070.00316.80
5.3.60.0100.00016.80
5.3.50.0050.00516.80
5.3.40.0080.00216.80
5.3.30.0030.00616.80
5.3.20.0050.00516.80
5.3.10.0100.00016.80
5.3.00.0050.00516.80
5.2.170.0050.00516.80
5.2.160.0000.00816.80
5.2.150.0080.00016.80
5.2.140.0080.00016.80
5.2.130.0080.00016.80
5.2.120.0040.00416.80
5.2.110.0090.00016.80
5.2.100.0040.00416.80
5.2.90.0080.00016.80
5.2.80.0090.00016.80
5.2.70.0040.00416.80
5.2.60.0080.00016.80
5.2.50.0060.00416.80
5.2.40.0030.00616.80
5.2.30.0050.00316.80
5.2.20.0000.00916.80
5.2.10.0080.00016.80
5.2.00.0040.00416.80
5.1.60.0080.00016.80
5.1.50.0040.00416.80
5.1.40.0000.00716.80
5.1.30.0080.00016.80
5.1.20.0040.00416.80
5.1.10.0080.00016.80
5.1.00.0040.00416.80
5.0.50.0000.00616.80
5.0.40.0060.00016.80
5.0.30.0000.00616.80
5.0.20.0030.00316.80
5.0.10.0060.00016.80
5.0.00.0060.00016.80
4.4.90.0040.00016.80
4.4.80.0000.00416.80
4.4.70.0040.00016.80
4.4.60.0000.00416.80
4.4.50.0040.00016.80
4.4.40.0040.00016.80
4.4.30.0000.00416.80
4.4.20.0020.00216.80
4.4.10.0020.00216.80
4.4.00.0040.00016.80
4.3.110.0000.00416.80
4.3.100.0020.00216.80
4.3.90.0040.00016.80
4.3.80.0040.00016.80
4.3.70.0050.00016.80
4.3.60.0000.00416.80
4.3.50.0040.00016.80
4.3.40.0000.00316.80
4.3.30.0040.00016.80
4.3.20.0000.00316.80
4.3.10.0000.00316.80
4.3.00.0030.00016.80

preferences:
33.26 ms | 403 KiB | 5 Q