3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ErrorReportingSwitcher { private $old_flags; public function __construct( $flag_add, $flag_remove = 0 ) { echo __METHOD__ . PHP_EOL; $this->old_flags = error_reporting(); $new_flags = $this->old_flags; if ( $flag_add != 0 ){ $new_flags |= $flag_add; } if ( $flag_remove != 0 ){ $new_flags &= ~$flag_remove; } error_reporting($new_flags); } public function __destruct() { echo __METHOD__ . PHP_EOL; if ( $this->old_flags ){ error_reporting( $this->old_flags ); } } } function hoge() { echo "start\n"; new ErrorReportingSwitcher(0,E_STRICT); echo "end\n"; // strict warningが発生する処理 } hoge();

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)
8.3.60.0150.00818.31
8.3.50.0080.00817.27
8.3.40.0140.00418.66
8.3.30.0040.01118.57
8.3.20.0040.00418.74
8.3.10.0050.00318.73
8.3.00.0080.00019.26
8.2.180.0070.00716.63
8.2.170.0040.01122.96
8.2.160.0120.00418.83
8.2.150.0090.00024.18
8.2.140.0110.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00419.67
8.2.110.0060.00322.25
8.2.100.0070.00719.45
8.2.90.0030.00517.63
8.2.80.0000.00818.79
8.2.70.0030.00517.50
8.2.60.0050.00317.93
8.2.50.0030.00718.07
8.2.40.0040.00418.16
8.2.30.0060.00317.63
8.2.20.0000.01017.70
8.2.10.0090.00017.63
8.2.00.0040.00417.75
8.1.280.0090.00925.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00420.88
8.1.230.0110.00017.64
8.1.220.0000.00817.76
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0060.00319.30
8.1.170.0030.00518.57
8.1.160.0030.00318.93
8.1.150.0000.00818.52
8.1.140.0070.00017.49
8.1.130.0070.00019.20
8.1.120.0070.00017.37
8.1.110.0040.00417.39
8.1.100.0070.00017.38
8.1.90.0070.00017.51
8.1.80.0080.00017.38
8.1.70.0000.00817.40
8.1.60.0040.00417.59
8.1.50.0000.00817.55
8.1.40.0000.00817.48
8.1.30.0060.00317.57
8.1.20.0060.00317.54
8.1.10.0040.00417.58
8.1.00.0000.00717.45
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0000.00718.50
8.0.270.0000.00817.27
8.0.260.0030.00316.83
8.0.250.0080.00016.84
8.0.240.0040.00416.90
8.0.230.0050.00416.87
8.0.220.0080.00016.84
8.0.210.0000.00716.85
8.0.200.0070.00016.91
8.0.190.0040.00416.90
8.0.180.0070.00316.86
8.0.170.0000.00816.89
8.0.160.0000.00716.92
8.0.150.0000.00816.83
8.0.140.0000.00716.66
8.0.130.0030.00313.30
8.0.120.0050.00316.83
8.0.110.0040.00416.68
8.0.100.0050.00316.71
8.0.90.0000.00716.81
8.0.80.0110.00416.81
8.0.70.0040.00416.66
8.0.60.0030.00616.77
8.0.50.0040.00416.80
8.0.30.0000.01817.05
8.0.20.0130.00516.99
8.0.10.0040.00417.04
8.0.00.0140.00816.91
7.4.330.0020.00213.02
7.4.320.0060.00316.66
7.4.300.0080.00016.63
7.4.290.0030.00716.59
7.4.280.0030.00616.47
7.4.270.0050.00316.58
7.4.260.0000.00713.29
7.4.250.0000.00816.61
7.4.240.0000.00816.45
7.4.230.0000.00716.43
7.4.220.0160.01116.68
7.4.210.0030.01116.63
7.4.200.0000.00716.35
7.4.190.0030.00716.57
7.4.160.0040.01216.57
7.4.150.0110.00616.44
7.4.140.0060.01217.86
7.4.130.0120.00816.66
7.4.120.0150.00716.64
7.4.110.0190.00516.71
7.4.100.0070.01316.40
7.4.90.0100.01316.62
7.4.80.0090.00919.39
7.4.70.0120.00616.47
7.4.60.0120.00616.51
7.4.50.0060.00316.57
7.4.40.0000.01516.28
7.4.30.0120.00316.39
7.4.00.0060.00914.91
7.3.330.0040.00413.39
7.3.320.0080.00013.30
7.3.310.0050.00316.37
7.3.300.0000.00616.31
7.3.290.0080.00816.30
7.3.280.0080.01116.24
7.3.270.0090.00816.28
7.3.260.0100.00716.29
7.3.240.0030.01416.46
7.3.230.0090.01216.39
7.3.210.0120.00416.22
7.3.200.0030.01816.64
7.3.190.0060.00916.69
7.3.180.0140.00316.36
7.3.170.0100.00716.44
7.3.160.0170.00016.44
7.3.120.0000.00914.86
7.2.330.0070.01416.85
7.2.320.0080.00916.55
7.2.310.0140.01116.71
7.2.300.0070.01016.60
7.2.290.0060.01216.56
7.2.00.0200.00919.63
7.1.100.0030.00918.07
7.1.70.0040.00416.96
7.1.60.0040.02219.25
7.1.50.0140.01017.05
7.1.00.0070.03022.57
7.0.200.0110.00416.87
7.0.140.0100.06721.99
7.0.120.0030.07322.04
7.0.60.0030.07020.00
7.0.50.0070.05017.96
7.0.40.0030.09017.86
7.0.30.0070.04717.70
7.0.20.0100.08317.75
7.0.10.0070.08717.76
7.0.00.0070.06717.72
5.6.280.0000.07721.13
5.6.210.0100.08320.61
5.6.200.0030.08318.19
5.6.190.0070.08018.26
5.6.180.0070.04018.21
5.6.170.0070.08018.23
5.6.160.0030.04318.27
5.6.150.0000.05018.19
5.6.140.0130.03718.18
5.6.130.0100.03318.18
5.6.120.0100.03318.32
5.6.110.0030.04018.28
5.6.100.0000.05318.11
5.6.90.0030.04018.17
5.6.80.0100.03017.65
5.6.70.0100.03017.57
5.6.60.0070.03317.49
5.6.50.0100.03717.58
5.6.40.0000.04017.51
5.6.30.0000.04017.50
5.6.20.0100.04017.53
5.6.10.0100.03017.53
5.6.00.0000.04017.50
5.5.350.0100.04320.31
5.5.340.0100.06717.95
5.5.330.0070.05017.99
5.5.320.0070.08317.95
5.5.310.0100.08018.08
5.5.300.0030.04017.95
5.5.290.0070.03718.10
5.5.280.0070.04017.97
5.5.270.0000.04317.94
5.5.260.0100.03718.08
5.5.250.0130.05017.73
5.5.240.0000.04017.43
5.5.230.0070.03717.47
5.5.220.0070.03317.34
5.5.210.0030.03717.46
5.5.200.0000.06317.32
5.5.190.0070.03317.34
5.5.180.0030.03717.37
5.5.160.0030.04317.43
5.5.150.0070.03317.36
5.5.140.0030.04017.34
5.5.130.0030.03717.30
5.5.120.0030.03717.27
5.5.110.0030.03717.33
5.5.100.0070.03317.22
5.5.90.0070.04017.21
5.5.80.0030.04717.20
5.5.70.0100.03317.32
5.5.60.0100.04317.22
5.5.50.0030.05717.22
5.5.40.0030.05017.29
5.5.30.0100.03317.22
5.5.20.0000.04017.30
5.5.10.0070.04317.26
5.5.00.0100.06717.32
5.4.450.0070.03719.43
5.4.440.0100.04319.45
5.4.430.0070.03319.42
5.4.420.0030.06319.42
5.4.410.0070.03319.08
5.4.400.0030.04318.89
5.4.390.0070.03719.13
5.4.380.0070.03719.02
5.4.370.0000.04019.05
5.4.360.0000.04019.09
5.4.350.0000.04019.08
5.4.340.0000.04019.05
5.4.320.0030.03718.89
5.4.310.0100.03019.13
5.4.300.0030.03719.05
5.4.290.0170.03319.12
5.4.280.0030.03719.04
5.4.270.0000.04019.11
5.4.260.0000.04019.04
5.4.250.0070.03319.02
5.4.240.0000.04019.11
5.4.230.0100.03019.12
5.4.220.0100.04318.88
5.4.210.0100.07318.96
5.4.200.0100.04719.04
5.4.190.0070.03318.88
5.4.180.0070.04719.00
5.4.170.0130.07319.04
5.4.160.0030.07319.02
5.4.150.0070.05018.95
5.4.140.0100.03316.45
5.4.130.0070.07316.51
5.4.120.0130.06716.57
5.4.110.0000.05316.43
5.4.100.0070.04316.37
5.4.90.0070.05016.45
5.4.80.0130.06316.33
5.4.70.0070.07316.35
5.4.60.0100.05316.53
5.4.50.0000.07016.38
5.4.40.0070.07016.58
5.4.30.0130.05716.51
5.4.20.0070.06316.45
5.4.10.0070.04316.35
5.4.00.0170.04715.75
5.3.290.0070.03314.72
5.3.280.0070.03314.56
5.3.270.0030.05314.61
5.3.260.0000.08314.64
5.3.250.0070.05714.71
5.3.240.0070.07314.64
5.3.230.0130.05714.55
5.3.220.0070.04714.53
5.3.210.0070.03714.63
5.3.200.0130.07314.63
5.3.190.0100.06314.61
5.3.180.0130.06714.56
5.3.170.0070.07314.62
5.3.160.0170.06314.59
5.3.150.0030.07014.59
5.3.140.0070.06714.58
5.3.130.0070.07714.65
5.3.120.0070.08014.59
5.3.110.0170.06714.76
5.3.100.0030.04714.08
5.3.90.0170.06713.98
5.3.80.0070.06013.91
5.3.70.0070.07314.06
5.3.60.0100.06014.11
5.3.50.0100.06013.94
5.3.40.0070.06714.01
5.3.30.0100.04013.97
5.3.20.0030.07013.77
5.3.10.0070.04713.64
5.3.00.0070.05713.49
5.2.170.0030.04311.19
5.2.160.0100.04711.00
5.2.150.0030.05711.19
5.2.140.0030.06311.22
5.2.130.0070.04011.16
5.2.120.0070.03711.11
5.2.110.0030.04311.00
5.2.100.0030.03711.10
5.2.90.0070.05311.17
5.2.80.0000.05311.09
5.2.70.0070.06011.15
5.2.60.0070.06011.16
5.2.50.0000.04011.02
5.2.40.0000.06311.05
5.2.30.0070.06011.03
5.2.20.0070.05310.96
5.2.10.0000.04710.83
5.2.00.0030.04010.57
5.1.60.0030.05310.11
5.1.50.0000.04310.00
5.1.40.0030.0379.96
5.1.30.0100.04310.36
5.1.20.0030.04310.20
5.1.10.0130.03710.18
5.1.00.0000.05310.08
5.0.50.0000.0338.52
5.0.40.0030.0408.62
5.0.30.0000.0338.27
5.0.20.0000.0208.16
5.0.10.0070.0438.15
5.0.00.0000.0638.00
4.4.90.0000.0377.63
4.4.80.0000.0407.63
4.4.70.0030.0377.63
4.4.60.0030.0337.63
4.4.50.0070.0277.63
4.4.40.0000.0477.63
4.4.30.0000.0377.63
4.4.20.0030.0337.63
4.4.10.0030.0207.70
4.4.00.0000.0337.70
4.3.110.0000.0307.70
4.3.100.0000.0377.70
4.3.90.0000.0177.70
4.3.80.0070.0507.70
4.3.70.0000.0307.70
4.3.60.0030.0307.70
4.3.50.0070.0207.70
4.3.40.0000.0337.70
4.3.30.0000.0377.70
4.3.20.0000.0377.70
4.3.10.0000.0337.70
4.3.00.0000.0377.70

preferences:
42.29 ms | 401 KiB | 5 Q