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); // strict warningが発生する処理 echo "end\n"; } 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)
8.3.60.0060.00818.33
8.3.50.0100.00521.99
8.3.40.0070.00718.85
8.3.30.0070.00718.80
8.3.20.0050.00320.29
8.3.10.0000.00823.48
8.3.00.0000.00820.75
8.2.180.0120.00918.16
8.2.170.0110.00722.96
8.2.160.0140.00420.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0060.00319.36
8.2.110.0060.00322.25
8.2.100.0090.00318.16
8.2.90.0050.00319.34
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0030.00618.03
8.2.50.0030.00618.07
8.2.40.0060.00318.08
8.2.30.0030.00618.14
8.2.20.0030.00517.71
8.2.10.0030.00517.95
8.2.00.0050.00319.43
8.1.280.0120.00325.92
8.1.270.0090.00023.86
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.95
8.1.230.0070.00419.18
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00917.13
8.1.190.0060.00317.10
8.1.180.0080.00018.10
8.1.170.0000.00818.65
8.1.160.0050.00221.97
8.1.150.0040.00418.57
8.1.140.0040.00417.38
8.1.130.0040.00417.75
8.1.120.0070.00017.50
8.1.110.0040.00417.39
8.1.100.0000.00717.36
8.1.90.0030.00317.49
8.1.80.0030.00317.42
8.1.70.0000.00717.34
8.1.60.0000.00817.63
8.1.50.0000.00817.46
8.1.40.0030.00617.44
8.1.30.0050.00317.65
8.1.20.0000.00817.55
8.1.10.0000.00817.49
8.1.00.0000.00817.53
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0000.00818.33
8.0.270.0070.00017.27
8.0.260.0030.00317.18
8.0.250.0000.00716.96
8.0.240.0000.00816.91
8.0.230.0030.00316.91
8.0.220.0040.00416.74
8.0.210.0000.00716.86
8.0.200.0030.00316.95
8.0.190.0000.00816.77
8.0.180.0040.00416.82
8.0.170.0030.00516.79
8.0.160.0000.00716.70
8.0.150.0000.00716.83
8.0.140.0000.00716.72
8.0.130.0050.00013.23
8.0.120.0000.00816.73
8.0.110.0040.00416.76
8.0.100.0000.00716.62
8.0.90.0050.00216.74
8.0.80.0090.00916.87
8.0.70.0070.00016.91
8.0.60.0000.00716.64
8.0.50.0000.00716.69
8.0.30.0140.00717.10
8.0.20.0110.00717.40
8.0.10.0050.00316.88
8.0.00.0100.00716.79
7.4.330.0020.00215.01
7.4.320.0000.00716.59
7.4.300.0000.00616.53
7.4.290.0040.00416.51
7.4.280.0000.00816.53
7.4.270.0050.00216.62
7.4.260.0070.00016.49
7.4.250.0070.00016.54
7.4.240.0030.00316.47
7.4.230.0030.00316.39
7.4.220.0080.00916.63
7.4.210.0070.01416.65
7.4.200.0000.00716.64
7.4.160.0070.01016.54
7.4.150.0100.00717.40
7.4.140.0070.01117.86
7.4.130.0100.00916.48
7.4.120.0110.00816.46
7.4.110.0090.00916.41
7.4.100.0080.00816.60
7.4.90.0090.00916.41
7.4.80.0150.00619.39
7.4.70.0160.00316.57
7.4.60.0090.00916.53
7.4.50.0040.00416.62
7.4.40.0150.00916.31
7.4.30.0180.00416.66
7.4.00.0110.00515.02
7.3.330.0030.00313.27
7.3.320.0030.00313.27
7.3.310.0050.00216.34
7.3.300.0030.00316.34
7.3.290.0030.01716.35
7.3.280.0100.01016.31
7.3.270.0090.01617.40
7.3.260.0110.01116.32
7.3.250.0130.00716.45
7.3.240.0120.00916.67
7.3.230.0130.00316.55
7.3.210.0100.01016.32
7.3.200.0140.00619.39
7.3.190.0090.01216.39
7.3.180.0070.01016.25
7.3.170.0100.01316.51
7.3.160.0160.00516.36
7.3.120.0040.01214.56
7.3.110.0030.01614.62
7.3.100.0070.00714.73
7.3.90.0090.00614.59
7.3.80.0060.00614.67
7.3.70.0120.00314.80
7.3.60.0030.00914.90
7.3.50.0070.01014.64
7.3.40.0000.01514.67
7.3.30.0090.00614.86
7.3.20.0080.00416.70
7.3.10.0070.01016.35
7.3.00.0030.01016.52
7.2.330.0060.01216.85
7.2.320.0080.00816.43
7.2.310.0100.00616.68
7.2.300.0110.00616.76
7.2.290.0100.00616.62
7.2.250.0110.00715.16
7.2.240.0030.01714.96
7.2.230.0000.01314.86
7.2.220.0060.00614.84
7.2.210.0130.00315.02
7.2.200.0110.00414.90
7.2.190.0000.00915.04
7.2.180.0040.00715.00
7.2.170.0040.01415.12
7.2.60.0040.00716.96
7.2.00.0170.01019.01
7.1.330.0040.01115.84
7.1.320.0060.00615.98
7.1.310.0100.00315.78
7.1.300.0070.00715.82
7.1.290.0070.00716.04
7.1.280.0060.00615.65
7.1.270.0040.00715.53
7.1.260.0080.00815.85
7.1.200.0040.01115.62
7.1.100.0060.00918.10
7.1.70.0040.00416.91
7.1.60.0040.02119.70
7.1.50.0190.01634.89
7.1.00.0030.07722.28
7.0.200.2230.00014.97
7.0.140.0000.07321.98
7.0.60.0030.06021.72
7.0.50.0100.03717.91
7.0.40.0030.04320.27
7.0.30.0370.08320.11
7.0.20.0330.07720.15
7.0.10.0070.08720.18
7.0.00.0070.08720.23
5.6.280.0030.07321.08
5.6.210.0000.08720.71
5.6.200.0070.06718.21
5.6.190.0130.05320.41
5.6.180.0170.04320.33
5.6.170.0230.03720.47
5.6.160.0100.08320.46
5.6.150.0000.04318.18
5.6.140.0030.08718.27
5.6.130.0170.07718.15
5.6.120.0070.05321.16
5.6.110.0070.03721.02
5.6.100.0130.07720.97
5.6.90.0000.07321.09
5.6.80.0000.05020.29
5.5.350.0100.03720.43
5.5.340.0000.05318.05
5.5.330.0130.05320.41
5.5.320.0330.07020.26
5.5.310.0230.04320.51
5.5.300.0030.04317.99
5.5.290.0030.08317.93
5.5.280.0100.08320.99
5.5.270.0130.06320.89
5.5.260.0070.08320.97
5.5.250.0030.08320.71
5.5.240.0170.08020.27
5.4.450.0130.07319.21
5.4.440.0030.04319.33
5.4.430.0070.04719.49
5.4.420.0070.07719.48
5.4.410.0030.04019.31
5.4.400.0070.06719.16
5.4.390.0130.07318.98
5.4.380.0200.06719.25
5.4.370.0130.06719.20
5.4.360.0070.08019.16
5.4.350.0030.04318.85
5.4.340.0070.04318.85
5.4.320.0130.07319.18
5.4.310.0070.07019.16
5.4.300.0230.06019.24
5.4.290.0170.03318.85
5.4.280.0100.07019.23
5.4.270.0130.07319.00
5.4.260.0070.04319.00
5.4.250.0130.06719.18
5.4.240.0100.04019.12
5.4.230.0100.06718.87
5.4.220.0070.04718.91
5.4.210.0070.04318.97
5.4.200.0100.04018.86
5.4.190.0130.07018.84
5.4.180.0070.04018.91
5.4.170.0100.07019.14
5.4.160.0130.04318.95
5.4.150.0100.07719.22
5.4.140.0100.05316.45
5.4.130.0030.06716.38
5.4.120.0070.03316.31
5.4.110.0000.06316.35
5.4.100.0030.04316.32
5.4.90.0100.03716.43
5.4.80.0030.07716.51
5.4.70.0100.06016.37
5.4.60.0130.06716.36
5.4.50.0070.07316.38
5.4.40.0100.07316.50
5.4.30.0000.07716.40
5.4.20.0070.07316.47
5.4.10.0070.07016.39
5.4.00.0030.07715.95
5.3.290.0000.07014.69
5.3.280.0030.08014.62
5.3.270.0200.06714.66
5.3.260.0100.04714.53
5.3.250.0170.06014.61
5.3.240.0070.06714.66
5.3.230.0070.04714.75
5.3.220.0070.07014.72
5.3.210.0000.07714.61
5.3.200.0130.05714.59
5.3.190.0100.08014.57
5.3.180.0100.06314.62
5.3.170.0100.03714.59
5.3.160.0070.06714.46
5.3.150.0070.04714.56
5.3.140.0100.07014.57
5.3.130.0130.07314.60
5.3.120.0030.08314.55
5.3.110.0000.05314.61
5.3.100.0030.04014.10
5.3.90.0030.03714.05
5.3.80.0200.06313.98
5.3.70.0070.07314.08
5.3.60.0070.04714.16
5.3.50.0070.07313.96
5.3.40.0070.06314.02
5.3.30.0030.07713.92
5.3.20.0170.05013.67
5.3.10.0100.07013.59
5.3.00.0030.05713.66
5.2.170.0070.06311.15
5.2.160.0030.04311.14
5.2.150.0070.04011.16
5.2.140.0100.03311.31
5.2.130.0030.03711.18
5.2.120.0030.05711.03
5.2.110.0030.03311.10
5.2.100.0030.05011.08
5.2.90.0030.03011.11
5.2.80.0070.02711.11
5.2.70.0070.05311.10
5.2.60.0130.06011.11
5.2.50.0000.07010.99
5.2.40.0030.05011.06
5.2.30.0030.04711.05
5.2.20.0070.04310.93
5.2.10.0030.02710.87
5.2.00.0000.03010.73
5.1.60.0030.02310.17
5.1.50.0000.0279.98
5.1.40.0000.0279.95
5.1.30.0000.03010.36
5.1.20.0000.02710.25
5.1.10.0070.02310.13
5.1.00.0070.02710.11
5.0.50.0070.0178.71
5.0.40.0070.0138.43
5.0.30.0000.0338.20
5.0.20.0000.0208.27
5.0.10.0000.0208.17
5.0.00.0070.0238.12
4.4.90.0030.0377.65
4.4.80.0070.0237.65
4.4.70.0000.0207.65
4.4.60.0000.0207.65
4.4.50.0030.0137.65
4.4.40.0000.0237.65
4.4.30.0000.0177.65
4.4.20.0000.0177.65
4.4.10.0000.0177.65
4.4.00.0030.0237.65
4.3.110.0070.0107.65
4.3.100.0000.0177.65
4.3.90.0000.0137.65
4.3.80.0070.0237.65
4.3.70.0030.0107.65
4.3.60.0000.0207.65
4.3.50.0000.0177.65
4.3.40.0000.0237.65
4.3.30.0000.0137.65
4.3.20.0030.0137.65
4.3.10.0030.0237.65
4.3.00.0000.0177.65

preferences:
44.03 ms | 401 KiB | 5 Q