3v4l.org

run code in 300+ PHP versions simultaneously
<?php class cm404 { public $str = ''; function init() { if (isset($GLOBALS['ryat'])) { exit('hi'); } unset($GLOBALS['hi']); } function __destruct() { global $obj; var_dump($obj); if(!is_object($obj)) { $obj = new cm404(); } echo "hi, $GLOBALS[hi]\n"; var_dump($obj); } } function _get() { // var_dump($obj); } //$ryat = 1; $hi = 'ryat'; $obj = new cm404(); $obj->init(); $hi = 'cm404'; register_shutdown_function(phpinfo()); new class1;

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)
8.3.60.0100.01018.43
8.3.50.0120.00821.98
8.3.40.0110.00418.61
8.3.30.0140.00319.14
8.3.20.0030.00520.21
8.3.10.0080.00022.14
8.3.00.0050.00322.34
8.2.180.0100.00718.47
8.2.170.0120.00322.96
8.2.160.0170.00322.16
8.2.150.0080.00024.18
8.2.140.0110.00424.66
8.2.130.0150.00426.16
8.2.120.0080.00019.26
8.2.110.0030.00622.21
8.2.100.0060.00617.91
8.2.90.0030.00519.23
8.2.80.0040.00419.66
8.2.70.0040.00717.63
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0080.00018.16
8.2.30.0000.00718.12
8.2.20.0000.00817.60
8.2.10.0000.00817.79
8.2.00.0050.00317.73
8.1.280.0170.00725.92
8.1.270.0080.00021.91
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.66
8.1.230.0040.00719.21
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.53
8.1.180.0030.00618.10
8.1.170.0070.00318.56
8.1.160.0040.00421.93
8.1.150.0040.00418.62
8.1.140.0070.00017.52
8.1.130.0030.00617.82
8.1.120.0000.00717.52
8.1.110.0000.00717.35
8.1.100.0040.00417.34
8.1.90.0050.00217.42
8.1.80.0030.00317.53
8.1.70.0030.00317.38
8.1.60.0000.00817.45
8.1.50.0040.00417.54
8.1.40.0050.00217.44
8.1.30.0000.00717.53
8.1.20.0030.00517.68
8.1.10.0040.00417.49
8.1.00.0000.00817.40
8.0.300.0030.00518.77
8.0.290.0000.00717.05
8.0.280.0030.00318.32
8.0.270.0060.00317.33
8.0.260.0000.00716.80
8.0.250.0070.00016.91
8.0.240.0000.00916.93
8.0.230.0050.00517.01
8.0.220.0040.00416.84
8.0.210.0000.00716.93
8.0.200.0030.00317.00
8.0.190.0030.00617.01
8.0.180.0030.00816.86
8.0.170.0000.00816.89
8.0.160.0070.00016.99
8.0.150.0070.00016.98
8.0.140.0040.00416.91
8.0.130.0030.00313.49
8.0.120.0050.00316.80
8.0.110.0040.00416.99
8.0.100.0000.00716.88
8.0.90.0050.00216.93
8.0.80.0040.01516.89
8.0.70.0000.00716.88
8.0.60.0000.00716.79
8.0.50.0070.00016.84
8.0.30.0090.01017.11
8.0.20.0110.00717.40
8.0.10.0000.00817.09
8.0.00.0130.00716.85
7.4.330.0060.00015.00
7.4.320.0000.00616.52
7.4.300.0000.00716.50
7.4.290.0070.00016.65
7.4.280.0040.00416.51
7.4.270.0000.00916.52
7.4.260.0040.00716.64
7.4.250.0040.00416.55
7.4.240.0030.00516.55
7.4.230.0080.00016.70
7.4.220.0130.00316.63
7.4.210.0050.01216.59
7.4.200.0000.00716.56
7.4.190.0070.00016.70
7.4.160.0100.00716.63
7.4.150.0040.01417.40
7.4.140.0160.00917.86
7.4.130.0120.00816.67
7.4.120.0090.00916.57
7.4.110.0070.01016.57
7.4.100.0090.00916.51
7.4.90.0120.00616.39
7.4.80.0110.01119.39
7.4.70.0030.01416.72
7.4.60.0130.01016.36
7.4.50.0050.00016.58
7.4.40.0030.01322.77
7.4.30.0110.00616.62
7.4.00.0070.00715.02
7.3.330.0000.00513.43
7.3.320.0050.00013.49
7.3.310.0030.00316.27
7.3.300.0000.00716.39
7.3.290.0110.00316.39
7.3.280.0080.00816.36
7.3.270.0160.00617.40
7.3.260.0070.01316.64
7.3.250.0110.00616.53
7.3.240.0070.01016.34
7.3.230.0140.00716.39
7.3.210.0080.00816.46
7.3.200.0060.01019.39
7.3.190.0060.01316.49
7.3.180.0040.01216.38
7.3.170.0140.00616.42
7.3.160.0090.00916.34
7.3.120.0090.00514.86
7.3.110.0070.01014.63
7.3.100.0040.01114.86
7.3.90.0060.01014.86
7.3.80.0110.00414.95
7.3.70.0000.01514.98
7.3.60.0110.00314.70
7.3.50.0100.00014.77
7.3.40.0000.01114.82
7.3.30.0040.00714.82
7.3.20.0100.00316.75
7.3.10.0000.01816.68
7.3.00.0040.00716.62
7.2.330.0110.00716.80
7.2.320.0120.00916.80
7.2.310.0110.00616.43
7.2.300.0090.00616.69
7.2.290.0100.00716.66
7.2.250.0000.01415.17
7.2.240.0100.00715.01
7.2.230.0030.00914.81
7.2.220.0070.00715.34
7.2.210.0040.01115.17
7.2.200.0000.01615.01
7.2.190.0070.00715.07
7.2.180.0110.00315.04
7.2.170.0120.00415.03
7.2.60.0070.00716.82
7.2.00.0030.00919.08
7.1.330.0060.00915.70
7.1.320.0100.00315.75
7.1.310.0070.00415.62
7.1.300.0080.00515.55
7.1.290.0000.01315.80
7.1.280.0000.01115.70
7.1.270.0030.01015.48
7.1.260.0030.00915.64
7.1.200.0060.00615.77
7.1.100.0070.00718.11
7.1.70.0150.00417.10
7.1.60.0070.01419.82
7.1.50.0090.01516.94
7.1.00.0030.07722.45
7.0.200.0030.00616.68
7.0.140.0000.07722.01
7.0.110.0770.08019.87
7.0.100.0670.05720.00
7.0.90.0830.08720.04
7.0.80.0130.08319.89
7.0.70.0270.05319.93
7.0.60.0070.06319.91
7.0.50.0030.04719.80
7.0.40.0070.03719.74
7.0.30.0000.04319.74
7.0.20.0070.04719.86
7.0.10.0000.04319.73
7.0.00.0070.07319.87
5.6.280.0070.07021.00
5.6.260.0030.08720.87
5.6.250.0100.08020.75
5.6.240.0200.07320.65
5.6.230.0030.08720.63
5.6.220.0100.07720.70
5.6.210.0000.04320.41
5.6.200.0000.04320.56
5.6.190.0130.07320.62
5.6.180.0030.04020.64
5.6.170.0000.06720.64
5.6.160.0000.05020.59
5.6.150.0100.03720.66
5.6.140.0000.06720.86
5.6.130.0030.04320.65
5.6.120.0100.03320.55
5.6.110.0030.08720.59
5.6.100.0030.04320.84
5.6.90.0070.03720.84
5.6.80.0030.03720.09
5.6.70.0030.04319.99
5.6.60.0030.04019.83
5.6.50.0000.04020.00
5.6.40.0200.05320.03
5.6.30.0030.04020.05
5.6.20.0000.04020.05
5.6.10.0070.04020.02
5.6.00.0070.03319.95
5.5.380.0100.08020.52
5.5.370.0230.07020.55
5.5.360.0100.03320.36
5.5.350.0030.05320.39
5.5.340.0030.03720.82
5.5.330.0030.04021.04
5.5.320.0000.04020.90
5.5.310.0070.06720.81
5.5.300.0000.07720.81
5.5.290.0100.05320.82
5.5.280.0070.04020.90
5.5.270.0070.06020.80
5.5.260.0070.04320.89
5.5.250.0030.04720.71
5.5.240.0070.03720.29
5.5.230.0030.04020.28
5.5.220.0000.04320.28
5.5.210.0070.03720.18
5.5.200.0030.04020.25
5.5.190.0070.04320.37
5.5.180.0000.04720.20
5.5.160.0100.03020.01
5.5.150.0000.04320.05
5.5.140.0000.04020.16
5.5.130.0030.03720.26
5.5.120.0100.03020.33
5.5.110.0000.04020.29
5.5.100.0070.06720.09
5.5.90.0070.08020.21
5.5.80.0030.07720.27
5.5.70.0000.07720.16
5.5.60.0130.07020.02
5.5.50.0100.07720.04
5.5.40.0070.07719.97
5.5.30.0030.08020.19
5.5.20.0130.07319.99
5.5.10.0100.05720.18
5.5.00.0030.08020.04
5.4.450.0100.03019.48
5.4.440.0030.04719.57
5.4.430.0070.05719.66
5.4.420.0070.04019.65
5.4.410.0030.04719.21
5.4.400.0070.03319.00
5.4.390.0100.04719.04
5.4.380.0030.03719.03
5.4.370.0000.04319.18
5.4.360.0030.05019.23
5.4.350.0000.04019.03
5.4.340.0000.04019.00
5.4.320.0030.04018.95
5.4.310.0000.04019.19
5.4.300.0000.04019.30
5.4.290.0130.05719.25
5.4.280.0070.04719.17
5.4.270.0000.08019.16
5.4.260.0030.08019.01
5.4.250.0100.07319.22
5.4.240.0170.06019.04
5.4.230.0100.07319.01
5.4.220.0070.07719.15
5.4.210.0100.08019.33
5.4.200.0100.07019.17
5.4.190.0070.04719.00
5.4.180.0070.05319.17
5.4.170.0000.05018.97
5.4.160.0100.08019.01
5.4.150.0070.07319.16
5.4.140.0070.07016.37
5.4.130.0070.04016.59
5.4.120.0130.06316.58
5.4.110.0000.08016.57
5.4.100.0070.07016.66
5.4.90.0070.07016.61
5.4.80.0070.07016.54
5.4.70.0070.07716.51
5.4.60.0070.06316.57
5.4.50.0130.06016.44
5.4.40.0130.05316.53
5.4.30.0100.06716.57
5.4.20.0100.07016.48
5.4.10.0100.04716.40
5.4.00.0070.07315.83
5.3.290.0100.03014.80
5.3.280.0070.07314.57
5.3.270.0030.08314.58
5.3.260.0030.04714.75
5.3.250.0200.03014.64
5.3.240.0100.07014.57
5.3.230.0100.07314.84
5.3.220.0170.06314.80
5.3.210.0000.06014.61
5.3.200.0070.07714.57
5.3.190.0070.07714.43
5.3.180.0000.06714.56
5.3.170.0030.06314.70
5.3.160.0030.04714.72
5.3.150.0130.06714.70
5.3.140.0030.03714.54
5.3.130.0100.06314.57
5.3.120.0130.06714.79
5.3.110.0070.07314.55
5.3.100.0100.07013.91
5.3.90.0030.05014.07
5.3.80.0030.05014.11
5.3.70.0100.07013.97
5.3.60.0070.07014.02
5.3.50.0070.07014.03
5.3.40.0000.08013.95
5.3.30.0170.05713.95
5.3.20.0130.04313.93
5.3.10.0030.07313.80
5.3.00.0130.06713.77

preferences:
48 ms | 400 KiB | 5 Q