3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * PHP 5.3.3-7+squeeze15 * php op.php */ class Op { private $lang = ''; private $id = null; function __construct() { $this->id = 5; $this->lang = ''; } public static function main() { $stack = array(); $howMuch = 0; while(1) { echo 'create : ',$howMuch, 'OpObject', "\n"; for ($i=0; $i < 1000; $i++) { $stack[] = new Op(); $howMuch++; } if($howMuch === 10000000) exit(2); } } } Op::main();

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)
8.3.70.1030.06373.48
8.3.60.0800.07773.72
8.3.50.0690.09473.44
8.3.40.0300.05845.27
8.3.30.0290.05545.76
8.3.20.0300.03746.80
8.3.10.0270.04148.77
8.3.00.0380.03845.78
8.2.180.0700.08073.71
8.2.170.0660.03345.63
8.2.160.0500.04646.89
8.2.150.0400.04345.61
8.2.140.0440.03045.62
8.2.130.0230.04346.92
8.2.120.0360.03346.02
8.2.110.0200.02947.32
8.2.100.0200.04046.80
8.2.90.0200.02345.70
8.2.80.0130.02944.09
8.2.70.0130.03344.28
8.2.60.0190.03244.54
8.2.50.0210.02844.29
8.2.40.0210.02444.75
8.2.30.0200.03744.91
8.2.20.0070.04044.35
8.2.10.0200.02744.61
8.2.00.0070.03944.41
8.1.280.0960.08677.46
8.1.270.0360.03352.04
8.1.260.0300.04050.13
8.1.250.0500.04752.12
8.1.240.0170.04052.24
8.1.230.0430.01648.91
8.1.220.0100.03347.38
8.1.210.0070.04347.23
8.1.200.0200.02647.11
8.1.190.0230.02746.93
8.1.180.0230.02047.12
8.1.170.0230.02348.31
8.1.160.0280.01851.57
8.1.150.0200.03148.17
8.1.140.0280.02847.04
8.1.130.0240.02747.46
8.1.120.0230.02647.02
8.1.110.0140.03047.05
8.1.100.0200.03447.05
8.1.90.0230.03544.20
8.1.80.0260.01946.92
8.1.70.0320.01646.89
8.1.60.0200.03747.21
8.1.50.0170.03147.14
8.1.40.0270.02144.36
8.1.30.0270.02747.26
8.1.20.0140.03447.10
8.1.10.0260.07678.46
8.1.00.0470.06478.31
8.0.300.0200.06578.13
8.0.290.0330.05377.66
8.0.280.0480.03179.14
8.0.270.0430.05678.02
8.0.260.0370.05077.88
8.0.250.0270.06377.60
8.0.240.0430.05677.71
8.0.230.0340.05477.74
8.0.220.0430.05077.59
8.0.210.0300.07077.55
8.0.200.0360.05877.48
8.0.190.0470.06377.59
8.0.180.0470.06677.52
8.0.170.0270.08177.55
8.0.160.0460.06677.55
8.0.150.0450.06377.43
8.0.140.0390.06277.40
8.0.130.1000.120134.72
8.0.120.0300.07077.54
8.0.110.0400.05777.48
8.0.100.0300.06677.44
8.0.90.0170.07477.62
8.0.80.1000.14077.53
8.0.70.0390.06877.59
8.0.60.0200.06677.51
8.0.50.0310.06577.55
8.0.30.0920.16177.70
8.0.20.1210.12977.86
8.0.10.0360.06677.59
8.0.00.1000.13777.55
7.4.330.0270.06474.32
7.4.320.0510.05177.11
7.4.300.0200.06977.01
7.4.290.0430.07077.11
7.4.280.0360.08277.29
7.4.270.0400.07377.22
7.4.260.0290.08277.03
7.4.250.0340.07176.95
7.4.240.0250.07677.22
7.4.230.0460.05377.15
7.4.220.1180.13977.20
7.4.210.0660.12677.13
7.4.200.0370.06877.28
7.4.190.0390.05977.08
7.4.160.0800.12077.21
7.4.150.1080.11977.20
7.4.140.0950.12877.18
7.4.130.0740.14777.20
7.4.120.0910.12977.13
7.4.110.0920.13977.12
7.4.100.1140.13376.99
7.4.90.0920.16777.08
7.4.80.0990.18877.39
7.4.70.0950.12377.05
7.4.60.1080.13477.24
7.4.50.0170.07576.94
7.4.40.0800.12477.45
7.4.30.1010.11577.32
7.4.00.0270.10575.59
7.3.330.0740.168134.77
7.3.320.0790.151134.66
7.3.310.0300.08877.10
7.3.300.0260.07977.04
7.3.290.0620.14077.00
7.3.280.0960.14777.09
7.3.270.0990.12677.34
7.3.260.1050.18977.08
7.3.250.1050.15977.16
7.3.240.0750.15777.24
7.3.230.1260.15376.95
7.3.210.0870.15177.22
7.3.200.0840.13177.03
7.3.190.1050.16977.20
7.3.180.0780.16676.99
7.3.170.0820.15876.99
7.3.160.0990.11277.26
7.3.120.0500.09075.57
7.2.330.1050.19077.12
7.2.320.0940.15176.69
7.2.310.0970.20076.71
7.2.300.1110.23476.78
7.2.290.1100.19276.98
7.2.60.1700.08677.00
7.2.00.6370.09679.94
7.1.200.1310.07976.20
7.1.100.0810.08878.48
7.1.70.1020.08577.34
7.1.60.0690.10977.54
7.1.50.0640.06160.96
7.1.00.0130.18082.66
7.0.200.8190.08475.47
7.0.140.0270.17382.40
7.0.70.0330.18781.99
7.0.60.0330.18782.07
7.0.50.0200.17782.44
7.0.40.0170.21342.37
7.0.30.0170.20742.36
7.0.20.0270.21042.46
7.0.10.0300.20342.42
7.0.00.0030.18342.43
5.6.280.0200.18080.22
5.6.220.0230.19779.64
5.6.210.0570.16778.93
5.6.200.0270.17079.28
5.6.190.0170.17780.53
5.6.180.0300.19779.24
5.6.170.0300.17080.60
5.6.160.0300.20780.75
5.6.150.0370.19380.98
5.6.140.0300.22080.97
5.6.130.0370.20080.58
5.6.120.0170.10779.30
5.6.110.0200.12081.01
5.6.100.0330.14780.89
5.6.90.0170.09780.96
5.6.80.0130.10079.94
5.6.70.0170.10380.02
5.6.60.0130.09779.89
5.6.50.0430.19078.70
5.6.40.0470.19778.53
5.6.30.0300.19780.05
5.6.20.0200.18378.66
5.6.10.0300.17379.80
5.6.00.0500.16379.88
5.5.360.0400.15079.46
5.5.350.0300.20379.58
5.5.340.0400.17080.25
5.5.330.0370.20080.29
5.5.320.0330.18779.78
5.5.310.0500.19780.34
5.5.300.0270.17380.84
5.5.290.0430.18780.39
5.5.280.0100.12780.40
5.5.270.0270.15779.11
5.5.260.0200.11378.98
5.5.250.0330.10378.89
5.5.240.0270.08079.87
5.5.230.0230.12078.41
5.5.220.0300.17780.21
5.5.210.0300.19378.51
5.5.200.0230.18778.20
5.5.190.0430.18078.44
5.5.180.0300.20378.32
5.5.160.0400.19379.70
5.5.150.0200.19379.53
5.5.140.0330.19378.38
5.5.130.0400.15078.20
5.5.120.0100.18379.72
5.5.110.0430.17080.13
5.5.100.0270.21078.27
5.5.90.0370.17778.36
5.5.80.0330.15378.25
5.5.70.0330.20079.00
5.5.60.0270.16779.61
5.5.50.0370.18779.50
5.5.40.0270.18080.09
5.5.30.0770.16079.90
5.5.20.0500.16078.25
5.5.10.0370.17779.98
5.5.00.0370.17080.04
5.4.450.0270.18378.83
5.4.440.0130.11079.07
5.4.430.0200.11078.46
5.4.420.0130.14777.50
5.4.410.0200.08778.26
5.4.400.0200.08378.84
5.4.390.0230.08778.94
5.4.380.0200.08377.00
5.4.370.0230.14078.18
5.4.360.0400.14377.20
5.4.350.0300.15078.44
5.4.340.0230.16778.45
5.4.320.0230.16778.97
5.4.310.0330.15378.95
5.4.300.0170.17777.35
5.4.290.0330.14378.91
5.4.280.0300.15777.20
5.4.270.0230.17078.52
5.4.260.0300.16778.00
5.4.250.0330.16778.77
5.4.240.0430.14378.89
5.4.230.0300.18078.45
5.4.220.0170.18378.57
5.4.210.0470.15378.12
5.4.200.0200.17778.63
5.4.190.0300.17379.15
5.4.180.0270.15778.19
5.4.170.0370.15378.91
5.4.160.0270.17778.58
5.4.150.0270.15378.74
5.4.140.0600.17775.46
5.4.130.0230.16776.26
5.4.120.0330.16776.00
5.4.110.0430.15075.46
5.4.100.0170.17776.43
5.4.90.0370.15776.26
5.4.80.0330.16375.71
5.4.70.0370.15774.50
5.4.60.0230.16076.40
5.4.50.0270.14774.59
5.4.40.0330.16374.61
5.4.30.0270.14376.55
5.4.20.0300.13076.34
5.4.10.0670.14076.22
5.4.00.0330.12775.27
5.3.290.0300.15375.62
5.3.280.0400.12076.61
5.3.270.0200.17376.53
5.3.260.0130.17777.09
5.3.250.0300.16777.31
5.3.240.0300.12076.84
5.3.230.0230.16077.41
5.3.220.0170.17075.38
5.3.210.0200.16076.65
5.3.200.0400.15077.23
5.3.190.0130.17377.34
5.3.180.0230.17376.79
5.3.170.0270.16375.41
5.3.160.0230.16775.32
5.3.150.0070.18076.65
5.3.140.0430.13376.67
5.3.130.0170.18376.57
5.3.120.0400.15376.67
5.3.110.0330.15077.13
5.3.100.0400.16076.46
5.3.90.0300.15776.49
5.3.80.0200.17776.60
5.3.70.0270.15376.54
5.3.60.0270.16074.73
5.3.50.0270.17076.43
5.3.40.0430.11376.60
5.3.30.0370.15375.68
5.3.20.0500.15074.41
5.3.10.0270.16075.63
5.3.00.0270.16374.45

preferences:
28.5 ms | 401 KiB | 5 Q