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 === 8000000) 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)
8.3.60.0660.08573.32
8.3.50.0690.09674.24
8.3.40.0330.05645.47
8.3.30.0360.04645.31
8.3.20.0280.01045.40
8.3.10.0460.03048.35
8.3.00.0280.01845.88
8.2.180.0760.06973.09
8.2.170.0490.02345.36
8.2.160.0400.04347.12
8.2.150.0240.02045.73
8.2.140.0300.01046.98
8.2.130.0100.03546.98
8.1.280.0540.07477.47
8.1.270.0440.03451.54
8.1.260.0300.02051.62
7.4.10.0530.15875.44
7.4.00.0450.12375.59
7.3.130.0770.14175.55
7.3.120.0570.12075.56
7.3.110.0530.14775.25
7.3.100.0400.13775.79
7.3.90.0400.12375.58
7.3.80.0390.14175.68
7.3.70.0360.11275.39
7.3.60.0500.13975.46
7.3.50.0500.12075.53
7.3.40.0630.12475.48
7.3.30.0330.11775.36
7.3.20.0330.12777.35
7.3.10.0330.10877.35
7.3.00.3220.11677.10
7.2.260.0670.16075.30
7.2.250.0590.16875.04
7.2.240.0370.16375.22
7.2.230.0530.15575.61
7.2.220.0660.13675.34
7.2.210.0470.12475.05
7.2.200.0400.12575.11
7.2.190.0530.13675.23
7.2.180.0400.15175.42
7.2.170.0430.15375.01
7.2.160.0640.11175.04
7.2.150.0260.10877.13
7.2.140.0300.12077.16
7.2.130.0130.15277.19
7.2.120.0170.13677.06
7.2.110.0130.12776.99
7.2.100.0330.09877.20
7.2.90.0100.10776.96
7.2.80.0140.11577.23
7.2.70.0450.10177.17
7.2.60.0660.10177.11
7.2.50.0390.10277.40
7.2.40.0150.00612.02
7.2.30.0530.11277.27
7.2.20.0360.10877.22
7.2.10.0460.09877.07
7.2.00.0490.09078.30
7.1.330.0230.15676.12
7.1.320.0260.17775.81
7.1.310.0200.13075.88
7.1.300.0260.15876.20
7.1.290.0360.16575.81
7.1.280.0400.16176.11
7.1.270.0300.15175.81
7.1.260.0130.17475.93
7.1.250.0100.16876.14
7.1.240.0170.13475.84
7.1.230.0170.14976.09
7.1.220.0300.14076.16
7.1.210.2090.14075.81
7.1.200.0820.11476.02
7.1.190.0410.14876.12
7.1.180.0490.14476.01
7.1.170.0440.13275.75
7.1.160.0270.14775.93
7.1.150.0250.13375.97
7.1.140.0360.14076.01
7.1.130.0360.14676.18
7.1.120.0230.15475.80
7.1.110.0590.12075.89
7.1.100.5150.07956.48
7.1.90.0380.13876.21
7.1.80.0300.14875.89
7.1.70.0190.14176.59
7.1.60.0280.10376.97
7.1.50.0220.12276.63
7.1.40.0450.11876.64
7.1.30.0260.11676.57
7.1.20.0250.10976.68
7.1.10.0230.10576.51
7.1.00.0100.11876.50
7.0.330.0070.17875.52
7.0.320.0170.15875.66
7.0.310.0290.14675.78
7.0.300.0260.13875.55
7.0.290.0500.14475.56
7.0.280.0240.14975.83
7.0.270.0300.15675.66
7.0.260.0360.14375.92
7.0.250.0390.15475.60
7.0.240.0300.15775.86
7.0.230.0370.15375.67
7.0.220.0230.16275.79
7.0.210.0320.17875.80
7.0.200.0360.10876.39
7.0.190.0200.12076.52
7.0.180.0260.13076.18
7.0.170.0150.11776.27
7.0.160.0350.10976.29
7.0.150.0350.10676.15
7.0.140.0290.11476.23
7.0.130.0100.12176.17
7.0.120.0190.08867.46
7.0.110.0290.12976.23
7.0.100.0190.12076.30
7.0.90.0320.12176.23
7.0.80.0180.13176.37
7.0.70.0450.11876.24
7.0.60.0250.11576.25
7.0.50.0140.12576.33
7.0.40.0250.10836.46
7.0.30.0230.11136.37
7.0.20.0160.14736.28
7.0.10.0190.11036.46
7.0.00.0200.11836.09
5.6.400.0230.14172.68
5.6.390.0460.11972.87
5.6.380.0330.13072.79
5.6.370.0430.13073.05
5.6.360.0280.13672.59
5.6.350.0520.11572.39
5.6.340.0430.13273.08
5.6.330.0190.00410.90
5.6.320.0440.14572.47
5.6.310.0120.00810.90
5.6.300.0530.12276.65
5.6.290.0380.13776.25
5.6.280.0360.12676.79
5.6.270.0310.12276.88
5.6.260.0300.13176.92
5.6.250.0330.12475.95
5.6.240.0370.12476.75
5.6.230.0390.12976.72
5.6.220.0400.16276.05
5.6.210.0310.12575.81
5.6.200.0230.12776.48
5.6.190.0360.13176.71
5.6.180.0560.12076.41
5.6.170.0290.15675.86
5.6.160.0420.11776.48
5.6.150.0330.13775.82
5.6.140.0340.14276.98
5.6.130.0280.12876.77
5.6.120.0280.14575.97
5.6.110.0330.12676.43
5.6.100.0380.13076.67
5.6.90.0370.11776.77
5.6.80.0300.13876.05
5.6.70.0320.12175.69
5.6.60.0240.12776.28
5.6.50.0390.14275.92
5.6.40.0270.12976.57
5.6.30.0350.11676.25
5.6.20.0300.11476.04
5.6.10.0230.12476.37
5.6.00.0300.12175.57
5.5.380.0350.11975.04
5.5.370.0250.12574.95
5.5.360.0480.11874.62
5.5.350.0260.11974.84
5.5.340.0330.12174.89
5.5.330.0420.12275.09
5.5.320.0270.12975.01
5.5.310.0240.13075.21
5.5.300.0400.12774.48
5.5.290.0320.14674.46
5.5.280.0440.12775.16
5.5.270.0210.13475.24
5.5.260.0300.14374.77
5.5.250.0240.14474.92
5.5.240.0200.12374.93
5.5.230.0400.12374.04
5.5.220.0350.12475.02
5.5.210.0230.13274.10
5.5.200.0270.13274.84
5.5.190.0370.14574.32
5.5.180.0370.12974.60
5.5.170.0370.14272.52
5.5.160.0270.12974.63
5.5.150.0330.11574.62
5.5.140.0220.13475.04
5.5.130.0310.16374.14
5.5.120.0370.11575.02
5.5.110.0210.13375.13
5.5.100.0330.16074.72
5.5.90.0260.14174.63
5.5.80.0330.14474.04
5.5.70.0230.17573.98
5.5.60.0610.11274.09
5.5.50.0370.15875.00
5.5.40.0300.14674.11
5.5.30.0430.13574.68
5.5.20.0220.12774.06
5.5.10.0330.14974.56
5.5.00.0310.14074.54
5.4.450.0280.13273.52
5.4.440.0170.14673.44
5.4.430.0370.12073.39
5.4.420.0240.12473.92
5.4.410.0340.12173.42
5.4.400.0180.12273.95
5.4.390.0300.12273.84
5.4.380.0300.14074.04
5.4.370.0350.11373.26
5.4.360.0320.12173.78
5.4.350.0360.13973.13
5.4.340.0240.12374.12
5.4.330.0400.12169.26
5.4.320.0350.11674.30
5.4.310.0230.13073.75
5.4.300.0400.10873.94
5.4.290.0310.11574.04
5.4.280.0230.12773.67
5.4.270.0130.13573.66
5.4.260.0290.11674.42
5.4.250.0140.13973.26
5.4.240.0180.12973.24
5.4.230.0300.15374.11
5.4.220.0200.13373.91
5.4.210.0370.13273.78
5.4.200.0200.13073.75
5.4.190.0350.14274.14
5.4.180.0210.15173.92
5.4.170.0340.11473.80
5.4.160.0340.13274.11
5.4.150.0290.13573.29
5.4.140.0300.14572.12
5.4.130.0350.11472.07
5.4.120.0170.14472.94
5.4.110.0240.15172.56
5.4.100.0420.11672.46
5.4.90.0240.14772.53
5.4.80.0260.12172.57
5.4.70.0170.12673.02
5.4.60.0270.12072.15
5.4.50.0310.13172.52
5.4.40.0350.12272.44
5.4.30.0300.13772.98
5.4.20.0220.11772.52
5.4.10.0260.12373.05
5.4.00.0320.14272.38
5.3.290.0350.10574.29
5.3.280.0360.11574.14
5.3.270.0150.13174.12
5.3.260.0230.13473.59
5.3.250.0570.12373.47
5.3.240.0450.13674.01
5.3.230.0270.15973.50
5.3.220.0290.12474.04
5.3.210.0250.14373.45
5.3.200.0310.14773.54
5.3.190.0290.13173.44
5.3.180.0270.13873.55
5.3.170.0290.16573.55
5.3.160.0430.12474.16
5.3.150.0370.13474.47
5.3.140.0370.12273.50
5.3.130.0280.13374.13
5.3.120.0210.13974.43
5.3.110.0170.13074.23
5.3.100.0230.12773.32
5.3.90.0290.12073.78
5.3.80.0300.12573.91
5.3.70.0300.11073.60
5.3.60.0200.13474.07
5.3.50.0330.12773.55
5.3.40.0210.15373.59
5.3.30.0230.13473.49
5.3.20.0240.14073.73
5.3.10.0280.13673.78
5.3.00.0180.13072.73

preferences:
38.17 ms | 401 KiB | 5 Q