3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ClassVarsManager { private function VarExportFormat($data) { return '*' . $data . '*'; } public function VarExport(...$var) { echo PRES , implode(EOL_SYS, array_map([$this, 'VarExportFormat'], $var)) , PREE; } } define('PRES', '<pre>'); define('PREE', '</pre>'); define('EOL_SYS', "\n"); $obj = new ClassVarsManager(); $obj->VarExport('one', 'two', 'three');

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)
8.4.120.0080.01120.51
8.4.110.0110.00822.55
8.4.100.0120.00917.70
8.4.90.0140.00618.94
8.4.80.0100.00719.41
8.4.70.0120.00817.50
8.4.60.0100.01124.16
8.4.50.0170.00317.95
8.4.40.0100.01017.75
8.4.30.0120.00818.91
8.4.20.0210.00017.83
8.4.10.0190.00019.67
8.3.250.0050.00519.05
8.3.240.0100.00516.53
8.3.230.0120.00716.75
8.3.220.0100.01017.09
8.3.210.0100.00518.44
8.3.200.0050.00416.48
8.3.190.0100.00916.49
8.3.180.0090.01016.79
8.3.170.0050.00516.72
8.3.160.0090.00917.14
8.3.150.0100.00716.95
8.3.140.0050.00316.79
8.3.130.0100.00016.47
8.3.120.0000.00818.79
8.3.110.0030.00620.94
8.3.100.0060.00616.74
8.3.90.0040.00426.77
8.3.80.0050.00516.38
8.3.70.0070.01116.58
8.3.60.0150.00018.43
8.3.50.0110.00724.56
8.3.40.0070.00718.78
8.3.30.0000.01518.61
8.3.20.0040.00424.18
8.3.10.0050.00324.66
8.3.00.0080.00026.16
8.2.290.0100.00920.27
8.2.280.0080.01018.34
8.2.270.0120.00618.96
8.2.260.0140.00416.77
8.2.250.0060.00318.67
8.2.240.0060.00317.40
8.2.230.0090.00022.58
8.2.220.0100.01024.06
8.2.210.0000.00826.77
8.2.200.0070.00316.88
8.2.190.0090.00616.58
8.2.180.0060.00925.92
8.2.170.0100.00719.04
8.2.160.0140.00022.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00226.35
8.2.110.0090.00020.86
8.2.100.0090.00317.91
8.2.90.0080.00019.63
8.2.80.0040.00419.19
8.2.70.0060.00317.63
8.2.60.0040.00417.50
8.2.50.0070.00418.05
8.2.40.0000.00818.22
8.2.30.0030.00618.05
8.2.20.0000.00717.96
8.2.10.0000.00719.30
8.2.00.0040.00419.32
8.1.330.0080.01022.13
8.1.320.0110.00916.04
8.1.310.0140.00416.17
8.1.300.0090.00018.41
8.1.290.0070.00330.84
8.1.280.0040.01125.92
8.1.270.0080.00024.66
8.1.260.0030.00628.09
8.1.250.0050.00328.09
8.1.240.0030.00621.24
8.1.230.0100.00322.70
8.1.220.0060.00317.74
8.1.210.0030.00618.95
8.1.200.0000.00817.35
8.1.190.0060.00317.38
8.1.180.0060.00318.10
8.1.170.0030.00618.56
8.1.160.0070.00018.94
8.1.150.0000.00718.81
8.1.140.0000.00718.94
8.1.130.0030.00320.03
8.1.120.0000.00717.39
8.1.110.0030.00617.46
8.1.100.0050.00317.45
8.1.90.0040.00417.46
8.1.80.0000.00717.38
8.1.70.0030.00317.35
8.1.60.0030.00617.64
8.1.50.0060.00617.52
8.1.40.0000.00817.54
8.1.30.0040.00417.50
8.1.20.0030.00517.65
8.1.10.0000.00817.45
8.1.00.0000.00917.47
8.0.300.0040.00420.00
8.0.290.0100.00016.63
8.0.280.0030.00318.46
8.0.270.0070.00018.00
8.0.260.0030.00318.48
8.0.250.0030.00316.93
8.0.240.0040.00416.95
8.0.230.0030.00316.93
8.0.220.0030.00316.95
8.0.210.0030.00516.77
8.0.200.0030.00316.88
8.0.190.0030.00516.84
8.0.180.0060.00316.97
8.0.170.0080.00016.81
8.0.160.0040.00416.81
8.0.150.0000.00716.84
8.0.140.0040.00716.87
8.0.130.0030.00313.42
8.0.120.0030.00516.78
8.0.110.0000.00716.75
8.0.100.0070.00016.89
8.0.90.0000.00716.77
8.0.80.0080.00716.88
8.0.70.0040.00416.82
8.0.60.0040.00416.97
8.0.50.0040.00416.92
8.0.30.0120.01217.35
8.0.20.0080.01117.11
8.0.10.0040.00317.06
8.0.00.0120.00616.84
7.4.330.0020.00215.55
7.4.320.0030.00316.62
7.4.300.0060.00016.53
7.4.290.0000.00716.62
7.4.280.0050.00316.65
7.4.270.0040.00416.50
7.4.260.0050.00013.33
7.4.250.0100.00016.53
7.4.240.0040.00416.62
7.4.230.0040.00416.57
7.4.220.0050.00216.55
7.4.210.0080.00616.52
7.4.200.0050.00516.32
7.4.130.0120.00516.58
7.4.120.0160.00516.54
7.4.110.0030.01416.50
7.4.100.0090.00916.59
7.4.90.0120.00616.39
7.4.80.0080.00819.39
7.4.70.0180.00016.44
7.4.60.0120.00916.32
7.4.50.0080.01116.46
7.4.40.0160.00616.36
7.4.30.0140.00616.26
7.4.20.0080.01116.45
7.4.10.0090.00916.12
7.4.00.0150.00516.61
7.3.330.0030.00716.29
7.3.320.0030.00313.18
7.3.310.0030.00316.37
7.3.300.0070.00016.33
7.3.290.0100.00416.31
7.3.260.0090.00916.32
7.3.230.0060.01016.50
7.3.210.0070.01116.27
7.3.200.0150.00316.38
7.3.190.0100.01316.25
7.3.180.0120.00816.30
7.3.170.0130.00616.31
7.3.160.0160.00916.36
7.3.150.0140.00316.23
7.3.140.0130.01016.53
7.3.130.0170.00316.39
7.3.120.0160.00716.10
7.3.110.0100.01416.11
7.3.100.0170.00316.32
7.3.90.0100.01116.11
7.3.80.0070.01516.05
7.3.70.0140.00716.09
7.3.60.0040.01716.26
7.3.50.0070.01616.32
7.3.40.0050.02016.31
7.3.30.0170.00916.18
7.3.20.0170.00716.31
7.3.10.0200.00016.39
7.3.00.0180.00916.31
7.2.330.0120.00816.63
7.2.320.0100.00716.63
7.2.310.0090.00916.69
7.2.300.0150.00316.24
7.2.290.0130.00716.68
7.2.280.0150.00516.23
7.2.270.0150.00616.34
7.2.260.0060.01716.13
7.2.250.0120.00816.65
7.2.240.0110.00816.16
7.2.230.0100.01016.35
7.2.220.0110.01516.71
7.2.210.0210.00316.37
7.2.200.0140.01016.34
7.2.190.0190.00316.55
7.2.180.0000.02516.50
7.2.170.0100.01416.43
7.2.160.0120.00816.24
7.2.150.0170.00316.57
7.2.140.0170.01116.65
7.2.130.0200.00816.58
7.2.120.0160.00516.34
7.2.110.0140.00816.67
7.2.100.0090.01316.69
7.2.90.0150.01216.56
7.2.80.0140.00916.40
7.2.70.0070.01316.50
7.2.60.0630.01216.58
7.2.50.0160.00416.57
7.2.40.0080.01316.80
7.2.30.0070.01716.60
7.2.20.0120.00916.48
7.2.10.0160.00816.41
7.2.00.0120.00916.79

preferences:
27.72 ms | 403 KiB | 5 Q