3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace miSuperEspacioDeNombres; class nombreclase { function __construct() { echo __METHOD__,"\n"; } } function nombrefunc() { echo __FUNCTION__,"\n"; } const nombreconst = "global"; /* $a = 'nombreclase'; $obj = new $a; // imprime nombreclase::__construct $b = 'nombrefunc'; $b(); // imprime nombrefunc echo constant('nombreconst'), "\n"; // imprime global */ $aa = new nombreclase; nombrefunc(); ?>

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)
8.3.60.0100.01018.10
8.3.50.0140.00721.14
8.3.40.0070.00718.84
8.3.30.0100.00720.21
8.3.20.0030.00620.32
8.3.10.0040.00421.92
8.3.00.0070.00022.32
8.2.180.0060.01916.32
8.2.170.0040.01122.96
8.2.160.0110.00420.46
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.01420.82
8.2.110.0030.00622.11
8.2.100.0060.00917.78
8.2.90.0040.00417.72
8.2.80.0080.00017.97
8.2.70.0080.00017.63
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0040.00418.21
8.2.30.0040.00419.32
8.2.20.0000.00817.63
8.2.10.0030.00517.65
8.2.00.0000.00717.56
8.1.280.0090.00925.92
8.1.270.0080.00023.99
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00323.88
8.1.230.0110.00017.70
8.1.220.0040.00417.74
8.1.210.0050.00318.88
8.1.200.0060.00317.35
8.1.190.0080.00017.53
8.1.180.0050.00318.10
8.1.170.0000.00818.60
8.1.160.0050.00218.95
8.1.150.0070.00018.61
8.1.140.0060.00317.48
8.1.130.0070.00017.88
8.1.120.0080.00017.50
8.1.110.0020.00517.50
8.1.100.0050.00317.34
8.1.90.0020.00517.54
8.1.80.0000.00717.44
8.1.70.0030.00317.36
8.1.60.0030.00617.51
8.1.50.0050.00217.43
8.1.40.0000.00717.54
8.1.30.0040.00417.53
8.1.20.0000.00817.67
8.1.10.0030.00517.59
8.1.00.0040.00417.54
8.0.300.0040.00419.95
8.0.290.0040.00417.18
8.0.280.0030.00318.39
8.0.270.0000.00817.22
8.0.260.0030.00316.87
8.0.250.0030.00316.89
8.0.240.0100.00016.79
8.0.230.0070.00016.98
8.0.220.0000.00716.91
8.0.210.0070.00016.88
8.0.200.0090.00016.85
8.0.190.0040.00416.96
8.0.180.0070.00016.96
8.0.170.0000.00916.81
8.0.160.0030.00516.96
8.0.150.0000.00716.86
8.0.140.0030.00316.76
8.0.130.0030.00313.26
8.0.120.0040.00416.85
8.0.110.0030.00316.95
8.0.100.0080.00016.75
8.0.90.0050.00216.85
8.0.80.0080.00716.89
8.0.70.0080.00016.79
8.0.60.0030.00516.80
8.0.50.0000.00716.79
8.0.30.0090.01117.03
8.0.20.0130.01317.40
8.0.10.0040.00417.09
8.0.00.0080.00916.69
7.4.330.0000.00616.79
7.4.320.0040.00416.51
7.4.300.0060.00016.37
7.4.290.0030.00316.54
7.4.280.0030.00316.41
7.4.270.0030.00316.37
7.4.260.0000.00513.27
7.4.250.0040.00416.56
7.4.240.0020.00516.50
7.4.230.0000.00716.51
7.4.220.0070.01316.54
7.4.210.0070.01016.52
7.4.200.0000.00716.71
7.4.190.0070.00016.75
7.4.160.0100.00616.59
7.4.150.0120.00617.40
7.4.140.0170.00617.86
7.4.130.0080.01016.40
7.4.120.0120.00416.59
7.4.110.0090.00616.48
7.4.100.0070.01016.45
7.4.90.0150.00216.52
7.4.80.0180.00019.39
7.4.70.0000.01816.55
7.4.60.0120.00716.40
7.4.50.0060.00316.32
7.4.40.0110.00222.77
7.4.30.0030.01316.61
7.4.00.0060.01214.61
7.3.330.0000.00513.32
7.3.320.0050.00013.23
7.3.310.0000.00716.29
7.3.300.0030.00316.26
7.3.290.0030.01216.39
7.3.280.0080.00816.30
7.3.270.0060.01217.40
7.3.260.0070.01016.47
7.3.250.0070.01116.39
7.3.240.0100.00616.33
7.3.230.0030.01416.39
7.3.210.0090.00616.39
7.3.200.0130.00919.39
7.3.190.0090.00916.25
7.3.180.0030.01716.20
7.3.170.0100.00616.39
7.3.160.0030.01416.27
7.3.120.0070.00714.79
7.3.10.0100.00316.57
7.3.00.0130.00716.43
7.2.330.0100.01016.81
7.2.320.0140.00316.65
7.2.310.0080.00816.75
7.2.300.0100.00716.69
7.2.290.0100.00716.82
7.2.130.0040.01116.88
7.2.120.0100.00716.56
7.2.110.0070.01416.79
7.2.100.0080.01716.82
7.2.90.0030.01716.89
7.2.80.0080.01016.59
7.2.70.0110.01416.98
7.2.60.0150.00717.03
7.2.50.0070.00716.84
7.2.40.0060.00916.79
7.2.30.0080.00817.02
7.2.20.0090.00316.94
7.2.10.0040.00816.77
7.2.00.0100.00318.22
7.1.250.0140.00315.78
7.1.100.0030.01018.16
7.1.70.0040.00416.96
7.1.60.0070.00717.16
7.1.50.0100.01416.88
7.1.00.0000.08022.54
7.0.200.0030.01316.63
7.0.140.0030.07322.18
7.0.60.0130.04721.59
7.0.50.0030.04017.84
7.0.40.0030.09320.26
7.0.30.0170.04720.30
7.0.20.0170.07020.21
7.0.10.0070.05720.23
7.0.00.0100.07020.21
5.6.280.0100.06721.07
5.6.210.0070.07720.73
5.6.200.0230.06718.16
5.6.190.0030.09720.64
5.6.180.0170.04720.61
5.6.170.0370.07320.55
5.6.160.0100.04020.55
5.6.150.0030.04018.16
5.6.140.0070.09018.23
5.6.130.0070.06018.27
5.6.120.0030.06720.90
5.6.110.0100.08721.08
5.6.100.0030.07020.99
5.6.90.0030.04020.98
5.6.80.0000.04320.39
5.5.350.0400.07020.45
5.5.340.0130.07318.09
5.5.330.0070.04020.41
5.5.320.0270.04320.51
5.5.310.0270.06720.35
5.5.300.0070.03717.98
5.5.290.0130.04017.92
5.5.280.0170.06320.81
5.5.270.0030.09020.87
5.5.260.0130.08020.76
5.5.250.0130.07320.62
5.5.240.0270.07320.35
5.4.450.3900.03719.30
5.4.440.3100.03719.46
5.4.430.2230.03719.50
5.4.420.1830.04319.44
5.4.410.3100.03319.25
5.4.400.4600.04019.16
5.4.390.3600.04018.93
5.4.380.3630.03319.16
5.4.370.3870.03319.18
5.4.360.3930.03719.26
5.4.350.4570.04019.22
5.4.340.3870.04018.92
5.4.320.3770.03019.04
5.4.310.3700.04019.10
5.4.300.3900.03019.21
5.4.290.3570.03719.14
5.4.280.3600.03718.92
5.4.270.3930.03719.14
5.4.260.4000.03319.18
5.4.250.3800.04319.26
5.4.240.3630.04019.24
5.4.230.3900.04019.11
5.4.220.3930.03719.21
5.4.210.3570.04019.14
5.4.200.3830.03318.95
5.4.190.3630.04019.14
5.4.180.3970.03019.09
5.4.170.3930.03719.18
5.4.160.4270.03318.90
5.4.150.4030.04318.91
5.4.140.4170.04016.55
5.4.130.3670.03316.52
5.4.120.3670.03716.55
5.4.110.3500.04016.38
5.4.100.3700.04016.51
5.4.90.3900.03316.46
5.4.80.3530.04016.35
5.4.70.0030.03316.51
5.4.60.0000.03716.23
5.4.50.3630.04016.52
5.4.40.4900.04016.22
5.4.30.3270.04016.45
5.4.20.3900.04016.41
5.4.10.1870.05016.52
5.4.00.3070.02715.89
5.3.290.3600.03714.69
5.3.280.3930.04014.60
5.3.270.4270.04014.65
5.3.260.4270.03314.52
5.3.250.3570.04014.64
5.3.240.3530.03014.49
5.3.230.3200.03014.61
5.3.220.3570.03714.57
5.3.210.3830.04014.57
5.3.200.3570.04014.61
5.3.190.3770.03014.59
5.3.180.3770.03314.64
5.3.170.2170.03314.63
5.3.160.0030.05014.57
5.3.150.2670.04314.58
5.3.140.3270.03314.61
5.3.130.3970.03714.55
5.3.120.3830.04014.58
5.3.110.3500.04014.43
5.3.100.3770.03314.10
5.3.90.4030.03313.94
5.3.80.3630.03713.91
5.3.70.3930.03314.08
5.3.60.3770.03014.15
5.3.50.3800.03713.95
5.3.40.3830.04013.95
5.3.30.0570.05013.82
5.3.20.0100.07013.64
5.3.10.4370.03013.71
5.3.00.3970.03013.64
5.2.170.3270.02711.05
5.2.160.3270.02711.13
5.2.150.3170.03711.14
5.2.140.0000.03711.04
5.2.130.0030.03011.11
5.2.120.3270.02311.06
5.2.110.3600.02311.08
5.2.100.3700.02711.09
5.2.90.3200.02311.03
5.2.80.3370.02711.08
5.2.70.2800.03310.97
5.2.60.3070.02311.13
5.2.50.2130.03010.94
5.2.40.0800.02710.81
5.2.30.1470.03010.86
5.2.20.2070.02010.85
5.2.10.2430.03010.86
5.2.00.2100.02010.72
5.1.60.2200.02310.05
5.1.50.2570.02010.00
5.1.40.1670.0279.95
5.1.30.2470.02710.33
5.1.20.2430.02010.36
5.1.10.2330.02010.05
5.1.00.2130.02710.06
5.0.50.0930.0208.52
5.0.40.1230.0208.38
5.0.30.1000.0238.23
5.0.20.1000.0208.19
5.0.10.0800.0178.14
5.0.00.1200.0338.30
4.4.90.1130.0177.94
4.4.80.1270.0137.94
4.4.70.0900.0137.94
4.4.60.0670.0137.94
4.4.50.0900.0177.94
4.4.40.0970.0177.94
4.4.30.0930.0137.94
4.4.20.1200.0177.94
4.4.10.0970.0107.94
4.4.00.0970.0237.94
4.3.110.0930.0177.94
4.3.100.0570.0037.94
4.3.90.0970.0177.94
4.3.80.1200.0237.94
4.3.70.0930.0177.94
4.3.60.1230.0177.94
4.3.50.1200.0177.94
4.3.40.1230.0237.94
4.3.30.0730.0237.94
4.3.20.0800.0277.94
4.3.10.0730.0237.94
4.3.00.0730.0177.94

preferences:
44.24 ms | 401 KiB | 5 Q