3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ABC{ private $name; function __construct($name=NULL){ $this->name = $name ?: 'abc'; } function bar(){ return $this->name; } } $template = new ABC('test'); echo $template->bar()."\n"; $foo = call_user_func(array(clone $template, 'bar')); echo $foo;

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)
8.3.60.0090.00918.43
8.3.50.0100.00721.02
8.3.40.0040.01118.93
8.3.30.0070.00719.07
8.3.20.0000.00720.30
8.3.10.0080.00021.97
8.3.00.0080.00022.38
8.2.180.0060.01616.75
8.2.170.0110.00322.96
8.2.160.0100.00719.20
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00319.35
8.2.110.0120.01219.33
8.2.100.0090.00317.91
8.2.90.0040.00419.16
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0030.00619.95
8.2.30.0040.00418.08
8.2.20.0000.00817.67
8.2.10.0000.00817.74
8.2.00.0070.00017.61
8.1.280.0090.00625.92
8.1.270.0030.00522.02
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00021.25
8.1.230.0120.00017.42
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.22
8.1.180.0000.00818.70
8.1.170.0030.00518.66
8.1.160.0050.00322.15
8.1.150.0020.00518.57
8.1.140.0040.00417.52
8.1.130.0000.00817.76
8.1.120.0000.00717.48
8.1.110.0000.00817.52
8.1.100.0000.00717.45
8.1.90.0030.00317.46
8.1.80.0040.00417.46
8.1.70.0000.00717.48
8.1.60.0040.00417.57
8.1.50.0000.00817.49
8.1.40.0040.00417.43
8.1.30.0040.00417.61
8.1.20.0000.00817.66
8.1.10.0030.00517.50
8.1.00.0000.00717.41
8.0.300.0070.00018.77
8.0.290.0000.00816.63
8.0.280.0000.00718.46
8.0.270.0000.00717.14
8.0.260.0060.00016.74
8.0.250.0070.00016.86
8.0.240.0000.00716.97
8.0.230.0030.00316.86
8.0.220.0070.00016.88
8.0.210.0000.00716.85
8.0.200.0030.00316.98
8.0.190.0000.00916.93
8.0.180.0000.00716.92
8.0.170.0000.00716.90
8.0.160.0060.00316.78
8.0.150.0000.00716.82
8.0.140.0040.00416.86
8.0.130.0050.00013.30
8.0.120.0040.00416.84
8.0.110.0040.00416.80
8.0.100.0000.00716.95
8.0.90.0000.00716.78
8.0.80.0040.01116.94
8.0.70.0040.00416.87
8.0.60.0000.00816.93
8.0.50.0080.00016.94
8.0.30.0090.00917.16
8.0.20.0080.01317.40
8.0.10.0050.00217.07
8.0.00.0030.01616.79
7.4.330.0000.00515.07
7.4.320.0000.00716.56
7.4.300.0060.00016.62
7.4.290.0030.00316.42
7.4.280.0000.00716.64
7.4.270.0030.00316.54
7.4.260.0000.00716.64
7.4.250.0000.00716.47
7.4.240.0020.00516.58
7.4.230.0030.00316.53
7.4.220.0070.01016.59
7.4.210.0080.00616.63
7.4.200.0000.00716.52
7.4.190.0000.00716.70
7.4.160.0090.00616.31
7.4.150.0120.01217.40
7.4.140.0130.00317.86
7.4.130.0120.00516.39
7.4.120.0130.00616.63
7.4.110.0100.00716.53
7.4.100.0090.00916.62
7.4.90.0110.00716.46
7.4.80.0030.01319.39
7.4.70.0130.00616.47
7.4.60.0060.01016.49
7.4.50.0000.00516.42
7.4.40.0030.01222.77
7.4.30.0170.00316.43
7.4.00.0070.00714.96
7.3.330.0020.00213.44
7.3.320.0060.00013.38
7.3.310.0050.00216.27
7.3.300.0000.00616.41
7.3.290.0040.01116.28
7.3.280.0040.01016.41
7.3.270.0120.01217.40
7.3.260.0080.00816.67
7.3.250.0040.01416.56
7.3.240.0070.01116.32
7.3.230.0140.00716.43
7.3.210.0170.00016.38
7.3.200.0110.00119.39
7.3.190.0130.00316.59
7.3.180.0120.00316.36
7.3.170.0170.00316.67
7.3.160.0030.01316.54
7.3.120.0000.01414.84
7.2.330.0110.00716.73
7.2.320.0180.00016.73
7.2.310.0100.00716.70
7.2.300.0120.00416.65
7.2.290.0100.00616.81
7.2.60.0100.00316.95
7.2.00.0070.00319.20
7.1.200.0030.00915.48
7.1.100.0000.01218.00
7.1.70.0000.00716.91
7.1.60.0070.00417.23
7.1.50.0170.00916.66
7.1.00.0000.07722.39
7.0.200.0040.01116.95
7.0.140.0100.06322.04
7.0.110.0170.03719.94
7.0.100.0300.03720.00
7.0.90.0130.04019.93
7.0.80.0070.04719.93
7.0.70.0170.04019.92
7.0.60.0130.04020.00
7.0.50.0330.07720.19
7.0.40.0070.08720.29
7.0.30.0130.05320.10
7.0.20.0070.07020.28
7.0.10.0130.03320.04
7.0.00.0130.07320.25
5.6.280.0130.06320.87
5.6.250.0030.04320.64
5.6.240.0070.04020.58
5.6.230.0000.05020.56
5.6.220.0100.03320.68
5.6.210.0130.06020.57
5.6.200.0030.08721.00
5.6.190.0000.04321.16
5.6.180.0000.05721.06
5.6.170.0070.04021.13
5.6.160.0070.05720.94
5.6.150.0130.06721.11
5.6.140.0070.06720.95
5.6.130.0130.06721.15
5.6.120.0070.08321.15
5.6.110.0000.04721.14
5.6.100.0100.07020.98
5.6.90.0130.08021.13
5.6.80.0130.07020.48
5.6.70.0030.07320.41
5.6.60.0070.08020.64
5.6.50.0170.07320.48
5.6.40.0130.07020.44
5.6.30.0130.07320.58
5.6.20.0030.07320.48
5.6.10.0170.07720.44
5.6.00.0100.07720.37
5.5.380.0030.04020.38
5.5.370.0070.03720.37
5.5.360.0070.03720.52
5.5.350.0030.04020.46
5.5.340.0130.05021.00
5.5.330.0130.04721.05
5.5.320.0100.08320.89
5.5.310.0100.03721.02
5.5.300.0070.06720.93
5.5.290.0070.08320.77
5.5.280.0070.08020.90
5.5.270.0070.07320.74
5.5.260.0100.07720.95
5.5.250.0070.08320.72
5.5.240.0070.04720.20
5.5.230.0000.08320.42
5.5.220.0000.07720.35
5.5.210.0030.07020.40
5.5.200.0100.05020.34
5.5.190.0100.05020.05
5.5.180.0100.08020.13
5.5.160.0170.06020.05
5.5.150.0030.05320.32
5.5.140.0170.06320.20
5.5.130.0030.05320.19
5.5.120.0070.08020.39
5.5.110.0070.08020.11
5.5.100.0070.06720.29
5.5.90.0100.07320.19
5.5.80.0100.06720.11
5.5.70.0100.04720.02
5.5.60.0130.06020.07
5.5.50.0070.04719.97
5.5.40.0130.07319.97
5.5.30.0070.06319.96
5.5.20.0100.08020.15
5.5.10.0030.08020.02
5.5.00.0070.07720.23
5.4.450.0100.08019.35
5.4.440.0200.06719.35
5.4.430.0000.04319.66
5.4.420.0070.08019.50
5.4.410.0030.08319.44
5.4.400.0130.07019.19
5.4.390.0170.03718.98
5.4.380.0030.05019.09
5.4.370.0100.05719.15
5.4.360.0030.07319.14
5.4.350.0130.05719.18
5.4.340.0070.08319.19
5.4.320.0100.07319.18
5.4.310.0200.05019.01
5.4.300.0170.06718.99
5.4.290.0070.06318.94
5.4.280.0070.08319.18
5.4.270.0000.07719.24
5.4.260.0070.07019.00
5.4.250.0030.08019.02
5.4.240.0100.08019.33
5.4.230.0000.05319.18
5.4.220.0030.06719.18
5.4.210.0100.05019.00
5.4.200.0030.06319.31
5.4.190.0070.07319.15
5.4.180.0200.06319.04
5.4.170.0070.04719.21
5.4.160.0100.07019.16
5.4.150.0030.08319.01
5.4.140.0170.06316.46
5.4.130.0030.06316.61
5.4.120.0100.06716.31
5.4.110.0030.07316.32
5.4.100.0000.07716.31
5.4.90.0130.04716.50
5.4.80.0070.03716.53
5.4.70.0100.06316.30
5.4.60.0000.05016.39
5.4.50.0070.07016.39
5.4.40.0030.07716.60
5.4.30.0070.06316.52
5.4.20.0130.06316.33
5.4.10.0070.05016.56
5.4.00.0070.07015.88
5.3.290.0070.07014.80
5.3.280.0030.07014.83
5.3.270.0070.07714.61
5.3.260.0030.07314.84
5.3.250.0100.07014.56
5.3.240.0070.04314.74
5.3.230.0070.07014.74
5.3.220.0070.07314.42
5.3.210.0130.08014.70
5.3.200.0130.06314.70
5.3.190.0070.07314.64
5.3.180.0070.07714.69
5.3.170.0070.07714.52
5.3.160.0070.06314.65
5.3.150.0200.06014.56
5.3.140.0000.08014.57
5.3.130.0100.05314.56
5.3.120.0030.07714.54
5.3.110.0030.08014.68
5.3.100.0100.07314.12
5.3.90.0030.06014.02
5.3.80.0130.06714.00
5.3.70.0130.06014.25
5.3.60.0070.04714.09
5.3.50.0000.08013.96
5.3.40.0030.07313.97
5.3.30.0000.07714.04
5.3.20.0130.06713.72
5.3.10.0070.07013.65
5.3.00.0070.03713.78
5.2.170.0100.05311.29
5.2.160.0100.05311.27
5.2.150.0070.06011.11
5.2.140.0030.06311.28
5.2.130.0030.07011.11
5.2.120.0000.03711.09
5.2.110.0070.05711.18
5.2.100.0070.05711.05
5.2.90.0070.03311.23
5.2.80.0030.06011.22
5.2.70.0070.05711.22
5.2.60.0070.06010.91
5.2.50.0030.06711.25
5.2.40.0070.05711.07
5.2.30.0070.04311.03
5.2.20.0170.03711.18
5.2.10.0000.03310.82
5.2.00.0030.06310.73
5.1.60.0070.04310.16
5.1.50.0000.04710.25
5.1.40.0030.0539.94
5.1.30.0100.04710.57
5.1.20.0000.06010.50
5.1.10.0000.05710.13
5.1.00.0030.03710.08
5.0.50.0130.0338.52
5.0.40.0100.0278.40
5.0.30.0030.0608.26
5.0.20.0070.0208.26
5.0.10.0030.0438.35
5.0.00.0030.0378.26
4.4.90.0100.0278.26
4.4.80.0070.0308.26
4.4.70.0070.0138.26
4.4.60.0030.0378.26
4.4.50.0030.0338.26
4.4.40.0030.0338.26
4.4.30.0000.0238.26
4.4.20.0070.0308.26
4.4.10.0000.0408.26
4.4.00.0000.0278.26
4.3.110.0070.0338.26
4.3.100.0100.0138.26
4.3.90.0000.0278.26
4.3.80.0070.0508.26
4.3.70.0000.0238.26
4.3.60.0070.0238.26
4.3.50.0070.0308.26
4.3.40.0000.0578.26
4.3.30.0000.0378.26
4.3.20.0000.0378.26
4.3.10.0000.0308.26
4.3.00.0000.0378.26

preferences:
44.52 ms | 401 KiB | 5 Q