3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct($str) { $this->str = $str; } protected function test() { echo $this->str; } public function x($object) { return $object->test(); } } $a = new A("teste"); $b = new A(""); echo $b->x($a);

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)
8.3.60.0110.00316.75
8.3.50.0110.00416.48
8.3.40.0030.01018.78
8.3.30.0150.00018.67
8.3.20.0060.00321.88
8.3.10.0040.00421.66
8.3.00.0080.00017.37
8.2.180.0120.00916.63
8.2.170.0070.00722.96
8.2.160.0080.00620.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00421.13
8.2.120.0040.00426.35
8.2.110.0030.00622.06
8.2.100.0030.00917.70
8.2.90.0080.00019.22
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0040.00417.80
8.2.50.0000.00818.10
8.2.40.0040.00420.59
8.2.30.0000.00720.89
8.2.20.0060.00318.05
8.2.10.0070.00018.00
8.2.00.0060.00317.93
8.1.280.0140.00725.92
8.1.270.0000.00822.04
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.72
8.1.230.0110.00017.76
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0070.00317.36
8.1.190.0090.00017.23
8.1.180.0020.00518.10
8.1.170.0040.00418.57
8.1.160.0030.00519.01
8.1.150.0040.00418.84
8.1.140.0050.00219.40
8.1.130.0000.00818.89
8.1.120.0000.01017.39
8.1.110.0090.00017.46
8.1.100.0040.00417.28
8.1.90.0070.00017.38
8.1.80.0000.00717.32
8.1.70.0040.00417.33
8.1.60.0030.00517.64
8.1.50.0040.00417.53
8.1.40.0060.00317.55
8.1.30.0030.00617.65
8.1.20.0000.00717.68
8.1.10.0000.00817.61
8.1.00.0040.00417.56
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.36
8.0.270.0070.00017.14
8.0.260.0030.00316.75
8.0.250.0030.00316.96
8.0.240.0050.00516.85
8.0.230.0060.00316.82
8.0.220.0000.00716.80
8.0.210.0000.00716.86
8.0.200.0030.00616.86
8.0.190.0000.00816.86
8.0.180.0060.00316.86
8.0.170.0040.00416.78
8.0.160.0040.00416.93
8.0.150.0050.00316.75
8.0.140.0000.00716.85
8.0.130.0060.00013.14
8.0.120.0060.00316.82
8.0.110.0030.00516.75
8.0.100.0080.00016.68
8.0.90.0000.00716.85
8.0.80.0160.00616.72
8.0.70.0080.00016.70
8.0.60.0040.00416.61
8.0.50.0000.00716.65
8.0.30.0100.00516.88
8.0.20.0120.00617.40
8.0.10.0000.00716.84
8.0.00.0070.01016.52
7.4.330.0050.00015.55
7.4.320.0000.00716.37
7.4.300.0030.00316.54
7.4.290.0040.00416.50
7.4.280.0000.00816.58
7.4.270.0030.00316.54
7.4.260.0000.00716.57
7.4.250.0000.00716.56
7.4.240.0070.00016.62
7.4.230.0040.00416.71
7.4.220.0100.01016.51
7.4.210.0050.01016.46
7.4.200.0000.00716.68
7.4.160.0090.00716.66
7.4.150.0120.00817.40
7.4.140.0120.00917.86
7.4.130.0070.01016.53
7.4.120.0120.00716.46
7.4.110.0090.00616.33
7.4.100.0090.01216.63
7.4.90.0130.00316.43
7.4.80.0060.01519.39
7.4.70.0030.01216.58
7.4.60.0060.01016.48
7.4.50.0070.00716.57
7.4.40.0070.01016.63
7.4.30.0070.01016.32
7.4.00.0070.01015.23
7.3.330.0030.00313.20
7.3.320.0000.00513.10
7.3.310.0070.00016.28
7.3.300.0030.00316.21
7.3.290.0100.00616.21
7.3.280.0120.00416.23
7.3.270.0070.01017.40
7.3.260.0120.00816.40
7.3.250.0100.00916.36
7.3.240.0090.00816.41
7.3.230.0120.01216.59
7.3.210.0110.00516.45
7.3.200.0150.00616.46
7.3.190.0090.00616.50
7.3.180.0120.01016.44
7.3.170.0110.00616.48
7.3.160.0080.00816.32
7.3.10.0030.00716.16
7.3.00.0000.01016.48
7.2.330.0090.00916.64
7.2.320.0030.01616.45
7.2.310.0060.01016.51
7.2.300.0140.00316.80
7.2.290.0080.01616.82
7.2.130.0040.00716.87
7.2.120.0030.01016.56
7.2.110.0070.01316.68
7.2.100.0090.01016.55
7.2.90.0080.00616.91
7.2.80.0100.00316.45
7.2.70.0000.01116.82
7.2.60.0140.00016.72
7.2.50.0080.00816.68
7.2.40.0060.01217.09
7.2.30.0120.00316.86
7.2.20.0090.00316.48
7.2.10.0030.01316.94
7.2.00.0090.00616.90
7.1.250.0030.00615.88
7.1.200.0040.01115.47
7.1.70.0040.00917.13
7.1.60.0100.00717.19
7.1.50.0090.00916.96
7.1.40.0070.00716.66
7.1.30.0130.00416.66
7.1.20.0110.00816.66
7.1.10.0110.00416.66
7.1.00.0070.00416.66
7.0.200.0080.00416.66
7.0.190.0080.00416.81
7.0.180.0030.01216.66
7.0.170.0050.00816.66
7.0.160.0160.00016.66
7.0.150.0110.00316.66
7.0.140.0030.00916.66
7.0.130.0120.00416.66
7.0.120.0120.01216.66
7.0.110.0050.00516.66
7.0.100.0000.01516.66
7.0.90.0050.00916.66
7.0.80.0050.00516.66
7.0.70.0000.01116.66
7.0.60.0110.00316.66
7.0.50.0060.00616.66
7.0.40.0040.00816.66
7.0.30.0070.00716.66
7.0.20.0050.00516.66
7.0.10.0030.00916.66
7.0.00.0020.00716.66
5.6.300.0090.03920.95
5.6.290.0040.04620.95
5.6.280.0030.04720.98
5.6.270.0030.04620.82
5.6.260.0070.04920.79
5.6.250.0160.03520.94
5.6.240.0070.04420.92
5.6.230.0100.04720.74
5.6.220.0100.03820.96
5.6.210.0000.04520.57
5.6.200.0030.04420.98
5.6.190.0060.04120.90
5.6.180.0090.04320.79
5.6.170.0070.05720.88
5.6.160.0040.05220.73
5.6.150.0060.04720.99
5.6.140.0000.05420.73
5.6.130.0090.04220.93
5.6.120.0100.04020.68
5.6.110.0070.06320.77
5.6.100.0120.03620.85
5.6.90.0030.05020.72
5.6.80.0100.03420.38
5.6.70.0040.04320.15
5.6.60.0170.05420.36
5.6.50.0100.03720.35
5.6.40.0000.04820.32
5.6.30.0120.03420.09
5.6.20.0100.03320.23
5.6.10.0100.03520.13
5.6.00.0070.03920.26
5.5.380.0030.04517.50
5.5.370.0120.03017.54
5.5.360.0000.07217.59
5.5.350.0070.03717.43
5.5.340.0040.03918.04
5.5.330.0090.03818.03
5.5.320.0070.03817.70
5.5.310.0060.04818.09
5.5.300.0030.06118.00
5.5.290.0060.04217.74
5.5.280.0000.07218.03
5.5.270.0070.04217.73
5.5.260.0070.04217.94
5.5.250.0030.04717.95
5.5.240.0040.03917.42
5.5.230.0000.07317.20
5.5.220.0070.04517.41
5.5.210.0030.04317.41
5.5.200.0100.03217.41
5.5.190.0000.04117.34
5.5.180.0030.04517.45
5.5.160.0150.02917.38
5.5.150.0040.04217.18
5.5.140.0070.03717.37
5.5.130.0280.02817.34
5.5.120.0030.04217.18
5.5.110.0030.04017.29
5.5.100.0030.05417.37
5.5.90.0090.03117.29
5.5.80.0000.04117.08
5.5.70.0070.03617.24
5.5.60.0030.08317.27
5.5.50.0090.03517.39
5.5.40.0000.05316.96
5.5.30.0000.04017.38
5.5.20.0030.04117.33
5.5.10.0000.04517.28
5.5.00.0000.04517.18
5.4.450.0030.04419.31
5.4.440.0100.03619.39
5.4.430.0040.03919.35
5.4.420.0070.03819.24
5.4.410.0100.03619.25
5.4.400.0070.03418.91
5.4.390.0030.04018.98
5.4.380.0070.05618.91
5.4.370.0000.04919.06
5.4.360.0060.03518.97
5.4.350.0000.04119.16
5.4.340.0030.03719.20
5.4.320.0030.04018.91
5.4.310.0000.04119.05
5.4.300.0100.03518.98
5.4.290.0070.03818.89
5.4.280.0070.03718.92
5.4.270.0000.04619.15
5.4.260.0030.08318.94
5.4.250.0070.04019.09
5.4.240.0000.04119.19
5.4.230.0030.04419.05
5.4.220.0000.07918.91
5.4.210.0030.03619.04
5.4.200.0000.04418.94
5.4.190.0130.03218.92
5.4.180.0070.03919.05
5.4.170.0000.04019.00
5.4.160.0060.03919.04
5.4.150.0000.04818.93
5.4.140.0060.03416.66
5.4.130.0030.03516.66
5.4.120.0000.05816.66
5.4.110.0030.07816.79
5.4.100.0030.03516.66
5.4.90.0000.03816.66
5.4.80.0060.03216.71
5.4.70.0060.03616.71
5.4.60.0030.03816.71
5.4.50.0040.05316.70
5.4.40.0070.04416.72
5.4.30.0000.04216.66
5.4.20.0040.04016.67
5.4.10.0100.03116.66
5.4.00.0140.02516.66
5.3.290.0160.03616.66
5.3.280.0030.03616.66
5.3.270.0260.03516.66
5.3.260.0000.04216.66
5.3.250.0070.06416.66
5.3.240.0000.04016.66
5.3.230.0000.04116.66
5.3.220.0070.07216.66
5.3.210.0100.07416.66
5.3.200.0030.04516.66
5.3.190.0060.03216.66
5.3.180.0000.04016.66
5.3.170.0130.02816.66
5.3.160.0030.06016.66
5.3.150.0030.07116.66
5.3.140.0000.04416.66
5.3.130.0130.03216.66
5.3.120.0040.03916.66
5.3.110.0060.03816.66
5.3.100.0070.03716.66
5.3.90.0030.03816.66
5.3.80.0060.03416.66
5.3.70.0000.03916.66
5.3.60.0000.04116.66
5.3.50.0060.03316.66
5.3.40.0030.03416.66
5.3.30.0060.05516.66
5.3.20.0030.04016.66
5.3.10.0030.06916.66
5.3.00.0030.03916.66
5.2.170.0030.03216.66
5.2.160.0000.03016.66
5.2.150.0000.05716.66
5.2.140.0000.05216.66
5.2.130.0060.02816.66
5.2.120.0000.03516.66
5.2.110.0040.03516.66
5.2.100.0060.02916.66
5.2.90.0000.03416.66
5.2.80.0070.03016.66
5.2.70.0030.03216.66
5.2.60.0030.03416.66
5.2.50.0030.03016.66
5.2.40.0060.02616.66
5.2.30.0060.02516.66
5.2.20.0000.03416.66
5.2.10.0060.03016.66
5.2.00.0060.02616.66
5.1.60.0000.02816.66
5.1.50.0070.02516.66
5.1.40.0000.02916.66
5.1.30.0000.03316.66
5.1.20.0060.02216.66
5.1.10.0070.02116.66
5.1.00.0000.02916.66
5.0.50.0030.01916.66
5.0.40.0090.02416.66
5.0.30.0030.03116.66
5.0.20.0030.04516.66
5.0.10.0000.04016.66
5.0.00.0000.03716.66
4.4.90.0040.01516.66
4.4.80.0000.01916.66
4.4.70.0030.01416.66
4.4.60.0070.03716.66
4.4.50.0000.03616.66
4.4.40.0000.03116.66
4.4.30.0040.01516.66
4.4.20.0030.01616.66
4.4.10.0060.01116.66
4.4.00.0060.02616.66
4.3.110.0040.01916.66
4.3.100.0000.01616.66
4.3.90.0030.02316.66
4.3.80.0040.02516.66
4.3.70.0000.01816.66
4.3.60.0000.01916.66
4.3.50.0000.04016.66
4.3.40.0000.02716.66
4.3.30.0030.01516.66
4.3.20.0000.01916.66
4.3.10.0000.01816.66
4.3.00.0000.01716.66

preferences:
65.07 ms | 401 KiB | 5 Q