3v4l.org

run code in 300+ PHP versions simultaneously
<?php final class Foo { private $bar; public function __construct($bar) { $this->bar = $bar; } public function readFromOtherObject(Foo $object) { return $object->bar; } } $a = new Foo('baz'); $b = new Foo('qux'); echo $a->readFromOtherObject($b);

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)
8.3.70.0120.00318.31
8.3.60.0140.00716.75
8.3.50.0090.00521.16
8.3.40.0000.01518.94
8.3.30.0070.00718.72
8.3.20.0140.00318.77
8.3.10.0060.00323.68
8.3.00.0030.00521.95
8.2.180.0060.01516.63
8.2.170.0040.01122.96
8.2.160.0120.00320.50
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.83
8.2.120.0080.00026.35
8.2.110.0060.00320.52
8.2.100.0040.00817.70
8.2.90.0000.00819.22
8.2.80.0070.00717.97
8.2.70.0050.00317.50
8.2.60.0040.00418.16
8.2.50.0030.00518.10
8.2.40.0040.00420.34
8.2.30.0030.00719.25
8.2.20.0040.00418.06
8.2.10.0070.00017.88
8.2.00.0000.00717.68
8.1.280.0110.00725.92
8.1.270.0050.00223.98
8.1.260.0060.00328.09
8.1.250.0000.00728.09
8.1.240.0090.00022.21
8.1.230.0090.00317.46
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00617.35
8.1.190.0050.00317.13
8.1.180.0080.00018.10
8.1.170.0050.00318.51
8.1.160.0080.00018.79
8.1.150.0000.00920.14
8.1.140.0050.00219.57
8.1.130.0040.00417.63
8.1.120.0000.00717.44
8.1.110.0040.00417.36
8.1.100.0070.00017.39
8.1.90.0070.00017.39
8.1.80.0040.00417.38
8.1.70.0040.00417.39
8.1.60.0020.00517.56
8.1.50.0030.00517.41
8.1.40.0050.00317.53
8.1.30.0050.00317.70
8.1.20.0030.00517.57
8.1.10.0040.00417.63
8.1.00.0030.00617.53
8.0.300.0080.00018.77
8.0.290.0020.00516.75
8.0.280.0030.00318.37
8.0.270.0030.00317.27
8.0.260.0030.00317.20
8.0.250.0000.00717.02
8.0.240.0050.00317.09
8.0.230.0030.00316.82
8.0.220.0040.00416.91
8.0.210.0000.00716.90
8.0.200.0000.00616.95
8.0.190.0050.00217.00
8.0.180.0000.00716.93
8.0.170.0050.00216.96
8.0.160.0000.00816.96
8.0.150.0040.00416.72
8.0.140.0030.00316.87
8.0.130.0000.00813.29
8.0.120.0040.00416.89
8.0.110.0040.00416.73
8.0.100.0070.00016.77
8.0.90.0070.00016.79
8.0.80.0030.01216.87
8.0.70.0000.00716.80
8.0.60.0000.00716.79
8.0.50.0070.00016.84
8.0.30.0100.00917.09
8.0.20.0130.01017.40
8.0.10.0040.00416.88
8.0.00.0090.00916.91
7.4.330.0000.00515.55
7.4.320.0030.00316.46
7.4.300.0060.00016.54
7.4.290.0060.00316.58
7.4.280.0000.01016.63
7.4.270.0070.00316.50
7.4.260.0040.00416.57
7.4.250.0000.00716.47
7.4.240.0070.00016.60
7.4.230.0000.00716.39
7.4.220.0150.01216.53
7.4.210.0040.01116.52
7.4.200.0070.00016.42
7.4.160.0120.00416.62
7.4.150.0080.01517.40
7.4.140.0110.00917.86
7.4.130.0080.01216.58
7.4.120.0160.00216.53
7.4.110.0120.00616.42
7.4.100.0000.01716.29
7.4.90.0030.01316.32
7.4.80.0150.00919.39
7.4.70.0130.00316.28
7.4.60.0040.01216.38
7.4.50.0040.01516.38
7.4.40.0090.00816.54
7.4.30.0090.01216.63
7.4.00.0030.01214.79
7.3.330.0030.00313.05
7.3.320.0050.00013.22
7.3.310.0030.00316.18
7.3.300.0000.00616.24
7.3.290.0070.00916.19
7.3.280.0100.01016.24
7.3.270.0090.00917.40
7.3.260.0130.00616.42
7.3.250.0100.00716.31
7.3.240.0100.00816.46
7.3.230.0140.00416.50
7.3.210.0100.00716.49
7.3.200.0130.00316.51
7.3.190.0090.00916.32
7.3.180.0080.00816.47
7.3.170.0130.01116.38
7.3.160.0150.00316.22
7.3.120.0060.01314.79
7.3.110.0130.00614.76
7.3.100.0060.00614.48
7.3.90.0030.01014.76
7.3.80.0110.00714.98
7.3.70.0000.01114.88
7.3.60.0120.00614.48
7.3.50.0070.00714.69
7.3.40.0080.00414.43
7.3.30.0000.01114.62
7.3.20.0070.00716.63
7.3.10.0080.00816.78
7.3.00.0090.00316.68
7.2.330.0110.00616.77
7.2.320.0110.01116.74
7.2.310.0070.01116.64
7.2.300.0120.00916.50
7.2.290.0060.00916.34
7.2.250.0070.01115.17
7.2.240.0070.01114.97
7.2.230.0090.00614.79
7.2.220.0150.00014.78
7.2.210.0130.00314.89
7.2.200.0030.01015.07
7.2.190.0090.00614.79
7.2.180.0070.00315.01
7.2.170.0030.00915.04
7.2.160.0090.00614.93
7.2.150.0030.01016.86
7.2.140.0030.01317.07
7.2.130.0000.01417.16
7.2.120.0100.00016.66
7.2.110.0030.01416.74
7.2.100.0040.00716.63
7.2.90.0070.00416.57
7.2.80.0060.00617.05
7.2.70.0060.00316.73
7.2.60.0110.00616.77
7.2.50.0050.01116.97
7.2.40.0070.01116.90
7.2.30.0030.01016.73
7.2.20.0090.00616.86
7.2.10.0110.00417.07
7.2.00.0040.01018.08
7.1.330.0000.01315.77
7.1.320.0000.01815.74
7.1.310.0080.00615.90
7.1.300.0000.01315.82
7.1.290.0000.01415.75
7.1.280.0080.00015.47
7.1.270.0030.01015.88
7.1.260.0060.01015.95
7.1.250.0030.00615.74
7.1.240.0000.01315.69
7.1.230.0030.01015.59
7.1.220.0000.01415.39
7.1.210.0060.00315.73
7.1.200.0100.00715.67
7.1.190.0060.00915.57
7.1.180.0090.00615.80
7.1.170.0090.00615.79
7.1.160.0070.00715.89
7.1.150.0060.00615.70
7.1.140.0030.00915.90
7.1.130.0070.01015.72
7.1.120.0000.01515.81
7.1.110.0080.00415.63
7.1.100.0040.01115.68
7.1.90.0070.01015.86
7.1.80.0070.00715.56
7.1.70.0000.01116.53
7.1.60.0080.00516.29
7.1.50.0030.00615.80
7.1.40.0060.00615.85
7.1.30.0030.01015.67
7.1.20.0030.01015.45
7.1.10.0060.00915.55
7.1.00.0030.04118.93
7.0.330.0090.00315.40
7.0.320.0060.00615.38
7.0.310.0040.00415.61
7.0.300.0120.00415.42
7.0.290.0070.00315.37
7.0.280.0060.00915.21
7.0.270.0070.00315.51
7.0.260.0030.01015.50
7.0.250.0070.00715.39
7.0.240.0120.00315.45
7.0.230.0080.00315.23
7.0.220.0040.00815.54
7.0.210.0090.00315.60
7.0.200.0050.00715.06
7.0.190.0150.00015.49
7.0.180.0000.00915.27
7.0.170.0030.00615.43
7.0.160.0030.00715.39
7.0.150.0070.00715.54
7.0.140.0060.00915.36
7.0.130.0060.00615.44
7.0.120.0110.02618.60
7.0.110.0110.02918.63
7.0.100.0060.02818.82
7.0.90.0070.02918.80
7.0.80.0070.03218.75
7.0.70.0060.03118.74
7.0.60.0030.03418.71
7.0.50.0080.02818.82
7.0.40.0070.03217.82
7.0.30.0030.03817.74
7.0.20.0080.02817.66
7.0.10.0030.03217.68
7.0.00.0070.03017.66
5.6.400.0040.00714.13
5.6.390.0100.00714.01
5.6.380.0040.01114.56
5.6.370.0070.00714.04
5.6.360.0070.01114.23
5.6.350.0000.00914.12
5.6.340.0030.01413.89
5.6.330.0040.00814.31
5.6.320.0000.00814.20
5.6.310.0060.00614.59
5.6.300.0030.01214.02
5.6.290.0030.00914.38
5.6.280.0090.00914.26
5.6.270.0010.03617.58
5.6.260.0090.03017.59
5.6.250.0020.03517.54
5.6.240.0050.03317.64
5.6.230.0090.03017.66
5.6.220.0080.03017.55
5.6.210.0020.03617.72
5.6.200.0090.02917.72
5.6.190.0070.03317.55
5.6.180.0090.03117.77
5.6.170.0090.02917.60
5.6.160.0000.03717.64
5.6.150.0070.03717.63
5.6.140.0020.03617.71
5.6.130.0070.03217.75
5.6.120.0080.03217.71
5.6.110.0090.02917.48
5.6.100.0090.02917.76
5.6.90.0100.02717.44
5.6.80.0030.03317.20
5.6.70.0100.02717.26
5.6.60.0090.03217.35
5.6.50.0100.03217.24
5.6.40.0050.03517.21
5.6.30.0060.03117.08
5.6.20.0100.03317.11
5.6.10.0070.02817.29
5.6.00.0100.02717.21

preferences:
60.13 ms | 401 KiB | 5 Q