3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $b; private $f; public function __constructor($b, $f) { $this->b = $b; $this->f = $f; } } $a1 = new A(12, 'ololo'); $a2 = new A(12, 'ololo'); $a3 = new A(13, 'ololo3'); var_dump($a1 == $a2); var_dump($a1 == $a3);

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)
8.3.60.0160.00616.63
8.3.50.0060.00916.51
8.3.40.0120.00918.71
8.3.30.0040.01118.49
8.3.20.0080.00020.19
8.3.10.0000.00823.56
8.3.00.0000.00717.41
8.2.180.0160.00316.47
8.2.170.0070.01422.96
8.2.160.0100.00320.53
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00420.52
8.2.120.0050.00326.35
8.2.110.0030.00722.30
8.2.100.0110.00017.78
8.2.90.0000.00819.09
8.2.80.0000.00818.03
8.2.70.0070.00317.38
8.2.60.0040.00417.92
8.2.50.0030.00618.10
8.2.40.0060.00322.32
8.2.30.0080.00019.12
8.2.20.0030.00618.05
8.2.10.0050.00218.12
8.2.00.0050.00317.93
8.1.280.0120.00625.92
8.1.270.0070.00022.20
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.92
8.1.230.0110.00018.96
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.34
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0000.00918.51
8.1.160.0000.00718.93
8.1.150.0070.00018.88
8.1.140.0050.00319.58
8.1.130.0000.00719.02
8.1.120.0000.00717.41
8.1.110.0040.00417.48
8.1.100.0000.00817.43
8.1.90.0000.00817.35
8.1.80.0070.00317.49
8.1.70.0000.00717.45
8.1.60.0030.00617.47
8.1.50.0040.00417.41
8.1.40.0050.00317.44
8.1.30.0100.00017.70
8.1.20.0040.00417.67
8.1.10.0040.00417.42
8.1.00.0000.00717.33
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0000.00718.45
8.0.270.0030.00317.25
8.0.260.0040.00416.81
8.0.250.0040.00416.95
8.0.240.0000.00716.96
8.0.230.0000.00716.97
8.0.220.0000.00716.80
8.0.210.0000.00716.86
8.0.200.0030.00316.94
8.0.190.0030.00616.98
8.0.180.0070.00016.95
8.0.170.0030.00316.82
8.0.160.0030.00316.95
8.0.150.0000.00716.74
8.0.140.0000.00716.74
8.0.130.0050.00013.41
8.0.120.0040.00416.86
8.0.110.0000.00716.92
8.0.100.0040.00416.76
8.0.90.0000.00716.88
8.0.80.0090.00916.88
8.0.70.0070.00016.83
8.0.60.0000.00716.91
8.0.50.0080.00016.90
8.0.30.0080.01117.13
8.0.20.0130.00517.40
8.0.10.0030.00316.84
8.0.00.0070.01416.94
7.4.330.0000.00515.55
7.4.320.0000.00716.59
7.4.300.0030.00316.49
7.4.290.0040.00416.50
7.4.280.0070.00016.51
7.4.270.0000.00816.61
7.4.260.0030.00316.46
7.4.250.0030.00316.48
7.4.240.0050.00216.50
7.4.230.0040.00416.63
7.4.220.0100.01016.57
7.4.210.0060.01116.59
7.4.200.0080.00016.45
7.4.160.0140.00716.37
7.4.150.0100.01117.40
7.4.140.0120.00817.86
7.4.130.0120.00616.42
7.4.120.0120.00816.63
7.4.110.0030.01416.44
7.4.100.0100.01316.35
7.4.90.0100.00716.50
7.4.80.0070.01419.39
7.4.70.0060.01016.41
7.4.60.0150.00616.52
7.4.50.0000.01416.53
7.4.40.0060.01016.34
7.4.30.0090.00916.50
7.4.10.0110.00715.04
7.4.00.0090.00814.83
7.3.330.0030.00313.09
7.3.320.0030.00313.29
7.3.310.0000.00716.27
7.3.300.0060.00016.10
7.3.290.0030.00316.28
7.3.280.0060.01016.22
7.3.270.0110.00717.40
7.3.260.0130.00616.31
7.3.250.0110.01016.39
7.3.240.0140.00316.43
7.3.230.0130.00316.15
7.3.210.0060.00916.45
7.3.200.0030.01316.28
7.3.190.0090.00916.33
7.3.180.0150.00716.34
7.3.170.0070.00816.31
7.3.160.0060.00916.37
7.3.130.0060.01014.58
7.3.120.0080.00914.73
7.3.110.0070.00814.61
7.3.100.0050.00914.67
7.3.90.0070.00514.61
7.3.80.0070.00714.66
7.3.70.0070.00814.76
7.3.60.0080.00314.58
7.3.50.0040.01014.71
7.3.40.0060.00414.83
7.3.30.0050.00914.60
7.3.20.0060.00716.49
7.3.10.0040.00816.56
7.3.00.0070.00616.56
7.2.330.0070.01016.40
7.2.320.0100.00716.40
7.2.310.0100.00716.51
7.2.300.0060.01116.61
7.2.290.0050.01116.50
7.2.260.0050.01015.03
7.2.250.0070.01114.90
7.2.240.0070.01014.96
7.2.230.0050.01214.86
7.2.220.0090.00714.72
7.2.210.0060.00814.72
7.2.200.0040.00914.90
7.2.190.0070.00614.88
7.2.180.0070.00714.75
7.2.170.0040.00814.84
7.2.160.0060.00715.08
7.2.150.0070.00716.66
7.2.140.0050.00916.85
7.2.130.0070.00516.65
7.2.120.0060.00716.80
7.2.110.0040.01116.45
7.2.100.0050.00716.74
7.2.90.0050.01016.72
7.2.80.0030.01016.84
7.2.70.0060.00916.95
7.2.60.0070.00716.71
7.2.50.0020.01216.79
7.2.40.0050.00816.85
7.2.30.0050.00816.78
7.2.20.0050.00716.89
7.2.10.0050.01016.87
7.2.00.0030.01017.42
7.1.330.0060.00615.70
7.1.320.0040.00915.68
7.1.310.0060.00915.64
7.1.300.0060.00715.70
7.1.290.0030.00915.73
7.1.280.0050.00915.56
7.1.270.0090.00715.66
7.1.260.0050.00615.64
7.1.250.0030.01015.61
7.1.240.0060.00715.76
7.1.230.0050.00615.68
7.1.220.0070.00615.69
7.1.210.0020.01015.62
7.1.200.0040.00915.72
7.1.190.0040.00815.67
7.1.180.0050.00815.59
7.1.170.0080.00715.67
7.1.160.0020.01115.51
7.1.150.0060.00815.62
7.1.140.0110.00315.59
7.1.130.0020.01215.58
7.1.120.0080.00415.77
7.1.110.0050.00915.78
7.1.100.0040.00816.37
7.1.90.0060.00815.76
7.1.80.0050.00715.91
7.1.70.0070.00916.08
7.1.60.0100.01122.02
7.1.50.0090.01121.96
7.1.40.0130.00721.90
7.1.30.0100.01121.93
7.1.20.0090.01022.00
7.1.10.0010.01115.90
7.1.00.0060.00715.92
7.0.330.0070.00415.30
7.0.320.0090.00615.16
7.0.310.0120.00315.38
7.0.300.0040.01215.28
7.0.290.0030.01015.20
7.0.280.0080.00715.06
7.0.270.0030.01115.13
7.0.260.0040.00715.29
7.0.250.0030.00815.43
7.0.240.0050.00615.37
7.0.230.0020.01115.13
7.0.220.0070.00715.25
7.0.210.0060.00615.37
7.0.200.0040.01015.76
7.0.190.0080.00615.72
7.0.180.0040.01015.52
7.0.170.0040.01015.63
7.0.160.0060.00815.53
7.0.150.0070.00515.50
7.0.140.0080.00415.60
7.0.130.0030.01215.57
7.0.120.0070.00715.74
7.0.110.0000.01215.69
7.0.100.0040.01015.72
7.0.90.0040.00915.67
7.0.80.0050.00715.66
7.0.70.0070.00615.62
7.0.60.0080.00515.60
7.0.50.0060.00715.57
7.0.40.0070.00714.29
7.0.30.0070.00614.23
7.0.20.0040.00714.44
7.0.10.0050.00814.27
7.0.00.0030.01014.38
5.6.400.0050.00914.14
5.6.390.0030.00714.41
5.6.380.0030.01314.36
5.6.370.0040.00514.12
5.6.360.0050.00814.06
5.6.350.0060.00914.52
5.6.340.0050.01114.30
5.6.330.0030.01014.54
5.6.320.0050.00814.26
5.6.310.0020.01314.37
5.6.300.0070.00514.24
5.6.290.0030.01014.22
5.6.280.0040.01014.15
5.6.270.0100.00314.41
5.6.260.0030.00914.29
5.6.250.0060.00514.38
5.6.240.0020.00914.36
5.6.230.0020.01014.38
5.6.220.0000.01114.40
5.6.210.0030.01314.43
5.6.200.0090.00814.29
5.6.190.0030.00814.29
5.6.180.0070.00714.28
5.6.170.0050.00914.03
5.6.160.0020.01314.34
5.6.150.0040.00814.32
5.6.140.0070.00814.37
5.6.130.0060.00614.21
5.6.120.0040.00714.20
5.6.110.0050.00714.30
5.6.100.0040.00914.19
5.6.90.0080.00814.20
5.6.80.0120.00414.12
5.6.70.0050.01114.27
5.6.60.0050.01114.31
5.6.50.0060.01014.10
5.6.40.0100.00314.21
5.6.30.0030.01114.40
5.6.20.0040.01214.26
5.6.10.0030.00814.15
5.6.00.0070.00614.12

preferences:
49.55 ms | 400 KiB | 5 Q