3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{ } $a = new A(); class B{ public function test($test, $obj = '') { $obj = new A(); $obj->test = 'test'; } } $b = new B(); $b->test('something', $a); var_dump($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)
8.3.60.0140.00718.56
8.3.50.0120.01021.96
8.3.40.0120.00318.64
8.3.30.0110.00419.09
8.3.20.0000.00820.34
8.3.10.0050.00323.48
8.3.00.0040.00419.08
8.2.180.0120.00318.43
8.2.170.0110.00422.96
8.2.160.0100.00320.53
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00420.37
8.2.110.0000.00922.25
8.2.100.0060.00617.84
8.2.90.0000.00719.13
8.2.80.0040.00417.97
8.2.70.0110.00017.50
8.2.60.0000.00817.91
8.2.50.0080.00018.07
8.2.40.0040.00419.76
8.2.30.0070.00018.07
8.2.20.0000.00817.49
8.2.10.0080.00017.93
8.2.00.0040.00417.50
8.1.280.0140.00425.92
8.1.270.0040.00422.10
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.91
8.1.230.0080.00318.97
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0060.00318.89
8.1.170.0040.00418.51
8.1.160.0040.00421.95
8.1.150.0040.00418.63
8.1.140.0000.00817.31
8.1.130.0030.00317.83
8.1.120.0040.00317.31
8.1.110.0000.01017.28
8.1.100.0000.00817.39
8.1.90.0040.00417.36
8.1.80.0030.00617.46
8.1.70.0030.00317.34
8.1.60.0000.00817.66
8.1.50.0030.00517.36
8.1.40.0000.00817.50
8.1.30.0000.00917.62
8.1.20.0080.00017.66
8.1.10.0000.00817.56
8.1.00.0040.00417.47
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0070.00018.39
8.0.270.0070.00017.07
8.0.260.0000.00617.10
8.0.250.0000.00716.89
8.0.240.0050.00316.96
8.0.230.0000.00716.87
8.0.220.0030.00316.85
8.0.210.0000.00616.72
8.0.200.0030.00316.85
8.0.190.0030.00316.89
8.0.180.0070.00016.86
8.0.170.0080.00016.86
8.0.160.0030.00316.80
8.0.150.0030.00516.84
8.0.140.0040.00416.83
8.0.130.0030.00313.16
8.0.120.0060.00316.77
8.0.110.0050.00216.90
8.0.100.0050.00316.86
8.0.90.0030.00316.94
8.0.80.0130.00616.89
8.0.70.0000.00716.66
8.0.60.0000.00716.95
8.0.50.0070.00016.71
8.0.30.0090.00916.79
8.0.20.0080.01117.40
8.0.10.0040.00416.92
8.0.00.0100.00816.71
7.4.330.0000.00515.00
7.4.320.0030.00316.48
7.4.300.0060.00016.50
7.4.290.0030.00316.48
7.4.280.0040.00416.55
7.4.270.0030.00316.54
7.4.260.0050.00216.35
7.4.250.0020.00516.55
7.4.240.0040.00416.65
7.4.230.0030.00316.42
7.4.220.0170.01016.50
7.4.210.0050.01216.46
7.4.200.0030.00316.33
7.4.190.0070.00016.67
7.4.160.0140.00916.30
7.4.150.0150.01017.40
7.4.140.0110.01017.86
7.4.130.0090.00916.42
7.4.120.0020.01816.39
7.4.110.0070.01016.42
7.4.100.0150.00316.42
7.4.90.0110.01216.34
7.4.80.0140.01019.39
7.4.70.0120.00816.50
7.4.60.0070.01016.32
7.4.50.0030.00616.36
7.4.40.0070.00716.57
7.4.30.0090.00616.24
7.4.10.0100.00714.98
7.4.00.0090.00814.86
7.3.330.0020.00213.18
7.3.320.0000.00613.36
7.3.310.0020.00516.35
7.3.300.0040.00416.27
7.3.290.0070.01316.24
7.3.280.0060.01216.28
7.3.270.0080.01117.40
7.3.260.0140.01016.32
7.3.250.0100.01016.50
7.3.240.0030.01916.48
7.3.230.0150.00316.50
7.3.210.0180.00016.21
7.3.200.0120.00919.39
7.3.190.0130.00616.51
7.3.180.0070.01016.21
7.3.170.0060.01116.27
7.3.160.0100.00716.67
7.3.130.0030.01014.52
7.3.120.0090.00614.74
7.3.110.0090.00914.80
7.3.100.0090.00314.76
7.3.90.0030.01014.39
7.3.80.0100.00314.75
7.3.70.0000.01714.84
7.3.60.0110.00314.52
7.3.50.0030.00614.59
7.3.40.0030.01014.98
7.3.30.0100.00314.79
7.3.20.0030.01016.53
7.3.10.0070.00716.55
7.3.00.0120.00316.59
7.2.330.0090.00916.45
7.2.320.0050.01116.71
7.2.310.0140.00716.64
7.2.300.0070.01016.39
7.2.290.0140.00716.56
7.2.260.0130.00714.95
7.2.250.0030.01514.89
7.2.240.0070.01115.18
7.2.230.0100.00715.03
7.2.220.0030.01015.14
7.2.210.0030.01115.05
7.2.200.0110.00414.58
7.2.190.0070.00714.89
7.2.180.0030.00914.90
7.2.170.0000.01514.81
7.2.160.0090.00314.97
7.2.150.0000.01116.88
7.2.140.0000.01416.80
7.2.130.0080.00316.57
7.2.120.0040.01116.84
7.2.110.0070.01016.63
7.2.100.0070.00716.79
7.2.90.0030.01016.91
7.2.80.0110.00416.96
7.2.70.0060.00616.67
7.2.60.0070.01016.58
7.2.50.0130.00316.81
7.2.40.0070.00716.86
7.2.30.0070.00716.80
7.2.20.0080.00816.94
7.2.10.0070.01016.82
7.2.00.0040.01018.06
7.1.330.0000.01315.51
7.1.320.0100.00315.87
7.1.310.0060.00615.72
7.1.300.0070.00715.79
7.1.290.0000.01415.63
7.1.280.0090.00615.82
7.1.270.0000.01215.45
7.1.260.0070.00715.82
7.1.250.0040.00715.70
7.1.240.0060.00915.77
7.1.230.0000.01315.73
7.1.220.0000.00915.80
7.1.210.0080.00515.78
7.1.200.0160.00015.84
7.1.190.0100.00615.83
7.1.180.0030.01015.73
7.1.170.0090.00615.48
7.1.160.0060.00615.74
7.1.150.0060.00615.96
7.1.140.0090.00615.65
7.1.130.0040.00915.83
7.1.120.0060.00815.72
7.1.110.0030.01015.65
7.1.100.0100.00616.77
7.1.90.0070.00715.80
7.1.80.0100.00315.70
7.1.70.0030.00716.53
7.1.60.0110.00917.52
7.1.50.0080.01025.35
7.1.40.0070.00715.74
7.1.30.0070.00715.58
7.1.20.0080.00815.68
7.1.10.0090.00915.80
7.1.00.0080.04019.08
7.0.330.0060.00615.21
7.0.320.0040.00815.34
7.0.310.0000.00815.24
7.0.300.0000.01115.57
7.0.290.0080.00515.42
7.0.280.0090.00615.23
7.0.270.0040.00715.33
7.0.260.0000.01215.32
7.0.250.0100.00715.39
7.0.240.0040.00715.36
7.0.230.0030.00615.30
7.0.220.0030.01015.34
7.0.210.0030.01015.40
7.0.200.0050.00616.17
7.0.190.0050.00515.38
7.0.180.0030.00915.25
7.0.170.0060.00915.37
7.0.160.0040.00715.46
7.0.150.0030.01215.49
7.0.140.0060.03918.69
7.0.130.0090.00615.23
7.0.120.0030.00915.57
7.0.110.0030.00915.13
7.0.100.0070.00715.50
7.0.90.0040.00415.21
7.0.80.0040.01115.03
7.0.70.0060.00915.39
7.0.60.0030.04317.51
7.0.50.0030.04816.54
7.0.40.0070.04516.99
7.0.30.0200.04016.85
7.0.20.0200.04016.78
7.0.10.0050.03016.80
7.0.00.0070.04716.69
5.6.400.0100.00314.36
5.6.390.0060.00614.57
5.6.380.0090.00014.34
5.6.370.0040.00714.38
5.6.360.0060.00614.53
5.6.350.0110.00414.53
5.6.340.0040.01114.37
5.6.330.0100.00314.56
5.6.320.0110.00714.37
5.6.310.0040.01114.31
5.6.300.0090.00614.57
5.6.290.0030.01314.56
5.6.280.0060.03917.66
5.6.270.0000.00914.11
5.6.260.0070.00714.66
5.6.250.0000.00814.30
5.6.240.0040.00714.26
5.6.230.0090.00914.29
5.6.220.0040.00414.42
5.6.210.0030.02317.51
5.6.200.0090.04016.28
5.6.190.0100.02217.41
5.6.180.0130.04117.40
5.6.170.0160.02317.54
5.6.160.0030.02817.43
5.6.150.0030.03316.16
5.6.140.0060.04116.21
5.6.130.0100.04416.23
5.6.120.0090.04017.76
5.6.110.0070.04317.63
5.6.100.0050.03717.71
5.6.90.0070.02017.70
5.6.80.0080.02317.28
5.6.70.0000.01314.55
5.6.60.0090.00314.19
5.6.50.0030.00814.38
5.6.40.0080.00314.50
5.6.30.0000.00814.43
5.6.20.0000.01314.44
5.6.10.0080.00314.31
5.6.00.0030.00614.16
5.5.380.0140.00314.30
5.5.370.0070.01014.16
5.5.360.0030.00514.34
5.5.350.1280.02217.38
5.5.340.0030.02516.21
5.5.330.0080.02617.32
5.5.320.0180.04317.33
5.5.310.0260.03617.15
5.5.300.0030.04216.24
5.5.290.0100.03616.20
5.5.280.0020.02917.53
5.5.270.0100.04217.46
5.5.260.0070.02217.71
5.5.250.0090.04517.51
5.5.240.0070.02717.25
5.5.230.0000.00914.18
5.5.220.0090.00614.34
5.5.210.0030.00613.94
5.5.200.0030.01014.37
5.5.190.0030.00614.37
5.5.180.0060.00614.10
5.5.170.0040.00814.32
5.5.160.0100.00314.35
5.5.150.0030.01214.19
5.5.140.0040.00814.41
5.5.130.0090.00614.07
5.5.120.0070.01014.34
5.5.110.0030.01114.15
5.5.100.0120.00314.27
5.5.90.0100.00313.86
5.5.80.0070.00714.24
5.5.70.0070.00314.32
5.5.60.0000.01314.41
5.5.50.0000.00913.96
5.5.40.0100.00714.25
5.5.30.0000.01313.80
5.5.20.0060.00614.44
5.5.10.0090.00014.37
5.5.00.0070.00314.19
5.4.450.0350.03615.27
5.4.440.0460.03115.15
5.4.430.0080.03415.15
5.4.420.0440.02815.19
5.4.410.0500.02515.38
5.4.400.0450.02414.95
5.4.390.0680.03115.12
5.4.380.0100.03014.74
5.4.370.0080.02714.89
5.4.360.0110.02714.96
5.4.350.0070.02815.00
5.4.340.0080.02814.95
5.4.330.0020.00711.03
5.4.320.0060.02411.82
5.4.310.0070.02611.78
5.4.300.0040.02311.76
5.4.290.0090.02411.78
5.4.280.0110.02511.77
5.4.270.0060.02211.82
5.4.260.0080.02311.53
5.4.250.0060.02311.74
5.4.240.0070.02211.54
5.4.230.0050.02711.77
5.4.220.0040.02411.50
5.4.210.0050.03311.79
5.4.200.0050.02111.74
5.4.190.0070.02011.64
5.4.180.0060.02411.53
5.4.170.0070.03111.64
5.4.160.0090.01811.71
5.4.150.0110.03511.76
5.4.140.0060.03411.39
5.4.130.0050.02611.66
5.4.120.0060.03711.68
5.4.110.0090.02211.38
5.4.100.0040.02411.44
5.4.90.0090.02511.52
5.4.80.0060.02511.44
5.4.70.0110.03211.58
5.4.60.0070.02311.42
5.4.50.0040.02411.57
5.4.40.0040.02711.37
5.4.30.0080.02011.37
5.4.20.0030.02411.42
5.4.10.0050.02211.54
5.4.00.0030.02311.23
5.3.290.0050.02111.69
5.3.280.0070.02011.60
5.3.270.0040.02411.58
5.3.260.0100.02311.66
5.3.250.0070.04411.58
5.3.240.0060.02511.52
5.3.230.0060.02311.61
5.3.220.0060.02511.50
5.3.210.0080.03211.57
5.3.200.0080.02911.56
5.3.190.0070.02511.50
5.3.180.0110.03111.64
5.3.170.0100.03811.67
5.3.160.0110.03311.65
5.3.150.0070.03111.65
5.3.140.0110.04311.62
5.3.130.0120.03611.66
5.3.120.0130.03711.49
5.3.110.0070.03511.62
5.3.100.0120.02611.32
5.3.90.0090.02811.34
5.3.80.0070.05411.31
5.3.70.0090.02511.26
5.3.60.0060.03411.22
5.3.50.0090.02911.22
5.3.40.0050.03811.14
5.3.30.0100.03611.24
5.3.20.0100.03511.12
5.3.10.0090.05311.03
5.3.00.0110.02711.00
5.2.170.0270.0749.22
5.2.160.0100.0319.21
5.2.150.0090.0399.22
5.2.140.0100.0389.21
5.2.130.0110.0609.17
5.2.120.0180.0459.17
5.2.110.0150.0529.18
5.2.100.0120.0719.18
5.2.90.0180.0809.18
5.2.80.0250.0749.17
5.2.70.0060.0439.18
5.2.60.0070.0499.13
5.2.50.0100.0459.10
5.2.40.0040.0379.07
5.2.30.0080.0319.05
5.2.20.0050.0389.04
5.2.10.0060.0388.95
5.2.00.0080.0568.80
5.1.60.0190.0558.08
5.1.50.0020.0298.08
5.1.40.0080.0328.07
5.1.30.0190.0508.42
5.1.20.0070.0288.44
5.1.10.0070.0338.16
5.1.00.0060.0318.16
5.0.50.0050.0376.64
5.0.40.0280.1046.50
5.0.30.0050.0636.31
5.0.20.0120.0476.28
5.0.10.0090.0306.25
5.0.00.0060.0426.25
4.4.90.0030.0274.78
4.4.80.0040.0244.76
4.4.70.0080.0264.76
4.4.60.0080.0234.75
4.4.50.0070.0314.77
4.4.40.0060.0524.71
4.4.30.0050.0314.76
4.4.20.0080.0324.85
4.4.10.0130.0324.85
4.4.00.0040.0254.76
4.3.110.0030.0224.67
4.3.100.0040.0174.66
4.3.90.0050.0144.63
4.3.80.0060.0234.58
4.3.70.0040.0154.63
4.3.60.0040.0164.63
4.3.50.0050.0164.63
4.3.40.0060.0234.54
4.3.30.0060.0473.30
4.3.20.0030.0173.28
4.3.10.0020.0193.24
4.3.00.0200.0277.09

preferences:
68.41 ms | 401 KiB | 5 Q