3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { function __construct($foo = null) { $this->foo = $foo; } public $foo; } var_dump(new foo == new 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)
8.3.70.0120.00316.58
8.3.60.0120.00916.50
8.3.50.0100.00822.94
8.3.40.0100.01018.76
8.3.30.0080.00819.01
8.3.20.0050.00220.39
8.3.10.0040.00421.78
8.3.00.0040.00417.38
8.2.180.0080.01216.88
8.2.170.0090.00622.96
8.2.160.0060.00820.38
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00021.02
8.2.110.0060.00320.35
8.2.100.0040.00817.84
8.2.90.0030.00519.21
8.2.80.0030.00617.97
8.2.70.0000.00817.50
8.2.60.0060.00317.68
8.2.50.0000.00918.07
8.2.40.0000.00717.97
8.2.30.0000.00717.94
8.2.20.0020.00517.61
8.2.10.0000.00717.97
8.2.00.0000.00717.55
8.1.280.0120.00325.92
8.1.270.0040.01523.84
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.48
8.1.230.0030.00920.94
8.1.220.0040.00418.77
8.1.210.0080.00018.97
8.1.200.0030.00617.36
8.1.190.0050.00317.35
8.1.180.0050.00318.10
8.1.170.0080.00018.70
8.1.160.0040.00421.92
8.1.150.0040.00418.86
8.1.140.0000.00717.40
8.1.130.0000.00817.70
8.1.120.0050.00217.41
8.1.110.0050.00517.39
8.1.100.0030.00317.47
8.1.90.0070.00017.46
8.1.80.0070.00017.39
8.1.70.0020.00517.43
8.1.60.0080.00017.62
8.1.50.0060.00317.49
8.1.40.0070.00017.48
8.1.30.0050.00317.62
8.1.20.0040.00417.61
8.1.10.0000.00717.44
8.1.00.0040.00417.34
8.0.300.0000.00719.94
8.0.290.0000.00716.75
8.0.280.0030.00318.44
8.0.270.0000.00717.22
8.0.260.0030.00317.37
8.0.250.0000.00816.98
8.0.240.0040.00416.92
8.0.230.0070.00016.75
8.0.220.0030.00316.72
8.0.210.0000.00716.80
8.0.200.0000.00616.78
8.0.190.0080.00016.96
8.0.180.0070.00016.91
8.0.170.0050.00316.86
8.0.160.0040.00416.82
8.0.150.0000.00716.75
8.0.140.0040.00416.85
8.0.130.0050.00013.19
8.0.120.0050.00316.70
8.0.110.0040.00416.94
8.0.100.0030.00516.95
8.0.90.0000.00716.96
8.0.80.0060.01016.82
8.0.70.0040.00416.78
8.0.60.0040.00416.94
8.0.50.0050.00216.79
8.0.30.0110.00716.93
8.0.20.0240.01117.40
8.0.10.0050.00316.80
8.0.00.0150.00316.71
7.4.330.0020.00215.00
7.4.320.0030.00316.47
7.4.300.0000.00716.44
7.4.290.0040.00416.44
7.4.280.0080.00016.55
7.4.270.0040.00416.50
7.4.260.0000.00916.43
7.4.250.0000.00716.55
7.4.240.0030.00316.48
7.4.230.0030.00316.62
7.4.220.0050.01516.44
7.4.210.0030.01216.41
7.4.200.0070.00016.62
7.4.160.0140.00316.50
7.4.150.0030.01417.40
7.4.140.0050.01217.86
7.4.130.0120.00516.44
7.4.120.0110.00916.57
7.4.110.0030.01416.57
7.4.100.0040.01416.57
7.4.90.0100.00616.56
7.4.80.0090.01219.39
7.4.70.0080.01416.43
7.4.60.0100.00716.46
7.4.50.0060.00316.54
7.4.40.0060.01216.23
7.4.30.0140.00316.52
7.4.10.0130.00615.14
7.4.00.0070.00814.78
7.3.330.0050.00013.17
7.3.320.0000.00513.11
7.3.310.0020.00516.20
7.3.300.0000.00716.31
7.3.290.0040.01116.27
7.3.280.0080.00816.24
7.3.270.0090.00917.40
7.3.260.0140.00616.47
7.3.250.0080.00816.41
7.3.240.0100.00716.38
7.3.230.0080.01016.39
7.3.210.0070.01016.13
7.3.200.0120.00819.39
7.3.190.0100.01216.34
7.3.180.0060.00916.40
7.3.170.0050.01016.29
7.3.160.0100.00616.47
7.3.130.0080.00814.70
7.3.120.0070.01114.77
7.3.110.0060.01114.91
7.3.100.0050.01014.77
7.3.90.0050.01114.64
7.3.80.0030.00914.73
7.3.70.0030.00914.74
7.3.60.0050.00914.91
7.3.50.0080.00614.65
7.3.40.0060.00514.65
7.3.30.0050.00814.61
7.3.20.0100.00516.64
7.3.10.0040.00916.62
7.3.00.0040.00816.50
7.2.330.0150.00316.59
7.2.320.0090.00916.63
7.2.310.0100.01316.45
7.2.300.0100.00716.42
7.2.290.0060.01216.67
7.2.260.0030.01214.75
7.2.250.0100.00715.05
7.2.240.0050.01114.87
7.2.230.0040.01214.95
7.2.220.0030.01014.88
7.2.210.0020.01315.05
7.2.200.0070.00714.86
7.2.190.0030.01214.85
7.2.180.0060.00814.79
7.2.170.0050.00714.96
7.2.160.0090.00615.01
7.2.150.0070.01016.41
7.2.140.0030.01016.73
7.2.130.0050.00916.95
7.2.120.0080.00616.85
7.2.110.0080.00616.75
7.2.100.0050.00716.74
7.2.90.0060.00816.89
7.2.80.0070.00816.80
7.2.70.0030.01016.80
7.2.60.0020.00816.82
7.2.50.0090.00616.86
7.2.40.0070.00716.79
7.2.30.0040.01016.79
7.2.20.0040.00816.81
7.2.10.0060.00716.71
7.2.00.0060.00817.40
7.1.330.0070.00715.62
7.1.320.0070.01015.76
7.1.310.0020.01315.69
7.1.300.0020.01015.71
7.1.290.0020.01115.73
7.1.280.0010.01115.73
7.1.270.0040.00615.70
7.1.260.0080.00515.85
7.1.250.0020.00915.70
7.1.240.0050.01015.56
7.1.230.0080.00715.58
7.1.220.0050.00715.74
7.1.210.0050.00915.60
7.1.200.0050.00315.63
7.1.190.0040.01015.79
7.1.180.0050.00815.77
7.1.170.0000.01215.73
7.1.160.0070.00415.71
7.1.150.0050.00715.71
7.1.140.0050.00815.65
7.1.130.0000.01215.59
7.1.120.0020.01115.83
7.1.110.0040.00915.76
7.1.100.0040.00816.66
7.1.90.0040.00815.44
7.1.80.0060.00515.78
7.1.70.0010.00916.25
7.1.60.0100.00716.92
7.1.50.0060.00715.87
7.1.40.0080.00715.58
7.1.30.0030.00915.41
7.1.20.0070.01015.68
7.1.10.0030.01015.72
7.1.00.0070.02917.91
7.0.330.0090.00415.18
7.0.320.0050.00715.40
7.0.310.0080.00115.23
7.0.300.0070.00815.32
7.0.290.0090.00515.29
7.0.280.0070.00615.29
7.0.270.0080.00415.24
7.0.260.0070.00815.45
7.0.250.0040.00715.58
7.0.240.0020.00815.44
7.0.230.0050.00615.40
7.0.220.0070.00515.40
7.0.210.0050.00915.25
7.0.200.0050.00515.76
7.0.190.0040.00915.41
7.0.180.0020.00915.35
7.0.170.0070.00515.45
7.0.160.0040.00915.48
7.0.150.0070.00515.54
7.0.140.0080.02717.57
7.0.130.0040.01115.39
7.0.120.0060.00515.33
7.0.110.0050.01115.40
7.0.100.0030.00915.37
7.0.90.0130.00115.52
7.0.80.0070.00615.35
7.0.70.0090.00215.41
7.0.60.0060.03216.94
7.0.50.0030.02016.29
7.0.40.0060.02215.66
7.0.30.0200.02515.75
7.0.20.0140.02215.78
7.0.10.0130.02715.74
7.0.00.0050.03315.74
5.6.400.0060.00914.44
5.6.390.0030.01014.42
5.6.380.0040.01214.32
5.6.370.0070.00414.53
5.6.360.0020.01214.17
5.6.350.0030.00614.16
5.6.340.0030.01014.64
5.6.330.0090.00514.51
5.6.320.0080.00314.24
5.6.310.0020.00914.60
5.6.300.0070.00614.46
5.6.290.0090.00314.46
5.6.280.0010.03116.66
5.6.270.0020.01314.39
5.6.260.0080.00514.14
5.6.250.0040.00914.29
5.6.240.0050.00514.29
5.6.230.0050.00614.29
5.6.220.0040.01114.34
5.6.210.0090.03116.40
5.6.200.0010.02215.58
5.6.190.0100.02916.41
5.6.180.0070.02616.57
5.6.170.0140.02116.33
5.6.160.0050.02116.22
5.6.150.0050.03315.63
5.6.140.0080.03215.71
5.6.130.0070.02815.49
5.6.120.0090.03316.59
5.6.110.0070.03016.47
5.6.100.0080.03116.65
5.6.90.0090.03516.51
5.6.80.0060.03016.24
5.6.70.1580.02016.30
5.6.60.0080.01014.16
5.6.50.0060.00914.22
5.6.40.0110.00314.27
5.6.30.0070.00814.28
5.6.20.0070.01114.35
5.6.10.0070.00914.14
5.6.00.0100.00414.17
5.5.380.0060.00413.87
5.5.370.0080.00413.70
5.5.360.0060.00713.93
5.5.350.0110.02416.11
5.5.340.0070.02115.18
5.5.330.0090.02815.92
5.5.320.1090.01815.96
5.5.310.0090.02516.01
5.5.300.0050.02915.21
5.5.290.0030.02315.19
5.5.280.0090.03016.21
5.5.270.0080.01816.19
5.5.260.0080.02616.00
5.5.250.0050.01716.01
5.5.240.0110.02715.87
5.5.230.0110.00313.64
5.5.220.0090.00013.85
5.5.210.0070.00613.69
5.5.200.0050.01013.76
5.5.190.0070.00713.69
5.5.180.0070.00713.87
5.5.170.0070.00513.71
5.5.160.0040.01113.77
5.5.150.0060.00913.44
5.5.140.0040.00913.76
5.5.130.0080.00313.68
5.5.120.0090.00413.63
5.5.110.0060.00713.75
5.5.100.0080.00513.81
5.5.90.0070.00513.81
5.5.80.0060.00513.62
5.5.70.0080.00313.54
5.5.60.0050.00713.72
5.5.50.0080.00113.64
5.5.40.0080.00513.49
5.5.30.0010.00813.60
5.5.20.0060.00313.85
5.5.10.0040.00613.67
5.5.00.0090.00313.59
5.4.450.0050.01714.97
5.4.440.0100.02015.00
5.4.430.0080.02114.89
5.4.420.0090.01814.99
5.4.410.0190.01814.87
5.4.400.0070.01714.82
5.4.390.0200.01214.78
5.4.380.0060.02314.72
5.4.370.0080.02014.73
5.4.360.0080.02214.74
5.4.350.0100.01914.71
5.4.340.0090.01814.68
5.4.330.0060.00112.74
5.4.320.0060.01412.66
5.4.310.0090.01312.66
5.4.300.0050.01712.66
5.4.290.0030.02012.66
5.4.280.0060.01512.62
5.4.270.0060.01612.63
5.4.260.0060.01612.62
5.4.250.0050.01812.62
5.4.240.0010.02012.62
5.4.230.0050.01612.62
5.4.220.0060.01612.62
5.4.210.0030.01812.62
5.4.200.0030.01812.62
5.4.190.0060.01312.62
5.4.180.0050.01512.62
5.4.170.0050.01512.62
5.4.160.0050.01512.62
5.4.150.0020.01812.62
5.4.140.0060.01712.52
5.4.130.0050.01612.51
5.4.120.0060.01512.50
5.4.110.0060.01412.50
5.4.100.0070.01412.49
5.4.90.0070.01412.50
5.4.80.0070.01412.50
5.4.70.0040.01512.49
5.4.60.0080.01412.49
5.4.50.0020.01712.49
5.4.40.0060.01612.49
5.4.30.0050.01612.49
5.4.20.0050.01612.49
5.4.10.0060.01412.49
5.4.00.0070.01812.32
5.3.290.0060.03013.05
5.3.280.0060.02213.00
5.3.270.0070.02113.01
5.3.260.0070.02613.01
5.3.250.0090.02013.00
5.3.240.0090.02013.01
5.3.230.0050.02113.00
5.3.220.0020.02412.99
5.3.210.0040.02212.98
5.3.200.0070.01712.98
5.3.190.0070.01912.98
5.3.180.0050.02412.98
5.3.170.0070.01812.98
5.3.160.0040.02412.98
5.3.150.0050.02312.98
5.3.140.0080.01812.97
5.3.130.0030.02512.97
5.3.120.0040.02112.97
5.3.110.0090.02012.97
5.3.100.0050.02612.70
5.3.90.0070.01812.69
5.3.80.0060.01912.69
5.3.70.0100.01812.69
5.3.60.0030.02112.68
5.3.50.0060.01812.66
5.3.40.0040.02212.66
5.3.30.0050.02012.63
5.3.20.0060.02012.53
5.3.10.0020.02512.51
5.3.00.0040.02412.50
5.2.170.0050.01811.26
5.2.160.0040.01711.25
5.2.150.0070.01511.25
5.2.140.0060.01711.25
5.2.130.0020.02011.23
5.2.120.0030.01511.23
5.2.110.0030.01711.24
5.2.100.0040.01811.23
5.2.90.0040.01711.23
5.2.80.0040.01911.23
5.2.70.0020.02011.23
5.2.60.0050.01711.21
5.2.50.0060.01511.19
5.2.40.0010.02011.18
5.2.30.0040.01611.17
5.2.20.0020.01811.16
5.2.10.0040.01811.11
5.2.00.0050.01711.04
5.1.60.0040.01210.69
5.1.50.0040.01310.69
5.1.40.0050.01310.68
5.1.30.0070.01310.85
5.1.20.0020.01710.87
5.1.10.0060.01510.72
5.1.00.0040.01910.72
5.0.50.0030.0149.96
5.0.40.0020.0139.89
5.0.30.0030.0209.80
5.0.20.0050.0159.78
5.0.10.0020.0149.77
5.0.00.0060.0189.77
4.4.90.0020.0119.03
4.4.80.0010.0119.02
4.4.70.0020.0109.02
4.4.60.0030.0109.02
4.4.50.0020.0089.03
4.4.40.0020.0159.00
4.4.30.0020.0139.03
4.4.20.0030.0099.07
4.4.10.0020.0099.07
4.4.00.0040.0209.03
4.3.110.0030.0118.98
4.3.100.0020.0108.97
4.3.90.0040.0088.96
4.3.80.0050.0128.94
4.3.70.0030.0088.96
4.3.60.0010.0108.96
4.3.50.0030.0088.96
4.3.40.0020.0178.91
4.3.30.0040.0078.30
4.3.20.0020.0098.29
4.3.10.0050.0088.27
4.3.00.0030.01014.60

preferences:
41.36 ms | 401 KiB | 5 Q