3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $foo = "hallo"; } $a = new A(); $b = $a; $c = $b; $d = clone $c;

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)
8.3.70.0100.00718.30
8.3.60.0110.00716.63
8.3.50.0120.00822.05
8.3.40.0090.00618.57
8.3.30.0170.00318.54
8.3.20.0040.00420.20
8.3.10.0080.00023.53
8.3.00.0080.00019.13
8.2.190.0030.01016.63
8.2.180.0110.00316.47
8.2.170.0140.00722.96
8.2.160.0100.00320.44
8.2.150.0030.00524.18
8.2.140.0020.00524.66
8.2.130.0090.00017.50
8.2.120.0040.00426.35
8.2.110.0060.00320.43
8.2.100.0080.00417.79
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0040.00417.37
8.2.60.0080.00017.79
8.2.50.0040.00418.07
8.2.40.0070.00019.23
8.2.30.0030.00320.67
8.2.20.0030.00617.61
8.2.10.0040.00417.86
8.2.00.0060.00317.96
8.1.280.0150.00025.92
8.1.270.0040.00423.82
8.1.260.0030.01028.09
8.1.250.0080.00028.09
8.1.240.0030.00623.91
8.1.230.0030.01019.56
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0080.00017.11
8.1.180.0000.00718.10
8.1.170.0040.00418.71
8.1.160.0030.00521.99
8.1.150.0000.00718.75
8.1.140.0000.00919.42
8.1.130.0070.00017.57
8.1.120.0000.00817.32
8.1.110.0050.00217.37
8.1.100.0080.00017.42
8.1.90.0030.00517.46
8.1.80.0040.00417.39
8.1.70.0000.00717.34
8.1.60.0070.00017.39
8.1.50.0040.00417.52
8.1.40.0040.00417.43
8.1.30.0080.00017.71
8.1.20.0050.00317.57
8.1.10.0040.00417.42
8.1.00.0040.00417.41
8.0.300.0080.00018.77
8.0.290.0000.00816.75
8.0.280.0030.00318.32
8.0.270.0030.00317.19
8.0.260.0070.00317.05
8.0.250.0060.00016.82
8.0.240.0030.00516.77
8.0.230.0040.00416.81
8.0.220.0030.00416.70
8.0.210.0000.00716.80
8.0.200.0000.00716.86
8.0.190.0050.00316.81
8.0.180.0040.00416.73
8.0.170.0030.00616.82
8.0.160.0030.00316.82
8.0.150.0070.00016.74
8.0.140.0030.00316.75
8.0.130.0030.00313.20
8.0.120.0060.00316.68
8.0.110.0050.00216.69
8.0.100.0080.00016.83
8.0.90.0000.00716.88
8.0.80.0070.01016.76
8.0.70.0070.00016.92
8.0.60.0070.00016.65
8.0.50.0070.00016.66
8.0.30.0050.01116.89
8.0.20.0080.01317.40
8.0.10.0040.00416.81
8.0.00.0120.00716.66
7.4.330.0050.00016.67
7.4.320.0030.00316.43
7.4.300.0040.00416.57
7.4.290.0040.00416.57
7.4.280.0060.00616.36
7.4.270.0040.00416.44
7.4.260.0050.00216.34
7.4.250.0040.00316.29
7.4.240.0050.00216.45
7.4.230.0070.00016.42
7.4.220.0120.00616.63
7.4.210.0140.00016.49
7.4.200.0020.00516.28
7.4.160.0090.00616.20
7.4.150.0090.00917.40
7.4.140.0140.00917.86
7.4.130.0120.00816.54
7.4.120.0140.00616.35
7.4.110.0030.01416.32
7.4.100.0070.01316.36
7.4.90.0070.01016.52
7.4.80.0070.01119.39
7.4.70.0100.01216.34
7.4.60.0070.01316.35
7.4.50.0060.01016.39
7.4.40.0030.01216.64
7.4.30.0090.00916.33
7.4.10.0100.00716.19
7.4.00.0080.00915.63
7.3.330.0000.00513.13
7.3.320.0000.00613.25
7.3.310.0000.00716.17
7.3.300.0000.00616.22
7.3.290.0100.00716.30
7.3.280.0080.00916.27
7.3.270.0070.01017.40
7.3.260.0100.00716.27
7.3.250.0120.00716.36
7.3.240.0090.00816.44
7.3.230.0140.00416.39
7.3.210.0130.00316.36
7.3.200.0120.00316.36
7.3.190.0070.01016.38
7.3.180.0040.01316.27
7.3.170.0070.01016.57
7.3.160.0130.00316.32
7.3.130.0070.01116.22
7.3.120.0060.00616.25
7.3.110.0060.00816.20
7.3.100.0140.00416.15
7.3.90.0030.01316.25
7.3.80.0070.00316.49
7.3.70.0000.01316.43
7.3.60.0080.00816.29
7.3.50.0100.01016.42
7.3.40.0040.00716.22
7.3.30.0070.00716.34
7.3.20.0040.01118.17
7.3.10.0070.00717.26
7.3.00.0050.00817.02
7.2.330.0030.01316.22
7.2.320.0130.00716.71
7.2.310.0030.01416.31
7.2.300.0070.01016.52
7.2.290.0070.01516.45
7.2.260.0060.01216.61
7.2.250.0070.01316.49
7.2.240.0130.00716.37
7.2.230.0100.00716.42
7.2.220.0030.01616.37
7.2.210.0000.01116.45
7.2.200.0130.00616.35
7.2.190.0040.01516.36
7.2.180.0080.00316.28
7.2.170.0120.00016.40
7.2.160.0030.00816.57
7.2.150.0060.00918.18
7.2.140.0070.00718.36
7.2.130.0070.00817.26
7.2.120.0030.00917.28
7.2.110.0070.00917.31
7.2.100.0090.00517.23
7.2.90.0100.00617.35
7.2.80.0080.00517.13
7.2.70.0090.00617.18
7.2.60.0070.01017.28
7.2.50.0110.00617.14
7.2.40.0080.00617.22
7.2.30.0070.01117.33
7.2.20.0050.00917.42
7.2.10.0100.00817.26
7.2.00.0070.00717.74
7.1.330.0070.01017.17
7.1.320.0030.00717.30
7.1.310.0030.00717.30
7.1.300.0060.01217.15
7.1.290.0120.00317.24
7.1.280.0030.00717.20
7.1.270.0030.01017.48
7.1.260.0030.00717.16
7.1.250.0080.00416.07
7.1.240.0030.01216.32
7.1.230.0070.00716.54
7.1.220.0070.00516.43
7.1.210.0060.00816.53
7.1.200.0080.00516.32
7.1.190.0060.00816.38
7.1.180.0050.00716.50
7.1.170.0080.00716.44
7.1.160.0020.01416.56
7.1.150.0030.01216.39
7.1.140.0050.00716.54
7.1.130.0050.01016.42
7.1.120.0040.00916.58
7.1.110.0050.00716.51
7.1.100.0020.01116.98
7.1.90.0060.00616.53
7.1.80.0070.00716.41
7.1.70.0090.00516.61
7.1.60.0100.00717.52
7.1.50.0050.00916.54
7.1.40.0040.00716.49
7.1.30.0090.00316.49
7.1.20.0050.00716.30
7.1.10.0050.00816.47
7.1.00.0030.03218.41
7.0.330.0030.00815.97
7.0.320.0010.01016.17
7.0.310.0030.01216.23
7.0.300.0090.00815.99
7.0.290.0040.01116.17
7.0.280.0030.01016.15
7.0.270.0080.00516.20
7.0.260.0030.00816.15
7.0.250.0000.00816.06
7.0.240.0030.00816.26
7.0.230.0050.00816.10
7.0.220.0030.00916.20
7.0.210.0080.00516.04
7.0.200.0140.00715.55
7.0.190.0030.00816.13
7.0.180.0070.00516.23
7.0.170.0100.00316.13
7.0.160.0050.00816.28
7.0.150.0050.00716.00
7.0.140.0050.01216.19
7.0.130.0070.00516.09
7.0.120.0020.01216.19
7.0.110.0060.00615.99
7.0.100.0100.00216.17
7.0.90.0030.01216.04
7.0.80.0030.01116.29
7.0.70.0020.01316.15
7.0.60.0090.03017.45
7.0.50.0020.02016.81
7.0.40.0070.03116.19
7.0.30.0100.03116.14
7.0.20.0140.01516.22
7.0.10.0030.03416.19
7.0.00.0070.02816.17
5.6.400.0060.00915.82
5.6.390.0030.01015.98
5.6.380.0060.01014.94
5.6.370.0070.00715.13
5.6.360.0050.01215.11
5.6.350.0060.00615.22
5.6.340.0040.00915.33
5.6.330.0070.00715.04
5.6.320.0030.01015.23
5.6.310.0050.00714.98
5.6.300.0050.01115.25
5.6.290.0090.00615.19
5.6.280.0050.01317.09
5.6.270.0050.00815.20
5.6.260.0050.00815.08
5.6.250.0030.01015.06
5.6.240.0080.00615.14
5.6.230.0080.00714.94
5.6.220.0050.00814.83
5.6.210.0080.03116.84
5.6.200.0080.02616.08
5.6.190.0070.02016.82
5.6.180.0130.03216.96
5.6.170.0200.02216.93
5.6.160.0050.03016.74
5.6.150.0050.02916.09
5.6.140.0070.01716.05
5.6.130.0090.03016.15
5.6.120.0070.02817.01
5.6.110.0070.02917.03
5.6.100.0100.02717.00
5.6.90.0070.01617.05
5.6.80.0080.01916.83
5.6.70.0020.00814.81
5.6.60.0040.00915.05
5.6.50.0040.01115.12
5.6.40.0060.00614.99
5.6.30.0030.00814.97
5.6.20.0030.01114.85
5.6.10.0000.01214.88
5.6.00.0050.00715.03
5.5.380.0080.00313.38
5.5.370.0020.00913.60
5.5.360.0050.00813.56
5.5.350.1310.01615.74
5.5.340.0080.03215.08
5.5.330.0020.04015.87
5.5.320.0100.02815.73
5.5.310.0090.01815.87
5.5.300.0020.02514.97
5.5.290.0030.02514.95
5.5.280.0040.01815.94
5.5.270.0030.02115.98
5.5.260.0080.01615.98
5.5.250.0050.03015.90
5.5.240.0130.02615.66
5.5.230.0070.00313.42
5.5.220.0040.00413.47
5.5.210.0050.00613.46
5.5.200.0100.00313.46
5.5.190.0030.01013.34
5.5.180.0050.00513.33
5.5.170.0020.01013.49
5.5.160.0100.00213.35
5.5.150.0030.01013.40
5.5.140.0040.00513.33
5.5.130.0050.00513.50
5.5.120.0050.00813.40
5.5.110.0030.00813.45
5.5.100.0030.00813.31
5.5.90.0050.00913.47
5.5.80.0020.00813.45
5.5.70.0030.00713.28
5.5.60.0040.00913.47
5.5.50.0070.00413.42
5.5.40.0030.00913.45
5.5.30.0040.00713.48
5.5.20.0080.00213.50
5.5.10.0080.00013.51
5.5.00.0010.00713.53

preferences:
51.61 ms | 401 KiB | 5 Q