3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test {} function foo() { return new Test; } $foo1 = foo(); $foo2 = foo(); echo spl_object_hash(foo()); echo PHP_EOL; echo spl_object_hash(foo()); /*var_dump( spl_object_hash($foo1), spl_object_hash($foo2), spl_object_hash(foo()), spl_object_hash(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)
8.3.60.0120.00318.30
8.3.50.0090.00822.05
8.3.40.0100.00318.70
8.3.30.0030.01218.67
8.3.20.0000.01518.68
8.3.10.0150.00420.27
8.3.00.0030.00523.61
8.2.180.0100.00716.75
8.2.170.0060.01222.96
8.2.160.0100.00320.57
8.2.150.0070.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00319.36
8.2.110.0080.00322.07
8.2.100.0070.00717.91
8.2.90.0090.00019.22
8.2.80.0040.00417.97
8.2.70.0050.00317.38
8.2.60.0060.00317.80
8.2.50.0040.00818.07
8.2.40.0040.00418.22
8.2.30.0070.00019.84
8.2.20.0040.00417.62
8.2.10.0030.00517.63
8.2.00.0000.00717.54
8.1.280.0100.00725.92
8.1.270.0000.00823.99
8.1.260.0090.00926.35
8.1.250.0050.00528.09
8.1.240.0100.00022.38
8.1.230.0110.00021.02
8.1.220.0080.00018.77
8.1.210.0040.00418.78
8.1.200.0060.00317.35
8.1.190.0080.00017.42
8.1.180.0030.00618.10
8.1.170.0060.00318.52
8.1.160.0040.00418.80
8.1.150.0040.00418.57
8.1.140.0090.00017.31
8.1.130.0030.00317.87
8.1.120.0000.00717.41
8.1.110.0030.00517.46
8.1.100.0000.00817.29
8.1.90.0050.00217.33
8.1.80.0040.00417.40
8.1.70.0030.00317.38
8.1.60.0100.00317.55
8.1.50.0030.00617.51
8.1.40.0000.00717.48
8.1.30.0080.00017.64
8.1.20.0030.00517.59
8.1.10.0000.00717.50
8.1.00.0000.00717.51
8.0.300.0000.00719.85
8.0.290.0000.00717.05
8.0.280.0000.00718.39
8.0.270.0030.00317.31
8.0.260.0030.00316.82
8.0.250.0040.00416.96
8.0.240.0040.00416.95
8.0.230.0000.00716.95
8.0.220.0050.00216.86
8.0.210.0040.00416.70
8.0.200.0030.00316.88
8.0.190.0030.00516.95
8.0.180.0070.00016.84
8.0.170.0050.00316.87
8.0.160.0070.00016.91
8.0.150.0000.00716.67
8.0.140.0040.00416.76
8.0.130.0030.00313.30
8.0.120.0030.00316.85
8.0.110.0050.00316.67
8.0.100.0050.00216.71
8.0.90.0000.00716.69
8.0.80.0090.00616.84
8.0.70.0000.00716.66
8.0.60.0020.00516.88
8.0.50.0050.00216.80
8.0.30.0140.00617.10
8.0.20.0120.00617.40
8.0.10.0070.00016.92
8.0.00.0090.01416.84
7.4.330.0000.00514.62
7.4.320.0070.00016.44
7.4.300.0030.00316.40
7.4.290.0000.00716.44
7.4.280.0040.00416.61
7.4.270.0050.00216.64
7.4.260.0030.00313.21
7.4.250.0040.00416.46
7.4.240.0030.00316.66
7.4.230.0030.00316.48
7.4.220.0070.01016.55
7.4.210.0090.00916.55
7.4.200.0030.00316.54
7.4.190.0040.00416.41
7.4.160.0060.00916.68
7.4.150.0160.00717.40
7.4.140.0110.01017.86
7.4.130.0090.00916.46
7.4.120.0110.00616.53
7.4.110.0120.00916.49
7.4.100.0070.01416.64
7.4.90.0100.00716.40
7.4.80.0030.01419.37
7.4.70.0070.01016.61
7.4.60.0040.01216.52
7.4.50.0040.00416.21
7.4.40.0030.01422.27
7.4.30.0050.01316.50
7.4.00.0100.00314.88
7.3.330.0050.00013.10
7.3.320.0000.00513.20
7.3.310.0000.00716.15
7.3.300.0030.00316.09
7.3.290.0030.01016.24
7.3.280.0080.00716.21
7.3.270.0130.00317.40
7.3.260.0070.01218.24
7.3.250.0090.01116.48
7.3.240.0060.01016.55
7.3.230.0150.00416.39
7.3.210.0060.01116.26
7.3.200.0150.00619.39
7.3.190.0080.01216.46
7.3.180.0030.01316.42
7.3.170.0050.01116.31
7.3.160.0090.01116.39
7.3.120.0030.01214.92
7.2.330.0040.01416.48
7.2.320.0030.01216.46
7.2.310.0100.01316.46
7.2.300.0090.00816.71
7.2.290.0060.01016.60
7.2.60.0100.00316.94
7.2.00.0030.00919.44
7.1.200.0070.00415.41
7.1.100.0080.00318.10
7.1.70.0070.00017.04
7.1.60.0100.01319.40
7.1.50.0000.01116.76
7.1.00.0070.06322.44
7.0.200.0040.00816.68
7.0.140.0130.06322.09
7.0.60.0000.08021.84
7.0.50.0070.04722.16
7.0.40.0070.07320.09
7.0.30.0030.08720.09
7.0.20.0000.04720.17
7.0.10.0030.07720.02
7.0.00.0000.08320.11
5.6.280.0000.07720.96
5.6.210.0070.06320.61
5.6.200.0070.05720.93
5.6.190.0030.07721.02
5.6.180.0030.07021.13
5.6.170.0070.07721.02
5.6.160.0070.08721.03
5.6.150.0130.07320.99
5.6.140.0000.08021.01
5.6.130.0000.09321.05
5.6.120.0030.08321.12
5.6.110.0070.07020.89
5.6.100.0070.07720.96
5.6.90.0030.08020.89
5.6.80.0100.07720.52
5.6.70.0070.07720.37
5.6.60.0070.08020.36
5.6.50.0100.07020.44
5.6.40.0030.07720.35
5.6.30.0000.07720.48
5.6.20.0130.07020.32
5.6.10.0130.07020.39
5.6.00.0070.07320.24
5.5.350.0030.08320.49
5.5.340.0170.07320.87
5.5.330.0030.08320.85
5.5.320.0100.07720.88
5.5.310.0000.06320.87
5.5.300.0070.08020.87
5.5.290.0030.07720.77
5.5.280.0030.07020.76
5.5.270.0130.07020.76
5.5.260.0030.07320.75
5.5.250.0130.06720.70
5.5.240.0070.08020.12
5.5.230.0030.06720.28
5.5.220.0100.07020.18
5.5.210.0000.08320.15
5.5.200.0130.06320.23
5.5.190.0100.07720.22
5.5.180.0000.08020.15
5.5.160.0100.07720.21
5.5.150.0030.07720.20
5.5.140.0070.05020.03
5.5.130.0070.07320.32
5.5.120.0100.06320.30
5.5.110.0070.07320.02
5.5.100.0200.06720.10
5.5.90.0130.06720.00
5.5.80.0000.07720.11
5.5.70.0000.08320.03
5.5.60.0030.07020.06
5.5.50.0030.08019.98
5.5.40.0030.08020.11
5.5.30.0100.07320.09
5.5.20.0100.06320.11
5.5.10.0100.07320.15
5.5.00.0030.08019.98
5.4.450.0070.08019.24
5.4.440.0070.07019.54
5.4.430.0070.07719.25
5.4.420.0100.07019.25
5.4.410.0030.05019.27
5.4.400.0100.07019.05
5.4.390.0200.06319.12
5.4.380.0030.07019.22
5.4.370.0100.07019.02
5.4.360.0030.05019.03
5.4.350.0000.08019.03
5.4.340.0070.06319.07
5.4.320.0000.08018.91
5.4.310.0000.08319.20
5.4.300.0030.07718.91
5.4.290.0070.07319.01
5.4.280.0000.07019.01
5.4.270.0000.08019.19
5.4.260.0030.07319.06
5.4.250.0030.07719.06
5.4.240.0100.06019.05
5.4.230.0030.06318.90
5.4.220.0070.06718.93
5.4.210.0100.06718.90
5.4.200.0070.07318.92
5.4.190.0070.07319.00
5.4.180.0070.07319.00
5.4.170.0100.07018.89
5.4.160.0070.07018.88
5.4.150.0070.07019.11
5.4.140.0100.06716.52
5.4.130.0000.07016.48
5.4.120.0000.06716.39
5.4.110.0100.05316.43
5.4.100.0030.07016.43
5.4.90.0070.06716.36
5.4.80.0000.04016.35
5.4.70.0070.07016.54
5.4.60.0030.07316.38
5.4.50.0070.07316.41
5.4.40.0100.07016.34
5.4.30.0000.08016.39
5.4.20.0070.06716.29
5.4.10.0000.07016.48
5.4.00.0030.07315.79
5.3.290.0030.07014.75
5.3.280.0070.07314.70
5.3.270.0070.07014.53
5.3.260.0030.07714.62
5.3.250.0130.06714.51
5.3.240.0000.08014.69
5.3.230.0100.07014.67
5.3.220.0070.07314.64
5.3.210.0070.07314.55
5.3.200.0030.07014.66
5.3.190.0070.06314.62
5.3.180.0030.06014.47
5.3.170.0070.06714.61
5.3.160.0030.07314.65
5.3.150.0000.05314.66
5.3.140.0070.06714.63
5.3.130.0030.07314.59
5.3.120.0030.08014.59
5.3.110.0000.08014.51
5.3.100.0000.07314.10
5.3.90.0030.06714.06
5.3.80.0070.06714.12
5.3.70.0000.08014.05
5.3.60.0030.07314.11
5.3.50.0000.07313.91
5.3.40.0000.07314.04
5.3.30.0000.06013.90
5.3.20.0030.07013.77
5.3.10.0100.06713.51
5.3.00.0000.07713.70
5.2.170.0100.05711.13
5.2.160.0030.06011.14
5.2.150.0030.06311.16
5.2.140.0030.05711.13
5.2.130.0030.05710.96
5.2.120.0030.06011.00
5.2.110.0000.06011.20
5.2.100.0030.06310.95
5.2.90.0070.05711.21
5.2.80.0000.06311.15
5.2.70.0030.05310.99
5.2.60.0070.05711.05
5.2.50.0030.06310.90
5.2.40.0000.06011.07
5.2.30.0000.05710.96
5.2.20.0030.06011.02
5.2.10.0100.05310.96
5.2.00.0000.06310.79
5.1.60.0000.05310.03
5.1.50.0000.0509.87
5.1.40.0000.05010.05
5.1.30.0000.05310.39
5.1.20.0030.05710.46
5.1.10.0000.05310.14
5.1.00.0000.05310.09
5.0.50.0000.0478.78
5.0.40.0000.0508.78
5.0.30.0070.0638.78
5.0.20.0000.0478.78
5.0.10.0070.0378.78
5.0.00.0030.0638.78
4.4.90.0030.0338.78
4.4.80.0100.0238.78
4.4.70.0000.0378.78
4.4.60.0000.0278.78
4.4.50.0000.0338.78
4.4.40.0070.0538.78
4.4.30.0030.0338.78
4.4.20.0000.0308.78
4.4.10.0000.0338.78
4.4.00.0030.0508.78
4.3.110.0030.0338.78
4.3.100.0030.0278.78
4.3.90.0000.0338.78
4.3.80.0000.0578.78
4.3.70.0000.0338.78
4.3.60.0030.0308.78
4.3.50.0000.0338.78
4.3.40.0030.0438.78
4.3.30.0030.0308.78
4.3.20.0000.0408.78
4.3.10.0000.0378.78
4.3.00.0000.0378.78

preferences:
43.9 ms | 401 KiB | 5 Q