3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return new stdClass; } $foo1 = foo(); $foo2 = foo(); var_dump( spl_object_hash($foo1), spl_object_hash($foo2), spl_object_hash(foo()), spl_object_hash(foo()), spl_object_hash(new stdClass) );

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)
8.3.60.0070.01118.55
8.3.50.0140.00222.05
8.3.40.0110.00418.75
8.3.30.0070.00718.67
8.3.20.0000.00818.66
8.3.10.0050.00320.36
8.3.00.0040.00423.70
8.2.180.0150.00616.50
8.2.170.0140.00322.96
8.2.160.0100.00320.48
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00419.36
8.2.110.0060.00321.04
8.2.100.0080.00317.78
8.2.90.0040.00419.05
8.2.80.0000.00917.91
8.2.70.0000.00817.50
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0000.00818.03
8.2.30.0050.00319.79
8.2.20.0030.00517.65
8.2.10.0000.00817.67
8.2.00.0000.00817.54
8.1.280.0150.00325.92
8.1.270.0050.00223.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.67
8.1.230.0070.00420.95
8.1.220.0030.00517.74
8.1.210.0030.00518.79
8.1.200.0060.00317.23
8.1.190.0030.00517.30
8.1.180.0050.00318.10
8.1.170.0090.00018.84
8.1.160.0040.00418.79
8.1.150.0000.00718.63
8.1.140.0000.00717.40
8.1.130.0040.00417.84
8.1.120.0000.00717.45
8.1.110.0000.00817.36
8.1.100.0060.00317.37
8.1.90.0000.00817.32
8.1.80.0000.00717.31
8.1.70.0070.00017.38
8.1.60.0040.00417.59
8.1.50.0080.00017.49
8.1.40.0000.00817.37
8.1.30.0000.00817.54
8.1.20.0050.00317.68
8.1.10.0000.00817.53
8.1.00.0000.00817.35
8.0.300.0000.00719.85
8.0.290.0000.00716.63
8.0.280.0000.00718.42
8.0.270.0000.00717.18
8.0.260.0030.00316.77
8.0.250.0000.00716.88
8.0.240.0050.00516.76
8.0.230.0030.00316.73
8.0.220.0030.00316.82
8.0.210.0000.00716.85
8.0.200.0030.00316.91
8.0.190.0040.00316.86
8.0.180.0040.00416.88
8.0.170.0040.00416.84
8.0.160.0040.00416.89
8.0.150.0030.00616.67
8.0.140.0050.00316.81
8.0.130.0060.00013.28
8.0.120.0000.00816.74
8.0.110.0000.00916.70
8.0.100.0000.00716.71
8.0.90.0000.00716.77
8.0.80.0000.01416.80
8.0.70.0040.00416.94
8.0.60.0000.00716.76
8.0.50.0040.00416.64
8.0.30.0070.01517.07
8.0.20.0110.00817.40
8.0.10.0030.00416.77
8.0.00.0110.00716.80
7.4.330.0000.00613.43
7.4.320.0030.00316.36
7.4.300.0030.00316.63
7.4.290.0000.00716.59
7.4.280.0060.00316.64
7.4.270.0000.00616.64
7.4.260.0030.00313.23
7.4.250.0050.00416.39
7.4.240.0030.00316.46
7.4.230.0070.00016.69
7.4.220.0150.00316.55
7.4.210.0070.01016.58
7.4.200.0030.00316.60
7.4.190.0000.00716.72
7.4.160.0130.00316.52
7.4.150.0140.00317.40
7.4.140.0070.01117.86
7.4.130.0110.00916.40
7.4.120.0070.00916.63
7.4.110.0070.01016.52
7.4.100.0120.00616.47
7.4.90.0130.01016.32
7.4.80.0090.00919.04
7.4.70.0130.00416.30
7.4.60.0090.01316.39
7.4.50.0030.00616.41
7.4.40.0080.00622.27
7.4.30.0100.01016.37
7.4.00.0070.00714.87
7.3.330.0060.00013.25
7.3.320.0000.00613.21
7.3.310.0030.00316.13
7.3.300.0030.00316.20
7.3.290.0070.00716.23
7.3.280.0130.00816.24
7.3.270.0140.00317.40
7.3.260.0120.00618.24
7.3.250.0080.01216.41
7.3.240.0130.00416.59
7.3.230.0070.01016.40
7.3.210.0080.01116.57
7.3.200.0080.00919.39
7.3.190.0130.00316.17
7.3.180.0130.00316.47
7.3.170.0000.01516.52
7.3.160.0140.00316.36
7.3.120.0030.01214.88
7.3.00.0130.00316.30
7.2.330.0170.00016.45
7.2.320.0090.00916.65
7.2.310.0170.00016.52
7.2.300.0080.00816.49
7.2.290.0100.00716.60
7.2.130.0100.01016.75
7.2.120.0070.00716.77
7.2.110.0070.01016.50
7.2.100.0030.01016.87
7.2.90.0070.00716.54
7.2.80.0060.01016.67
7.2.70.0060.00916.93
7.2.60.0090.00516.80
7.2.50.0060.01016.68
7.2.40.0160.00016.91
7.2.30.0150.00016.66
7.2.20.0090.00616.48
7.2.10.0070.00716.85
7.2.00.0070.00517.81
7.1.250.0070.01015.73
7.1.240.0040.01215.64
7.1.230.0000.01015.59
7.1.220.0100.00315.84
7.1.210.0150.00015.85
7.1.200.0040.00915.71
7.1.190.0110.00415.87
7.1.180.0060.00915.66
7.1.170.0030.01015.55
7.1.160.0110.00415.89
7.1.150.0040.01215.51
7.1.140.0060.00615.80
7.1.130.0060.00615.84
7.1.120.0000.00915.79
7.1.110.0070.00315.73
7.1.100.0060.00616.83
7.1.90.0100.00315.73
7.1.80.0000.01515.85
7.1.70.0040.00916.26
7.1.60.0070.01117.63
7.1.50.0100.00716.36
7.1.40.0030.00915.84
7.1.30.0070.00415.70
7.1.20.0070.01015.44
7.1.10.0040.01115.83
7.1.00.0050.02018.91
7.0.330.0130.00315.27
7.0.320.0100.00615.25
7.0.310.0060.00615.32
7.0.300.0150.00315.37
7.0.290.0080.00415.36
7.0.280.0130.00715.35
7.0.270.0000.01315.57
7.0.260.0040.00714.94
7.0.250.0040.00815.28
7.0.240.0000.01514.94
7.0.230.0000.01115.40
7.0.220.0080.00415.33
7.0.210.0060.00615.21
7.0.200.0050.00516.07
7.0.190.0060.00315.43
7.0.180.0000.01115.36
7.0.170.0040.00815.09
7.0.160.0070.00715.06
7.0.150.0080.00415.14
7.0.140.0020.04118.68
7.0.130.0100.00015.29
7.0.120.0050.00515.39
7.0.110.0070.00315.47
7.0.100.0070.00315.49
7.0.90.0090.00315.33
7.0.80.0040.00415.15
7.0.70.0040.00715.22
7.0.60.0070.03517.60
7.0.50.0110.03616.58
7.0.40.0050.04415.64
7.0.30.0110.04315.51
7.0.20.0110.03815.55
7.0.10.0080.04115.63
7.0.00.0090.04215.67
5.6.380.0030.01014.39
5.6.370.0000.01114.21
5.6.360.0030.00614.32
5.6.350.0030.01014.27
5.6.340.0030.00914.09
5.6.330.0060.00614.39
5.6.320.0070.00414.29
5.6.310.0030.01014.46
5.6.300.0040.00714.54
5.6.290.0030.00714.27
5.6.280.0070.03717.64
5.6.270.0070.00414.32
5.6.260.0000.01113.96
5.6.250.0030.00714.55
5.6.240.0060.00614.23
5.6.230.0080.00414.50
5.6.220.0070.00713.86
5.6.210.0100.04017.51
5.6.200.0030.02516.14
5.6.190.0080.02016.18
5.6.180.0040.03516.09
5.6.170.0110.03316.34
5.6.160.0070.04316.16
5.6.150.0060.04316.15
5.6.140.0050.02616.32
5.6.130.0100.04016.12
5.6.120.0030.03816.39
5.6.110.0080.03216.21
5.6.100.0080.03816.02
5.6.90.0030.04816.25
5.6.80.0090.03815.85
5.6.70.0020.02715.78
5.6.60.0020.02915.74
5.6.50.0060.03815.80
5.6.40.0080.03315.90
5.6.30.0000.05015.84
5.6.20.0050.03915.75
5.6.10.0030.04615.95
5.6.00.0050.03815.85
5.5.380.0030.00611.22
5.5.370.0030.00610.85
5.5.360.0000.00610.59
5.5.350.0050.04015.80
5.5.340.0080.03814.49
5.5.330.0060.03014.73
5.5.320.0070.02914.57
5.5.310.0070.04014.54
5.5.300.0030.03514.28
5.5.290.0080.03714.49
5.5.280.0030.03914.34
5.5.270.0030.03614.61
5.5.260.0050.04414.55
5.5.250.0110.03514.38
5.5.240.0020.02914.05
5.5.230.0050.02814.22
5.5.220.0060.02314.27
5.5.210.0050.04014.15
5.5.200.0050.03614.07
5.5.190.0020.03514.28
5.5.180.0020.04714.10
5.5.170.0080.00010.91
5.5.160.0050.04414.04
5.5.150.0100.04014.10
5.5.140.0060.04014.06
5.5.130.0090.04014.27
5.5.120.0050.02514.11
5.5.110.0070.04014.09
5.5.100.0060.04014.14
5.5.90.0030.04014.21
5.5.80.0030.02614.16
5.5.70.0130.03513.92
5.5.60.0060.02814.04
5.5.50.0020.03714.10
5.5.40.0050.04214.04
5.5.30.0080.03714.19
5.5.20.0030.04313.97
5.5.10.0060.03913.93
5.5.00.0040.03914.06
5.4.450.0060.04515.05
5.4.440.0080.03414.94
5.4.430.0070.02015.09
5.4.420.0060.02115.08
5.4.410.0080.03815.01
5.4.400.0080.04314.92
5.4.390.0060.02214.78
5.4.380.0080.02315.08
5.4.370.0070.04214.92
5.4.360.0080.04314.86
5.4.350.0100.03314.79
5.4.340.0070.04315.00
5.4.330.0040.01211.07
5.4.320.0000.03915.00
5.4.310.0110.03914.90
5.4.300.0060.04114.92
5.4.290.0060.04114.80
5.4.280.0060.03914.91
5.4.270.0030.04414.88
5.4.260.0110.02514.93
5.4.250.0090.04014.87
5.4.240.0020.03615.08
5.4.230.0050.02814.79
5.4.220.0030.02714.76
5.4.210.0010.03115.00
5.4.200.0070.03814.95
5.4.190.0050.04314.74
5.4.180.0070.03714.87
5.4.170.0130.03314.74
5.4.160.0070.04014.89
5.4.150.0050.02314.80
5.4.140.0050.03813.58
5.4.130.0100.03513.70
5.4.120.0060.02613.67
5.4.110.0090.03313.64
5.4.100.0090.03113.47
5.4.90.0030.02713.58
5.4.80.0040.03813.76
5.4.70.0050.03713.70
5.4.60.0060.03513.64
5.4.50.0050.03813.62
5.4.40.0050.04013.52
5.4.30.0060.04113.69
5.4.20.0030.04113.53
5.4.10.0060.03813.53
5.4.00.0130.03313.41
5.3.290.0110.03912.69
5.3.280.0070.04012.57
5.3.270.0050.02812.59
5.3.260.0070.03512.56
5.3.250.0040.02712.58
5.3.240.0050.03812.57
5.3.230.0060.04112.58
5.3.220.0030.02712.54
5.3.210.0050.02012.41
5.3.200.0100.03312.55
5.3.190.0050.03712.57
5.3.180.0050.03812.59
5.3.170.0070.03612.51
5.3.160.0030.04212.56
5.3.150.0030.04012.49
5.3.140.0040.04212.45
5.3.130.0020.03112.47
5.3.120.0070.04212.42
5.3.110.0080.03512.55
5.3.100.0100.03812.38
5.3.90.0080.03612.29
5.3.80.0050.03712.16
5.3.70.0050.03712.21
5.3.60.0080.03312.31
5.3.50.0090.03712.17
5.3.40.0030.04412.05
5.3.30.0050.03712.16
5.3.20.0080.01612.00
5.3.10.0090.02811.95
5.3.00.0100.03711.92
5.2.170.0080.02610.64
5.2.160.0040.03010.73
5.2.150.0060.03010.75
5.2.140.0020.03510.71
5.2.130.0040.02910.67
5.2.120.0070.02310.67
5.2.110.0020.03710.68
5.2.100.0030.01910.73
5.2.90.0020.03310.67
5.2.80.0050.03010.69
5.2.70.0030.03210.69
5.2.60.0030.03310.67
5.2.50.0020.03510.63
5.2.40.0020.03210.66
5.2.30.0020.03410.59
5.2.20.0030.03210.63
5.2.10.0070.02810.55
5.2.00.0080.03010.51
5.1.60.0020.03010.14
5.1.50.0030.02210.11
5.1.40.0000.02610.13
5.1.30.0020.02710.33
5.1.20.0040.02810.30
5.1.10.0030.02410.15
5.1.00.0020.02110.15
5.0.50.0060.0229.38
5.0.40.0010.0239.25
5.0.30.0030.0239.27
5.0.20.0030.0179.24
5.0.10.0000.0229.21
5.0.00.0020.0359.24
4.4.90.0000.0199.05
4.4.80.0030.0159.05
4.4.70.0030.0209.05
4.4.60.0000.0199.05
4.4.50.0020.0209.05
4.4.40.0040.0259.05
4.4.30.0000.0179.05
4.4.20.0030.0179.05
4.4.10.0020.0219.05
4.4.00.0000.0259.05
4.3.110.0000.0219.05
4.3.100.0030.0199.05
4.3.90.0010.0209.05
4.3.80.0050.0259.05
4.3.70.0050.0159.05
4.3.60.0020.0209.05
4.3.50.0020.0189.05
4.3.40.0030.0279.05
4.3.30.0020.0209.05
4.3.20.0000.0129.05
4.3.10.0000.0129.05
4.3.00.0020.0159.05

preferences:
50.43 ms | 400 KiB | 5 Q