3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { static $tmp = null; return $tmp = new stdClass; } $foo1 = foo(); $foo2 = foo(); var_dump( spl_object_hash($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)
8.3.40.0140.00718.44
8.3.30.0110.00320.02
8.3.20.0080.00018.66
8.3.10.0000.00720.92
8.3.00.0040.00419.69
8.2.170.0070.00722.96
8.2.160.0080.00620.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00721.11
8.2.110.0030.00622.25
8.2.100.0060.00617.72
8.2.90.0050.00219.05
8.2.80.0020.00519.39
8.2.70.0000.00817.50
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0040.00419.95
8.2.30.0030.00319.48
8.2.20.0040.00417.52
8.2.10.0000.00817.72
8.2.00.0030.00617.61
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.55
8.1.230.0100.00020.63
8.1.220.0000.00818.77
8.1.210.0080.00018.90
8.1.200.0110.00716.88
8.1.190.0080.00017.51
8.1.180.0050.00318.10
8.1.170.0000.00818.59
8.1.160.0030.00518.86
8.1.150.0050.00218.50
8.1.140.0050.00317.35
8.1.130.0000.00617.81
8.1.120.0000.00717.37
8.1.110.0040.00417.43
8.1.100.0040.00417.29
8.1.90.0040.00417.37
8.1.80.0050.00317.42
8.1.70.0040.00417.25
8.1.60.0080.00017.48
8.1.50.0000.00717.46
8.1.40.0040.00417.44
8.1.30.0030.00517.53
8.1.20.0040.00417.65
8.1.10.0030.00517.55
8.1.00.0040.00417.49
8.0.300.0000.00819.97
8.0.290.0040.00417.05
8.0.280.0000.00718.30
8.0.270.0030.00317.24
8.0.260.0040.00416.68
8.0.250.0000.00716.93
8.0.240.0000.00716.94
8.0.230.0070.00016.95
8.0.220.0030.00316.95
8.0.210.0040.00416.84
8.0.200.0030.00316.96
8.0.190.0050.00216.91
8.0.180.0040.00416.96
8.0.170.0000.00816.87
8.0.160.0000.00816.89
8.0.150.0070.00016.87
8.0.140.0000.00916.80
8.0.130.0060.00313.31
8.0.120.0080.00016.74
8.0.110.0050.00216.70
8.0.100.0040.00416.75
8.0.90.0040.00416.77
8.0.80.0060.00916.82
8.0.70.0020.00516.91
8.0.60.0000.00716.73
8.0.50.0030.00516.76
8.0.30.0100.01017.01
8.0.20.0050.01517.40
8.0.10.0040.00416.89
8.0.00.0100.01316.81
7.4.330.0020.00216.84
7.4.320.0000.00616.35
7.4.300.0090.00016.42
7.4.290.0070.00016.50
7.4.280.0000.00716.62
7.4.270.0030.00316.50
7.4.260.0000.00513.25
7.4.250.0000.00816.39
7.4.240.0070.00016.59
7.4.230.0000.00716.48
7.4.220.0160.00716.56
7.4.210.0090.00716.49
7.4.200.0000.00716.57
7.4.190.0070.00016.53
7.4.160.0050.01416.65
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0110.00716.47
7.4.120.0100.00716.48
7.4.110.0090.00916.39
7.4.100.0140.00316.46
7.4.90.0160.00816.61
7.4.80.0080.01219.39
7.4.70.0060.00916.65
7.4.60.0130.00616.50
7.4.50.0040.00416.48
7.4.40.0120.00622.77
7.4.30.0140.00316.61
7.4.10.0110.00716.43
7.4.00.0100.00715.67
7.3.330.0000.00513.22
7.3.320.0030.00312.99
7.3.310.0000.00716.23
7.3.300.0000.00716.15
7.3.290.0130.00716.30
7.3.280.0060.01116.20
7.3.270.0090.00917.40
7.3.260.0120.01118.24
7.3.250.0110.00816.39
7.3.240.0130.00616.21
7.3.230.0070.01016.39
7.3.210.0090.00916.26
7.3.200.0130.01019.39
7.3.190.0110.00716.22
7.3.180.0060.01316.22
7.3.170.0030.01216.44
7.3.160.0060.01216.22
7.3.130.0070.01316.41
7.3.120.0110.00515.36
7.3.110.0070.01016.40
7.3.100.0060.00916.25
7.3.90.0060.00616.52
7.3.80.0120.00416.14
7.3.70.0030.01216.31
7.3.60.0130.00716.31
7.3.50.0000.01116.32
7.3.40.0080.00816.05
7.3.30.0080.00816.10
7.3.20.0080.00818.04
7.3.10.0030.01217.92
7.3.00.0030.01018.09
7.2.330.0070.01016.61
7.2.320.0100.00716.77
7.2.310.0060.01716.68
7.2.300.0140.00316.52
7.2.290.0100.00716.45
7.2.260.0120.00616.23
7.2.250.0070.01416.50
7.2.240.0060.00916.51
7.2.230.0040.01116.44
7.2.220.0100.00316.50
7.2.210.0040.01416.32
7.2.200.0070.01016.48
7.2.190.0140.00716.50
7.2.180.0030.00916.45
7.2.170.0030.01316.52
7.2.160.0030.01416.63
7.2.150.0110.00618.30
7.2.140.0100.00318.37
7.2.130.0070.00718.39
7.2.120.0000.01018.33
7.2.110.0030.01018.34
7.2.100.0070.00718.37
7.2.90.0090.00318.33
7.2.80.0070.01018.37
7.2.70.0040.00818.18
7.2.60.0050.01017.44
7.2.50.0060.00618.33
7.2.40.0030.00718.47
7.2.30.0070.00318.32
7.2.20.0030.01018.42
7.2.10.0070.01018.25
7.2.00.0070.00718.87
7.1.330.0130.00017.19
7.1.320.0040.01117.24
7.1.310.0040.00917.48
7.1.300.0090.00617.28
7.1.290.0090.00617.39
7.1.280.0070.00717.35
7.1.270.0070.01117.30
7.1.260.0000.01417.29
7.1.250.0030.01117.19
7.1.240.0030.00917.28
7.1.230.0030.00817.42
7.1.220.0090.00617.34
7.1.210.0090.00617.28
7.1.200.0050.00816.48
7.1.190.0070.01117.25
7.1.180.0120.00317.29
7.1.170.0070.01117.19
7.1.160.0070.00717.39
7.1.150.0000.00917.25
7.1.140.0080.00417.21
7.1.130.0060.00317.26
7.1.120.0000.01517.27
7.1.110.0070.00717.32
7.1.100.0090.00617.26
7.1.90.0030.01017.20
7.1.80.0030.01417.23
7.1.70.0050.00817.17
7.1.60.0050.00917.19
7.1.50.0040.01116.98
7.1.40.0070.00717.33
7.1.30.0070.00717.27
7.1.20.0100.00317.48
7.1.10.0060.01017.34
7.1.00.0060.02119.78
7.0.330.0030.01317.00
7.0.320.0070.00716.91
7.0.310.0030.00916.87
7.0.300.0070.01116.80
7.0.290.0060.00917.02
7.0.280.0030.01217.20
7.0.270.0030.01216.82
7.0.260.0070.00716.77
7.0.250.0070.00317.02
7.0.240.0000.01516.96
7.0.230.0000.01416.96
7.0.220.0070.00716.82
7.0.210.0090.00417.13
7.0.200.0080.00716.71
7.0.190.0060.00916.67
7.0.180.0100.00717.08
7.0.170.0070.00717.02
7.0.160.0060.00317.10
7.0.150.0060.00916.80
7.0.140.0030.04319.47
7.0.130.0040.00716.81
7.0.120.0110.00416.88
7.0.110.0140.00316.43
7.0.100.0070.00417.07
7.0.90.0060.00917.06
7.0.80.0280.03518.45
7.0.70.0210.02818.61
7.0.60.0300.02718.44
7.0.50.0300.04018.58
7.0.40.0110.03817.47
7.0.30.0080.04817.56
7.0.20.0100.03417.53
7.0.10.0100.02717.50
7.0.00.0170.03517.52
5.6.400.0030.00915.95
5.6.390.0130.00615.99
5.6.380.0110.00715.91
5.6.370.0130.00315.59
5.6.360.0060.00915.82
5.6.350.0030.00716.16
5.6.340.0060.00615.66
5.6.330.0070.01016.08
5.6.320.0030.01015.79
5.6.310.0000.01715.77
5.6.300.0070.01015.87
5.6.290.0070.01015.73
5.6.280.0060.03818.47
5.6.270.0060.00915.74
5.6.260.0090.00915.60
5.6.250.0070.00715.71
5.6.240.0090.00615.84
5.6.230.0050.02818.25
5.6.220.0050.04518.27
5.6.210.0060.04618.10
5.6.200.0070.04218.37
5.6.190.0090.04318.48
5.6.180.0050.04318.51
5.6.170.0070.04318.40
5.6.160.0070.04318.43
5.6.150.0080.03218.36
5.6.140.0110.03618.48
5.6.130.0080.04418.53
5.6.120.0120.03818.56
5.6.110.0080.03418.33
5.6.100.0000.05218.46
5.6.90.0140.03818.41
5.6.80.0060.03718.21
5.6.70.0080.04418.08
5.6.60.0050.04218.10
5.6.50.0110.04218.11
5.6.40.0030.04518.09
5.6.30.0060.04318.21
5.6.20.0070.04018.03
5.6.10.0070.04718.14
5.6.00.0050.04118.01
5.5.380.0000.01815.90
5.5.370.0070.04418.01
5.5.360.0030.04917.99
5.5.350.0050.04618.01
5.5.340.0120.03818.28
5.5.330.0080.04618.23
5.5.320.0090.04218.22
5.5.310.0130.03618.22
5.5.300.0080.04618.25
5.5.290.0100.03718.21
5.5.280.0150.02718.14
5.5.270.0080.03318.21
5.5.260.0140.04218.07
5.5.250.0080.04618.11
5.5.240.0120.03417.95
5.5.230.0110.03417.88
5.5.220.0100.04217.98
5.5.210.0030.04817.81
5.5.200.0070.04717.79
5.5.190.0080.04317.75
5.5.180.0030.04317.83
5.5.170.0090.00915.75
5.5.160.0070.03717.88
5.5.150.0090.02817.93
5.5.140.0030.04617.84
5.5.130.0070.04217.83
5.5.120.0070.03217.75
5.5.110.0040.04417.88
5.5.100.0080.04317.79
5.5.90.0020.04617.75
5.5.80.0080.03917.82
5.5.70.0080.03817.74
5.5.60.0080.04417.71
5.5.50.0070.03417.71
5.5.40.0030.03317.83
5.5.30.0050.02817.83
5.5.20.0070.04417.78
5.5.10.0100.04217.79
5.5.00.0070.02717.83
5.4.450.0080.04515.87
5.4.440.0050.04215.84
5.4.430.0060.03815.90
5.4.420.0000.04915.88
5.4.410.0040.04215.69
5.4.400.0050.03915.77
5.4.390.0090.04415.68
5.4.380.0080.04015.75
5.4.370.0100.02715.79
5.4.360.0080.04315.62
5.4.350.0020.04815.61
5.4.340.0080.03815.82
5.4.330.0120.00012.30
5.4.320.0050.03715.69
5.4.310.0070.03715.74
5.4.300.0040.04015.63
5.4.290.0020.04215.74
5.4.280.0040.03715.72
5.4.270.0030.04415.84
5.4.260.0070.03715.61
5.4.250.0000.04315.60
5.4.240.0100.03715.61
5.4.230.0070.04115.81
5.4.220.0060.04015.59
5.4.210.0050.02315.82
5.4.200.0100.03815.79
5.4.190.0050.04315.78
5.4.180.0050.04515.87
5.4.170.0030.03115.62
5.4.160.0060.04015.71
5.4.150.0100.03915.69
5.4.140.0050.02514.51
5.4.130.0030.02814.36
5.4.120.0040.03714.44
5.4.110.0070.02714.34
5.4.100.0050.03814.45
5.4.90.0020.03914.50
5.4.80.0050.04014.46
5.4.70.0080.02814.33
5.4.60.0050.04214.43
5.4.50.0060.03414.38
5.4.40.0000.04514.46
5.4.30.0060.03714.38
5.4.20.0090.02114.45
5.4.10.0080.03814.46
5.4.00.0020.03614.05
5.3.290.0080.04113.90
5.3.280.0050.04313.71
5.3.270.0110.03313.84
5.3.260.0080.04014.00
5.3.250.0080.04013.89
5.3.240.0100.03813.72
5.3.230.0070.04013.74
5.3.220.0070.04213.70
5.3.210.0100.03813.76
5.3.200.0050.04113.78
5.3.190.0120.03913.73
5.3.180.0050.02713.84
5.3.170.0080.03813.75
5.3.160.0070.03213.94
5.3.150.0020.02913.85
5.3.140.0050.04113.75
5.3.130.0000.02813.79
5.3.120.0040.03713.66
5.3.110.0080.04013.64
5.3.100.0100.03513.54
5.3.90.0120.03013.55
5.3.80.0100.04013.41
5.3.70.0100.02613.46
5.3.60.0110.03613.48
5.3.50.0030.04213.33
5.3.40.0080.03713.44
5.3.30.0080.04013.44
5.3.20.0070.03313.32
5.3.10.0030.04313.14
5.3.00.0020.04313.14
5.2.170.0100.04312.38
5.2.160.0070.06312.38
5.2.150.0130.05712.38
5.2.140.0100.04012.38
5.2.130.0030.06012.38
5.2.120.0070.06312.38
5.2.110.0000.06712.38
5.2.100.0030.06712.38
5.2.90.0130.05712.38
5.2.80.0100.05712.38
5.2.70.0000.07012.38
5.2.60.0100.05712.38
5.2.50.0100.04712.38
5.2.40.0100.05712.38
5.2.30.0030.06312.38
5.2.20.0070.06012.38
5.2.10.0070.06012.38
5.2.00.0030.06312.38
5.1.60.0070.04012.38
5.1.50.0000.05712.38
5.1.40.0170.03312.38
5.1.30.0030.06012.38
5.1.20.0070.04312.38
5.1.10.0000.03712.38
5.1.00.0070.05312.38
5.0.50.0030.03312.38
5.0.40.0070.04012.38
5.0.30.0030.06312.38
5.0.20.0030.03712.38
5.0.10.0030.03012.38
5.0.00.0000.06012.38
4.4.90.0000.03012.38
4.4.80.0030.03312.38
4.4.70.0000.02012.38
4.4.60.0030.03712.38
4.4.50.0030.03312.38
4.4.40.0030.05012.38
4.4.30.0000.03712.38
4.4.20.0000.03712.38
4.4.10.0070.03012.38
4.4.00.0000.05712.38
4.3.110.0070.03312.38
4.3.100.0000.03712.38
4.3.90.0100.01312.38
4.3.80.0100.02712.38
4.3.70.0030.03312.38
4.3.60.0030.02012.38
4.3.50.0030.03712.38
4.3.40.0070.04712.38
4.3.30.0030.02012.38
4.3.20.0000.02012.38
4.3.10.0000.03712.38
4.3.00.0000.03712.38

preferences:
48.38 ms | 400 KiB | 5 Q