3v4l.org

run code in 300+ PHP versions simultaneously
<?php $object = new stdClass; $id = spl_object_hash($object); $storage[$id] = $object; var_dump($storage); ?>

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)
8.3.60.0120.00618.31
8.3.50.0110.01117.26
8.3.40.0140.00318.58
8.3.30.0090.01218.32
8.3.20.0040.00418.48
8.3.10.0000.00818.65
8.3.00.0060.00319.26
8.2.180.0070.01116.38
8.2.170.0080.00822.96
8.2.160.0090.00618.79
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0070.00019.66
8.2.110.0060.00321.18
8.2.100.0000.01217.86
8.2.90.0030.00519.21
8.2.80.0040.00418.04
8.2.70.0090.00317.63
8.2.60.0060.00318.03
8.2.50.0000.00717.80
8.2.40.0050.00319.11
8.2.30.0070.00317.67
8.2.20.0060.00417.45
8.2.10.0040.00417.64
8.2.00.0040.00417.61
8.1.280.0070.00725.92
8.1.270.0000.00723.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00621.29
8.1.230.0040.00717.82
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0060.00317.36
8.1.190.0000.00817.10
8.1.180.0000.00818.88
8.1.170.0080.00017.62
8.1.160.0040.00418.92
8.1.150.0000.00818.57
8.1.140.0040.00417.25
8.1.130.0000.00717.38
8.1.120.0030.00317.37
8.1.110.0040.00417.38
8.1.100.0000.00717.21
8.1.90.0070.00017.40
8.1.80.0070.00017.29
8.1.70.0040.00417.28
8.1.60.0000.00817.40
8.1.50.0080.00017.35
8.1.40.0000.00917.49
8.1.30.0060.00317.51
8.1.20.0000.00917.54
8.1.10.0000.00717.44
8.1.00.0000.00817.39
8.0.300.0030.00618.77
8.0.290.0060.00316.58
8.0.280.0000.00718.55
8.0.270.0030.00317.26
8.0.260.0030.00316.71
8.0.250.0020.00516.77
8.0.240.0040.00416.79
8.0.230.0080.00016.94
8.0.220.0070.00016.75
8.0.210.0040.00416.86
8.0.200.0030.00316.83
8.0.190.0080.00016.86
8.0.180.0030.00316.80
8.0.170.0000.00816.76
8.0.160.0000.00716.81
8.0.150.0060.00316.77
8.0.140.0000.00716.84
8.0.130.0000.00513.28
8.0.120.0030.00616.74
8.0.110.0000.00816.81
8.0.100.0000.00716.88
8.0.90.0090.00016.86
8.0.80.0070.00816.74
8.0.70.0040.00416.80
8.0.60.0030.00616.75
8.0.50.0060.00316.62
8.0.30.0040.01617.11
8.0.20.0060.01317.05
8.0.10.0070.00016.83
8.0.00.0100.00816.69
7.4.330.0050.00012.90
7.4.320.0000.00616.41
7.4.300.0070.00016.45
7.4.290.0090.00316.48
7.4.280.0040.00316.40
7.4.270.0050.00316.34
7.4.260.0050.00013.11
7.4.250.0080.00316.50
7.4.240.0000.00816.41
7.4.230.0030.00316.40
7.4.220.0030.01616.53
7.4.210.0160.00316.48
7.4.200.0070.00016.31
7.4.190.0000.00816.40
7.4.160.0100.00716.29
7.4.150.0030.01416.58
7.4.140.0090.00917.86
7.4.130.0150.01116.50
7.4.120.0110.00716.34
7.4.110.0050.02016.39
7.4.100.0090.01216.31
7.4.90.0130.00316.23
7.4.80.0090.01219.39
7.4.70.0000.01716.42
7.4.60.0140.01016.55
7.4.50.0000.00516.57
7.4.40.0080.00316.49
7.4.30.0130.00416.36
7.4.00.0030.01314.87
7.3.330.0030.00313.05
7.3.320.0030.00313.11
7.3.310.0000.00716.11
7.3.300.0040.00416.23
7.3.290.0060.00816.31
7.3.280.0110.00416.24
7.3.270.0040.01516.44
7.3.260.0150.00716.50
7.3.240.0040.01216.49
7.3.230.0030.01316.45
7.3.210.0040.01316.46
7.3.200.0160.00319.39
7.3.190.0090.00616.45
7.3.180.0080.00816.38
7.3.170.0140.00316.24
7.3.160.0120.00916.48
7.3.120.0060.00614.73
7.2.330.0030.01316.29
7.2.320.0070.01616.64
7.2.310.0120.00816.62
7.2.300.0070.01016.60
7.2.290.0060.01316.36
7.2.80.0080.00616.67
7.2.60.0060.00616.79
7.1.200.0000.01015.89
7.1.70.0080.00816.86
7.1.60.0100.01019.25
7.1.50.0130.00616.87
7.1.00.0030.03322.48
7.0.200.0040.00416.83
7.0.140.0000.07721.95
7.0.120.0030.07022.17
7.0.60.0070.07020.01
7.0.50.0070.06317.66
7.0.40.0070.05320.21
7.0.30.0270.05320.20
7.0.20.0300.08020.20
7.0.10.0030.09020.04
7.0.00.0100.07720.02
5.6.280.0030.07321.09
5.6.210.0170.06320.76
5.6.200.0130.07318.21
5.6.190.0100.09020.67
5.6.180.0200.03720.43
5.6.170.0230.05020.48
5.6.160.0070.06020.38
5.6.150.0070.08018.13
5.6.140.0100.06718.11
5.6.130.0000.07018.21
5.6.120.0030.08721.11
5.6.110.0100.09021.13
5.6.100.0130.08021.00
5.6.90.0030.09321.11
5.6.80.0100.08020.52
5.6.70.4270.03720.38
5.5.350.0370.06020.38
5.5.340.0100.08017.92
5.5.330.0070.09320.21
5.5.320.0330.04720.13
5.5.310.0270.05720.20
5.5.300.0100.08017.96
5.5.290.0100.08317.88
5.5.280.0070.09020.73
5.5.270.0070.04020.75
5.5.260.0230.06020.88
5.5.250.0270.06020.49
5.5.240.0270.05020.26
5.4.450.0030.04319.50
5.4.440.0070.04719.42
5.4.430.0030.04319.11
5.4.420.0000.04319.46
5.4.410.0070.07019.00
5.4.400.0130.07318.92
5.4.390.0000.04319.05
5.4.380.0170.06719.16
5.4.370.0030.08019.18
5.4.360.0100.05319.20
5.4.350.0000.04319.14
5.4.340.0070.07719.14
5.4.320.0130.07019.16
5.4.310.0070.06318.92
5.4.300.0100.07019.13
5.4.290.0070.07718.92
5.4.280.0100.07319.11
5.4.270.0070.04718.91
5.4.260.0070.07719.00
5.4.250.0130.07018.77
5.4.240.0130.04719.16
5.4.230.0030.04719.13
5.4.220.0030.04019.17
5.4.210.0030.07019.13
5.4.200.0130.06719.07
5.4.190.0070.07019.14
5.4.180.0170.07319.13
5.4.170.0130.07318.80
5.4.160.0000.08318.79
5.4.150.0100.04718.90
5.4.140.0070.07716.28
5.4.130.0100.03316.16
5.4.120.0030.07316.25
5.4.110.0100.07316.37
5.4.100.0130.06716.30
5.4.90.0170.06716.37
5.4.80.0000.04016.31
5.4.70.0130.06716.39
5.4.60.0100.03716.32
5.4.50.0070.06316.36
5.4.40.0030.04016.12
5.4.30.0070.07316.36
5.4.20.0170.05716.25
5.4.10.0070.07716.33
5.4.00.0070.06715.78
5.3.290.0070.07714.59
5.3.280.0030.04314.52
5.3.270.0070.08314.56
5.3.260.0130.06714.54
5.3.250.0070.07014.50
5.3.240.0070.06014.39
5.3.230.0100.07314.52
5.3.220.0130.07014.49
5.3.210.0100.07714.53
5.3.200.0030.08314.38
5.3.190.0070.04714.46
5.3.180.0030.04014.64
5.3.170.0100.07714.51
5.3.160.0030.07014.48
5.3.150.0100.07014.64
5.3.140.0100.05714.50
5.3.130.0030.08014.47
5.3.120.0070.07014.47
5.3.110.0030.04014.50
5.3.100.0030.07713.91
5.3.90.0100.07013.94
5.3.80.0100.07013.83
5.3.70.0100.07313.94
5.3.60.0100.06313.94
5.3.50.0030.08013.86
5.3.40.0030.05313.92
5.3.30.0100.07313.79
5.3.20.0030.06013.63
5.3.10.0070.07713.59
5.3.00.0100.04313.57
5.2.170.0070.06311.07
5.2.160.0130.05711.08
5.2.150.0130.05310.96
5.2.140.0070.04011.04
5.2.130.0130.05711.04
5.2.120.0100.05011.03
5.2.110.0070.04310.98
5.2.100.0070.05310.98
5.2.90.0100.06011.05
5.2.80.0070.06010.98
5.2.70.0070.04711.08
5.2.60.0070.06011.05
5.2.50.0130.05310.86
5.2.40.0000.03010.93
5.2.30.0030.03010.82
5.2.20.0030.03010.98
5.2.10.0100.05010.93
5.2.00.0070.03310.70
5.1.60.0100.04710.00
5.1.50.0030.02310.00
5.1.40.0030.03010.01
5.1.30.0030.05010.32
5.1.20.0030.05710.35
5.1.10.0070.05310.08
5.1.00.0070.05710.05
5.0.50.0000.0238.89
5.0.40.0130.0208.89
5.0.30.0030.0438.89
5.0.20.0030.0278.89
5.0.10.0070.0478.89
5.0.00.0030.0378.89
4.4.90.0000.0238.89
4.4.80.0000.0408.89
4.4.70.0070.0278.89
4.4.60.0030.0178.89
4.4.50.0070.0108.89
4.4.40.0030.0278.89
4.4.30.0030.0138.89
4.4.20.0000.0308.89
4.4.10.0030.0308.89
4.4.00.0030.0438.89
4.3.110.0030.0178.89
4.3.100.0070.0308.89
4.3.90.0000.0178.89
4.3.80.0000.0278.89
4.3.70.0030.0138.89
4.3.60.0000.0178.89
4.3.50.0070.0338.89
4.3.40.0070.0338.89
4.3.30.0000.0338.89
4.3.20.0030.0338.89
4.3.10.0000.0308.89
4.3.00.0030.0138.89

preferences:
58.5 ms | 400 KiB | 5 Q