3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = function($b = '1'){$a = '123';}; echo spl_object_hash($a) . PHP_EOL; echo spl_object_hash($a);

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)
8.3.60.0170.00318.18
8.3.50.0140.00321.27
8.3.40.0140.00018.84
8.3.30.0110.00419.09
8.3.20.0000.00720.39
8.3.10.0000.00822.08
8.3.00.0040.00422.37
8.2.180.0160.00616.63
8.2.170.0070.01122.96
8.2.160.0110.00720.55
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0100.00726.16
8.2.120.0050.00319.77
8.2.110.0100.00020.35
8.2.100.0070.00419.47
8.2.90.0070.00019.22
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0040.00417.80
8.2.30.0040.00418.12
8.2.20.0000.00817.71
8.2.10.0040.00417.68
8.2.00.0000.00817.56
8.1.280.0100.00725.92
8.1.270.0030.00620.23
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0000.00922.46
8.1.230.0000.01221.04
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0050.00517.35
8.1.190.0060.00317.38
8.1.180.0060.00318.61
8.1.170.0000.00818.65
8.1.160.0000.00722.15
8.1.150.0000.01018.64
8.1.140.0070.00017.37
8.1.130.0030.00317.74
8.1.120.0000.00717.38
8.1.110.0040.00417.48
8.1.100.0030.00717.49
8.1.90.0050.00317.46
8.1.80.0050.00217.35
8.1.70.0000.00717.37
8.1.60.0040.00417.60
8.1.50.0040.00417.51
8.1.40.0080.00017.55
8.1.30.0000.00717.66
8.1.20.0040.00417.60
8.1.10.0060.00317.47
8.1.00.0040.00417.33
8.0.300.0000.00718.77
8.0.290.0000.00717.16
8.0.280.0000.00718.31
8.0.270.0030.00317.16
8.0.260.0030.00316.83
8.0.250.0030.00316.98
8.0.240.0000.00816.95
8.0.230.0000.00816.83
8.0.220.0030.00316.89
8.0.210.0030.00316.91
8.0.200.0000.00616.95
8.0.190.0030.00516.99
8.0.180.0040.00416.79
8.0.170.0000.00816.83
8.0.160.0040.00416.90
8.0.150.0040.00416.73
8.0.140.0020.00516.89
8.0.130.0000.00613.32
8.0.120.0000.00816.75
8.0.110.0050.00216.82
8.0.100.0000.00716.71
8.0.90.0040.00416.74
8.0.80.0130.00316.83
8.0.70.0000.00716.83
8.0.60.0000.00716.88
8.0.50.0040.00416.76
8.0.30.0100.00817.03
8.0.20.0110.00617.40
8.0.10.0000.00816.90
8.0.00.0140.01116.78
7.4.330.0020.00215.00
7.4.320.0070.00016.54
7.4.300.0000.00616.40
7.4.290.0040.00416.55
7.4.280.0070.00016.41
7.4.270.0000.00716.50
7.4.260.0000.00716.54
7.4.250.0030.00316.60
7.4.240.0030.00316.49
7.4.230.0000.00816.50
7.4.220.0060.01916.46
7.4.210.0050.01016.60
7.4.200.0070.00016.48
7.4.190.0030.00316.73
7.4.160.0090.00616.49
7.4.150.0130.00617.40
7.4.140.0100.01117.86
7.4.130.0100.01016.54
7.4.120.0120.00816.39
7.4.110.0090.01516.48
7.4.100.0070.01016.52
7.4.90.0130.00616.51
7.4.80.0070.01019.39
7.4.70.0140.00616.38
7.4.60.0060.01016.49
7.4.50.0080.00016.34
7.4.40.0000.01622.77
7.4.30.0070.01016.60
7.4.00.0030.01015.13
7.3.330.0000.00613.30
7.3.320.0050.00013.06
7.3.310.0030.00316.14
7.3.300.0000.00716.12
7.3.290.0090.00616.17
7.3.280.0130.00616.22
7.3.270.0100.00617.40
7.3.260.0060.01216.20
7.3.250.0120.00516.26
7.3.240.0150.00716.42
7.3.230.0100.01016.43
7.3.210.0030.01316.23
7.3.200.0090.00919.39
7.3.190.0100.00716.18
7.3.180.0090.00616.25
7.3.170.0080.00816.28
7.3.160.0090.00616.22
7.3.120.0120.00314.77
7.2.330.0070.01016.68
7.2.320.0060.00616.56
7.2.310.0060.01116.33
7.2.300.0030.01316.57
7.2.290.0100.00716.58
7.2.60.0080.00616.90
7.1.200.0160.00815.28
7.1.100.0040.00718.04
7.1.70.0070.00417.15
7.1.60.0090.01519.82
7.1.50.0200.01734.84
7.1.00.0030.07322.54
7.0.200.0030.00716.72
7.0.140.0030.07321.98
7.0.80.0200.07720.14
7.0.70.0600.07719.88
7.0.60.0400.07319.75
7.0.50.0630.05320.17
7.0.40.0130.07320.04
7.0.30.0230.06720.13
7.0.20.0130.08020.09
7.0.10.0070.05020.12
7.0.00.0100.07720.11
5.6.280.0000.07721.02
5.6.230.0170.07720.56
5.6.220.0070.08020.49
5.6.210.0100.07320.47
5.6.200.0100.04321.03
5.6.190.0070.08721.11
5.6.180.0100.06320.95
5.6.170.0100.08720.89
5.6.160.0100.07721.04
5.6.150.0130.07320.96
5.6.140.0000.08321.07
5.6.130.0130.08020.94
5.6.120.0030.05021.04
5.6.110.0100.08321.12
5.6.100.0030.09020.92
5.6.90.0070.09020.87
5.6.80.0070.08020.47
5.6.70.0070.07020.55
5.6.60.0070.07320.48
5.6.50.0200.06720.42
5.6.40.0100.05320.32
5.6.30.0070.05020.54
5.6.20.0030.05320.40
5.6.10.0030.08320.34
5.6.00.0130.07320.38
5.5.370.0100.07720.45
5.5.360.0100.07320.49
5.5.350.0100.07720.38
5.5.340.0070.07320.77
5.5.330.0030.08020.88
5.5.320.0130.07720.87
5.5.310.0030.08720.73
5.5.300.0070.07720.73
5.5.290.0100.05320.64
5.5.280.0100.08320.83
5.5.270.0070.09020.79
5.5.260.0030.09020.89
5.5.250.0130.08020.66
5.5.240.0100.07320.18
5.5.230.0100.07720.20
5.5.220.0030.08020.11
5.5.210.0170.06720.02
5.5.200.0200.04320.16
5.5.190.0170.07020.00
5.5.180.0100.07720.25
5.5.160.0000.08020.13
5.5.150.0030.08720.15
5.5.140.0070.08019.98
5.5.130.0100.07019.99
5.5.120.0070.07720.23
5.5.110.0100.08020.23
5.5.100.0070.08319.95
5.5.90.0100.07320.09
5.5.80.0070.04720.06
5.5.70.0070.08320.15
5.5.60.0130.05020.14
5.5.50.0100.07320.04
5.5.40.0070.05719.94
5.5.30.0100.07320.00
5.5.20.0100.04720.05
5.5.10.0030.08019.99
5.5.00.0070.04719.96
5.4.450.0000.09019.27
5.4.440.0030.07319.22
5.4.430.0030.06719.36
5.4.420.0170.06319.35
5.4.410.0170.05719.25
5.4.400.0030.07719.05
5.4.390.0030.05719.04
5.4.380.0070.08019.04
5.4.370.0030.07719.03
5.4.360.0070.08019.21
5.4.350.0130.06718.84
5.4.340.0030.07019.13
5.4.320.0030.05019.05
5.4.310.0000.08718.95
5.4.300.0100.07318.89
5.4.290.0070.06719.05
5.4.280.0070.08018.87
5.4.270.0030.05319.18
5.4.260.0070.08319.04
5.4.250.0070.07319.13
5.4.240.0070.06718.95
5.4.230.0070.07718.84
5.4.220.0070.07719.04
5.4.210.0100.07319.17
5.4.200.0100.07319.20
5.4.190.0070.07019.02
5.4.180.0070.06719.04
5.4.170.0030.07319.04
5.4.160.0000.08319.10
5.4.150.0100.03719.11
5.4.140.0030.04316.43
5.4.130.0100.04316.49
5.4.120.0000.04016.41
5.4.110.0000.04016.51
5.4.100.0030.03316.43
5.4.90.0030.04016.47
5.4.80.0070.03016.47
5.4.70.0070.03316.38
5.4.60.0030.07716.25
5.4.50.0000.04016.42
5.4.40.0000.03716.39
5.4.30.0030.05316.45
5.4.20.0030.03716.45
5.4.10.0030.04316.39
5.4.00.0030.03715.89
5.3.290.0030.05714.63
5.3.280.0070.08314.56
5.3.270.0070.03714.52
5.3.260.0030.08314.55
5.3.250.0070.07014.59
5.3.240.0070.03314.63
5.3.230.0070.03314.54
5.3.220.0070.05014.70
5.3.210.0070.04714.55
5.3.200.0030.03714.70
5.3.190.0070.03314.55
5.3.180.0030.03314.59
5.3.170.0000.04014.64
5.3.160.0000.05014.64
5.3.150.0000.04014.70
5.3.140.0000.03714.69
5.3.130.0030.03714.51
5.3.120.0030.03714.57
5.3.110.0100.03014.67
5.3.100.0000.03713.98
5.3.90.0030.03314.07
5.3.80.0000.05014.02
5.3.70.0070.03314.12
5.3.60.0000.05314.03
5.3.50.0030.03714.08
5.3.40.0030.05714.01
5.3.30.0030.03313.92
5.3.20.0070.03313.66
5.3.10.0000.03713.59
5.3.00.0100.02313.75
5.2.170.0170.02711.82
5.2.160.0070.02311.82
5.2.150.0000.03011.82
5.2.140.0030.06311.82
5.2.130.0000.02711.82
5.2.120.0070.02311.82
5.2.110.0000.02711.82
5.2.100.0000.03011.82
5.2.90.0000.03011.82
5.2.80.0000.03311.82
5.2.70.0000.03311.82
5.2.60.0130.04711.82
5.2.50.0000.02711.82
5.2.40.0000.02711.82
5.2.30.0000.02711.82
5.2.20.0000.03711.82
5.2.10.0000.03011.82
5.2.00.0100.01711.82
5.1.60.0030.02311.82
5.1.50.0070.02011.82
5.1.40.0000.02711.82
5.1.30.0030.02311.82
5.1.20.0000.02711.82
5.1.10.0000.02311.82
5.1.00.0070.01711.82
5.0.50.0030.01711.82
5.0.40.0030.02311.82
5.0.30.0000.05011.82
5.0.20.0030.03011.82
5.0.10.0070.04011.82
5.0.00.0030.05711.82
4.4.90.0030.01311.82
4.4.80.0000.02011.82
4.4.70.0000.01711.82
4.4.60.0000.01711.82
4.4.50.0030.01311.82
4.4.40.0000.02311.82
4.4.30.0030.01311.82
4.4.20.0030.01311.82
4.4.10.0000.01311.82
4.4.00.0000.02311.82
4.3.110.0000.02011.82
4.3.100.0000.02311.82
4.3.90.0000.03711.82
4.3.80.0030.05311.82
4.3.70.0000.03311.82
4.3.60.0000.02311.82
4.3.50.0030.02711.82
4.3.40.0030.04711.82
4.3.30.0000.02311.82
4.3.20.0000.03711.82
4.3.10.0030.03011.82
4.3.00.0030.03311.82

preferences:
46.34 ms | 401 KiB | 5 Q