3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = \stdClass(); $b = \stdClass(); $a->foo = 'bar'; $b->foo = 'bar'; $ah = spl_object_hash($a); $bh = spl_object_hash($b); echo $ah . PHP_EOL; echo $bh . PHP_EOL; echo $ah == $bh ? 'true' : 'false';

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)
8.3.60.0090.00618.45
8.3.50.0040.01118.01
8.3.40.0060.01218.83
8.3.30.0110.01118.52
8.3.20.0040.00420.39
8.3.10.0040.00423.65
8.3.00.0080.00019.50
8.2.180.0070.01116.50
8.2.170.0040.01122.96
8.2.160.0090.01220.36
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00317.38
8.2.120.0070.00026.35
8.2.110.0030.00720.53
8.2.100.0000.01017.80
8.2.90.0030.00519.09
8.2.80.0030.00617.97
8.2.70.0030.00617.38
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0000.00819.35
8.2.30.0030.00320.50
8.2.20.0070.00317.66
8.2.10.0000.00818.09
8.2.00.0050.00218.04
8.1.280.0070.01025.92
8.1.270.0030.00723.96
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0000.00923.80
8.1.230.0070.00417.66
8.1.220.0030.00617.74
8.1.210.0070.00318.77
8.1.200.0030.00617.23
8.1.190.0070.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.61
8.1.160.0040.00421.86
8.1.150.0050.00318.80
8.1.140.0040.00419.39
8.1.130.0000.00717.48
8.1.120.0020.00517.31
8.1.110.0030.00517.23
8.1.100.0000.00817.24
8.1.90.0030.00617.29
8.1.80.0040.00417.33
8.1.70.0030.00317.19
8.1.60.0000.00817.42
8.1.50.0040.00417.33
8.1.40.0040.00717.33
8.1.30.0090.00017.54
8.1.20.0030.00617.52
8.1.10.0040.00417.55
8.1.00.0080.00017.45
8.0.300.0000.00718.78
8.0.290.0030.00616.75
8.0.280.0070.00018.37
8.0.270.0080.00016.81
8.0.260.0000.00817.23
8.0.250.0000.00716.98
8.0.240.0050.00216.98
8.0.230.0040.00516.96
8.0.220.0040.00416.86
8.0.210.0030.00316.82
8.0.200.0030.00316.92
8.0.190.0070.00016.84
8.0.180.0000.00716.74
8.0.170.0040.00416.87
8.0.160.0050.00316.95
8.0.150.0040.00416.93
8.0.140.0000.00716.74
8.0.130.0050.00013.31
8.0.120.0040.00416.73
8.0.110.0040.00416.93
8.0.100.0070.00016.75
8.0.90.0000.00716.84
8.0.80.0100.00716.83
8.0.70.0050.00316.68
8.0.60.0000.00716.85
8.0.50.0050.00216.91
8.0.30.0100.00617.03
8.0.20.0110.00817.40
8.0.10.0050.00316.95
8.0.00.0090.00716.70
7.4.330.0000.00715.08
7.4.320.0030.00316.40
7.4.300.0030.00716.35
7.4.290.0030.00316.54
7.4.280.0040.00316.54
7.4.270.0070.00016.45
7.4.260.0000.00716.56
7.4.250.0040.00416.54
7.4.240.0020.00516.49
7.4.230.0030.00316.51
7.4.220.0090.00916.61
7.4.210.0030.01016.51
7.4.200.0030.00316.64
7.4.160.0100.00716.35
7.4.150.0040.01517.40
7.4.140.0110.00817.86
7.4.130.0070.01016.46
7.4.120.0050.01116.46
7.4.110.0090.01316.63
7.4.100.0140.00416.50
7.4.90.0130.00316.59
7.4.80.0080.00919.39
7.4.70.0040.01316.39
7.4.60.0120.00616.42
7.4.50.0110.00316.47
7.4.40.0030.01216.54
7.4.30.0030.01416.45
7.4.00.0070.00715.08
7.3.330.0000.00613.24
7.3.320.0030.00313.20
7.3.310.0070.00016.18
7.3.300.0000.00616.21
7.3.290.0100.00716.21
7.3.280.0110.00516.24
7.3.270.0110.00717.40
7.3.260.0200.00016.60
7.3.250.0090.01116.33
7.3.240.0140.00416.29
7.3.230.0070.01016.39
7.3.210.0100.01316.53
7.3.200.0030.01316.41
7.3.190.0090.00616.43
7.3.180.0160.00016.41
7.3.170.0100.00616.27
7.3.160.0090.00916.43
7.3.120.0000.01514.99
7.3.110.0040.01114.57
7.3.100.0090.00614.78
7.3.90.0070.00714.59
7.3.80.0030.00614.84
7.3.70.0090.00314.66
7.3.60.0000.00814.82
7.3.50.0030.00914.82
7.3.40.0040.00714.78
7.3.30.0000.01414.86
7.3.20.0060.00916.72
7.3.10.0050.00716.51
7.3.00.0070.00516.69
7.2.330.0120.01316.72
7.2.320.0030.01316.25
7.2.310.0040.01316.59
7.2.300.0110.01116.57
7.2.290.0070.01016.48
7.2.240.0000.01314.73
7.2.230.0070.00714.81
7.2.220.0040.01214.62
7.2.210.0070.00714.98
7.2.200.0000.00914.99
7.2.190.0040.01214.90
7.2.180.0060.00815.02
7.2.170.0070.00714.94
7.2.160.0090.00614.82
7.2.150.0110.00416.81
7.2.140.0090.00616.78
7.2.130.0080.00816.70
7.2.120.0000.01316.68
7.2.110.0110.00016.71
7.2.100.0030.00916.70
7.2.90.0080.00516.63
7.2.80.0050.00916.55
7.2.70.0040.01116.70
7.2.60.0060.00616.60
7.2.50.0070.00516.75
7.2.40.0090.00516.72
7.2.30.0040.01116.82
7.2.20.0050.00916.77
7.2.10.0040.00916.89
7.2.00.0060.00917.64
7.1.330.0000.01415.53
7.1.320.0060.00615.61
7.1.310.0000.01315.23
7.1.300.0070.00315.47
7.1.290.0070.00715.49
7.1.280.0070.00415.42
7.1.270.0060.01015.64
7.1.260.0030.00915.52
7.1.250.0040.00715.63
7.1.200.0070.00715.25
7.1.100.0030.00718.14
7.1.70.0000.01017.14
7.1.60.0120.01219.36
7.1.50.0030.01716.84
7.1.00.0030.07022.44
7.0.200.0090.00016.70
7.0.60.0070.05319.82
7.0.50.0100.03717.80
7.0.40.0100.07320.19
7.0.30.0400.06020.02
7.0.20.0270.07320.09
7.0.10.0030.08320.24
7.0.00.0030.04320.09
5.6.280.0100.04720.98
5.6.210.0100.06720.62
5.6.200.0100.05018.15
5.6.190.0100.05020.77
5.6.180.4000.03720.61
5.6.170.0300.07320.38
5.6.160.0070.07320.61
5.6.150.0000.04318.19
5.6.140.0070.08318.11
5.6.130.0030.08318.07
5.6.120.0070.08321.01
5.6.110.0100.07320.98
5.6.100.0070.04021.09
5.6.90.0170.07720.97
5.6.80.0070.07720.41
5.5.350.2600.03720.41
5.5.340.0100.07718.02
5.5.330.0100.07320.38
5.5.320.0030.06020.18
5.5.310.0200.04720.29
5.5.300.0030.05018.02
5.5.290.0000.04317.91
5.5.280.0000.07720.88
5.5.270.0100.08320.95
5.5.260.0170.05320.72
5.5.250.0030.05020.58
5.5.240.0230.05720.03

preferences:
49.16 ms | 401 KiB | 5 Q