3v4l.org

run code in 300+ PHP versions simultaneously
<?php $clazz = new class { public $foo = null; }; $clazzy = new $clazz(); $clazzy->fooo = "bar"; var_dump($clazz, $clazzy);

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)
8.3.60.0090.00917.00
8.3.50.0160.00018.31
8.3.40.0000.01418.84
8.3.30.0080.00818.68
8.3.20.0050.00220.38
8.3.10.0080.00022.03
8.3.00.0050.00323.65
8.2.180.0030.01416.63
8.2.170.0150.00022.96
8.2.160.0150.00020.52
8.2.150.0180.00024.18
8.2.140.0080.00024.66
8.2.130.0090.00026.16
8.2.120.0120.00319.90
8.2.110.0060.00322.08
8.2.100.0100.00017.91
8.2.90.0090.00019.13
8.2.80.0050.00517.97
8.2.70.0040.00417.49
8.2.60.0000.00817.80
8.2.50.0020.00718.10
8.2.40.0050.00320.57
8.2.30.0040.00420.41
8.2.20.0040.00417.93
8.2.10.0070.00018.08
8.2.00.0070.00018.23
8.1.280.0090.00625.92
8.1.270.0060.00918.55
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00619.09
8.1.230.0090.00322.53
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0040.00717.25
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0000.00818.66
8.1.160.0040.00418.88
8.1.150.0030.00320.27
8.1.140.0070.00019.58
8.1.130.0030.00320.14
8.1.120.0040.00417.46
8.1.110.0050.00317.46
8.1.100.0040.00417.45
8.1.90.0040.00417.45
8.1.80.0000.00717.34
8.1.70.0000.00817.48
8.1.60.0040.00417.51
8.1.50.0020.00517.41
8.1.40.0030.00617.53
8.1.30.0040.00417.62
8.1.20.0080.00017.61
8.1.10.0000.00817.57
8.1.00.0020.00517.39
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0000.00718.34
8.0.270.0070.00017.30
8.0.260.0000.00718.48
8.0.250.0070.00016.98
8.0.240.0070.00016.93
8.0.230.0030.00316.95
8.0.220.0040.00416.85
8.0.210.0000.00716.77
8.0.200.0030.00316.81
8.0.190.0000.00816.93
8.0.180.0000.00916.88
8.0.170.0070.00016.91
8.0.160.0040.00416.76
8.0.150.0000.00816.81
8.0.140.0000.00716.89
8.0.130.0050.00013.26
8.0.120.0040.00416.85
8.0.110.0040.00416.76
8.0.100.0040.00416.93
8.0.90.0030.00516.75
8.0.80.0070.00716.92
8.0.70.0000.00816.92
8.0.60.0050.00216.66
8.0.50.0070.00016.76
8.0.30.0130.00516.92
8.0.20.0160.00517.40
8.0.10.0040.00417.07
8.0.00.0120.00616.53
7.4.330.0060.00015.55
7.4.320.0060.00016.40
7.4.300.0000.00616.44
7.4.290.0080.00016.59
7.4.280.0060.00316.54
7.4.270.0000.00716.60
7.4.260.0060.00616.50
7.4.250.0030.00316.38
7.4.240.0050.00316.52
7.4.230.0040.00416.34
7.4.220.0090.00916.53
7.4.210.0090.00516.56
7.4.200.0030.00616.31
7.4.160.0080.00816.58
7.4.150.0110.00717.40
7.4.140.0070.01117.86
7.4.130.0100.00916.39
7.4.120.0140.00916.38
7.4.110.0060.01316.25
7.4.100.0120.00916.42
7.4.90.0090.00916.40
7.4.80.0090.01019.39
7.4.70.0090.00916.46
7.4.60.0040.01216.35
7.4.50.0070.01016.46
7.4.40.0100.00616.40
7.4.30.0110.00516.36
7.4.00.0030.00914.81
7.3.330.0000.00513.03
7.3.320.0000.00613.07
7.3.310.0050.00216.34
7.3.300.0080.00016.34
7.3.290.0000.00716.30
7.3.280.0090.00916.27
7.3.270.0130.01017.40
7.3.260.0160.00216.27
7.3.250.0110.00916.35
7.3.240.0120.00616.55
7.3.230.0130.00416.39
7.3.210.0140.00716.51
7.3.200.0130.00316.25
7.3.190.0160.00016.37
7.3.180.0080.00816.37
7.3.170.0070.01316.20
7.3.160.0040.01816.33
7.3.10.0040.01116.61
7.3.00.0030.00616.67
7.2.330.0090.00916.43
7.2.320.0170.00616.79
7.2.310.0060.01016.63
7.2.300.0090.00916.59
7.2.290.0060.01116.64
7.2.130.0030.01016.56
7.2.120.0000.00917.02
7.2.110.0090.00616.69
7.2.100.0080.00616.62
7.2.90.0000.01017.01
7.2.80.0060.01016.73
7.2.70.0100.00316.73
7.2.60.0070.00517.04
7.2.50.0060.00916.91
7.2.40.0000.01216.97
7.2.30.0090.00616.62
7.2.20.0130.00316.80
7.2.10.0070.01017.01
7.2.00.0080.00818.05
7.1.250.0030.01315.79
7.1.200.0040.00715.82
7.1.100.0000.01218.04
7.1.70.0000.00717.16
7.1.60.0030.01417.16
7.1.50.0250.01534.57
7.1.30.0220.06838.24
7.1.20.0170.06738.27
7.1.10.0630.06320.42
7.1.00.0570.06020.46
7.0.200.0040.01116.67
7.0.170.0100.08321.80
7.0.160.0700.06320.04
7.0.150.1170.08720.05
7.0.140.0600.05720.11
7.0.130.0770.06720.10
7.0.120.0800.07020.08
7.0.110.0770.06319.94
7.0.100.1130.08320.00
7.0.90.0530.06320.13
7.0.80.0670.05720.07
7.0.70.0700.06019.96
7.0.60.0600.06020.01
7.0.50.0870.04320.14
7.0.40.1100.06720.08
7.0.30.0600.08020.12
7.0.20.0670.05720.01
7.0.10.0630.07020.01
7.0.00.0800.05719.90

preferences:
55.86 ms | 401 KiB | 5 Q