3v4l.org

run code in 300+ PHP versions simultaneously
<?php class DICT { } $a = new DICT; $a->b = function(){ echo 'b'; }; $a->c = new DICT; $a->b(); // работает $a->c->d = function(){ echo 'd'; }; $a->c->d();

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)
8.3.60.0140.00416.75
8.3.50.0120.00318.32
8.3.40.0120.00318.98
8.3.30.0060.00918.85
8.3.20.0120.00420.36
8.3.10.0080.00021.91
8.3.00.0110.00023.70
8.2.180.0090.00916.50
8.2.170.0090.00622.96
8.2.160.0110.00420.57
8.2.150.0040.00424.18
8.2.140.0140.00324.66
8.2.130.0060.00320.66
8.2.120.0040.00426.35
8.2.110.0070.00319.26
8.2.100.0090.00317.93
8.2.90.0000.00919.21
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00718.05
8.2.50.0000.00818.09
8.2.40.0070.00020.24
8.2.30.0050.00319.52
8.2.20.0020.00517.76
8.2.10.0040.00418.11
8.2.00.0040.00418.00
8.1.280.0150.00325.92
8.1.270.0030.00622.16
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0000.00922.61
8.1.230.0040.00717.64
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0080.00317.48
8.1.190.0030.00517.38
8.1.180.0080.00018.10
8.1.170.0040.00418.64
8.1.160.0080.00020.69
8.1.150.0000.00718.96
8.1.140.0060.00319.67
8.1.130.0000.00717.80
8.1.120.0060.00317.37
8.1.110.0000.00717.50
8.1.100.0030.00517.46
8.1.90.0000.00817.48
8.1.80.0000.01017.47
8.1.70.0070.00017.44
8.1.60.0000.00817.61
8.1.50.0040.00417.54
8.1.40.0000.00817.48
8.1.30.0040.00417.58
8.1.20.0040.00417.55
8.1.10.0040.00417.59
8.1.00.0000.00717.57
8.0.300.0000.00818.83
8.0.290.0000.00716.63
8.0.280.0040.00418.30
8.0.270.0000.00717.13
8.0.260.0060.00017.18
8.0.250.0000.00616.96
8.0.240.0070.00016.95
8.0.230.0000.00616.97
8.0.220.0070.00016.80
8.0.210.0070.00016.86
8.0.200.0000.00917.07
8.0.190.0060.00317.00
8.0.180.0000.00717.01
8.0.170.0070.00016.95
8.0.160.0060.00316.98
8.0.150.0080.00016.78
8.0.140.0030.00316.81
8.0.130.0060.00013.34
8.0.120.0050.00216.78
8.0.110.0040.00416.98
8.0.100.0000.00816.81
8.0.90.0050.00216.95
8.0.80.0060.01517.01
8.0.70.0030.00316.81
8.0.60.0040.00416.79
8.0.50.0030.00616.88
8.0.30.0110.00817.06
8.0.20.0100.00817.40
8.0.10.0070.00016.94
8.0.00.0110.00916.70
7.4.330.0000.00516.85
7.4.320.0030.00316.61
7.4.300.0100.00016.61
7.4.290.0030.00316.43
7.4.280.0030.00316.48
7.4.270.0030.00316.46
7.4.260.0070.00016.64
7.4.250.0070.00016.37
7.4.240.0000.00716.59
7.4.230.0000.00716.41
7.4.220.0120.01216.57
7.4.210.0100.00516.59
7.4.200.0050.00316.40
7.4.160.0030.01316.63
7.4.150.0120.00617.40
7.4.140.0190.00317.86
7.4.130.0120.00816.44
7.4.120.0150.00216.59
7.4.110.0070.01016.57
7.4.100.0120.00716.55
7.4.90.0090.00916.41
7.4.80.0070.01019.39
7.4.70.0110.00616.59
7.4.60.0030.01616.49
7.4.50.0110.00716.51
7.4.40.0080.00816.46
7.4.30.0130.00616.79
7.4.00.0080.00714.78
7.3.330.0030.00313.32
7.3.320.0030.00313.13
7.3.310.0070.00016.32
7.3.300.0040.00416.32
7.3.290.0000.00716.31
7.3.280.0100.00816.27
7.3.270.0070.01117.40
7.3.260.0030.01316.61
7.3.250.0090.01216.48
7.3.240.0110.00616.36
7.3.230.0100.00716.39
7.3.210.0090.00616.30
7.3.200.0110.01119.39
7.3.190.0070.01016.57
7.3.180.0120.00616.52
7.3.170.0090.00916.41
7.3.160.0070.01416.33
7.3.120.0110.00614.83
7.3.110.0090.00914.88
7.3.100.0040.01114.94
7.3.90.0070.00714.90
7.3.80.0040.00714.83
7.3.70.0030.00614.66
7.3.60.0070.00314.85
7.3.50.0070.00714.83
7.3.40.0000.01714.64
7.3.30.0130.00314.84
7.3.20.0060.00616.81
7.3.10.0070.00716.63
7.3.00.0080.00616.81
7.2.330.0030.01316.71
7.2.320.0060.01216.69
7.2.310.0100.00716.73
7.2.300.0100.00716.45
7.2.290.0060.01016.43
7.2.250.0130.00614.96
7.2.240.0060.01314.98
7.2.230.0060.00915.18
7.2.220.0000.01415.21
7.2.210.0060.00915.08
7.2.200.0000.01614.95
7.2.190.0070.01014.92
7.2.180.0000.01815.08
7.2.170.0000.01615.05
7.2.130.0030.00616.52
7.2.120.0030.00916.64
7.2.110.0110.00416.95
7.2.100.0000.01116.61
7.2.90.0070.00416.89
7.2.80.0070.01016.72
7.2.70.0070.01016.57
7.2.60.0060.00616.92
7.2.50.0040.01116.97
7.2.40.0060.01017.00
7.2.30.0060.00916.83
7.2.20.0060.00617.04
7.2.10.0000.01217.07
7.2.00.0040.01118.10
7.1.330.0070.00715.74
7.1.320.0060.00315.79
7.1.310.0040.01115.73
7.1.300.0060.00615.81
7.1.290.0150.00315.61
7.1.280.0060.00915.60
7.1.270.0030.00715.87
7.1.260.0100.00315.82
7.1.250.0060.00615.73
7.1.200.0000.00915.79
7.1.100.0040.00718.00
7.1.70.0030.01316.97
7.1.60.0100.01419.40
7.1.50.0090.01216.57
7.1.00.0100.07022.38
7.0.200.0510.00714.60
7.0.60.0170.05720.01
7.0.50.0030.06317.83
7.0.40.0070.08720.31
7.0.30.0570.06020.23
7.0.20.0330.07020.22
7.0.10.0200.07320.12
7.0.00.0070.09020.09
5.6.280.0000.04021.05
5.6.210.0070.06720.73
5.6.200.0030.08018.27
5.6.190.0070.04020.52
5.6.180.0370.05320.57
5.6.170.0330.07720.71
5.6.160.0070.06020.54
5.6.150.0170.06318.16
5.6.140.0070.03718.21
5.6.130.0070.04018.17
5.6.120.0070.09021.16
5.6.110.0070.05721.00
5.6.100.0070.06020.89
5.6.90.0100.08021.09
5.6.80.0170.07020.36
5.5.350.0300.07320.42
5.5.340.0070.05318.05
5.5.330.0000.04320.30
5.5.320.0470.06020.20
5.5.310.0300.06320.25
5.5.300.0130.08017.92
5.5.290.0130.07318.07
5.5.280.0100.08320.97
5.5.270.0030.07320.96
5.5.260.0070.05720.93
5.5.250.0070.08020.69
5.5.240.0200.07320.24

preferences:
66.37 ms | 400 KiB | 5 Q