3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{ function equals(self $other) {} } class B extends A{ function equals(self $other) {} }

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)
8.3.110.0060.00320.94
8.3.100.0060.00316.36
8.3.90.0000.00818.32
8.3.80.0050.00518.56
8.3.70.0160.00016.38
8.3.60.0090.01218.31
8.3.50.0120.00718.01
8.3.40.0120.00318.67
8.3.30.0080.01118.59
8.3.20.0140.00421.77
8.3.10.0040.00420.21
8.3.00.0110.00320.77
8.2.230.0030.00622.58
8.2.220.0000.00924.06
8.2.210.0080.00026.77
8.2.200.0040.00418.41
8.2.190.0130.00716.63
8.2.180.0130.00718.16
8.2.170.0170.00322.96
8.2.160.0090.00621.98
8.2.150.0090.00624.18
8.2.140.0070.00024.66
8.2.130.0070.00726.16
8.2.120.0040.00426.16
8.2.110.0080.00020.43
8.2.100.0120.00417.59
8.2.90.0030.00617.91
8.2.80.0030.00520.54
8.2.70.0090.00017.68
8.2.60.0070.00017.91
8.2.50.0080.00018.10
8.2.40.0040.00419.41
8.2.30.0040.00419.17
8.2.20.0040.00417.95
8.2.10.0070.00019.22
8.2.00.0000.00719.21
8.1.290.0000.00918.88
8.1.280.0150.00725.92
8.1.270.0040.00422.39
8.1.260.0060.00326.35
8.1.250.0150.00028.09
8.1.240.0030.00823.73
8.1.230.0040.00720.88
8.1.220.0060.00317.74
8.1.210.0000.00819.04
8.1.200.0070.00417.10
8.1.190.0050.00317.10
8.1.180.0060.00318.10
8.1.170.0040.00418.66
8.1.160.0000.00718.76
8.1.150.0040.00418.80
8.1.140.0070.00023.93
8.1.130.0000.00717.24
8.1.120.0050.00517.30
8.1.110.0000.00717.27
8.1.100.0000.00817.23
8.1.90.0040.00417.21
8.1.80.0040.00417.33
8.1.70.0030.00317.32
8.1.60.0040.00417.35
8.1.50.0070.00017.30
8.1.40.0030.00617.35
8.1.30.0030.00617.42
8.1.20.0040.00417.53
8.1.10.0000.00817.43
8.1.00.0000.00717.29
8.0.300.0000.00719.89
8.0.290.0040.00416.63
8.0.280.0030.00318.22
8.0.270.0030.00317.02
8.0.260.0030.00316.75
8.0.250.0020.00516.88
8.0.240.0030.00316.87
8.0.230.0070.00016.78
8.0.220.0040.00416.80
8.0.210.0000.00716.71
8.0.200.0000.00616.88
8.0.190.0030.00516.78
8.0.180.0040.00416.75
8.0.170.0000.00916.83
8.0.160.0000.00716.79
8.0.150.0000.00716.84
8.0.140.0030.00316.61
8.0.130.0030.00313.25
8.0.120.0000.00716.78
8.0.110.0030.00516.67
8.0.100.0040.00416.72
8.0.90.0060.00316.89
8.0.80.0100.00516.70
8.0.70.0000.00816.84
8.0.60.0000.00716.87
8.0.50.0040.00416.85
8.0.30.0130.01016.90
8.0.20.0090.00916.85
8.0.10.0000.00816.83
8.0.00.0100.01316.57
7.4.330.0050.00015.55
7.4.320.0040.00416.39
7.4.300.0000.00716.44
7.4.290.0000.00716.38
7.4.280.0050.00216.38
7.4.270.0030.00516.36
7.4.260.0030.00313.07
7.4.250.0030.00316.24
7.4.240.0020.00616.40
7.4.230.0070.00016.55
7.4.220.0050.00216.56
7.4.210.0100.00616.34
7.4.200.0030.00316.27
7.4.140.0150.00617.86
7.4.130.0140.00316.15
7.4.120.0060.01016.34
7.4.110.0140.00316.15
7.4.100.0110.00716.28
7.4.90.0090.00816.60
7.4.80.0110.00719.39
7.4.70.0000.01616.42
7.4.60.0120.00416.45
7.4.50.0000.01816.20
7.4.40.0100.00616.42
7.4.00.0040.01115.02
7.3.330.0070.00016.34
7.3.320.0050.00013.05
7.3.310.0070.00016.14
7.3.300.0050.00216.20
7.3.290.0040.00416.10
7.3.260.0090.00916.26
7.3.240.0080.01116.25
7.3.230.0130.00416.17
7.3.210.0040.01116.14
7.3.200.0160.00616.15
7.3.190.0090.00616.22
7.3.180.0150.00816.34
7.3.170.0090.00616.30
7.3.160.0030.01216.25
7.3.100.0120.00314.10
7.3.90.0070.00714.20
7.3.80.0170.00714.69
7.3.70.0210.00514.20
7.3.60.0140.00714.72
7.3.50.0160.00614.41
7.3.40.0070.01114.29
7.3.30.0110.00514.71
7.3.20.0160.01013.86
7.3.10.0240.00413.86
7.3.00.0640.00014.41
7.2.330.0070.01016.45
7.2.320.0160.00616.55
7.2.310.0070.00716.23
7.2.300.0070.01116.43
7.2.290.0060.01316.39
7.2.220.0120.01214.90
7.2.210.0560.01314.86
7.2.200.0200.01014.52
7.2.190.0210.00814.46
7.2.180.0040.01314.13
7.2.170.0030.01314.23
7.2.160.0080.00814.36
7.2.150.0170.01014.27
7.2.140.0190.01014.24
7.2.130.0180.00614.47
7.2.120.0240.01214.38
7.2.110.0250.00514.01
7.2.100.0290.01714.20
7.2.90.0220.00714.58
7.2.80.0210.00614.23
7.2.70.0220.00514.68
7.2.60.0180.01514.59
7.2.50.0230.01314.41
7.2.40.0220.00314.82
7.2.30.0160.01014.63
7.2.20.0190.00614.54
7.2.10.0160.00914.38
7.2.00.0220.00314.80
7.1.320.0260.00713.48
7.1.310.0260.00713.86
7.1.300.0270.00313.16
7.1.290.0230.00913.41
7.1.280.0180.00713.46
7.1.270.0180.00913.38
7.1.260.0140.01013.40
7.1.250.0210.00713.53

preferences:
54.4 ms | 403 KiB | 5 Q