3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function aa(int $a) { echo $a; } } class B extends A { public function aa(int $a, float $b) { echo $a; } } $a = new B(); $a->aa(1);

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)
8.3.40.0070.00718.58
8.3.30.0070.01018.58
8.3.20.0040.00420.36
8.3.10.0080.00023.67
8.3.00.0040.00419.25
8.2.170.0090.01222.96
8.2.160.0130.00720.39
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00417.36
8.2.110.0110.00020.42
8.2.100.0080.00317.91
8.2.90.0080.00019.16
8.2.80.0060.00317.97
8.2.70.0050.00317.46
8.2.60.0040.00417.91
8.2.50.0030.00518.07
8.2.40.0040.00419.38
8.2.30.0000.00820.62
8.2.20.0000.00717.54
8.2.10.0050.00317.97
8.2.00.0000.00717.80
8.1.270.0050.00323.92
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0180.00322.40
8.1.230.0000.01117.42
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.11
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0030.00618.34
8.1.160.0000.00821.98
8.1.150.0050.00218.66
8.1.140.0080.00019.32
8.1.130.0060.00317.62
8.1.120.0000.00717.35
8.1.110.0040.00417.34
8.1.100.0000.00717.30
8.1.90.0000.00717.34
8.1.80.0000.00817.32
8.1.70.0040.00417.28
8.1.60.0000.00817.47
8.1.50.0000.00817.30
8.1.40.0000.00817.37
8.1.30.0030.00517.58
8.1.20.0040.00417.45
8.1.10.0000.00817.28
8.1.00.0000.00817.24
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0050.00318.31
8.0.270.0000.00717.13
8.0.260.0000.00817.05
8.0.250.0050.00216.91
8.0.240.0040.00316.83
8.0.230.0080.00016.86
8.0.220.0080.00016.88
8.0.210.0040.00416.78
8.0.200.0060.00016.92
8.0.190.0000.00816.90
8.0.180.0000.00716.79
8.0.170.0000.00916.75
8.0.160.0040.00416.91
8.0.150.0000.00716.81
8.0.140.0040.00416.80
8.0.130.0000.00613.28
8.0.120.0040.00416.79
8.0.110.0050.00216.76
8.0.100.0070.00016.79
8.0.90.0000.00816.86
8.0.80.0070.01116.81
8.0.70.0070.00016.80
8.0.60.0000.00716.62
8.0.50.0000.00816.68
8.0.30.0130.00517.04
8.0.20.0150.00417.40
8.0.10.0040.00417.01
8.0.00.0090.00816.58
7.4.330.0000.00515.08
7.4.320.0060.00016.29
7.4.300.0000.00716.39
7.4.290.0070.00016.51
7.4.280.0030.00516.48
7.4.270.0030.00316.51
7.4.260.0000.00716.42
7.4.250.0000.00716.41
7.4.240.0030.00316.54
7.4.230.0000.00716.34
7.4.220.0000.01716.62
7.4.210.0070.01016.39
7.4.200.0080.00016.32
7.4.160.0060.00916.59
7.4.150.0140.00417.40
7.4.140.0130.00717.86
7.4.130.0100.00716.62
7.4.120.0110.00816.48
7.4.110.0030.01416.34
7.4.100.0030.01516.35
7.4.90.0150.00316.52
7.4.80.0130.01319.39
7.4.70.0090.01216.30
7.4.60.0100.00716.51
7.4.50.0040.00416.57
7.4.40.0110.01116.40
7.4.30.0080.01516.39
7.4.00.0130.00315.02
7.3.330.0000.00513.37
7.3.320.0030.00213.38
7.3.310.0040.00416.40
7.3.300.0030.00316.32
7.3.290.0100.00516.34
7.3.280.0060.01016.36
7.3.270.0150.00917.40
7.3.260.0040.01816.42
7.3.250.0100.00716.48
7.3.240.0070.01016.34
7.3.230.0070.01516.39
7.3.210.0070.01016.49
7.3.200.0060.01016.30
7.3.190.0060.01016.29
7.3.180.0030.01416.32
7.3.170.0130.00316.54
7.3.160.0060.00916.35
7.2.330.0130.00316.36
7.2.320.0120.00616.53
7.2.310.0000.01516.27
7.2.300.0060.00916.61
7.2.290.0070.01016.46
7.2.120.0030.00916.68
7.2.110.0000.01516.46
7.2.100.0040.01116.37
7.2.90.0060.00916.35
7.2.80.0030.00616.41
7.2.70.0030.00916.84
7.2.60.0080.00616.82
7.2.50.0040.01116.69
7.2.40.0030.01016.88
7.2.30.0030.00616.91
7.2.20.0090.00916.77
7.2.10.0100.00316.87
7.2.00.0090.00618.04
7.1.240.0070.00715.67
7.1.230.0030.00615.49
7.1.220.0070.00715.55
7.1.210.0070.00715.71
7.1.200.0000.01215.51
7.1.190.0060.00615.66
7.1.180.0060.00615.52
7.1.170.0030.00915.52
7.1.160.0040.01115.64
7.1.150.0070.00715.79
7.1.140.0040.00415.78
7.1.130.0080.00315.62
7.1.120.0040.00415.77
7.1.110.0100.00315.49
7.1.100.0150.00216.69
7.1.90.0060.00615.59
7.1.80.0000.01615.55
7.1.70.0020.00916.32
7.1.60.0110.00717.51
7.1.50.0080.00416.31
7.1.40.0070.00715.44
7.1.30.0060.00615.45
7.1.20.0080.00315.70
7.1.10.0120.00015.70
7.1.00.0020.04219.06
7.0.320.0000.01515.39
7.0.310.0030.01015.16
7.0.300.0060.00615.29
7.0.290.0090.00615.07
7.0.280.0130.00015.33
7.0.270.0040.00415.04
7.0.260.0030.01315.08
7.0.250.0050.00315.49
7.0.240.0070.00715.46
7.0.230.0130.00015.18
7.0.220.0050.00515.36
7.0.210.0100.00015.38
7.0.200.0170.00314.92
7.0.190.0060.00615.28
7.0.180.0070.00715.46
7.0.170.0030.01015.13
7.0.160.0070.00715.38
7.0.150.0100.00315.49
7.0.140.0070.00715.35
7.0.130.0030.00615.18
7.0.120.0080.00415.36
7.0.110.0000.01215.11
7.0.100.0090.00315.48
7.0.90.0040.01115.26
7.0.80.0060.00315.36
7.0.70.0040.00415.34
7.0.60.0050.02617.69
7.0.50.0120.02516.76
7.0.40.0020.02716.69
7.0.30.0050.03716.65
7.0.20.0260.03616.63
7.0.10.0080.02316.63
7.0.00.0030.05016.83
5.6.380.0070.00414.36
5.6.370.0060.00614.53
5.6.360.0060.00314.50
5.6.350.0080.00414.47
5.6.340.0120.00314.25
5.6.330.0040.00813.96
5.6.320.0030.00914.43
5.6.310.0040.00814.24
5.6.300.0090.00614.54
5.6.290.0040.00714.10
5.6.280.0040.03117.70
5.6.270.0030.00914.45
5.6.260.0040.00414.56
5.6.250.0070.00314.48
5.6.240.0100.00314.52
5.6.230.0090.00614.40
5.6.220.0100.00314.25
5.6.210.0040.02617.40
5.6.200.0050.02716.21
5.6.190.0030.04917.33
5.6.180.0230.03917.47
5.6.170.0120.02717.34
5.6.160.0100.03217.27
5.6.150.0100.02016.27
5.6.140.0050.02716.13
5.6.130.0120.04216.31
5.6.120.0030.04317.54
5.6.110.0060.04517.72
5.6.100.0180.03317.56
5.6.90.0040.03517.57
5.6.80.0110.04017.25
5.6.70.0070.00714.22
5.6.60.0060.00614.41
5.6.50.0080.00314.40
5.6.40.0100.00314.12
5.6.30.0030.01014.04
5.6.20.0000.01314.21
5.6.10.0050.00513.98
5.6.00.0030.01014.16
5.5.380.0030.00611.10
5.5.370.0060.00311.23
5.5.360.0000.00611.14
5.5.350.0180.01815.66
5.5.340.0050.02114.61
5.5.330.0050.04615.84
5.5.320.0080.02515.77
5.5.310.0200.03915.51
5.5.300.0050.02014.50
5.5.290.0050.04714.51
5.5.280.0080.04216.10
5.5.270.0150.03515.96
5.5.260.0030.04615.96
5.5.250.0030.03715.85
5.5.240.0050.03815.64
5.5.230.0000.00710.73
5.5.220.0000.00811.18
5.5.210.0030.00611.23
5.5.200.0030.00611.05
5.5.190.0000.01110.95
5.5.180.0060.00311.13
5.5.170.0040.00814.23
5.5.160.0000.00611.27
5.5.150.0040.00811.18
5.5.140.0060.00310.79
5.5.130.0100.00011.02
5.5.120.0000.01011.09
5.5.110.0040.00711.16
5.5.100.0050.00511.20
5.5.90.0070.00310.98
5.5.80.0000.00911.24
5.5.70.0090.00011.23
5.5.60.0060.00611.18
5.5.50.0000.01411.15
5.5.40.0030.00711.16
5.5.30.0060.00311.28
5.5.20.0070.00311.12
5.5.10.0040.00811.32
5.5.00.0030.00710.70
5.4.450.0250.03415.36
5.4.440.0290.03215.40
5.4.430.0280.03815.09
5.4.420.0330.03215.25
5.4.410.0350.03015.14
5.4.400.0400.02315.12
5.4.390.0390.03515.16
5.4.380.0370.02714.94
5.4.370.0370.02915.03
5.4.360.0320.03215.05
5.4.350.0370.03015.12
5.4.340.0320.03715.04
5.4.330.0000.01110.86
5.4.320.0350.03114.94
5.4.310.0380.03015.02
5.4.300.0330.03315.07
5.4.290.0420.03115.09
5.4.280.0350.03315.02
5.4.270.0380.03614.77
5.4.260.0110.02615.04
5.4.250.0120.02914.84
5.4.240.0080.03315.22
5.4.230.0250.03514.73
5.4.220.0270.03414.96
5.4.210.0270.03014.99
5.4.200.0320.04214.90
5.4.190.0320.04315.18
5.4.180.0270.02915.13
5.4.170.0280.03015.03
5.4.160.0280.03015.03
5.4.150.0280.03215.17
5.4.140.0410.03113.77
5.4.130.0300.02813.75
5.4.120.0320.02813.70
5.4.110.0320.02813.79
5.4.100.0390.02313.64
5.4.90.0320.02913.80
5.4.80.0390.02413.78
5.4.70.0420.03313.63
5.4.60.0380.03513.84
5.4.50.0260.03013.80
5.4.40.0430.03513.76
5.4.30.0280.02613.67
5.4.20.0300.03213.66
5.4.10.0420.03613.69
5.4.00.0370.02713.47

preferences:
53.36 ms | 400 KiB | 5 Q