3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static function hello(){ self::foo(); } private static function foo(){ echo B::$foo; } } class B extends A { protected static $foo = 'hello, world'; } echo A::hello();

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)
8.3.60.0070.01318.43
8.3.50.0150.00322.12
8.3.40.0150.00018.80
8.3.30.0100.00318.83
8.3.20.0040.00420.15
8.3.10.0040.00420.27
8.3.00.0050.00319.26
8.2.180.0150.00716.75
8.2.170.0090.00922.96
8.2.160.0000.01420.32
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0040.00422.20
8.2.110.0040.00420.52
8.2.100.0080.00418.03
8.2.90.0070.00019.27
8.2.80.0000.00917.97
8.2.70.0040.00417.50
8.2.60.0050.00318.03
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0000.00719.23
8.2.20.0000.00717.68
8.2.10.0050.00317.86
8.2.00.0000.00717.66
8.1.280.0060.00925.92
8.1.270.0040.00423.91
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.74
8.1.230.0080.00319.01
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0050.00317.10
8.1.180.0000.00918.10
8.1.170.0040.00418.46
8.1.160.0000.00721.94
8.1.150.0040.00418.71
8.1.140.0000.00717.29
8.1.130.0030.00317.81
8.1.120.0070.00017.34
8.1.110.0000.00817.28
8.1.100.0050.00317.32
8.1.90.0070.00017.23
8.1.80.0030.00517.32
8.1.70.0000.00817.26
8.1.60.0040.00417.43
8.1.50.0030.00517.38
8.1.40.0050.00217.32
8.1.30.0040.00417.56
8.1.20.0000.00817.58
8.1.10.0080.00017.53
8.1.00.0000.00717.33
8.0.300.0000.00818.77
8.0.290.0000.00816.75
8.0.280.0080.00018.35
8.0.270.0030.00517.25
8.0.260.0000.00617.09
8.0.250.0070.00016.99
8.0.240.0030.00316.96
8.0.230.0070.00016.88
8.0.220.0030.00316.84
8.0.210.0030.00316.72
8.0.200.0030.00316.77
8.0.190.0000.00716.88
8.0.180.0040.00316.88
8.0.170.0040.00416.88
8.0.160.0090.00016.81
8.0.150.0050.00316.84
8.0.140.0000.00716.80
8.0.130.0000.00613.31
8.0.120.0000.00816.67
8.0.110.0040.00416.72
8.0.100.0000.00716.82
8.0.90.0040.00416.81
8.0.80.0110.00316.64
8.0.70.0000.00716.64
8.0.60.0000.00716.73
8.0.50.0090.00016.76
8.0.30.0080.01416.91
8.0.20.0150.00717.40
8.0.10.0070.00016.75
8.0.00.0080.01016.80
7.4.330.0000.00515.02
7.4.320.0000.00616.57
7.4.300.0030.00316.34
7.4.290.0030.00316.34
7.4.280.0000.00716.57
7.4.270.0030.00316.45
7.4.260.0000.00716.57
7.4.250.0050.00316.51
7.4.240.0050.00216.42
7.4.230.0040.00416.29
7.4.220.0070.01116.34
7.4.210.0100.00316.48
7.4.200.0030.00616.32
7.4.160.0130.00616.34
7.4.150.0100.01317.40
7.4.140.0100.00817.86
7.4.130.0060.01216.40
7.4.120.0100.00816.34
7.4.110.0050.01416.51
7.4.100.0080.01216.39
7.4.90.0100.00716.27
7.4.80.0150.00319.37
7.4.70.0130.00316.66
7.4.60.0100.00616.44
7.4.50.0040.00416.32
7.4.40.0090.00916.39
7.4.30.0080.00816.49
7.4.00.0090.00614.64
7.3.330.0050.00013.28
7.3.320.0050.00013.29
7.3.310.0080.00016.24
7.3.300.0000.00716.33
7.3.290.0090.00616.25
7.3.280.0080.01116.28
7.3.270.0120.00617.40
7.3.260.0100.00716.43
7.3.250.0100.00716.39
7.3.240.0090.00616.44
7.3.230.0110.00616.39
7.3.210.0090.00616.37
7.3.200.0110.00819.39
7.3.190.0080.00716.31
7.3.180.0090.00616.34
7.3.170.0030.01316.50
7.3.160.0130.00316.56
7.2.330.0140.00316.60
7.2.320.0160.00616.44
7.2.310.0170.00416.64
7.2.300.0140.00716.30
7.2.290.0060.01316.45
7.2.00.0000.01319.26
7.1.200.0060.00615.40
7.1.100.0030.01217.87
7.1.70.0070.00317.01
7.1.60.0060.01919.32
7.1.50.0070.01416.82
7.1.00.0030.07722.40
7.0.200.0000.01016.56
7.0.140.0070.07022.00
7.0.60.0070.07320.02
7.0.50.0070.05317.91
7.0.40.0200.06720.40
7.0.30.0170.04320.34
7.0.20.0270.05320.15
7.0.10.0030.08720.10
7.0.00.0130.08320.15
5.6.280.0070.07021.11
5.6.210.0070.06020.49
5.6.200.0000.06318.18
5.6.190.0070.08320.63
5.6.180.0270.04720.46
5.6.170.0270.03720.57
5.6.160.0000.04720.56
5.6.150.0070.03318.11
5.6.140.0200.05318.18
5.6.130.0100.05718.14
5.6.120.0070.07720.89
5.6.110.0070.08721.05
5.6.100.0100.07021.14
5.6.90.0100.06321.08
5.6.80.0070.08020.36
5.5.350.0130.08020.33
5.5.340.0100.07317.99
5.5.330.0070.04320.27
5.5.320.0330.03720.36
5.5.310.0330.07020.27
5.5.300.0030.04718.09
5.5.290.0100.05717.94
5.5.280.0130.07720.89
5.5.270.0000.04320.95
5.5.260.0100.05720.73
5.5.250.0130.05720.59
5.5.240.0130.07720.07
5.4.450.0270.04319.30
5.4.440.0200.04019.48
5.4.430.0200.03719.17
5.4.420.0200.03719.47
5.4.410.0230.03719.52
5.4.400.0270.02719.00
5.4.390.0200.03718.95
5.4.380.0170.03718.88
5.4.370.0130.04018.88
5.4.360.0170.03718.85
5.4.350.0130.04019.06
5.4.340.0200.03719.31
5.4.320.0170.04319.20
5.4.310.0270.03719.25
5.4.300.0330.06018.98
5.4.290.0270.04719.16
5.4.280.0130.05019.23
5.4.270.0300.07318.95
5.4.260.0400.06019.05
5.4.250.0230.06019.21
5.4.240.0330.04019.14
5.4.230.0300.05019.06
5.4.220.0300.04319.07
5.4.210.0330.04318.87
5.4.200.0300.07019.15
5.4.190.0230.05018.94
5.4.180.0330.06019.30
5.4.170.0330.05718.86
5.4.160.0270.07318.98
5.4.150.0370.05318.95
5.4.140.0270.04716.41
5.4.130.0400.06016.56
5.4.120.0300.07316.54
5.4.110.0270.07716.52
5.4.100.0270.04016.50
5.4.90.0230.05316.50
5.4.80.0200.04716.49
5.4.70.0300.05016.44
5.4.60.0270.03316.43
5.4.50.0270.06716.53
5.4.40.0200.08016.38
5.4.30.0300.05716.15
5.4.20.0300.07716.34
5.4.10.0270.03316.43
5.4.00.0430.05715.82
5.3.290.0270.03014.58
5.3.280.0270.06714.71
5.3.270.0300.03714.48
5.3.260.0370.03014.52
5.3.250.0270.07314.69
5.3.240.0330.07014.58
5.3.230.0300.07714.68
5.3.220.0300.05714.62
5.3.210.0270.03714.50
5.3.200.0400.03314.68
5.3.190.0230.04314.57
5.3.180.0300.04714.48
5.3.170.0370.04314.55
5.3.160.0330.06714.79
5.3.150.0300.05014.55
5.3.140.0230.04714.64
5.3.130.0470.05714.55
5.3.120.0400.04714.77
5.3.110.0330.06714.45
5.3.100.0430.06314.16
5.3.90.0300.06314.06
5.3.80.0300.06713.93
5.3.70.0270.04013.93
5.3.60.0300.07313.93
5.3.50.0270.07714.02
5.3.40.0470.07313.95
5.3.30.0300.07013.92
5.3.20.0330.05313.59
5.3.10.0370.06313.59
5.3.00.0370.06313.65
5.2.170.0400.02012.13
5.2.160.0230.03712.13
5.2.150.0270.05712.13
5.2.140.0300.05312.13
5.2.130.0270.06012.13
5.2.120.0170.04012.13
5.2.110.0230.05312.13
5.2.100.0270.05012.13
5.2.90.0270.05712.13
5.2.80.0270.05012.13
5.2.70.0230.03712.13
5.2.60.0300.05712.13
5.2.50.0170.04712.13
5.2.40.0170.06312.13
5.2.30.0230.04712.13
5.2.20.0230.03012.13
5.2.10.0300.03312.13
5.2.00.0170.03312.13
5.1.60.0200.04312.13
5.1.50.0200.05012.13
5.1.40.0200.03312.13
5.1.30.0130.03712.13
5.1.20.0270.05012.13
5.1.10.0200.05012.13
5.1.00.0230.04712.13
5.0.50.0130.04312.13
5.0.40.0100.02712.13
5.0.30.0100.05012.13
5.0.20.0130.04012.13
5.0.10.0100.03712.13
5.0.00.0100.06712.13
4.4.90.0100.03712.13
4.4.80.0170.03012.13
4.4.70.0100.03012.13
4.4.60.0070.02312.13
4.4.50.0070.02012.13
4.4.40.0100.05312.13
4.4.30.0100.02312.13
4.4.20.0130.03312.13
4.4.10.0100.03312.13
4.4.00.0100.03312.13
4.3.110.0130.03712.13
4.3.100.0100.03712.13
4.3.90.0100.02712.13
4.3.80.0100.04712.13
4.3.70.0100.03012.13
4.3.60.0100.01712.13
4.3.50.0170.03012.13
4.3.40.0130.03012.13
4.3.30.0000.02712.13
4.3.20.0070.01712.13
4.3.10.0100.03312.13
4.3.00.0030.03012.13

preferences:
39.41 ms | 401 KiB | 5 Q