3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class A{ protected $foo = 'I m foo'; } class B extends A{ static function sayFoo(){ echo self::$foo; } } B::sayFoo();

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)
8.3.60.0100.00316.63
8.3.50.0100.01021.15
8.3.40.0070.01018.80
8.3.30.0110.00418.84
8.3.20.0070.00420.21
8.3.10.0060.00321.76
8.3.00.0060.00319.26
8.2.180.0150.00316.38
8.2.170.0140.00722.96
8.2.160.0030.01020.34
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00726.16
8.2.120.0070.00022.30
8.2.110.0060.00322.08
8.2.100.0130.00018.03
8.2.90.0030.00619.07
8.2.80.0040.00418.16
8.2.70.0000.00817.63
8.2.60.0060.00318.05
8.2.50.0040.00418.07
8.2.40.0050.00319.84
8.2.30.0050.00217.91
8.2.20.0070.00017.69
8.2.10.0000.00719.70
8.2.00.0000.01117.71
8.1.280.0100.00725.92
8.1.270.0090.00023.81
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.64
8.1.230.0040.00819.00
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0050.00517.22
8.1.190.0040.00417.40
8.1.180.0060.00318.10
8.1.170.0030.00518.46
8.1.160.0080.00021.99
8.1.150.0040.00418.50
8.1.140.0000.00717.25
8.1.130.0000.00717.66
8.1.120.0030.00417.34
8.1.110.0050.00217.35
8.1.100.0050.00217.34
8.1.90.0060.00317.37
8.1.80.0000.00717.22
8.1.70.0000.00717.30
8.1.60.0040.00417.41
8.1.50.0030.00517.31
8.1.40.0000.00717.49
8.1.30.0090.00017.43
8.1.20.0060.00317.56
8.1.10.0030.00517.40
8.1.00.0090.00017.41
8.0.300.0060.00320.65
8.0.290.0040.00417.05
8.0.280.0000.00718.42
8.0.270.0070.00017.06
8.0.260.0040.00417.18
8.0.250.0030.00316.97
8.0.240.0040.00416.84
8.0.230.0060.00016.94
8.0.220.0030.00316.77
8.0.210.0030.00616.77
8.0.200.0060.00016.88
8.0.190.0030.00616.96
8.0.180.0100.00016.80
8.0.170.0080.00016.77
8.0.160.0000.00716.96
8.0.150.0040.00416.80
8.0.140.0030.00516.73
8.0.130.0030.00313.31
8.0.120.0070.00016.90
8.0.110.0050.00216.75
8.0.100.0000.00716.89
8.0.90.0040.00416.75
8.0.80.0100.00716.80
8.0.70.0000.00716.71
8.0.60.0080.00016.75
8.0.50.0040.00416.74
8.0.30.0090.00917.21
8.0.20.0090.00917.40
8.0.10.0040.00416.86
8.0.00.0060.01216.93
7.4.330.0000.00515.00
7.4.320.0060.00016.38
7.4.300.0050.00216.44
7.4.290.0000.00716.34
7.4.280.0000.00816.32
7.4.270.0030.00316.54
7.4.260.0000.00716.55
7.4.250.0040.00416.34
7.4.240.0030.00516.47
7.4.230.0070.00016.37
7.4.220.0090.00916.46
7.4.210.0050.01116.49
7.4.200.0000.00716.64
7.4.190.0030.00316.52
7.4.160.0090.00916.43
7.4.150.0060.01117.40
7.4.140.0110.00517.86
7.4.130.0140.00416.64
7.4.120.0100.01016.40
7.4.110.0140.00316.42
7.4.100.0130.00716.46
7.4.90.0060.01016.35
7.4.80.0100.01019.39
7.4.70.0070.01016.36
7.4.60.0070.01016.46
7.4.50.0000.00816.14
7.4.40.0060.00822.77
7.4.30.0030.01416.64
7.4.00.0070.01015.11
7.3.330.0050.00013.30
7.3.320.0030.00313.12
7.3.310.0070.00016.25
7.3.300.0000.00616.35
7.3.290.0070.00716.38
7.3.280.0090.00816.32
7.3.270.0100.01017.40
7.3.260.0040.01816.58
7.3.250.0140.00616.43
7.3.240.0040.01416.40
7.3.230.0120.00416.61
7.3.210.0030.01316.40
7.3.200.0130.00919.39
7.3.190.0130.01816.35
7.3.180.0060.01016.55
7.3.170.0060.00916.27
7.3.160.0060.00916.42
7.3.120.0030.00914.64
7.2.330.0120.00616.63
7.2.320.0040.01816.65
7.2.310.0130.00416.49
7.2.300.0170.00316.63
7.2.290.0090.00916.39
7.2.60.0110.00416.62
7.2.00.0060.01019.23
7.1.200.0050.00515.76
7.1.100.0060.00618.15
7.1.70.0030.00616.90
7.1.60.0180.00719.46
7.1.50.0030.01016.86
7.1.00.0070.07322.31
7.0.200.0040.00416.63
7.0.140.0030.07022.00
7.0.60.0130.05720.02
7.0.50.0100.07317.88
7.0.40.0100.03720.08
7.0.30.0230.04720.06
7.0.20.0170.06020.20
7.0.10.0100.04020.33
7.0.00.0070.07020.10
5.6.280.0030.07321.14
5.6.210.0100.08020.73
5.6.200.0070.08718.27
5.6.190.0030.08320.47
5.6.180.0100.05320.50
5.6.170.0370.06320.51
5.6.160.0030.04720.48
5.6.150.0100.08018.22
5.6.140.0200.06318.21
5.6.130.0130.04018.28
5.6.120.0130.07721.01
5.6.110.0130.06021.11
5.6.100.0130.07721.01
5.6.90.0130.07020.98
5.6.80.0000.04320.47
5.6.70.4470.04720.37
5.5.350.0200.05020.46
5.5.340.0030.08017.99
5.5.330.0070.05720.57
5.5.320.0270.05320.42
5.5.310.0230.06720.30
5.5.300.0070.08018.02
5.5.290.0030.08317.98
5.5.280.0100.04320.87
5.5.270.0170.07320.88
5.5.260.0000.04720.77
5.5.250.0070.05020.56
5.5.240.0300.06720.23
5.4.450.0070.06719.39
5.4.440.0070.06719.46
5.4.430.0000.05319.48
5.4.420.0000.04719.63
5.4.410.0000.05719.07
5.4.400.0070.07319.25
5.4.390.0000.05019.24
5.4.380.0030.04719.32
5.4.370.0030.07718.99
5.4.360.0030.07719.24
5.4.350.0030.07719.31
5.4.340.0070.06019.09
5.4.320.0070.07319.09
5.4.310.0070.07319.31
5.4.300.0070.03319.24
5.4.290.0000.04718.87
5.4.280.0030.03718.98
5.4.270.0070.07019.24
5.4.260.0030.07719.13
5.4.250.0070.05319.16
5.4.240.0070.07019.21
5.4.230.0070.03319.17
5.4.220.0000.04019.07
5.4.210.0000.03719.15
5.4.200.0030.03318.98
5.4.190.0030.03318.98
5.4.180.0000.05019.15
5.4.170.0030.04019.15
5.4.160.0070.03018.97
5.4.150.0030.03719.20
5.4.140.0000.03716.57
5.4.130.0030.03016.56
5.4.120.0000.04016.37
5.4.110.0030.04316.33
5.4.100.0070.03316.61
5.4.90.0030.03316.61
5.4.80.0000.03716.59
5.4.70.0030.03016.48
5.4.60.0000.03316.43
5.4.50.0000.03316.42
5.4.40.0000.04016.59
5.4.30.0000.03316.37
5.4.20.0000.03316.53
5.4.10.0000.03716.48
5.4.00.0000.04315.96
5.3.290.0000.05714.89
5.3.280.0000.03714.68
5.3.270.0000.04014.52
5.3.260.0030.06714.57
5.3.250.0030.03314.50
5.3.240.0000.04014.50
5.3.230.0000.04014.68
5.3.220.0030.04014.57
5.3.210.0030.04014.68
5.3.200.0000.03714.69
5.3.190.0030.04314.66
5.3.180.0000.03714.57
5.3.170.0000.04014.68
5.3.160.0030.04014.54
5.3.150.0030.03314.58
5.3.140.0000.04314.61
5.3.130.0070.04014.59
5.3.120.0000.03714.56
5.3.110.0000.04314.63
5.3.100.0000.04013.95
5.3.90.0000.03314.03
5.3.80.0000.04014.00
5.3.70.0000.04013.93
5.3.60.0000.04014.02
5.3.50.0070.02714.02
5.3.40.0070.03013.84
5.3.30.0000.06713.98
5.3.20.0000.04013.85
5.3.10.0070.05713.61
5.3.00.0030.07013.56
5.2.170.0000.03013.07
5.2.160.0000.02713.07
5.2.150.0000.05713.07
5.2.140.0000.03013.07
5.2.130.0030.04313.07
5.2.120.0000.05713.07
5.2.110.0100.05313.07
5.2.100.0030.05713.07
5.2.90.0030.05313.07
5.2.80.0030.06313.07
5.2.70.0000.06313.07
5.2.60.0030.05013.07
5.2.50.0070.05713.07
5.2.40.0070.06013.07
5.2.30.0000.06313.07
5.2.20.0100.04713.07
5.2.10.0030.03313.07
5.2.00.0070.05713.07
5.1.60.0000.05313.07
5.1.50.0030.04313.07
5.1.40.0030.05013.07
5.1.30.0000.05713.07
5.1.20.0000.04713.07
5.1.10.0070.05013.07
5.1.00.0030.04313.07
5.0.50.0000.03013.07
5.0.40.0000.04013.07
5.0.30.0030.06313.07
5.0.20.0030.03313.07
5.0.10.0000.04713.07
5.0.00.0000.06713.07
4.4.90.0000.03713.07
4.4.80.0000.03713.07
4.4.70.0070.02313.07
4.4.60.0000.03713.07
4.4.50.0000.03013.07
4.4.40.0000.05313.07
4.4.30.0000.03013.07
4.4.20.0030.02313.07
4.4.10.0000.02313.07
4.4.00.0030.05013.07
4.3.110.0000.03713.07
4.3.100.0000.02713.07
4.3.90.0000.02713.07
4.3.80.0000.05713.07
4.3.70.0000.02313.07
4.3.60.0000.02013.07
4.3.50.0070.03013.07
4.3.40.0000.05013.07
4.3.30.0030.03713.07
4.3.20.0030.02713.07
4.3.10.0070.02713.07
4.3.00.0030.02013.07

preferences:
62.12 ms | 401 KiB | 5 Q