3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static $a=5; const b = 9; } class B extends A { static $a=1; const b = 2; } var_dump(B::$a); var_dump(B::b);

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)
8.3.40.0040.01118.71
8.3.30.0070.00720.34
8.3.20.0040.00420.37
8.3.10.0040.00420.99
8.3.00.0040.00422.58
8.2.170.0040.01122.96
8.2.160.0100.00322.08
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0040.00420.75
8.2.110.0060.00319.15
8.2.100.0110.00017.84
8.2.90.0040.00419.17
8.2.80.0050.00318.04
8.2.70.0040.00417.63
8.2.60.0060.00318.04
8.2.50.0050.00318.07
8.2.40.0030.00517.91
8.2.30.0080.00019.55
8.2.20.0000.00717.63
8.2.10.0000.00717.62
8.2.00.0050.00317.74
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.45
8.1.230.0040.00820.97
8.1.220.0070.00018.77
8.1.210.0030.00519.06
8.1.200.0060.00317.11
8.1.190.0000.00817.50
8.1.180.0040.00418.10
8.1.170.0000.00818.38
8.1.160.0000.00818.72
8.1.150.0040.00418.50
8.1.140.0000.00817.29
8.1.130.0030.00517.87
8.1.120.0000.00717.40
8.1.110.0030.00717.33
8.1.100.0000.00717.31
8.1.90.0040.00417.29
8.1.80.0030.00317.23
8.1.70.0040.00417.32
8.1.60.0040.00417.49
8.1.50.0000.00717.40
8.1.40.0070.00017.38
8.1.30.0040.00417.51
8.1.20.0080.00017.54
8.1.10.0040.00417.42
8.1.00.0070.00017.39
8.0.300.0000.00719.89
8.0.290.0000.00717.18
8.0.280.0000.00718.43
8.0.270.0070.00017.13
8.0.260.0060.00016.75
8.0.250.0000.00716.81
8.0.240.0060.00316.79
8.0.230.0050.00216.84
8.0.220.0030.00316.68
8.0.210.0000.00716.75
8.0.200.0000.00616.68
8.0.190.0070.00016.80
8.0.180.0050.00516.77
8.0.170.0030.00316.71
8.0.160.0050.00216.74
8.0.150.0020.00516.59
8.0.140.0040.00416.63
8.0.130.0030.00313.16
8.0.120.0040.00416.62
8.0.110.0030.00616.74
8.0.100.0000.00716.82
8.0.90.0030.00416.82
8.0.80.0080.00816.79
8.0.70.0000.00716.71
8.0.60.0000.00816.88
8.0.50.0000.00716.72
8.0.30.0070.01417.20
8.0.20.0090.00817.40
8.0.10.0070.00016.82
8.0.00.0060.01116.62
7.4.330.0040.00415.10
7.4.320.0000.00616.43
7.4.300.0000.00816.36
7.4.290.0000.00716.39
7.4.280.0000.00616.33
7.4.270.0000.00816.27
7.4.260.0020.00312.99
7.4.250.0030.00516.38
7.4.240.0020.00516.33
7.4.230.0030.00316.41
7.4.220.0130.00616.39
7.4.210.0100.00816.47
7.4.200.0000.00716.50
7.4.190.0030.00316.54
7.4.160.0040.01516.56
7.4.150.0170.00017.40
7.4.140.0110.01017.86
7.4.130.0100.00916.59
7.4.120.0090.00816.39
7.4.110.0110.00616.41
7.4.100.0170.00016.14
7.4.90.0110.00716.59
7.4.80.0060.01019.39
7.4.70.0100.00716.57
7.4.60.0030.01216.29
7.4.50.0000.00916.38
7.4.40.0060.00922.77
7.4.30.0080.00816.40
7.4.00.0060.01014.80
7.3.330.0030.00313.05
7.3.320.0030.00313.12
7.3.310.0030.00316.21
7.3.300.0030.00316.15
7.3.290.0130.00016.19
7.3.280.0060.01016.24
7.3.270.0080.00917.40
7.3.260.0070.01118.24
7.3.250.0090.01116.25
7.3.240.0140.00316.44
7.3.230.0060.01016.49
7.3.210.0080.00816.23
7.3.200.0000.01919.39
7.3.190.0170.00716.31
7.3.180.0120.00316.24
7.3.170.0140.00816.31
7.3.160.0130.00316.41
7.3.120.0060.01014.67
7.3.110.0000.01214.90
7.3.100.0030.00914.68
7.3.90.0060.01014.81
7.3.80.0070.00714.68
7.3.70.0030.00614.78
7.3.60.0040.01114.49
7.3.50.0060.00914.64
7.3.40.0000.01314.40
7.3.30.0070.00814.59
7.3.20.0040.01116.61
7.3.10.0070.00716.61
7.3.00.0110.00416.55
7.2.330.0140.00716.64
7.2.320.0060.01316.67
7.2.310.0110.01116.61
7.2.300.0090.00616.38
7.2.290.0070.01016.65
7.2.250.0090.00914.88
7.2.240.0030.01314.88
7.2.230.0100.00715.08
7.2.220.0120.00815.04
7.2.210.0030.01414.65
7.2.200.0030.00915.13
7.2.190.0000.01014.98
7.2.180.0040.00814.74
7.2.170.0040.00815.00
7.2.00.0060.00619.06
7.1.330.0030.01015.50
7.1.320.0040.01415.78
7.1.310.0070.00715.85
7.1.300.0060.00615.85
7.1.290.0040.00815.83
7.1.280.0000.01315.43
7.1.270.0000.00815.76
7.1.260.0000.01315.64
7.1.100.0030.00618.03
7.1.70.0000.00817.08
7.1.60.0160.00719.17
7.1.50.0040.00816.47
7.1.00.0000.03722.34
7.0.200.0130.00314.82
7.0.140.0030.07322.23
7.0.100.0070.04020.15
7.0.90.0170.04320.02
7.0.80.0070.04319.93
7.0.70.0100.04719.92
7.0.60.0030.04019.96
7.0.50.0270.04020.31
7.0.40.0070.08320.08
7.0.30.0130.07320.06
7.0.20.0170.07320.00
7.0.10.0130.07320.09
7.0.00.0070.08319.97
5.6.280.0000.07721.04
5.6.250.0100.06020.59
5.6.240.0030.04320.60
5.6.230.0030.05320.71
5.6.220.0030.04020.67
5.6.210.0070.03720.55
5.6.200.0070.04021.18
5.6.190.0100.08021.11
5.6.180.0200.03720.94
5.6.170.0130.06720.95
5.6.160.0000.05721.09
5.6.150.0100.07321.02
5.6.140.0070.04321.11
5.6.130.0170.07020.93
5.6.120.0070.08021.17
5.6.110.0000.08720.94
5.6.100.0070.06720.98
5.6.90.0100.07020.92
5.6.80.0070.08020.50
5.6.70.0100.07320.45
5.6.60.0230.04020.38
5.6.50.0030.08320.50
5.6.40.0100.06320.38
5.6.30.0070.07720.37
5.6.20.0100.07320.36
5.6.10.0170.07720.42
5.6.00.0070.05320.27
5.5.380.0070.04020.48
5.5.370.0030.03720.38
5.5.360.0030.05320.29
5.5.350.0030.05720.42
5.5.340.0070.05720.89
5.5.330.0100.08020.72
5.5.320.0070.04720.89
5.5.310.0100.07720.88
5.5.300.0030.09020.77
5.5.290.0170.07320.73
5.5.280.0030.08320.80
5.5.270.0070.08320.63
5.5.260.0030.08320.86
5.5.250.0070.08020.71
5.5.240.0030.07320.28
5.5.230.0070.08020.20
5.5.220.0230.06320.15
5.5.210.0030.08020.15
5.5.200.0100.07019.99
5.5.190.0030.06020.15
5.5.180.0070.08720.15
5.5.160.0030.08020.27
5.5.150.0100.07720.20
5.5.140.0000.06020.17
5.5.130.0070.07320.18
5.5.120.0170.07020.23
5.5.110.0200.07020.22
5.5.100.0070.07320.12
5.5.90.0070.06720.04
5.5.80.0030.05320.09
5.5.70.0030.07020.04
5.5.60.0030.08019.93
5.5.50.0070.08019.93
5.5.40.0030.08019.92
5.5.30.0130.07019.95
5.5.20.0030.07720.08
5.5.10.0100.05020.04
5.5.00.0030.07720.01
5.4.450.0070.07319.47
5.4.440.0170.07019.22
5.4.430.0100.08719.23
5.4.420.0070.04719.48
5.4.410.0130.07019.34
5.4.400.0130.05319.18
5.4.390.0100.07319.16
5.4.380.0030.07718.85
5.4.370.0070.06319.04
5.4.360.0000.07718.90
5.4.350.0030.07019.05
5.4.340.0030.08718.91
5.4.320.0100.04019.14
5.4.310.0130.06319.11
5.4.300.0170.06719.09
5.4.290.0100.07019.04
5.4.280.0130.04719.20
5.4.270.0100.08019.02
5.4.260.0000.07719.02
5.4.250.0170.06019.19
5.4.240.0100.06718.89
5.4.230.0130.07019.15
5.4.220.0070.04718.88
5.4.210.0100.07019.08
5.4.200.0070.05319.09
5.4.190.0000.05719.21
5.4.180.0100.07718.85
5.4.170.0130.07319.20
5.4.160.0070.07719.02
5.4.150.0000.07718.86
5.4.140.0000.07716.25
5.4.130.0000.08316.46
5.4.120.0000.06716.47
5.4.110.0130.06316.45
5.4.100.0030.07716.56
5.4.90.0070.04016.54
5.4.80.0130.06716.48
5.4.70.0030.08016.53
5.4.60.0070.06016.25
5.4.50.0070.03716.47
5.4.40.0070.07016.46
5.4.30.0130.03316.48
5.4.20.0100.06316.47
5.4.10.0130.04716.30
5.4.00.0030.07315.85
5.3.290.0100.07014.66
5.3.280.0000.05314.71
5.3.270.0070.04714.53
5.3.260.0100.06714.53
5.3.250.0000.07314.72
5.3.240.0000.04314.73
5.3.230.0170.05314.63
5.3.220.0100.06314.62
5.3.210.0200.06714.55
5.3.200.0100.04314.50
5.3.190.0070.07714.61
5.3.180.0070.06714.70
5.3.170.0100.07014.70
5.3.160.0130.06714.61
5.3.150.0100.07014.48
5.3.140.0030.07314.69
5.3.130.0100.07014.53
5.3.120.0070.07714.67
5.3.110.0030.08014.52
5.3.100.0070.07713.98
5.3.90.0070.06314.08
5.3.80.0000.06314.07
5.3.70.0030.07714.07
5.3.60.0100.06713.89
5.3.50.0030.07714.07
5.3.40.0100.07013.85
5.3.30.0070.07013.83
5.3.20.0100.07313.79
5.3.10.0070.03713.68
5.3.00.0070.06713.79
5.2.170.0030.06011.20
5.2.160.0030.06011.14
5.2.150.0030.06311.07
5.2.140.0070.06011.13
5.2.130.0030.06011.16
5.2.120.0030.06711.11
5.2.110.0070.06011.12
5.2.100.0100.05311.03
5.2.90.0070.04011.02
5.2.80.0130.05311.01
5.2.70.0030.06310.98
5.2.60.0070.06011.11
5.2.50.0000.06310.88
5.2.40.0070.06011.05
5.2.30.0070.05310.88
5.2.20.0070.05711.01
5.2.10.0070.05710.99
5.2.00.0070.05310.57
5.1.60.0070.03310.11
5.1.50.0030.05710.08
5.1.40.0030.05310.01
5.1.30.0000.04310.47
5.1.20.0000.05310.46
5.1.10.0030.04310.17
5.1.00.0000.05710.07
5.0.50.0070.0338.70
5.0.40.0030.0438.70
5.0.30.0000.0578.70
5.0.20.0030.0408.70
5.0.10.0030.0308.70
5.0.00.0000.0378.70
4.4.90.0030.0338.70
4.4.80.0070.0308.70
4.4.70.0030.0338.70
4.4.60.0000.0378.70
4.4.50.0000.0278.70
4.4.40.0000.0408.70
4.4.30.0030.0308.70
4.4.20.0030.0378.70
4.4.10.0030.0308.70
4.4.00.0030.0538.70
4.3.110.0000.0238.70
4.3.100.0070.0308.70
4.3.90.0070.0238.70
4.3.80.0030.0308.70
4.3.70.0000.0278.70
4.3.60.0000.0378.70
4.3.50.0030.0378.70
4.3.40.0030.0508.70
4.3.30.0030.0338.70
4.3.20.0030.0338.70
4.3.10.0000.0378.70
4.3.00.0030.0338.70

preferences:
43.01 ms | 400 KiB | 5 Q