3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static $foo = 'hello'; } class B extends A { public static $foo = '!'; } $a1 = new A; $a2 = new A; $b = new B; var_dump($a1::$foo); var_dump($a2::$foo); var_dump($b::$foo); $a1::$foo = '123'; var_dump($a1::$foo); var_dump($a2::$foo); var_dump($b::$foo);

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)
8.3.60.0120.00318.05
8.3.50.0040.01117.88
8.3.40.0000.01518.79
8.3.30.0070.00718.85
8.3.20.0040.00419.34
8.3.10.0050.00321.85
8.3.00.0040.00420.54
8.2.180.0110.01118.42
8.2.170.0000.01422.96
8.2.160.0100.00720.81
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00718.09
8.2.120.0030.00526.35
8.2.110.0070.00320.89
8.2.100.0070.00417.78
8.2.90.0080.00017.63
8.2.80.0000.00817.97
8.2.70.0060.00318.04
8.2.60.0000.00818.09
8.2.50.0040.00418.10
8.2.40.0040.00419.35
8.2.30.0070.00019.11
8.2.20.0040.00418.09
8.2.10.0040.00417.90
8.2.00.0040.00417.64
8.1.280.0190.00725.92
8.1.270.0080.00020.64
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00322.46
8.1.230.0000.01022.14
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0030.00518.53
8.1.160.0040.00418.87
8.1.150.0060.00318.86
8.1.140.0000.00822.07
8.1.130.0070.00020.14
8.1.120.0030.00617.40
8.1.110.0000.00717.46
8.1.100.0050.00217.32
8.1.90.0040.00417.30
8.1.80.0030.00317.47
8.1.70.0070.00017.43
8.1.60.0040.00417.57
8.1.50.0030.00517.49
8.1.40.0050.00317.38
8.1.30.0040.00717.54
8.1.20.0070.00017.64
8.1.10.0040.00417.62
8.1.00.0000.00817.50
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0000.00818.41
8.0.270.0000.00817.23
8.0.260.0060.00018.42
8.0.250.0000.00716.80
8.0.240.0000.00716.86
8.0.230.0070.00016.91
8.0.220.0000.00716.91
8.0.210.0030.00316.75
8.0.200.0070.00016.96
8.0.190.0000.00716.91
8.0.180.0000.00816.88
8.0.170.0030.00516.76
8.0.160.0060.00316.89
8.0.150.0020.00516.78
8.0.140.0030.00316.82
8.0.130.0050.00013.27
8.0.120.0050.00216.88
8.0.110.0040.00416.73
8.0.100.0040.00416.69
8.0.90.0070.00016.87
8.0.80.0100.00516.86
8.0.70.0040.00316.65
8.0.60.0000.00816.72
8.0.50.0000.00716.85
8.0.30.0080.00917.00
8.0.20.0030.01617.45
8.0.10.0070.00016.87
8.0.00.0130.01016.83
7.4.330.0000.00415.55
7.4.320.0000.00716.43
7.4.300.0040.00416.49
7.4.290.0030.00316.36
7.4.280.0050.00516.45
7.4.270.0030.00616.49
7.4.260.0000.00716.50
7.4.250.0000.00816.55
7.4.240.0070.00016.54
7.4.230.0040.00416.59
7.4.220.0050.00216.37
7.4.210.0070.00816.55
7.4.200.0000.00716.39
7.4.160.0110.00616.45
7.4.140.0100.00817.86
7.4.130.0040.01316.47
7.4.120.0090.00916.47
7.4.110.0120.01216.50
7.4.100.0090.00916.55
7.4.90.0120.00616.50
7.4.80.0030.02019.39
7.4.70.0090.00616.41
7.4.60.0130.00316.40
7.4.50.0060.00916.35
7.4.40.0080.00816.39
7.4.00.0030.01314.75
7.3.330.0060.00013.15
7.3.320.0050.00013.27
7.3.310.0000.00916.18
7.3.300.0030.00516.30
7.3.290.0030.00316.29
7.3.280.0070.01216.28
7.3.260.0150.00416.31
7.3.240.0120.00816.37
7.3.230.0030.01316.50
7.3.210.0030.01416.22
7.3.200.0100.00716.63
7.3.190.0060.01516.19
7.3.180.0130.00316.29
7.3.170.0110.01116.38
7.3.160.0120.00616.55
7.3.120.0080.00814.83
7.3.110.0070.00714.74
7.3.100.0050.01114.64
7.3.90.0030.00914.84
7.3.80.0050.01115.00
7.3.70.0050.00814.88
7.3.60.0050.01214.70
7.3.50.0020.01314.80
7.3.40.0070.00814.79
7.3.30.0110.00514.89
7.3.20.0060.00716.66
7.3.10.0050.01016.46
7.3.00.0070.00816.49
7.2.330.0120.00616.64
7.2.320.0080.00916.64
7.2.310.0110.00716.55
7.2.300.0070.01016.66
7.2.290.0040.01216.68
7.2.240.0050.01114.81
7.2.230.0040.00615.02
7.2.220.0050.01115.01
7.2.210.0020.01415.02
7.2.200.0050.01115.04
7.2.190.0090.00515.02
7.2.180.0020.01114.83
7.2.170.0080.00514.98
7.2.160.0020.01215.11
7.2.150.0060.00816.76
7.2.140.0050.00916.85
7.2.130.0070.00816.93
7.2.120.0070.00916.72
7.2.110.0200.00716.21
7.2.100.0300.00816.21
7.2.90.0260.00716.09
7.2.80.0290.00816.17
7.2.70.0360.00916.21
7.2.60.0310.00516.23
7.2.50.0270.00816.16
7.2.40.0350.00716.35
7.2.30.0300.00416.07
7.2.20.0410.00316.21
7.2.10.0350.00716.25
7.2.00.0360.00916.15
7.1.330.0050.00815.64
7.1.320.0080.00615.70
7.1.310.0070.00715.58
7.1.300.0060.00715.60
7.1.290.0060.00615.77
7.1.280.0110.00415.75
7.1.270.0080.00515.65
7.1.260.0060.00815.65
7.1.250.0030.01215.72
7.1.230.0630.00913.86
7.1.220.0330.00613.95
7.1.210.0670.00413.61
7.1.200.0830.00613.78
7.1.190.0630.00313.73
7.1.180.0600.01013.66
7.1.170.0860.01014.01
7.1.160.0610.00313.68
7.1.150.0620.01413.71
7.1.140.0870.01013.81
7.1.130.0640.01013.82
7.1.120.0730.00313.82
7.1.110.1000.01013.66
7.1.100.0800.00713.54
7.1.90.0700.00713.44
7.1.80.0690.00613.58
7.1.70.0860.00613.62
7.1.60.1250.01331.57
7.1.50.1200.01931.55
7.1.40.1040.01431.69
7.1.30.0970.02231.65
7.1.20.1090.02031.74
7.1.10.1240.00713.35
7.1.00.0680.00613.65
5.6.380.0050.01014.50

preferences:
54.76 ms | 401 KiB | 5 Q