3v4l.org

run code in 300+ PHP versions simultaneously
<?php class otherClass { public static function f1 () { echo "\n"; echo "\n".__CLASS__; echo "\n".__FUNCTION__; childClass::f2(); childClass::f3(); } } class parentClass { public static function f2 () { echo "\n"; echo "\n".__CLASS__; echo "\n".__FUNCTION__; return self::f4(); } public static function f3 () { echo "\n"; echo "\n".__CLASS__; echo "\n".__FUNCTION__; return static::f4(); } public static function f4 () { echo "\n"; echo "\n".__CLASS__; echo "\n".__FUNCTION__; } } class childClass extends parentClass { public static function f4 () { echo "\n"; echo "\n".__CLASS__; echo "\n".__FUNCTION__; } } otherClass::f1();

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)
8.3.60.0070.01316.50
8.3.50.0200.00916.50
8.3.40.0090.00618.59
8.3.30.0100.00318.54
8.3.20.0080.00018.75
8.3.10.0090.00018.60
8.3.00.0040.00419.38
8.2.180.0140.00716.32
8.2.170.0140.00422.96
8.2.160.0170.00020.94
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0070.00021.00
8.2.110.0030.00721.08
8.2.100.0080.00317.66
8.2.90.0000.00919.20
8.2.80.0040.00419.40
8.2.70.0030.00617.37
8.2.60.0000.00817.91
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0000.00917.94
8.2.20.0040.00417.58
8.2.10.0040.00417.61
8.2.00.0040.00417.50
8.1.280.0080.00825.92
8.1.270.0030.00624.66
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0090.00320.56
8.1.230.0030.00920.79
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0030.00617.10
8.1.190.0040.00417.38
8.1.180.0040.00418.10
8.1.170.0040.00418.78
8.1.160.0000.00718.64
8.1.150.0050.00318.47
8.1.140.0070.00017.33
8.1.130.0030.00317.77
8.1.120.0040.00417.37
8.1.110.0030.00317.22
8.1.100.0030.00417.31
8.1.90.0040.00417.22
8.1.80.0000.00717.25
8.1.70.0000.00717.29
8.1.60.0000.00817.57
8.1.50.0030.00617.40
8.1.40.0080.00017.50
8.1.30.0040.00417.55
8.1.20.0000.00817.59
8.1.10.0020.00517.38
8.1.00.0030.00617.42
8.0.300.0040.00419.88
8.0.290.0070.00016.63
8.0.280.0070.00018.48
8.0.270.0030.00317.27
8.0.260.0070.00016.81
8.0.250.0000.00716.93
8.0.240.0000.00716.83
8.0.230.0000.00716.89
8.0.220.0000.00716.79
8.0.210.0040.00416.84
8.0.200.0030.00316.80
8.0.190.0030.00916.84
8.0.180.0000.00916.82
8.0.170.0040.00416.83
8.0.160.0040.00416.88
8.0.150.0050.00316.84
8.0.140.0080.00016.82
8.0.130.0050.00013.21
8.0.120.0000.00816.74
8.0.110.0070.00016.66
8.0.100.0000.00716.86
8.0.90.0000.00716.83
8.0.80.0060.00916.76
8.0.70.0040.00416.64
8.0.60.0000.00816.76
8.0.50.0040.00416.63
8.0.30.0130.00817.27
8.0.20.0120.00916.80
8.0.10.0050.00216.70
8.0.00.0100.00716.63
7.4.330.0020.00212.91
7.4.320.0050.00216.56
7.4.300.0030.00316.58
7.4.290.0100.00016.51
7.4.280.0040.00416.64
7.4.270.0000.00716.42
7.4.260.0070.00013.26
7.4.250.0060.00316.48
7.4.240.0020.00516.48
7.4.230.0040.00416.40
7.4.220.0060.01616.54
7.4.210.0070.00716.52
7.4.200.0040.00316.32
7.4.190.0040.00416.40
7.4.160.0030.01316.41
7.4.150.0080.00816.36
7.4.140.0090.00916.57
7.4.130.0070.01116.40
7.4.120.0080.00816.53
7.4.110.0130.00316.38
7.4.100.0090.00916.37
7.4.90.0170.00016.36
7.4.80.0070.01119.39
7.4.70.0080.00816.40
7.4.60.0070.01016.55
7.4.50.0060.00616.56
7.4.40.0040.01416.57
7.4.30.0120.00616.29
7.4.00.0070.00914.79
7.3.330.0030.00313.05
7.3.320.0000.00513.00
7.3.310.0080.00016.27
7.3.300.0040.00416.11
7.3.290.0040.01416.16
7.3.280.0090.00916.25
7.3.270.0100.01016.39
7.3.260.0120.00916.23
7.3.250.0120.00616.45
7.3.240.0100.01116.22
7.3.230.0130.00316.29
7.3.210.0030.01316.39
7.3.200.0100.00716.30
7.3.190.0190.00316.24
7.3.180.0040.01516.19
7.3.170.0150.00316.53
7.3.160.0080.00816.52
7.3.120.0080.00814.85
7.3.110.0040.01514.72
7.3.100.0080.00314.89
7.3.90.0130.00314.40
7.3.80.0000.01514.88
7.3.70.0060.00614.49
7.3.60.0060.00614.68
7.3.50.0110.00314.54
7.3.40.0030.01014.48
7.3.30.0090.00614.51
7.3.20.0100.01016.43
7.3.10.0060.01316.70
7.3.00.0070.01116.64
7.2.330.0170.00416.49
7.2.320.0130.00316.46
7.2.310.0150.00916.61
7.2.300.0070.01016.44
7.2.290.0070.01016.32
7.2.250.0060.01314.97
7.2.240.0120.00815.12
7.2.230.0070.00714.87
7.2.220.0030.01214.65
7.2.210.0000.01414.81
7.2.200.0060.00914.84
7.2.190.0070.00714.87
7.2.180.0060.00914.91
7.2.170.0030.01314.97
7.2.60.0030.01016.82
7.2.00.0060.00919.52
7.1.330.0060.01015.74
7.1.320.0120.00315.55
7.1.310.0100.00715.63
7.1.300.0070.00315.70
7.1.290.0030.00915.40
7.1.280.0100.00715.68
7.1.270.0070.01115.68
7.1.260.0090.00615.68
7.1.200.0000.01215.37
7.1.70.0040.00417.13
7.1.60.0040.00817.10
7.1.50.0100.00616.80
7.1.00.0100.07022.57
7.0.200.0060.00316.57
7.0.140.0000.07721.92
7.0.120.0070.07022.05
7.0.60.0070.06719.82
7.0.50.0000.04317.80
7.0.40.0000.04317.85
7.0.30.0030.04017.86
7.0.20.0070.03717.75
7.0.10.0000.04317.75
7.0.00.0000.04317.79
5.6.210.0070.05720.71
5.6.200.0030.04018.19
5.6.190.0000.04318.22
5.6.180.0030.04018.15
5.6.170.0000.04318.15
5.6.160.0070.03718.15
5.6.150.0030.04018.20
5.6.140.0000.04018.21
5.6.130.0030.04018.18
5.6.120.0000.04318.22
5.6.110.0070.03718.11
5.6.100.0100.04018.11
5.6.90.0070.04318.14
5.6.80.0130.07317.58
5.6.70.0100.07717.60
5.6.60.0070.07717.49
5.6.50.0030.04017.60
5.6.40.0070.04017.58
5.6.30.0070.03717.55
5.6.20.0100.07717.54
5.6.10.0070.06717.50
5.6.00.0200.06317.52
5.5.350.0230.03020.37
5.5.340.0070.03717.99
5.5.330.0030.04018.07
5.5.320.0000.04018.02
5.5.310.0100.03017.98
5.5.300.0030.04018.04
5.5.290.0030.04018.04
5.5.280.0030.04017.95
5.5.270.0100.03317.95
5.5.260.0030.04017.98
5.5.250.0100.05317.77
5.5.240.0130.07317.38
5.5.230.0130.04317.38
5.5.220.0000.05717.45
5.5.210.0100.06317.36
5.5.200.0070.08017.43
5.5.190.0070.06717.39
5.5.180.0070.07717.43
5.5.160.0170.06317.44
5.5.150.0070.07317.30
5.5.140.0070.03717.40
5.5.130.0030.05717.32
5.5.120.0000.04717.30
5.5.110.0000.05317.38
5.5.100.0070.07317.22
5.5.90.0030.08017.24
5.5.80.0130.06717.26
5.5.70.0200.06017.20
5.5.60.0100.07317.20
5.5.50.0100.06717.23
5.5.40.0100.04717.30
5.5.30.0130.07317.28
5.5.20.0130.07317.19
5.5.10.0000.08317.25
5.5.00.0070.08017.16
5.4.450.0000.04019.34
5.4.440.0070.03719.36
5.4.430.0100.03019.37
5.4.420.0030.07719.36
5.4.410.0070.05019.25
5.4.400.0100.04719.18
5.4.390.0070.04719.03
5.4.380.0100.06719.27
5.4.370.0070.04019.14
5.4.360.0030.04018.89
5.4.350.0030.04719.03
5.4.340.0070.04719.05
5.4.320.0000.08319.04
5.4.310.0030.07719.03
5.4.300.0030.04319.05
5.4.290.0000.06719.05
5.4.280.0030.07719.13
5.4.270.0030.08019.11
5.4.260.0070.04018.95
5.4.250.0130.06019.13
5.4.240.0170.06019.11
5.4.230.0100.06319.03
5.4.220.0070.06019.01
5.4.210.0030.07719.13
5.4.200.0030.07319.09
5.4.190.0070.06719.02
5.4.180.0000.05719.11
5.4.170.0030.08319.13
5.4.160.0070.05019.08
5.4.150.0030.04719.12
5.4.140.0100.03016.46
5.4.130.0030.03716.46
5.4.120.0030.04716.29
5.4.110.0030.07016.63
5.4.100.0070.07316.45
5.4.90.0100.06316.29
5.4.80.0070.07016.35
5.4.70.0030.07716.59
5.4.60.0100.05316.43
5.4.50.0070.06716.38
5.4.40.0070.07016.50
5.4.30.0070.07016.37
5.4.20.0130.04716.32
5.4.10.0070.06016.38
5.4.00.0100.07015.73
5.3.290.0030.03714.75
5.3.280.0170.06314.62
5.3.270.0070.05014.66
5.3.260.0000.05014.46
5.3.250.0070.05314.61
5.3.240.0000.04014.66
5.3.230.0070.07014.70
5.3.220.0130.07714.43
5.3.210.0130.07014.62
5.3.200.0070.05314.65
5.3.190.0000.06714.63
5.3.180.0130.07014.61
5.3.170.0100.07714.53
5.3.160.0070.06014.61
5.3.150.0130.03014.64
5.3.140.0070.07014.41
5.3.130.0070.07314.60
5.3.120.0100.07714.55
5.3.110.0070.07714.56
5.3.100.0100.07014.07
5.3.90.0070.05714.07
5.3.80.0100.04014.01
5.3.70.0170.07013.87
5.3.60.0100.06713.90
5.3.50.0130.06713.85
5.3.40.0100.07013.95
5.3.30.0030.05013.80
5.3.20.0130.05013.76
5.3.10.0130.04713.64
5.3.00.0130.05013.67
5.2.170.0100.05711.04
5.2.160.0100.05711.17
5.2.150.0100.05011.36
5.2.140.0030.04011.19
5.2.130.0100.04711.21
5.2.120.0070.05311.07
5.2.110.0030.06711.07
5.2.100.0000.04711.15
5.2.90.0130.05311.15
5.2.80.0070.05010.98
5.2.70.0070.05710.99
5.2.60.0070.06011.07
5.2.50.0000.04011.04
5.2.40.0030.06311.10
5.2.30.0100.05710.96
5.2.20.0000.04311.04
5.2.10.0070.05010.83
5.2.00.0100.03710.93
5.1.60.0030.03010.07
5.1.50.0030.04310.10
5.1.40.0070.0539.95
5.1.30.0030.04710.36
5.1.20.0000.03710.35
5.1.10.0070.04710.17
5.1.00.0070.05010.03
5.0.50.0000.0378.54
5.0.40.0000.0508.63
5.0.30.0030.0478.39
5.0.20.0030.0208.39
5.0.10.0000.0208.39
5.0.00.0030.0308.39
4.4.90.0030.0178.39
4.4.80.0030.0278.39
4.4.70.0000.0308.39
4.4.60.0070.0338.39
4.4.50.0070.0308.39
4.4.40.0070.0378.39
4.4.30.0070.0208.39
4.4.20.0000.0178.39
4.4.10.0000.0408.39
4.4.00.0070.0438.39
4.3.110.0100.0178.39
4.3.100.0000.0238.39
4.3.90.0030.0238.39
4.3.80.0070.0238.39
4.3.70.0000.0378.39
4.3.60.0000.0338.39
4.3.50.0000.0238.39
4.3.40.0000.0578.39
4.3.30.0070.0278.39
4.3.20.0000.0378.39
4.3.10.0030.0378.39
4.3.00.0000.0308.39

preferences:
57.91 ms | 401 KiB | 5 Q