3v4l.org

run code in 300+ PHP versions simultaneously
<?php class otherClass { public static function f1 () { echo "\n"; echo "\n".__CLASS__; echo "\n".__FUNCTION__; // parentClass::f2(); // childClass::f3(); 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)
8.3.60.0140.00016.50
8.3.50.0160.00517.45
8.3.40.0090.00618.63
8.3.30.0070.00718.54
8.3.20.0040.00418.63
8.3.10.0060.00318.65
8.3.00.0060.00319.38
8.2.180.0090.00618.41
8.2.170.0000.01422.96
8.2.160.0100.00320.91
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0030.00620.33
8.2.110.0060.00319.25
8.2.100.0080.00417.59
8.2.90.0100.00019.34
8.2.80.0040.00419.21
8.2.70.0040.00417.63
8.2.60.0100.00017.80
8.2.50.0030.00618.07
8.2.40.0000.00718.03
8.2.30.0040.00417.97
8.2.20.0040.00417.53
8.2.10.0070.00017.65
8.2.00.0000.00717.61
8.1.280.0120.00325.92
8.1.270.0070.00024.66
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00022.54
8.1.230.0110.00020.84
8.1.220.0030.00517.74
8.1.210.0060.00318.91
8.1.200.0030.00617.10
8.1.190.0000.00717.41
8.1.180.0040.00418.10
8.1.170.0000.00818.86
8.1.160.0040.00418.63
8.1.150.0050.00318.52
8.1.140.0000.00817.37
8.1.130.0040.00417.76
8.1.120.0040.00417.22
8.1.110.0000.00717.39
8.1.100.0000.00717.29
8.1.90.0070.00017.33
8.1.80.0070.00017.37
8.1.70.0000.00717.31
8.1.60.0050.00317.40
8.1.50.0040.00417.44
8.1.40.0030.00517.35
8.1.30.0000.00917.59
8.1.20.0000.00817.48
8.1.10.0030.00517.55
8.1.00.0000.00717.45
8.0.300.0000.00719.80
8.0.290.0080.00016.75
8.0.280.0070.00018.45
8.0.270.0000.00717.31
8.0.260.0000.00616.70
8.0.250.0050.00216.88
8.0.240.0000.00716.91
8.0.230.0000.00716.93
8.0.220.0020.00516.91
8.0.210.0000.00716.71
8.0.200.0030.00316.93
8.0.190.0000.00816.81
8.0.180.0050.00316.84
8.0.170.0060.00316.89
8.0.160.0050.00316.87
8.0.150.0030.00516.89
8.0.140.0070.00016.78
8.0.130.0030.00313.30
8.0.120.0040.00416.77
8.0.110.0040.00416.64
8.0.100.0000.00716.69
8.0.90.0030.00516.80
8.0.80.0130.00316.70
8.0.70.0040.00416.71
8.0.60.0040.00416.73
8.0.50.0040.00416.68
8.0.30.0090.01217.06
8.0.20.0130.00916.80
8.0.10.0000.00716.95
8.0.00.0080.01316.60
7.4.330.0000.00512.92
7.4.320.0030.00316.45
7.4.300.0060.00016.45
7.4.290.0030.00316.50
7.4.280.0080.00016.48
7.4.270.0050.00316.55
7.4.260.0050.00013.28
7.4.250.0090.00016.41
7.4.240.0060.00116.62
7.4.230.0040.00416.68
7.4.220.0150.00916.53
7.4.210.0090.00716.46
7.4.200.0070.00016.43
7.4.190.0040.00416.57
7.4.160.0130.00316.43
7.4.150.0060.01216.46
7.4.140.0160.00416.43
7.4.130.0130.00516.42
7.4.120.0100.00716.39
7.4.110.0100.00816.53
7.4.100.0070.01016.48
7.4.90.0110.00716.43
7.4.80.0000.01819.39
7.4.70.0100.00716.37
7.4.60.0060.01116.22
7.4.50.0000.01216.49
7.4.40.0000.01616.19
7.4.30.0050.01016.66
7.4.10.0070.01114.81
7.4.00.0030.01514.94
7.3.330.0030.00313.24
7.3.320.0060.00013.11
7.3.310.0030.00316.27
7.3.300.0070.00016.23
7.3.290.0060.00916.21
7.3.280.0090.00816.20
7.3.270.0150.00316.27
7.3.260.0030.01316.45
7.3.250.0070.01316.35
7.3.240.0140.00316.23
7.3.230.0070.01016.22
7.3.210.0120.00416.35
7.3.200.0060.01616.24
7.3.190.0180.00316.52
7.3.180.0040.01216.38
7.3.170.0110.00416.19
7.3.160.0080.00816.23
7.3.130.0070.01014.57
7.3.120.0050.01014.84
7.3.110.0030.01714.97
7.3.100.0030.01314.77
7.3.90.0030.01314.46
7.3.80.0060.00914.66
7.3.70.0030.01414.78
7.3.60.0060.00614.71
7.3.50.0030.01414.61
7.3.40.0090.00314.32
7.3.30.0040.00714.65
7.3.20.0030.01016.56
7.3.10.0090.00616.80
7.3.00.0030.01016.65
7.2.330.0150.00316.37
7.2.320.0130.00416.57
7.2.310.0130.00316.52
7.2.300.0080.00816.43
7.2.290.0030.01316.42
7.2.260.0130.00314.81
7.2.250.0110.00715.20
7.2.240.0070.00714.45
7.2.230.0060.00915.04
7.2.220.0120.00314.83
7.2.210.0030.01014.87
7.2.200.0090.00314.74
7.2.190.0050.00515.04
7.2.180.0070.01015.04
7.2.170.0060.00614.69
7.2.160.0040.00414.80
7.2.150.0000.01316.84
7.2.140.0040.00816.91
7.2.130.0000.01316.56
7.2.120.0070.00716.88
7.2.110.0060.00616.86
7.2.100.0060.00916.71
7.2.90.0070.00616.89
7.2.80.0060.01016.79
7.2.70.0060.00617.03
7.2.60.0040.01516.87
7.2.50.0040.00816.87
7.2.40.0030.01316.96
7.2.30.0070.00716.86
7.2.20.0060.00916.98
7.2.10.0030.01216.84
7.2.00.0070.00717.88
7.1.330.0070.00715.78
7.1.320.0000.01215.51
7.1.310.0000.01015.55
7.1.300.0050.00415.59
7.1.290.0090.00315.58
7.1.280.0030.00715.68
7.1.270.0050.00515.66
7.1.260.0090.00315.34
7.1.250.0030.00715.71
7.1.240.0030.00915.66
7.1.230.0040.01115.27
7.1.220.0000.00915.49
7.1.210.0030.00915.68
7.1.200.0090.00015.60
7.1.190.0080.00615.61
7.1.180.0040.00415.77
7.1.170.0050.00315.52
7.1.160.0070.00715.63
7.1.150.0000.01315.54
7.1.140.0030.01015.51
7.1.130.0100.00715.65
7.1.120.0000.00915.77
7.1.110.0040.00715.79
7.1.100.0030.01416.85
7.1.90.0090.00315.52
7.1.80.0070.01015.74
7.1.70.0040.01016.33
7.1.60.0090.01117.57
7.1.50.0030.00616.15
7.1.40.0070.01015.56
7.1.30.0070.00715.66
7.1.20.0000.00915.64
7.1.10.0000.01515.59
7.1.00.0020.04419.05
7.0.330.0040.00715.32
7.0.320.0070.00715.23
7.0.310.0030.01015.35
7.0.300.0030.01015.31
7.0.290.0110.00415.09
7.0.280.0070.00415.23
7.0.270.0030.01115.28
7.0.260.0040.00715.43
7.0.250.0000.01415.35
7.0.240.0110.00315.25
7.0.230.0070.00715.37
7.0.220.0060.00915.30
7.0.210.0040.01115.05
7.0.200.0350.00715.05
7.0.190.0100.00315.45
7.0.180.0040.00715.42
7.0.170.0070.01015.47
7.0.160.0040.00815.27
7.0.150.0040.00715.38
7.0.140.0060.03618.61
7.0.130.0000.00815.41
7.0.120.0070.04218.67
7.0.110.0030.00715.29
7.0.100.0060.00615.32
7.0.90.0040.00415.46
7.0.80.0030.01315.18
7.0.70.0040.01115.31
7.0.60.0050.02217.58
7.0.50.0100.04016.76
7.0.40.0080.03815.61
7.0.30.0080.04315.45
7.0.20.0060.04515.58
7.0.10.0070.04015.64
7.0.00.0050.04815.60
5.6.400.0030.01214.19
5.6.390.0030.00914.22
5.6.380.0000.01314.09
5.6.370.0060.00914.43
5.6.360.0070.01014.51
5.6.350.0000.00914.21
5.6.340.0000.01414.24
5.6.330.0030.01214.26
5.6.320.0100.00314.55
5.6.310.0030.01014.20
5.6.300.0060.00314.26
5.6.290.0070.00314.09
5.6.280.0020.04117.70
5.6.270.0130.00314.20
5.6.260.0000.01314.61
5.6.250.0070.00714.23
5.6.240.0040.00414.22
5.6.230.0130.00614.30
5.6.220.0040.01214.03
5.6.210.0030.04517.38
5.6.200.0030.04616.29
5.6.190.0030.03416.34
5.6.180.0040.02916.24
5.6.170.0110.04016.31
5.6.160.0070.02916.23
5.6.150.0100.04516.26
5.6.140.0050.03816.20
5.6.130.0070.04216.23
5.6.120.0070.02316.29
5.6.110.0080.03816.30
5.6.100.0050.04016.31
5.6.90.0100.04316.09
5.6.80.0070.04416.02
5.6.70.0120.03715.93
5.6.60.0050.04015.94
5.6.50.0050.03615.76
5.6.40.0060.02515.93
5.6.30.0150.03515.73
5.6.20.0030.03115.71
5.6.10.0040.02915.88
5.6.00.0030.03115.98
5.5.380.0070.01014.23
5.5.370.0090.00614.39
5.5.360.0110.00714.21
5.5.350.0130.04717.36
5.5.340.0070.04316.08
5.5.330.0080.04516.04
5.5.320.0030.03816.04
5.5.310.0100.03816.20
5.5.300.0070.04216.15
5.5.290.0090.04215.99
5.5.280.0030.02916.12
5.5.270.0090.04116.29
5.5.260.0060.04516.04
5.5.250.0100.02716.13
5.5.240.0050.04115.73
5.5.230.0090.04215.81
5.5.220.0070.03315.61
5.5.210.0020.04615.82
5.5.200.0040.03315.88
5.5.190.0020.04915.80
5.5.180.0050.03215.72
5.5.170.0060.00914.20
5.5.160.0060.02915.78
5.5.150.0110.03515.82
5.5.140.0070.04615.65
5.5.130.0000.03815.65
5.5.120.0080.03615.76
5.5.110.0120.03815.84
5.5.100.0100.04115.60
5.5.90.0080.04415.78
5.5.80.0070.03915.62
5.5.70.0130.03815.56
5.5.60.0110.03915.68
5.5.50.0050.04315.75
5.5.40.0130.03515.75
5.5.30.0050.02915.72
5.5.20.0050.02315.58
5.5.10.0070.02415.75
5.5.00.0050.02315.72
5.4.450.0130.03715.34
5.4.440.0120.03115.15
5.4.430.0050.04215.09
5.4.420.0080.04015.32
5.4.410.0080.04015.13
5.4.400.0000.03815.06
5.4.390.0060.02515.00
5.4.380.0070.03915.07
5.4.370.0100.03615.01
5.4.360.0080.03215.02
5.4.350.0090.04014.86
5.4.340.0050.03215.09
5.4.330.0030.00510.96
5.4.320.0080.03314.97
5.4.310.0050.03915.04
5.4.300.0050.03314.96
5.4.290.0100.03514.98
5.4.280.0080.04014.91
5.4.270.0020.02815.07
5.4.260.0080.03114.93
5.4.250.0080.02014.95
5.4.240.0030.03315.13
5.4.230.0070.03314.99
5.4.220.0060.02315.09
5.4.210.0040.02615.06
5.4.200.0080.03815.09
5.4.190.0040.03415.04
5.4.180.0020.04514.99
5.4.170.0030.02215.15
5.4.160.0070.04014.91
5.4.150.0080.03815.06
5.4.140.0060.04313.55
5.4.130.0050.03313.61
5.4.120.0070.03413.68
5.4.110.0050.03213.99
5.4.100.0050.03013.73
5.4.90.0070.03713.80
5.4.80.0080.03813.69
5.4.70.0070.02213.76
5.4.60.0050.02813.63
5.4.50.0030.03813.69
5.4.40.0070.02213.78
5.4.30.0070.03713.64
5.4.20.0070.02413.85
5.4.10.0000.04413.67
5.4.00.0030.03813.57
5.3.290.0050.04212.62
5.3.280.0040.03312.58
5.3.270.0080.03812.64
5.3.260.0050.02312.57
5.3.250.0100.03212.60
5.3.240.0020.03312.60
5.3.230.0030.04312.57
5.3.220.0030.03012.57
5.3.210.0050.02612.46
5.3.200.0030.04412.58
5.3.190.0070.02512.56
5.3.180.0040.02712.61
5.3.170.0050.02512.62
5.3.160.0050.03812.63
5.3.150.0080.03712.63
5.3.140.0030.02712.52
5.3.130.0090.02512.52
5.3.120.0070.03712.55
5.3.110.0100.03512.62
5.3.100.0080.02212.33
5.3.90.0020.04512.29
5.3.80.0050.03712.29
5.3.70.0020.03812.27
5.3.60.0020.03612.36
5.3.50.0050.04012.24
5.3.40.0020.03612.24
5.3.30.0030.02012.23
5.3.20.0080.02612.06
5.3.10.0030.02112.11
5.3.00.0000.02312.08
5.2.170.0000.05311.19
5.2.160.0070.06011.14
5.2.150.0030.03011.25
5.2.140.0030.03011.19
5.2.130.0030.02711.13
5.2.120.0070.03311.16
5.2.110.0000.03011.16
5.2.100.0030.02711.14
5.2.90.0030.03011.21
5.2.80.0030.03011.19
5.2.70.0000.03011.01
5.2.60.0000.03011.07
5.2.50.0000.03010.99
5.2.40.0030.02711.10
5.2.30.0000.03010.82
5.2.20.0070.02311.01
5.2.10.0030.02710.91
5.2.00.0070.02310.82
5.1.60.0000.02310.08
5.1.50.0030.0239.84
5.1.40.0000.02710.07
5.1.30.0030.02310.40
5.1.20.0000.03010.35
5.1.10.0030.02310.05
5.1.00.0030.02710.13
5.0.50.0000.0208.60
5.0.40.0000.0208.25
5.0.30.0100.0208.30
5.0.20.0000.0238.26
5.0.10.0000.0208.22
5.0.00.0030.0308.37
4.4.90.0000.0137.89
4.4.80.0000.0137.89
4.4.70.0000.0177.89
4.4.60.0030.0137.89
4.4.50.0030.0107.89
4.4.40.0000.0307.89
4.4.30.0000.0177.89
4.4.20.0030.0137.89
4.4.10.0030.0137.89
4.4.00.0000.0237.89
4.3.110.0070.0107.89
4.3.100.0000.0137.89
4.3.90.0000.0177.89
4.3.80.0000.0237.89
4.3.70.0000.0137.89
4.3.60.0000.0137.89
4.3.50.0030.0137.89
4.3.40.0000.0237.89
4.3.30.0000.0177.89
4.3.20.0000.0237.89
4.3.10.0000.0137.89
4.3.00.0000.0177.89

preferences:
54.7 ms | 400 KiB | 5 Q