3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { public function __destruct() { printf('%s destroyed', __CLASS__); } } function f(C $c) { echo __FUNCTION__; } function g(C $c) { unset($c); echo __FUNCTION__; } f(new C()); g(new C());

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)
8.3.60.0070.01016.38
8.3.50.0120.00522.04
8.3.40.0060.00918.80
8.3.30.0040.01119.07
8.3.20.0000.00720.22
8.3.10.0060.00323.83
8.3.00.0070.00020.81
8.2.180.0100.01016.32
8.2.170.0150.00022.96
8.2.160.0030.01020.38
8.2.150.0000.00824.18
8.2.140.0050.00224.66
8.2.130.0080.00026.16
8.2.120.0080.00020.91
8.2.110.0070.00322.03
8.2.100.0070.00417.72
8.2.90.0050.00319.11
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0000.00717.80
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0030.00618.09
8.2.20.0000.00817.61
8.2.10.0070.00017.94
8.2.00.0000.00717.61
8.1.280.0090.00625.92
8.1.270.0000.00823.83
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0040.00423.79
8.1.230.0000.01019.23
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0030.00517.10
8.1.180.0060.00318.10
8.1.170.0000.00818.53
8.1.160.0040.00421.95
8.1.150.0070.00018.57
8.1.140.0040.00417.37
8.1.130.0000.00717.64
8.1.120.0070.00017.36
8.1.110.0080.00017.25
8.1.100.0040.00417.27
8.1.90.0030.00517.26
8.1.80.0070.00017.32
8.1.70.0030.00317.29
8.1.60.0060.00317.40
8.1.50.0040.00417.29
8.1.40.0000.00817.50
8.1.30.0060.00617.58
8.1.20.0000.00817.51
8.1.10.0070.00017.57
8.1.00.0090.00317.47
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.43
8.0.270.0000.00717.26
8.0.260.0070.00017.23
8.0.250.0070.00016.88
8.0.240.0040.00416.97
8.0.230.0000.00816.85
8.0.220.0040.00416.80
8.0.210.0000.00716.84
8.0.200.0040.00416.95
8.0.190.0070.00016.86
8.0.180.0030.00716.81
8.0.170.0080.00016.80
8.0.160.0030.00316.74
8.0.150.0070.00016.63
8.0.140.0050.00216.68
8.0.130.0000.00513.29
8.0.120.0000.00816.73
8.0.110.0000.00716.84
8.0.100.0070.00016.77
8.0.90.0000.00716.80
8.0.80.0130.00316.75
8.0.70.0000.00816.75
8.0.60.0040.00416.83
8.0.50.0040.00416.93
8.0.30.0140.00516.91
8.0.20.0120.00817.40
8.0.10.0040.00416.82
8.0.00.0070.01116.66
7.4.330.0000.00515.02
7.4.320.0060.00016.23
7.4.300.0030.00316.54
7.4.290.0000.00816.52
7.4.280.0000.00716.56
7.4.270.0000.00816.39
7.4.260.0060.00016.41
7.4.250.0070.00016.47
7.4.240.0020.00516.45
7.4.230.0050.00516.57
7.4.220.0140.00516.39
7.4.210.0000.01416.32
7.4.200.0030.00316.34
7.4.160.0110.00416.13
7.4.150.0190.00017.40
7.4.140.0120.00517.86
7.4.130.0120.00616.51
7.4.120.0110.00516.48
7.4.110.0130.00916.49
7.4.100.0090.00916.42
7.4.90.0110.00716.50
7.4.80.0060.01219.39
7.4.70.0090.00916.46
7.4.60.0110.01116.56
7.4.50.0000.00516.48
7.4.40.0080.00816.31
7.4.30.0060.01216.59
7.4.00.0030.01214.92
7.3.330.0030.00313.30
7.3.320.0000.00613.36
7.3.310.0000.00816.27
7.3.300.0030.00316.29
7.3.290.0070.00716.30
7.3.280.0060.01516.29
7.3.270.0070.01017.40
7.3.260.0130.00316.62
7.3.250.0140.00416.44
7.3.240.0040.01316.56
7.3.230.0080.00816.43
7.3.210.0140.00416.34
7.3.200.0070.01119.39
7.3.190.0040.01416.33
7.3.180.0100.00616.31
7.3.170.0080.00816.45
7.3.160.0000.01516.53
7.3.120.0050.01214.88
7.3.110.0070.01015.01
7.3.100.0060.00614.47
7.3.90.0040.01414.84
7.3.80.0060.00614.73
7.3.70.0130.00014.54
7.3.60.0040.01414.85
7.3.50.0000.01314.81
7.3.40.0040.00714.82
7.3.30.0070.01014.75
7.3.20.0100.01016.46
7.3.10.0110.00416.56
7.3.00.0030.01016.63
7.2.330.0060.01116.27
7.2.320.0120.00616.76
7.2.310.0100.00716.61
7.2.300.0080.00816.31
7.2.290.0060.01016.49
7.2.250.0040.01514.99
7.2.240.0100.01015.06
7.2.230.0060.01315.00
7.2.220.0070.01114.91
7.2.210.0070.01115.09
7.2.200.0030.01314.91
7.2.190.0040.01414.88
7.2.180.0130.00014.95
7.2.170.0070.01014.88
7.2.160.0100.00614.86
7.2.150.0090.00316.95
7.2.140.0140.00016.84
7.2.130.0060.00916.80
7.2.120.0100.00516.66
7.2.110.0060.00616.79
7.2.100.0070.00616.63
7.2.90.0050.00816.84
7.2.80.0060.00516.90
7.2.70.0030.01016.69
7.2.60.0060.00816.84
7.2.50.0050.00716.78
7.2.40.0050.00516.87
7.2.30.0070.00616.63
7.2.20.0100.00816.84
7.2.10.0030.00716.75
7.2.00.0030.01217.70
7.1.330.0030.01015.54
7.1.320.0030.01015.67
7.1.310.0000.01415.29
7.1.300.0060.00915.41
7.1.290.0030.00715.62
7.1.280.0120.00315.48
7.1.270.0040.01515.64
7.1.260.0030.01215.46
7.1.250.0070.00315.76
7.1.240.0040.00715.75
7.1.230.0100.00315.70
7.1.220.0040.01215.70
7.1.210.0000.01315.52
7.1.200.0060.00615.68
7.1.190.0030.00815.66
7.1.180.0030.00615.61
7.1.170.0060.00615.82
7.1.160.0030.00615.46
7.1.150.0030.01015.61
7.1.140.0030.01515.68
7.1.130.0000.01215.55
7.1.120.0030.00615.56
7.1.110.0080.00415.82
7.1.100.0050.01016.88
7.1.90.0000.01415.22
7.1.80.0040.00815.70
7.1.70.0050.00516.39
7.1.60.0130.00517.74
7.1.50.0080.00816.33
7.1.40.0060.00315.35
7.1.30.0030.01015.88
7.1.20.0070.00715.63
7.1.10.0030.01015.52
7.1.00.0060.04018.96
7.0.330.0030.01315.28
7.0.320.0060.00315.32
7.0.310.0000.01415.43
7.0.300.0100.00615.45
7.0.290.0070.00315.01
7.0.280.0070.00315.30
7.0.270.0070.00415.10
7.0.260.0040.00715.45
7.0.250.0040.00715.32
7.0.240.0070.00315.31
7.0.230.0030.01014.97
7.0.220.0080.00415.41
7.0.210.0050.00515.14
7.0.200.0030.00515.84
7.0.190.0040.00715.39
7.0.180.0000.01015.38
7.0.170.0090.00315.37
7.0.160.0000.01715.41
7.0.150.0040.00415.35
7.0.140.0000.04518.72
7.0.130.0040.00815.23
7.0.120.0030.00715.47
7.0.110.0030.01015.28
7.0.100.0070.00315.43
7.0.90.0070.00715.41
7.0.80.0110.00715.04
7.0.70.0040.00715.27
7.0.60.0080.02217.56
7.0.50.0130.03716.55
7.0.40.0070.02416.69
7.0.30.0310.02816.75
7.0.20.0080.03116.62
7.0.10.0160.03216.78
7.0.00.0040.04916.75
5.6.400.0070.00713.93
5.6.390.0000.01414.09
5.6.380.0040.01214.03
5.6.370.0030.01414.55
5.6.360.0090.00614.20
5.6.350.0000.01514.30
5.6.340.0070.00714.29
5.6.330.0070.00314.55
5.6.320.0040.01114.21
5.6.310.0090.00614.46
5.6.300.0030.00614.03
5.6.290.0060.00914.06
5.6.280.0030.04217.67
5.6.270.0100.00314.16
5.6.260.0030.01214.36
5.6.250.0000.01214.19
5.6.240.0000.01314.09
5.6.230.0060.00314.16
5.6.220.0030.01014.07
5.6.210.0100.03817.32
5.6.200.0050.04816.32
5.6.190.0040.03317.51
5.6.180.0130.04217.29
5.6.170.0130.03117.35
5.6.160.0070.04517.16
5.6.150.0050.04316.21
5.6.140.0100.04316.15
5.6.130.0070.03216.21
5.6.120.0060.02217.53
5.6.110.0100.04317.84
5.6.100.0050.04017.64
5.6.90.0090.04517.57
5.6.80.0100.03817.42
5.6.70.0060.00914.11
5.6.60.0030.00713.97
5.6.50.0060.00313.90
5.6.40.0070.00314.14
5.6.30.0100.00714.09
5.6.20.0040.01213.91
5.6.10.0060.00614.30
5.6.00.0080.00314.02
5.5.380.0000.01513.80
5.5.370.0040.01414.10
5.5.360.0030.01214.17
5.5.350.0120.03917.22
5.5.340.0020.03515.94
5.5.330.0020.04617.39
5.5.320.0190.01517.28
5.5.310.0130.02817.37
5.5.300.0090.01516.20
5.5.290.0050.03316.20
5.5.280.0080.03817.45
5.5.270.0110.04317.37
5.5.260.0070.04517.36
5.5.250.0010.04817.43
5.5.240.0190.03917.16
5.5.230.0040.01213.90
5.5.220.0030.00714.34
5.5.210.0110.00014.13
5.5.200.0030.00913.67
5.5.190.0030.01314.28
5.5.180.0000.01614.33
5.5.170.0080.00813.89
5.5.160.0060.00913.94
5.5.150.0040.01114.23
5.5.140.0070.00714.02
5.5.130.0030.01014.25
5.5.120.0150.00014.29
5.5.110.0100.00713.64
5.5.100.0000.01513.81
5.5.90.0110.00414.07
5.5.80.0070.00713.99
5.5.70.0040.01214.31
5.5.60.0130.00314.36
5.5.50.0030.00914.32
5.5.40.0120.00314.23
5.5.30.0040.01414.15
5.5.20.0070.01014.33
5.5.10.0090.00614.31
5.5.00.0060.00614.12
5.4.450.1960.02115.15
5.4.440.2030.02015.30
5.4.430.2270.02215.38
5.4.420.1950.02215.24
5.4.410.2040.01615.32
5.4.400.2400.02114.94
5.4.390.1780.02214.99
5.4.380.2000.02015.12
5.4.370.1990.01714.93
5.4.360.2030.02415.12
5.4.350.2100.02115.19
5.4.340.1900.02514.87
5.4.330.0070.00311.11
5.4.320.2120.02014.92
5.4.310.1900.02214.99
5.4.300.1930.02414.94
5.4.290.2080.02215.21
5.4.280.2350.02315.04
5.4.270.2220.02215.07
5.4.260.1930.01515.16
5.4.250.1880.01715.15
5.4.240.2030.02014.97
5.4.230.2900.02315.01
5.4.220.2700.02315.04
5.4.210.1990.02014.94
5.4.200.2270.02514.97
5.4.190.1800.02014.99
5.4.180.1870.02215.05
5.4.170.2150.02215.09
5.4.160.1930.02515.03
5.4.150.2070.02214.92
5.4.140.1870.02013.65
5.4.130.1980.01913.77
5.4.120.1810.02613.78
5.4.110.1980.02213.73
5.4.100.1070.02413.75
5.4.90.0770.01813.69
5.4.80.1820.02513.76
5.4.70.1850.02513.69
5.4.60.1870.01813.86
5.4.50.1860.02113.52
5.4.40.1550.02013.82
5.4.30.1170.02013.76
5.4.20.1470.02213.68
5.4.10.1880.02013.64
5.4.00.1760.01513.35
5.3.290.1930.02312.59
5.3.280.1970.02512.51
5.3.270.2020.01912.67
5.3.260.2430.02012.67
5.3.250.1870.02312.56
5.3.240.2070.02612.52
5.3.230.1720.02412.57
5.3.220.1850.02012.52
5.3.210.2020.02212.36
5.3.200.2100.02312.59
5.3.190.1040.02412.55
5.3.180.1500.02012.43
5.3.170.1900.01812.43
5.3.160.2000.01812.60
5.3.150.1970.02112.44
5.3.140.1780.02212.54
5.3.130.1770.02012.54
5.3.120.1700.02512.40
5.3.110.1670.02412.54
5.3.100.1830.02112.26
5.3.90.1980.01712.22
5.3.80.1980.01812.27
5.3.70.1780.02412.09
5.3.60.1310.01812.32
5.3.50.1730.02112.01
5.3.40.2050.02312.14
5.3.30.1900.02512.20
5.3.20.2000.01512.11
5.3.10.0030.03711.95
5.3.00.0400.02511.81
5.2.170.3070.02311.16
5.2.160.3300.02711.14
5.2.150.3270.03011.17
5.2.140.3300.03011.20
5.2.130.3370.02711.18
5.2.120.0030.03011.11
5.2.110.0030.06311.10
5.2.100.3530.02711.17
5.2.90.3770.03311.14
5.2.80.3970.03011.25
5.2.70.3930.02711.17
5.2.60.4100.02710.98
5.2.50.3830.03710.99
5.2.40.2900.03010.92
5.2.30.3130.02710.97
5.2.20.3200.03010.91
5.2.10.2830.03310.83
5.2.00.2570.03310.68
5.1.60.2430.02310.05
5.1.50.2600.03010.05
5.1.40.2630.0239.95
5.1.30.2400.03010.23
5.1.20.2800.02710.36
5.1.10.3600.03010.14
5.1.00.2630.02710.15
5.0.50.0100.0138.50
5.0.40.0000.0238.32
5.0.30.0030.0338.14
5.0.20.0070.0408.17
5.0.10.0070.0378.23
5.0.00.0030.0408.23
4.4.90.1730.0206.24
4.4.80.1430.0176.24
4.4.70.1670.0176.24
4.4.60.1500.0176.24
4.4.50.1200.0176.24
4.4.40.1270.0236.24
4.4.30.1500.0176.24
4.4.20.1230.0176.24
4.4.10.1070.0206.24
4.4.00.0000.0276.24
4.3.110.0000.0176.24
4.3.100.0030.0176.24
4.3.90.0000.0336.24
4.3.80.1170.0276.24
4.3.70.1530.0176.24
4.3.60.1230.0176.24
4.3.50.1370.0206.24
4.3.40.1400.0236.24
4.3.30.0800.0176.24
4.3.20.1000.0236.24
4.3.10.0800.0176.24
4.3.00.0970.0206.24

preferences:
40.69 ms | 401 KiB | 5 Q