3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __toString() { return debug_backtrace(); } } $foo = new Foo(); echo $foo; echo $foo->__toString();

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)
8.3.60.0040.01118.56
8.3.50.0140.00321.99
8.3.40.0060.01618.76
8.3.30.0030.01019.00
8.3.20.0000.00720.35
8.3.10.0050.00221.97
8.3.00.0070.00020.56
8.2.180.0060.01216.86
8.2.170.0140.00322.96
8.2.160.0130.00719.21
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.25
8.2.110.0000.00922.19
8.2.100.0040.00819.64
8.2.90.0050.00319.05
8.2.80.0030.00518.05
8.2.70.0030.00617.63
8.2.60.0050.00318.05
8.2.50.0000.00818.07
8.2.40.0030.00818.10
8.2.30.0080.00018.12
8.2.20.0040.00417.71
8.2.10.0070.00017.61
8.2.00.0040.00417.61
8.1.280.0040.01125.92
8.1.270.0040.00422.02
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0090.00023.80
8.1.230.0030.00919.10
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0050.00317.55
8.1.180.0030.00618.79
8.1.170.0080.00018.36
8.1.160.0030.00522.00
8.1.150.0040.00418.62
8.1.140.0030.00517.42
8.1.130.0040.00417.83
8.1.120.0040.00417.42
8.1.110.0000.00717.33
8.1.100.0080.00017.48
8.1.90.0040.00417.34
8.1.80.0040.00417.45
8.1.70.0070.00017.36
8.1.60.0080.00017.56
8.1.50.0040.00417.38
8.1.40.0040.00417.43
8.1.30.0040.00417.58
8.1.20.0030.00517.67
8.1.10.0040.00417.45
8.1.00.0060.00317.46
8.0.300.0000.00718.77
8.0.290.0020.00517.16
8.0.280.0050.00318.35
8.0.270.0030.00317.27
8.0.260.0030.00316.91
8.0.250.0070.00017.08
8.0.240.0080.00017.05
8.0.230.0000.00717.03
8.0.220.0020.00516.86
8.0.210.0070.00016.96
8.0.200.0030.00317.07
8.0.190.0000.00716.90
8.0.180.0000.00716.96
8.0.170.0080.00016.86
8.0.160.0040.00416.96
8.0.150.0030.00616.80
8.0.140.0040.00316.89
8.0.130.0030.00313.44
8.0.120.0040.00416.77
8.0.110.0050.00216.78
8.0.100.0040.00416.99
8.0.90.0000.00816.81
8.0.80.0070.01416.95
8.0.70.0000.00716.81
8.0.60.0000.00816.77
8.0.50.0030.00516.83
8.0.30.0070.01517.18
8.0.20.0090.00917.40
8.0.10.0040.00417.09
8.0.00.0130.01016.76
7.4.330.0050.00015.09
7.4.320.0000.00616.46
7.4.300.0000.00716.48
7.4.290.0000.00816.50
7.4.280.0030.00316.61
7.4.270.0030.00316.51
7.4.260.0000.00716.35
7.4.250.0070.00016.48
7.4.240.0030.00516.55
7.4.230.0030.00316.36
7.4.220.0130.01016.53
7.4.210.0090.00616.61
7.4.200.0000.00716.30
7.4.190.0030.00316.67
7.4.160.0040.01216.73
7.4.150.0130.00317.40
7.4.140.0100.00817.86
7.4.130.0120.00516.52
7.4.120.0090.00916.62
7.4.110.0120.00416.49
7.4.100.0130.00316.65
7.4.90.0110.00716.62
7.4.80.0070.01119.39
7.4.70.0090.01016.56
7.4.60.0090.00616.52
7.4.50.0000.00816.56
7.4.40.0090.00322.77
7.4.30.0100.00716.60
7.4.00.0070.01114.83
7.3.330.0050.00013.23
7.3.320.0000.00513.30
7.3.310.0000.00716.27
7.3.300.0030.00316.19
7.3.290.0110.00316.37
7.3.280.0130.00216.27
7.3.270.0060.01317.40
7.3.260.0060.01216.25
7.3.250.0080.01016.28
7.3.240.0120.00416.32
7.3.230.0070.01016.39
7.3.210.0170.00716.62
7.3.200.0120.00419.39
7.3.190.0090.00916.40
7.3.180.0080.00816.39
7.3.170.0100.00716.40
7.3.160.0040.01116.18
7.3.120.0030.01314.46
7.2.330.0130.00616.44
7.2.320.0070.01016.33
7.2.310.0160.00916.32
7.2.300.0060.01116.73
7.2.290.0060.00916.68
7.2.110.0140.00016.63
7.2.100.0100.00316.31
7.2.90.0040.01116.53
7.2.80.0070.00716.28
7.2.70.0110.00317.03
7.2.60.0100.00416.59
7.2.50.0060.00316.70
7.2.40.0040.01116.89
7.2.30.0040.01116.87
7.2.20.0030.01316.79
7.2.10.0110.00416.98
7.2.00.0040.01017.98
7.1.230.0000.01115.75
7.1.220.0060.00615.80
7.1.210.0130.00015.67
7.1.200.0020.00815.73
7.1.190.0000.01715.69
7.1.180.0040.01115.66
7.1.170.0040.01115.73
7.1.160.0000.01015.81
7.1.150.0030.01215.72
7.1.140.0030.00915.47
7.1.130.0030.00615.62
7.1.120.0060.00615.66
7.1.110.0000.01115.67
7.1.100.0070.00416.86
7.1.90.0040.00715.49
7.1.80.0100.00015.73
7.1.70.0100.00416.52
7.1.60.0120.00717.70
7.1.50.0060.01116.26
7.1.40.0070.00815.93
7.1.30.0080.00815.83
7.1.20.0030.01515.84
7.1.10.0040.00815.68
7.1.00.0050.04018.90
7.0.310.0100.00315.48
7.0.300.0030.00515.22
7.0.290.0100.00315.32
7.0.280.0070.00715.40
7.0.270.0140.00015.36
7.0.260.0060.00615.05
7.0.250.0000.01615.10
7.0.240.0070.00715.20
7.0.230.0040.00415.48
7.0.220.0040.01115.47
7.0.210.0040.00815.25
7.0.200.0090.00316.01
7.0.190.0100.00715.32
7.0.180.0080.00515.19
7.0.170.0000.01115.33
7.0.160.0070.00715.37
7.0.150.0090.00415.31
7.0.140.0060.03518.68
7.0.130.0030.00915.15
7.0.120.0080.00415.46
7.0.110.0120.00015.32
7.0.100.0120.03817.54
7.0.90.0060.03317.73
7.0.80.0110.04117.77
7.0.70.0120.04217.69
7.0.60.0110.04617.70
7.0.50.0000.05217.96
7.0.40.0030.02616.82
7.0.30.0050.04516.82
7.0.20.0060.05316.77
7.0.10.0120.02616.75
7.0.00.0070.04516.79
5.6.380.0070.00714.56
5.6.370.0030.00914.41
5.6.360.0060.00614.23
5.6.350.0040.00814.42
5.6.340.0030.01014.29
5.6.330.0090.00314.28
5.6.320.0060.00614.33
5.6.310.0000.01114.35
5.6.300.0080.00414.20
5.6.290.0060.00614.12
5.6.280.0050.04017.84
5.6.270.0090.00614.62
5.6.260.0000.01214.55
5.6.250.0080.04517.43
5.6.240.0120.04217.47
5.6.230.0080.04017.47
5.6.220.0090.04217.52
5.6.210.0050.04217.43
5.6.200.0030.03017.67
5.6.190.0050.02717.79
5.6.180.0160.03017.65
5.6.170.0070.04417.62
5.6.160.0070.04217.69
5.6.150.0050.04617.58
5.6.140.0080.04517.71
5.6.130.0050.04317.60
5.6.120.0050.02717.57
5.6.110.0040.02717.57
5.6.100.0030.02917.56
5.6.90.0060.02117.63
5.6.80.0070.02217.37
5.6.70.0050.02817.24
5.6.60.0080.02517.28
5.6.50.0080.03517.28
5.6.40.0060.02117.24
5.6.30.0040.02617.24
5.6.20.0050.03017.24
5.6.10.0030.02917.34
5.6.00.0020.02917.24
5.5.380.0070.04316.57
5.5.370.0060.04316.57
5.5.360.0070.04616.59
5.5.350.0040.03916.63
5.5.340.0050.04516.78
5.5.330.0070.03416.81
5.5.320.0120.03616.85
5.5.310.0100.03816.77
5.5.300.0060.03616.86
5.5.290.0050.03316.81
5.5.280.0030.02516.76
5.5.270.0050.02416.77
5.5.260.0030.02916.84
5.5.250.0050.02216.74
5.5.240.0050.02216.47
5.5.230.0020.02316.54
5.5.220.0030.02316.52
5.5.210.0020.02016.48
5.5.200.0030.02216.49
5.5.190.0020.02316.48
5.5.180.0080.01816.39
5.5.170.0030.01014.18
5.5.160.0020.02316.44
5.5.150.0020.02316.52
5.5.140.0000.02816.53
5.5.130.0040.02416.53
5.5.120.0050.02216.46
5.5.110.0020.02616.46
5.5.100.0050.02216.37
5.5.90.0030.02316.43
5.5.80.0030.02116.44
5.5.70.0050.02016.44
5.5.60.0020.02216.42
5.5.50.0020.02316.37
5.5.40.0020.02416.47
5.5.30.0030.02316.36
5.5.20.0050.02816.42
5.5.10.0070.02116.37
5.5.00.0050.02016.40
5.4.450.0140.02416.12
5.4.440.0080.02316.17
5.4.430.0050.02316.16
5.4.420.0050.02616.12
5.4.410.0080.02015.92
5.4.400.0050.01815.92
5.4.390.0020.02515.83
5.4.380.0040.02015.96
5.4.370.0100.01815.96
5.4.360.0090.04215.96
5.4.350.0080.02016.00
5.4.340.0050.02216.01
5.4.330.0070.00712.79
5.4.320.0060.02015.91
5.4.310.0090.01815.98
5.4.300.0080.02015.94
5.4.290.0050.02215.94
5.4.280.0060.02015.97
5.4.270.0040.02315.97
5.4.260.0040.02615.96
5.4.250.0040.02215.91
5.4.240.0030.02315.92
5.4.230.0050.02315.82
5.4.220.0100.02015.91
5.4.210.0050.02215.83
5.4.200.0080.02215.94
5.4.190.0050.02815.91
5.4.180.0110.02015.95
5.4.170.0090.01716.00
5.4.160.0030.02315.84
5.4.150.0100.01815.99
5.4.140.0000.02414.60
5.4.130.0090.01514.56
5.4.120.0060.01814.62
5.4.110.0070.01814.64
5.4.100.0120.03014.55
5.4.90.0050.03214.65
5.4.80.0100.01614.60
5.4.70.0090.03514.59
5.4.60.0130.03214.60
5.4.50.0130.02914.55
5.4.40.0080.03214.64
5.4.30.0050.04214.57
5.4.20.0050.03914.62
5.4.10.0080.03514.58
5.4.00.0070.03114.34
5.3.290.0070.02013.78
5.3.280.0020.02413.76
5.3.270.0080.03513.72
5.3.260.0050.02313.72
5.3.250.0050.02013.70
5.3.240.0070.01913.73
5.3.230.0090.01713.66
5.3.220.0020.02413.64
5.3.210.0060.02813.71
5.3.200.0070.02313.68
5.3.190.0050.02213.74
5.3.180.0070.02013.66
5.3.170.0040.02113.64
5.3.160.0060.02813.68
5.3.150.0140.03313.66
5.3.140.0060.04113.66
5.3.130.0120.02813.66
5.3.120.0030.04113.67
5.3.110.0060.03613.67
5.3.100.0090.04113.40
5.3.90.0070.03613.46
5.3.80.0100.03713.46
5.3.70.0090.03213.37
5.3.60.0040.04213.41
5.3.50.0040.03913.38
5.3.40.0080.03613.41
5.3.30.0080.02313.38
5.3.20.0080.02113.23
5.3.10.0080.03713.18
5.3.00.0070.03913.22
5.2.170.0060.02012.22
5.2.160.0070.03312.22
5.2.150.0090.03212.22
5.2.140.0060.03012.22
5.2.130.0040.03212.22
5.2.120.0080.03312.22
5.2.110.0090.03012.22
5.2.100.0070.03212.22
5.2.90.0030.03512.22
5.2.80.0080.02512.22
5.2.70.0090.02212.22
5.2.60.0080.03012.22
5.2.50.0080.02012.22
5.2.40.0050.03012.22
5.2.30.0060.03112.22
5.2.20.0090.03012.22
5.2.10.0070.03312.22
5.2.00.0090.03212.22
5.1.60.0060.02512.22
5.1.50.0060.02212.22
5.1.40.0020.02812.22
5.1.30.0050.03012.22
5.1.20.0050.03312.22
5.1.10.0040.03012.22
5.1.00.0100.02612.22
5.0.50.0040.02212.22
5.0.40.0080.01812.22
5.0.30.0050.03412.22
5.0.20.0060.02012.22
5.0.10.0020.02412.22
5.0.00.0030.03512.22
4.4.90.0050.01712.22
4.4.80.0030.01812.22
4.4.70.0040.01712.22
4.4.60.0040.01712.22
4.4.50.0020.01912.22
4.4.40.0060.01712.22
4.4.30.0030.01312.22
4.4.20.0030.01012.22
4.4.10.0050.01712.22
4.4.00.0020.02412.22
4.3.110.0020.02012.22
4.3.100.0030.01812.22
4.3.90.0010.01612.22
4.3.80.0040.02512.22
4.3.70.0030.01912.22
4.3.60.0040.01912.22
4.3.50.0050.01612.22
4.3.40.0040.02712.22
4.3.30.0000.01912.22
4.3.20.0000.02212.22
4.3.10.0050.01112.22
4.3.00.0020.02312.22

preferences:
41.15 ms | 401 KiB | 5 Q