3v4l.org

run code in 300+ PHP versions simultaneously
<?php class c { public $f; public function __construct() { $this->f = function() { echo "wut\n"; }; } } $c = new c(); $c->f;

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)
8.3.60.0090.00918.30
8.3.50.0140.00318.03
8.3.40.0080.00818.65
8.3.30.0060.01218.96
8.3.20.0040.00420.04
8.3.10.0000.00821.91
8.3.00.0040.00419.13
8.2.180.0070.00718.56
8.2.170.0120.00322.96
8.2.160.0100.00320.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0060.00319.48
8.2.110.0040.00721.98
8.2.100.0080.00317.63
8.2.90.0070.00019.27
8.2.80.0000.00917.97
8.2.70.0040.00417.25
8.2.60.0000.00817.77
8.2.50.0080.00018.07
8.2.40.0040.00419.89
8.2.30.0020.00518.06
8.2.20.0030.00617.73
8.2.10.0000.00817.98
8.2.00.0000.00717.68
8.1.280.0110.01125.92
8.1.270.0040.00418.61
8.1.260.0000.00926.35
8.1.250.0110.00428.09
8.1.240.0000.00922.05
8.1.230.0090.00617.66
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.47
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0080.00020.49
8.1.160.0030.00322.02
8.1.150.0000.00818.89
8.1.140.0080.00017.36
8.1.130.0060.00017.89
8.1.120.0070.00017.46
8.1.110.0000.00717.48
8.1.100.0050.00217.48
8.1.90.0000.00717.53
8.1.80.0070.00017.43
8.1.70.0070.00017.34
8.1.60.0040.00717.46
8.1.50.0030.00517.43
8.1.40.0000.00817.53
8.1.30.0050.00317.68
8.1.20.0000.00717.56
8.1.10.0060.00317.55
8.1.00.0040.00717.53
8.0.300.0000.00818.77
8.0.290.0040.00416.58
8.0.280.0030.00518.22
8.0.270.0070.00017.12
8.0.260.0040.00417.19
8.0.250.0040.00416.77
8.0.240.0030.00316.87
8.0.230.0000.00716.79
8.0.220.0030.00316.78
8.0.210.0080.00016.82
8.0.200.0030.00616.92
8.0.190.0040.00416.82
8.0.180.0080.00016.91
8.0.170.0050.00216.80
8.0.160.0030.00616.86
8.0.150.0030.00316.91
8.0.140.0000.00716.85
8.0.130.0050.00513.27
8.0.120.0000.00716.88
8.0.110.0070.00016.89
8.0.100.0040.00416.82
8.0.90.0000.00716.95
8.0.80.0060.01616.87
8.0.70.0000.00816.93
8.0.60.0070.00016.86
8.0.50.0000.00717.00
8.0.30.0130.00916.95
8.0.20.0160.00617.40
8.0.10.0040.00416.89
8.0.00.0210.01916.80
7.4.330.0040.00415.03
7.4.320.0050.00216.36
7.4.300.0070.00016.63
7.4.290.0030.00616.46
7.4.280.0040.00416.49
7.4.270.0000.00716.48
7.4.260.0070.00016.53
7.4.250.0060.00316.55
7.4.240.0020.00516.53
7.4.230.0070.00016.68
7.4.220.0150.00916.63
7.4.210.0150.00016.63
7.4.200.0030.00316.63
7.4.160.0110.00416.56
7.4.150.0130.00617.40
7.4.140.0080.01417.86
7.4.130.0050.01316.46
7.4.120.0090.01116.51
7.4.110.0070.01016.49
7.4.100.0070.01116.59
7.4.90.0100.00716.61
7.4.80.0100.01019.39
7.4.70.0160.00316.41
7.4.60.0150.00816.40
7.4.50.0000.00516.35
7.4.40.0140.00716.58
7.4.30.0180.00616.44
7.4.00.0090.00014.93
7.3.330.0000.00513.30
7.3.320.0080.00413.16
7.3.310.0030.00316.35
7.3.300.0030.00316.27
7.3.290.0050.00816.32
7.3.280.0110.00816.35
7.3.270.0130.01317.40
7.3.260.0130.00316.27
7.3.250.0110.01016.42
7.3.240.0060.01216.54
7.3.230.0090.01016.39
7.3.210.0030.01916.37
7.3.200.0140.00719.39
7.3.190.0000.02416.43
7.3.180.0100.01016.31
7.3.170.0060.01016.43
7.3.160.0040.01216.32
7.2.330.0100.00716.34
7.2.320.0130.00916.60
7.2.310.0160.00616.38
7.2.300.0120.01216.24
7.2.290.0100.00716.38
7.2.110.0110.00416.29
7.2.100.0050.00516.28
7.2.90.0000.01516.55
7.2.80.0000.01016.69
7.2.70.0030.01017.09
7.2.60.0080.00416.89
7.2.50.0030.00916.65
7.2.40.0120.00016.63
7.2.30.0120.00316.65
7.2.20.0030.00716.71
7.2.10.0000.01016.58
7.2.00.0030.01117.92
7.1.230.0040.00415.81
7.1.220.0040.00815.73
7.1.210.0070.00715.53
7.1.200.0090.00315.78
7.1.190.0060.00615.61
7.1.180.0040.01115.71
7.1.170.0030.00715.86
7.1.160.0040.00715.61
7.1.150.0040.00415.59
7.1.140.0040.00815.55
7.1.130.0000.00915.45
7.1.120.0040.00715.76
7.1.110.0090.00015.78
7.1.100.0040.00517.01
7.1.90.0040.00715.73
7.1.80.0000.01115.76
7.1.70.0070.00716.48
7.1.60.0080.01017.66
7.1.50.0090.00816.29
7.1.40.0060.00615.56
7.1.30.0070.01015.48
7.1.20.0120.00615.50
7.1.10.0000.01215.44
7.1.00.0050.04219.10
7.0.310.0030.01215.29
7.0.300.0000.01014.96
7.0.290.0040.00815.07
7.0.280.0030.00815.45
7.0.270.0050.00515.41
7.0.260.0000.01315.30
7.0.250.0000.01415.41
7.0.240.0030.00715.38
7.0.230.0000.00715.47
7.0.220.0000.01415.47
7.0.210.0110.00015.40
7.0.200.0330.00515.10
7.0.190.0060.00315.53
7.0.180.0060.00615.46
7.0.170.0000.00815.25
7.0.160.0070.00715.36
7.0.150.0040.00715.54
7.0.140.0120.03318.84
7.0.130.0030.00915.15
7.0.120.0000.01215.46
7.0.110.0060.02917.53
7.0.100.0050.02617.56
7.0.90.0080.02517.73
7.0.80.0080.03217.55
7.0.70.0030.04617.71
7.0.60.0070.02117.74
7.0.50.0030.03317.69
7.0.40.0060.05016.46
7.0.30.0070.03716.73
7.0.20.0080.03316.57
7.0.10.0050.04016.66
7.0.00.0050.02516.57
5.6.380.0060.00614.39
5.6.370.0040.00414.38
5.6.360.0070.00714.15
5.6.350.0060.00614.55
5.6.340.0030.00514.31
5.6.330.0040.00814.55
5.6.320.0100.00314.48
5.6.310.0110.00314.36
5.6.300.0070.00714.68
5.6.290.0080.00314.54
5.6.280.0050.04017.76
5.6.270.0000.01014.14
5.6.260.0030.03017.50
5.6.250.0030.02517.50
5.6.240.0030.04617.47
5.6.230.0040.03117.67
5.6.220.0100.02517.52
5.6.210.0050.04517.55
5.6.200.0020.04817.40
5.6.190.0050.02317.49
5.6.180.0020.03017.44
5.6.170.0110.03617.53
5.6.160.0030.03317.56
5.6.150.0040.02617.54
5.6.140.0030.02517.38
5.6.130.0050.04217.57
5.6.120.0090.03317.31
5.6.110.0050.03017.41
5.6.100.0060.02417.57
5.6.90.0070.04317.46
5.6.80.0050.04317.22
5.6.70.0070.02317.15
5.6.60.0100.02817.31
5.6.50.0050.02317.08
5.6.40.0040.02617.24
5.6.30.0120.01517.21
5.6.20.0020.03517.19
5.6.10.0030.04517.01
5.6.00.0090.02517.10
5.5.380.0060.03315.18
5.5.370.0050.03415.24
5.5.360.0030.04115.15
5.5.350.0050.02115.15
5.5.340.0020.02415.37
5.5.330.0020.03215.35
5.5.320.0060.02115.44
5.5.310.0030.02315.42
5.5.300.0060.04015.46
5.5.290.0000.04115.35
5.5.280.0030.03215.44
5.5.270.0000.02515.50
5.5.260.0040.03315.42
5.5.250.0050.04115.43
5.5.240.0060.03515.14
5.5.230.0060.02115.15
5.5.220.0030.03015.05
5.5.210.0060.02515.12
5.5.200.0060.03115.04
5.5.190.0060.04015.03
5.5.180.0050.02215.18
5.5.170.0060.00614.28
5.5.160.0020.04115.10
5.5.150.0040.02015.12
5.5.140.0050.02615.13
5.5.130.0050.02115.20
5.5.120.0050.02915.12
5.5.110.0110.02315.13
5.5.100.0040.03015.07
5.5.90.0050.02015.05
5.5.80.0050.02714.97
5.5.70.0050.02314.98
5.5.60.0050.02014.93
5.5.50.0020.03015.04
5.5.40.0020.02314.98
5.5.30.0050.02115.04
5.5.20.0020.02315.13
5.5.10.0050.01815.04
5.5.00.0080.01815.06
5.4.450.0050.02916.22
5.4.440.0020.04916.06
5.4.430.0040.02516.15
5.4.420.0080.03916.13
5.4.410.0070.03616.11
5.4.400.0050.02215.90
5.4.390.0050.01915.89
5.4.380.0030.04515.89
5.4.370.0020.03315.88
5.4.360.0020.04515.90
5.4.350.0060.03815.97
5.4.340.0050.02115.98
5.4.330.0030.00312.79
5.4.320.0060.02316.01
5.4.310.0020.02315.90
5.4.300.0060.03515.90
5.4.290.0070.03715.91
5.4.280.0030.02215.96
5.4.270.0020.03016.03
5.4.260.0090.02116.05
5.4.250.0100.02215.89
5.4.240.0080.01715.88
5.4.230.0110.02815.98
5.4.220.0020.03115.98
5.4.210.0020.02715.96
5.4.200.0030.02015.90
5.4.190.0020.02516.01
5.4.180.0060.02016.00
5.4.170.0080.02215.96
5.4.160.0020.02415.89
5.4.150.0050.02115.89
5.4.140.0030.02114.72
5.4.130.0020.02214.68
5.4.120.0020.02114.58
5.4.110.0040.01914.56
5.4.100.0040.01814.72
5.4.90.0020.03814.67
5.4.80.0070.02714.54
5.4.70.0070.03814.66
5.4.60.0100.01514.64
5.4.50.0050.01814.51
5.4.40.0000.02814.64
5.4.30.0080.01814.61
5.4.20.0070.03714.66
5.4.10.0070.02014.59
5.4.00.0050.02014.37
5.3.290.0050.02213.80
5.3.280.0030.03313.70
5.3.270.0000.03513.76
5.3.260.0050.02213.68
5.3.250.0030.02113.76
5.3.240.0070.01813.81
5.3.230.0050.01713.76
5.3.220.0070.02013.67
5.3.210.0030.02413.79
5.3.200.0000.02413.69
5.3.190.0030.02313.68
5.3.180.0050.01813.69
5.3.170.0070.02213.68
5.3.160.0040.03113.67
5.3.150.0030.03413.68
5.3.140.0050.02013.73
5.3.130.0000.04013.68
5.3.120.0070.01513.64
5.3.110.0030.02013.73
5.3.100.0020.04213.42
5.3.90.0060.02413.48
5.3.80.0020.02213.33
5.3.70.0070.03213.45
5.3.60.0060.02013.38
5.3.50.0020.02113.38
5.3.40.0020.02213.38
5.3.30.0020.02213.35
5.3.20.0030.02713.17
5.3.10.0030.02513.22
5.3.00.0010.02513.21
5.2.170.0020.01412.43
5.2.160.0030.01612.43
5.2.150.0030.01412.43
5.2.140.0050.01812.43
5.2.130.0020.03212.43
5.2.120.0020.01812.43
5.2.110.0050.02012.43
5.2.100.0040.01612.43
5.2.90.0050.01512.43
5.2.80.0050.01512.43
5.2.70.0040.01712.43
5.2.60.0020.03712.43
5.2.50.0020.02012.43
5.2.40.0050.02912.43
5.2.30.0040.02212.43
5.2.20.0070.01312.43
5.2.10.0000.03312.43
5.2.00.0030.01312.43
5.1.60.0000.01612.43
5.1.50.0080.01312.43
5.1.40.0040.01312.43
5.1.30.0030.01512.43
5.1.20.0080.01212.43
5.1.10.0040.01512.43
5.1.00.0010.01412.43
5.0.50.0000.01912.43
5.0.40.0030.01012.43
5.0.30.0040.02512.43
5.0.20.0030.01412.43
5.0.10.0020.01712.43
5.0.00.0050.03712.43
4.4.90.0030.00812.43
4.4.80.0000.01012.43
4.4.70.0000.00912.43
4.4.60.0000.01212.43
4.4.50.0020.01012.43
4.4.40.0020.03012.43
4.4.30.0000.01512.43
4.4.20.0020.01512.43
4.4.10.0020.00712.43
4.4.00.0020.01312.43
4.3.110.0000.01712.43
4.3.100.0030.01512.43
4.3.90.0000.02212.43
4.3.80.0020.03212.43
4.3.70.0050.00512.43
4.3.60.0020.00812.43
4.3.50.0000.01012.43
4.3.40.0020.01212.43
4.3.30.0000.00912.43
4.3.20.0030.00812.43
4.3.10.0000.01412.43
4.3.00.0020.00712.43

preferences:
48.88 ms | 400 KiB | 5 Q