3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $a = 1; public function test() { $f = function(){ var_dump($this); }; $f(); } } $a = new A(); $a->test();

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)
8.3.60.0130.00616.38
8.3.50.0120.01021.95
8.3.40.0100.01018.67
8.3.30.0180.00418.92
8.3.20.0070.01120.24
8.3.10.0130.00723.54
8.3.00.0200.00917.13
8.2.180.0040.01818.29
8.2.170.0120.00622.96
8.2.160.0120.00620.26
8.2.150.0130.00624.18
8.2.140.0070.01124.66
8.2.130.0090.00926.16
8.2.120.0070.01122.25
8.2.110.0050.00520.99
8.2.100.0070.00417.72
8.2.90.0000.00919.05
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0080.00017.93
8.2.50.0050.00318.10
8.2.40.0110.00818.07
8.2.30.0070.00018.05
8.2.20.0000.00817.57
8.2.10.0020.00517.68
8.2.00.0000.00817.59
8.1.280.0140.00725.92
8.1.270.0060.01324.01
8.1.260.0120.00626.35
8.1.250.0110.00728.09
8.1.240.0060.00322.20
8.1.230.0080.00317.83
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0000.00818.70
8.1.160.0040.00422.06
8.1.150.0030.00618.63
8.1.140.0000.00817.32
8.1.130.0040.00417.82
8.1.120.0040.00417.40
8.1.110.0030.00617.36
8.1.100.0000.00717.46
8.1.90.0000.00717.45
8.1.80.0040.00417.30
8.1.70.0040.00417.38
8.1.60.0000.00817.54
8.1.50.0040.00417.53
8.1.40.0030.00617.45
8.1.30.0030.00617.59
8.1.20.0060.00317.63
8.1.10.0040.00417.55
8.1.00.0090.00017.37
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0030.00318.36
8.0.270.0030.00317.08
8.0.260.0070.00016.65
8.0.250.0000.00716.89
8.0.240.0000.00816.84
8.0.230.0000.00716.88
8.0.220.0040.00416.86
8.0.210.0000.00716.71
8.0.200.0000.00716.94
8.0.190.0030.00516.83
8.0.180.0030.00616.92
8.0.170.0000.00716.81
8.0.160.0040.00416.96
8.0.150.0070.00016.78
8.0.140.0000.00716.74
8.0.130.0060.00013.27
8.0.120.0050.00316.86
8.0.110.0070.00016.75
8.0.100.0030.00516.91
8.0.90.0000.00716.71
8.0.80.0030.01216.87
8.0.70.0040.00416.82
8.0.60.0050.00316.79
8.0.50.0000.00716.77
8.0.30.0170.00616.99
8.0.20.0140.00817.40
8.0.10.0040.00417.00
8.0.00.0110.00716.82
7.4.330.0050.00015.08
7.4.320.0000.00616.45
7.4.300.0000.00616.40
7.4.290.0000.00816.60
7.4.280.0070.00016.49
7.4.270.0040.00416.48
7.4.260.0030.00316.58
7.4.250.0040.00416.43
7.4.240.0070.00016.54
7.4.230.0000.00716.32
7.4.220.0140.00316.62
7.4.210.0040.01016.56
7.4.200.0050.00316.65
7.4.190.0000.00716.65
7.4.160.0130.00316.49
7.4.150.0110.00717.40
7.4.140.0100.00917.86
7.4.130.0130.00416.48
7.4.120.0070.01016.39
7.4.110.0080.00816.54
7.4.100.0100.00716.53
7.4.90.0110.00616.54
7.4.80.0120.01019.39
7.4.70.0100.00716.54
7.4.60.0070.01016.32
7.4.50.0040.00416.46
7.4.40.0120.00322.77
7.4.30.0100.00616.41
7.4.10.0100.00614.81
7.4.00.0050.01114.82
7.3.330.0050.00013.29
7.3.320.0000.00513.09
7.3.310.0000.00716.34
7.3.300.0030.00316.16
7.3.290.0090.01116.29
7.3.280.0110.00716.24
7.3.270.0090.01217.40
7.3.260.0100.00716.23
7.3.250.0160.00216.42
7.3.240.0120.00616.25
7.3.230.0120.01216.57
7.3.210.0070.01016.54
7.3.200.0110.00616.41
7.3.190.0090.01316.11
7.3.180.0050.01016.55
7.3.170.0070.01016.57
7.3.160.0100.01016.59
7.3.130.0120.00414.84
7.3.120.0080.00914.71
7.3.110.0060.01214.57
7.3.100.0050.01014.89
7.3.90.0070.00514.87
7.3.80.0080.00514.93
7.3.70.0040.00714.88
7.3.60.0110.00514.79
7.3.50.0080.00814.68
7.3.40.0030.00814.55
7.3.30.0060.00814.85
7.3.20.0060.00816.49
7.3.10.0060.00516.46
7.3.00.0070.00516.33
7.2.330.0180.00316.43
7.2.320.0140.00716.47
7.2.310.0120.00616.53
7.2.300.0090.00816.36
7.2.290.0140.00316.45
7.2.260.0070.01414.90
7.2.250.0070.01014.86
7.2.240.0050.01114.95
7.2.230.0030.01315.18
7.2.220.0080.00515.20
7.2.210.0060.00915.03
7.2.200.0060.00915.08
7.2.190.0050.00815.11
7.2.180.0020.01214.96
7.2.170.0060.01015.05
7.2.160.0000.01115.03
7.2.150.0070.00316.61
7.2.140.0070.01016.68
7.2.130.0040.00416.81
7.2.120.0060.01316.93
7.2.110.0000.01616.60
7.2.100.0070.00716.83
7.2.90.0070.00716.73
7.2.80.0030.01016.86
7.2.70.0050.00516.97
7.2.60.0030.00916.83
7.2.50.0030.01016.94
7.2.40.0030.00616.88
7.2.30.0030.01016.97
7.2.20.0040.01216.94
7.2.10.0150.00316.96
7.2.00.0030.00716.83
7.1.330.0020.01315.55
7.1.320.0040.00715.88
7.1.310.0040.01215.80
7.1.300.0050.00815.74
7.1.290.0030.01215.62
7.1.280.0070.00515.87
7.1.270.0020.00915.76
7.1.260.0060.00615.65
7.1.250.0030.00715.71
7.1.240.0080.00815.85
7.1.230.0070.00715.48
7.1.220.0100.00015.85
7.1.210.0070.00715.88
7.1.200.0060.00615.82
7.1.190.0000.00815.87
7.1.180.0030.00915.73
7.1.170.0100.00315.73
7.1.160.0050.00315.54
7.1.150.0100.00315.75
7.1.140.0090.00715.64
7.1.130.0070.00715.88
7.1.120.0000.01115.62
7.1.110.0000.01315.80
7.1.100.0000.01316.92
7.1.90.0030.01015.62
7.1.80.0080.00515.77
7.1.70.0040.00716.54
7.1.60.0040.00616.19
7.1.50.0050.00716.34
7.1.40.0120.00316.05
7.1.30.0020.01115.91
7.1.20.0050.01016.22
7.1.10.0060.00416.11
7.1.00.0020.01016.18
7.0.330.0000.01415.32
7.0.320.0070.00315.38
7.0.310.0100.00615.32
7.0.300.0040.00715.17
7.0.290.0000.01515.36
7.0.280.0070.00415.55
7.0.270.0030.01415.55
7.0.260.0100.00315.08
7.0.250.0070.00715.58
7.0.240.0000.01215.12
7.0.230.0040.01115.37
7.0.220.0000.01315.49
7.0.210.0060.00915.46
7.0.200.0070.00316.02
7.0.190.0040.00716.06
7.0.180.0080.00615.79
7.0.170.0050.00515.93
7.0.160.0040.00715.84
7.0.150.0060.00215.93
7.0.140.0080.00315.89
7.0.130.0050.01415.84
7.0.120.0040.00515.86
7.0.110.0060.00915.85
7.0.100.0090.00515.93
7.0.90.0020.00716.00
7.0.80.0070.00615.83
7.0.70.0070.00315.74
7.0.60.0050.01015.78
7.0.50.0040.00915.80
7.0.40.0020.01014.90
7.0.30.0060.00314.78
7.0.20.0090.00214.79
7.0.10.0030.00914.95
7.0.00.0070.00514.80
5.6.400.0070.00714.60
5.6.390.0090.00614.21
5.6.380.0040.00814.33
5.6.370.0070.00714.03
5.6.360.0060.00614.15
5.6.350.0060.00314.55
5.6.340.0080.00814.36
5.6.330.0000.01014.15
5.6.320.0040.01214.52
5.6.310.0070.00714.47
5.6.300.0020.02817.45
5.6.290.0120.02917.59
5.6.280.0090.04317.73
5.6.270.0070.03817.65
5.6.260.0040.04617.51
5.6.250.0050.02517.64
5.6.240.0070.02417.54
5.6.230.0060.02517.71
5.6.220.0020.02917.66
5.6.210.0000.02817.59
5.6.200.0050.05317.51
5.6.190.0030.02617.66
5.6.180.0070.02117.47
5.6.170.0050.04017.70
5.6.160.0060.02417.46
5.6.150.0020.03417.40
5.6.140.0130.02017.69
5.6.130.0050.02317.62
5.6.120.0050.02517.52
5.6.110.0080.02217.50
5.6.100.0050.02917.61
5.6.90.0050.02417.44
5.6.80.0050.02417.19
5.6.70.0060.03317.24
5.6.60.0050.03617.40
5.6.50.0030.02717.27
5.6.40.0040.02817.25
5.6.30.0030.03017.13
5.6.20.0060.02417.28
5.6.10.0040.02417.26
5.6.00.0060.02517.23
5.5.380.0080.02315.78
5.5.370.0040.02515.99
5.5.360.0030.02516.10
5.5.350.0020.04815.75
5.5.340.0050.02315.89
5.5.330.0050.02716.23
5.5.320.0150.02516.24
5.5.310.0030.02416.15
5.5.300.0090.01916.03
5.5.290.0040.02816.33
5.5.280.0030.02916.06
5.5.270.0020.02516.33
5.5.260.0030.02616.07
5.5.250.0020.02716.12
5.5.240.0020.02615.87
5.5.230.0030.02515.79
5.5.220.0070.03715.78
5.5.210.0030.02315.75
5.5.200.0050.02115.83
5.5.190.0080.02715.78
5.5.180.0050.02215.64
5.5.170.0040.00414.26
5.5.160.0010.02515.77
5.5.150.0090.01815.92
5.5.140.0090.01815.65
5.5.130.0030.03115.79
5.5.120.0020.02815.83
5.5.110.0050.02415.94
5.5.100.0050.02415.68
5.5.90.0020.02915.80
5.5.80.0020.02715.69
5.5.70.0060.02115.73
5.5.60.0060.02115.58
5.5.50.0120.02415.62
5.5.40.0080.02015.72
5.5.30.0050.02315.71
5.5.20.0030.03015.77
5.5.10.0020.02515.69
5.5.00.0050.02515.54
5.4.450.0050.02315.17
5.4.440.0120.02515.06
5.4.430.0070.01815.08
5.4.420.0050.02215.22
5.4.410.0050.01815.07
5.4.400.0040.02315.05
5.4.390.0060.01915.00
5.4.380.0050.02215.05
5.4.370.0060.02114.97
5.4.360.0130.02315.09
5.4.350.0150.01615.12
5.4.340.0030.02615.07
5.4.330.0040.00810.75
5.4.320.0060.01915.03
5.4.310.0060.02115.03
5.4.300.0020.02415.06
5.4.290.0080.02015.19
5.4.280.0020.02514.85
5.4.270.0080.02115.13
5.4.260.0050.02215.04
5.4.250.0100.01814.91
5.4.240.0130.02314.97
5.4.230.0050.02614.93
5.4.220.0050.02214.97
5.4.210.0050.02014.93
5.4.200.0070.01814.92
5.4.190.0030.02215.03
5.4.180.0080.02415.13
5.4.170.0070.02514.94
5.4.160.0050.02414.93
5.4.150.0030.02815.08
5.4.140.0050.02313.85
5.4.130.0070.02013.85
5.4.120.0030.02113.87
5.4.110.0030.03813.72
5.4.100.0030.02013.58
5.4.90.0080.03613.87
5.4.80.0030.03413.82
5.4.70.0070.02013.75
5.4.60.0070.02213.56
5.4.50.0050.01913.81
5.4.40.0020.02313.84
5.4.30.0020.02313.81
5.4.20.0020.02313.73
5.4.10.0030.02413.73
5.4.00.0030.01913.68
5.3.290.0050.02713.49
5.3.280.0030.02713.47
5.3.270.0090.02213.51
5.3.260.0050.02513.42
5.3.250.0060.02313.47
5.3.240.0070.02213.43
5.3.230.0070.02113.46
5.3.220.0050.02213.42
5.3.210.0050.03113.30
5.3.200.0070.02113.35
5.3.190.0100.01713.33
5.3.180.0030.03713.53
5.3.170.0060.02213.53
5.3.160.0040.02513.51
5.3.150.0070.02113.53
5.3.140.0080.02113.50
5.3.130.0080.02113.50
5.3.120.0080.02413.47
5.3.110.0050.02913.48
5.3.100.0040.02413.44
5.3.90.0070.02413.51
5.3.80.0030.02313.32
5.3.70.0030.02313.38
5.3.60.0070.01913.36
5.3.50.0040.02813.42
5.3.40.0040.03913.43
5.3.30.0030.02513.29
5.3.20.0060.02113.47
5.3.10.0060.02213.34
5.3.00.0040.02313.19
5.2.170.0070.04016.35
5.2.160.0000.03416.35
5.2.150.0030.06916.35
5.2.140.0030.03816.35
5.2.130.0000.03516.35
5.2.120.0000.03316.35
5.2.110.0030.02716.35
5.2.100.0000.03216.35
5.2.90.0030.06316.35
5.2.80.0030.04016.35
5.2.70.0030.04016.35
5.2.60.0030.02816.35
5.2.50.0030.03116.35
5.2.40.0030.06316.35
5.2.30.0070.04116.35
5.2.20.0030.05116.35
5.2.10.0000.06616.35
5.2.00.0090.03516.35
5.1.60.0000.03016.35
5.1.50.0160.01916.35
5.1.40.0030.04916.35
5.1.30.0030.02616.35
5.1.20.0070.02316.35
5.1.10.0000.03216.35
5.1.00.0100.02916.35
5.0.50.0070.01616.35
5.0.40.0000.02616.35
5.0.30.0040.03216.35
5.0.20.0060.01916.35
5.0.10.0000.02116.35
5.0.00.0060.02916.35
4.4.90.0030.01316.35
4.4.80.0070.01816.35
4.4.70.0000.03316.35
4.4.60.0000.02916.35
4.4.50.0000.03916.35
4.4.40.0040.02516.35
4.4.30.0000.01616.35
4.4.20.0070.01416.35
4.4.10.0000.01816.35
4.4.00.0000.02816.35
4.3.110.0030.01316.35
4.3.100.0030.01816.35
4.3.90.0000.01916.35
4.3.80.0000.02716.35
4.3.70.0000.01616.35
4.3.60.0000.01716.35
4.3.50.0030.01316.35
4.3.40.0000.02516.35
4.3.30.0030.01616.35
4.3.20.0000.03816.35
4.3.10.0000.03216.35
4.3.00.0000.02816.35

preferences:
40.96 ms | 401 KiB | 5 Q