3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Fo { public static function bar () { $a = new self; $a->myPrivate(); } private function myPrivate() { echo __METHOD__; } }

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)
8.3.40.0070.00718.57
8.3.30.0100.01020.28
8.3.20.0040.00421.90
8.3.10.0070.01122.04
8.3.00.0050.00322.52
8.2.170.0070.00722.96
8.2.160.0070.00722.19
8.2.150.0110.00724.18
8.2.140.0090.00924.66
8.2.130.0000.00826.16
8.2.120.0040.00420.75
8.2.110.0030.00722.27
8.2.100.0060.00617.66
8.2.90.0040.00418.95
8.2.80.0060.00319.26
8.2.70.0060.00317.63
8.2.60.0030.00617.68
8.2.50.0050.00318.07
8.2.40.0000.00818.03
8.2.30.0000.00719.40
8.2.20.0000.00817.43
8.2.10.0070.00017.45
8.2.00.0000.00717.42
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0100.00728.09
8.1.240.0060.00323.88
8.1.230.0030.00919.17
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0030.00616.98
8.1.190.0000.00817.29
8.1.180.0030.00618.10
8.1.170.0040.00418.46
8.1.160.0070.00018.66
8.1.150.0070.00018.50
8.1.140.0040.00417.36
8.1.130.0000.00717.62
8.1.120.0030.00317.31
8.1.110.0040.00417.33
8.1.100.0040.00417.36
8.1.90.0040.00417.32
8.1.80.0040.00417.34
8.1.70.0070.00017.32
8.1.60.0000.00917.49
8.1.50.0050.00317.42
8.1.40.0000.00817.34
8.1.30.0000.00817.50
8.1.20.0040.00417.49
8.1.10.0040.00417.40
8.1.00.0040.00417.26
8.0.300.0040.00418.77
8.0.290.0040.00417.04
8.0.280.0030.00318.30
8.0.270.0030.00317.04
8.0.260.0060.00016.73
8.0.250.0030.00316.86
8.0.240.0070.00316.70
8.0.230.0020.00516.70
8.0.220.0030.00316.82
8.0.210.0030.00316.79
8.0.200.0000.00616.70
8.0.190.0000.00716.84
8.0.180.0040.00416.80
8.0.170.0050.00316.74
8.0.160.0000.00716.70
8.0.150.0050.00316.59
8.0.140.0030.00616.76
8.0.130.0000.00613.16
8.0.120.0060.00316.74
8.0.110.0030.00516.80
8.0.100.0050.00216.61
8.0.90.0030.00616.64
8.0.80.0150.00316.71
8.0.70.0040.00416.76
8.0.60.0070.00016.82
8.0.50.0040.00416.63
8.0.30.0090.01216.95
8.0.20.0060.01217.40
8.0.10.0040.00416.73
8.0.00.0100.00916.75
7.4.330.0030.00316.72
7.4.320.0030.00316.30
7.4.300.0030.00316.47
7.4.290.0040.00416.37
7.4.280.0030.00316.35
7.4.270.0000.00716.24
7.4.260.0000.00613.12
7.4.250.0050.00316.43
7.4.240.0050.00316.39
7.4.230.0030.00316.44
7.4.220.0030.01416.50
7.4.210.0060.00916.35
7.4.200.0000.00716.27
7.4.190.0030.00316.59
7.4.160.0130.00316.46
7.4.150.0030.01517.40
7.4.140.0120.00517.86
7.4.130.0160.00316.43
7.4.120.0080.00816.27
7.4.110.0120.00316.21
7.4.100.0140.01016.48
7.4.90.0060.01216.42
7.4.80.0000.01719.39
7.4.70.0120.00916.26
7.4.60.0110.00816.33
7.4.50.0040.00416.20
7.4.40.0080.00822.77
7.4.30.0090.00916.38
7.4.10.0040.01414.93
7.4.00.0110.00614.92
7.3.330.0060.00013.19
7.3.320.0000.00612.93
7.3.310.0030.00316.16
7.3.300.0000.00716.11
7.3.290.0040.01116.20
7.3.280.0100.00616.18
7.3.270.0080.01117.40
7.3.260.0160.00318.24
7.3.250.0070.01116.24
7.3.240.0070.01016.17
7.3.230.0040.01216.39
7.3.210.0120.00616.32
7.3.200.0100.01119.39
7.3.190.0100.00716.16
7.3.180.0040.01216.07
7.3.170.0120.00316.30
7.3.160.0000.01516.18
7.3.130.0030.01414.79
7.3.120.0050.01014.33
7.3.110.0040.01414.39
7.3.100.0090.00614.64
7.3.90.0140.00314.75
7.3.80.0040.00714.36
7.3.70.0000.01514.29
7.3.60.0060.01014.57
7.3.50.0060.00814.59
7.3.40.0070.01014.72
7.3.30.0150.00314.81
7.3.20.0040.00816.27
7.3.10.0030.00816.38
7.3.00.0010.01016.35
7.2.330.0100.00716.27
7.2.320.0090.00916.56
7.2.310.0120.00916.36
7.2.300.0100.00716.47
7.2.290.0110.00816.41
7.2.260.0000.01714.54
7.2.250.0070.01014.63
7.2.240.0080.00814.75
7.2.230.0030.01314.64
7.2.220.0100.00314.48
7.2.210.0070.00415.02
7.2.200.0070.00714.99
7.2.190.0060.01314.77
7.2.180.0070.00714.84
7.2.170.0000.01314.69
7.2.160.0000.01514.64
7.2.150.0100.00716.35
7.2.140.0060.00916.54
7.2.130.0040.01016.54
7.2.120.0060.00816.35
7.2.110.0040.00616.51
7.2.100.0040.00716.50
7.2.90.0070.00616.45
7.2.80.0050.01016.51
7.2.70.0110.00616.70
7.2.60.0050.00916.53
7.2.50.0100.00716.67
7.2.40.0060.00716.58
7.2.30.0090.00416.49
7.2.20.0100.00816.67
7.2.10.0050.01216.55
7.2.00.0060.00816.80
7.1.330.0070.00315.64
7.1.320.0040.00815.54
7.1.310.0030.01215.73
7.1.300.0060.01015.66
7.1.290.0090.00615.46
7.1.280.0030.01315.63
7.1.270.0030.01415.54
7.1.260.0030.01215.65
7.1.250.0060.00815.32
7.1.240.0090.00315.28
7.1.230.0030.01015.56
7.1.220.0040.01115.36
7.1.210.0080.00315.66
7.1.200.0050.00715.62
7.1.190.0100.00315.43
7.1.180.0000.01215.54
7.1.170.0070.00715.54
7.1.160.0000.01215.43
7.1.150.0030.00715.79
7.1.140.0080.00415.70
7.1.130.0030.00715.37
7.1.120.0070.00315.72
7.1.110.0060.00615.70
7.1.100.0000.01515.72
7.1.90.0150.00015.75
7.1.80.0080.00015.52
7.1.70.0060.00416.33
7.1.60.0090.01017.47
7.1.50.0130.01225.10
7.1.40.0060.00615.68
7.1.30.0030.01115.68
7.1.20.0040.00815.68
7.1.10.0040.00415.70
7.1.00.0050.03919.01
7.0.330.0100.00315.31
7.0.320.0030.00715.17
7.0.310.0070.00415.21
7.0.300.0000.00715.20
7.0.290.0030.01015.30
7.0.280.0030.00815.06
7.0.270.0000.01115.36
7.0.260.0030.01315.23
7.0.250.0000.00915.14
7.0.240.0070.00715.26
7.0.230.0060.01015.25
7.0.220.0000.01015.18
7.0.210.0050.00515.11
7.0.200.0050.00515.94
7.0.190.0150.00015.34
7.0.180.0030.01315.29
7.0.170.0030.01315.00
7.0.160.0100.00315.30
7.0.150.0070.00715.24
7.0.140.0050.04018.60
7.0.130.0060.00914.94
7.0.120.0060.00615.35
7.0.110.0040.00815.32
7.0.100.0030.01115.11
7.0.90.0040.00815.25
7.0.80.0100.00315.27
7.0.70.0450.04517.46
7.0.60.0430.04317.56
7.0.50.0380.04517.82
7.0.40.0080.02516.62
7.0.30.0050.03816.67
7.0.20.0060.02316.58
7.0.10.0050.03716.56
7.0.00.0030.04516.55
5.6.400.0000.01514.11
5.6.390.0120.00314.50
5.6.380.0060.00914.16
5.6.370.0000.01114.20
5.6.360.0090.00014.23
5.6.350.0090.00614.04
5.6.340.0080.00414.31
5.6.330.0030.01014.19
5.6.320.0120.00314.27
5.6.310.0060.00914.29
5.6.300.0070.01114.05
5.6.290.0000.01113.92
5.6.280.0050.03917.64
5.6.270.0090.00314.05
5.6.260.0070.00714.24
5.6.250.0070.00714.21
5.6.240.0040.00814.23
5.6.230.0110.00314.26
5.6.220.0050.03517.31
5.6.210.0080.03717.41
5.6.200.0070.04017.55
5.6.190.0060.05017.54
5.6.180.0030.04917.54
5.6.170.0060.04517.51
5.6.160.0050.02517.63
5.6.150.0080.02217.52
5.6.140.0080.04717.52
5.6.130.0080.03817.51
5.6.120.0060.04517.78
5.6.110.0040.04917.60
5.6.100.0050.04517.58
5.6.90.0070.03017.64
5.6.80.0050.04617.16
5.6.70.0080.04117.35
5.6.60.0030.04617.29
5.6.50.0060.04117.28
5.6.40.0100.03717.34
5.6.30.0080.04217.25
5.6.20.0070.03617.25
5.6.10.0080.03917.27
5.6.00.0110.04317.19
5.5.380.0030.00613.92
5.5.370.0070.00313.79
5.5.360.0060.02817.24
5.5.350.0070.04517.10
5.5.340.0080.03017.52
5.5.330.0070.04217.46
5.5.320.0050.04617.44
5.5.310.0050.02717.48
5.5.300.0060.02417.33
5.5.290.0080.03717.58
5.5.280.0080.04317.53
5.5.270.0070.03617.39
5.5.260.0070.03217.24
5.5.250.0070.04417.26
5.5.240.0030.02917.14
5.5.230.0100.02217.03
5.5.220.0050.02717.20
5.5.210.0070.04017.19
5.5.200.0030.04017.12
5.5.190.0080.04617.17
5.5.180.0060.03716.99
5.5.170.0000.00813.67
5.5.160.0050.04617.07
5.5.150.0080.04216.99
5.5.140.0100.03617.04
5.5.130.0030.04617.06
5.5.120.0030.04916.95
5.5.110.0090.04217.08
5.5.100.0070.04017.17
5.5.90.0110.03417.08
5.5.80.0080.03617.03
5.5.70.0020.03617.10
5.5.60.0050.04217.03
5.5.50.0050.04416.95
5.5.40.0070.04217.05
5.5.30.0050.04317.05
5.5.20.0140.03516.99
5.5.10.0120.04016.94
5.5.00.0070.04317.13
5.4.450.0030.03215.42
5.4.440.0050.03315.30
5.4.430.0030.04515.29
5.4.420.0050.03415.28
5.4.410.0080.02015.35
5.4.400.0030.04315.27
5.4.390.0050.03515.25
5.4.380.0050.04415.21
5.4.370.0080.01815.28
5.4.360.0010.04315.27
5.4.350.0020.03815.26
5.4.340.0050.04515.29
5.4.330.0030.00611.37
5.4.320.0050.03015.21
5.4.310.0080.03315.28
5.4.300.0070.04215.30
5.4.290.0080.04015.22
5.4.280.0020.04815.25
5.4.270.0020.04515.29
5.4.260.0050.04015.27
5.4.250.0090.04115.31
5.4.240.0120.03315.16
5.4.230.0020.02715.29
5.4.220.0070.04215.20
5.4.210.0120.03815.30
5.4.200.0030.03015.21
5.4.190.0050.02515.28
5.4.180.0090.03815.22
5.4.170.0060.04115.18
5.4.160.0050.04215.28
5.4.150.0030.03915.11
5.4.140.0050.03213.89
5.4.130.0080.03713.89
5.4.120.0060.03313.86
5.4.110.0050.03613.90
5.4.100.0080.02513.92
5.4.90.0070.03313.87
5.4.80.0020.03513.92
5.4.70.0050.04213.86
5.4.60.0060.03713.81
5.4.50.0050.04113.87
5.4.40.0100.03013.95
5.4.30.0070.01813.87
5.4.20.0020.02513.86
5.4.10.0050.02513.83
5.4.00.0070.03813.63
5.3.290.0030.03513.06
5.3.280.0080.04013.01
5.3.270.0040.04312.95
5.3.260.0060.03113.02
5.3.250.0030.04213.05
5.3.240.0070.04113.04
5.3.230.0020.04612.95
5.3.220.0100.02912.98
5.3.210.0120.03812.98
5.3.200.0030.02212.98
5.3.190.0090.04012.93
5.3.180.0050.03212.94
5.3.170.0060.03612.98
5.3.160.0030.04212.96
5.3.150.0070.02612.97
5.3.140.0020.04213.03
5.3.130.0100.03213.01
5.3.120.0050.02012.94
5.3.110.0100.03812.97
5.3.100.0050.03012.77
5.3.90.0020.02212.71
5.3.80.0040.04112.68
5.3.70.0030.02012.75
5.3.60.0070.01712.64
5.3.50.0030.04412.65
5.3.40.0080.04112.66
5.3.30.0060.02412.59
5.3.20.0060.03312.47
5.3.10.0060.03912.58
5.3.00.0030.02312.46
5.2.170.0030.06312.72
5.2.160.0100.05712.72
5.2.150.0030.06712.72
5.2.140.0030.04312.72
5.2.130.0100.04712.72
5.2.120.0070.05312.72
5.2.110.0030.05012.72
5.2.100.0030.03312.72
5.2.90.0000.05312.72
5.2.80.0070.03312.72
5.2.70.0070.02712.72
5.2.60.0030.03012.72
5.2.50.0070.05312.72
5.2.40.0000.03312.72
5.2.30.0030.06012.72
5.2.20.0030.03012.72
5.2.10.0100.05712.72
5.2.00.0000.03012.72
5.1.60.0000.02712.72
5.1.50.0000.03012.72
5.1.40.0000.03012.72
5.1.30.0030.02012.72
5.1.20.0030.02312.72
5.1.10.0070.02012.72
5.1.00.0000.02312.72
5.0.50.0000.03712.72
5.0.40.0000.01712.72
5.0.30.0030.05312.72
5.0.20.0070.02012.72
5.0.10.0030.04012.72
5.0.00.0070.04012.72
4.4.90.0000.02012.72
4.4.80.0000.02012.72
4.4.70.0000.02012.72
4.4.60.0030.01312.72
4.4.50.0030.01312.72
4.4.40.0030.02312.72
4.4.30.0030.01312.72
4.4.20.0000.01712.72
4.4.10.0070.02712.72
4.4.00.0070.05012.72
4.3.110.0000.02012.72
4.3.100.0000.02712.72
4.3.90.0000.01712.72
4.3.80.0000.02012.72
4.3.70.0000.02012.72
4.3.60.0000.02012.72
4.3.50.0000.01712.72
4.3.40.0000.03312.72
4.3.30.0000.01712.72
4.3.20.0000.01312.72
4.3.10.0000.01712.72
4.3.00.0000.01312.72

preferences:
57.42 ms | 400 KiB | 5 Q