3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function i_am_public($some_object) { $some_object->i_am_private(); } private function i_am_private() { echo 'wtf???'; } } $a = new Test; $a->i_am_public(new Test); die;

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)
8.3.60.0100.01018.15
8.3.50.0130.00521.99
8.3.40.0130.00318.88
8.3.30.0190.00318.92
8.3.20.0090.00920.16
8.3.10.0070.01121.84
8.3.00.0070.01122.43
8.2.180.0090.00616.35
8.2.170.0070.01122.96
8.2.160.0180.00420.81
8.2.150.0150.00424.18
8.2.140.0060.01324.66
8.2.130.0060.01226.16
8.2.120.0060.00317.63
8.2.110.0060.00320.47
8.2.100.0080.00418.03
8.2.90.0050.00519.22
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0050.00518.04
8.2.50.0050.00318.07
8.2.40.0040.00418.34
8.2.30.0070.00017.98
8.2.20.0050.00317.65
8.2.10.0000.00719.46
8.2.00.0040.00417.55
8.1.280.0100.00725.92
8.1.270.0130.00721.88
8.1.260.0110.00726.35
8.1.250.0040.00428.09
8.1.240.0130.00322.18
8.1.230.0000.01217.44
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0020.00517.39
8.1.180.0040.00418.51
8.1.170.0040.00418.56
8.1.160.0040.00422.13
8.1.150.0080.00018.57
8.1.140.0060.00617.25
8.1.130.0030.00317.85
8.1.120.0000.00717.34
8.1.110.0050.00217.29
8.1.100.0070.00017.38
8.1.90.0040.00417.34
8.1.80.0000.00817.28
8.1.70.0030.00317.36
8.1.60.0040.00417.57
8.1.50.0030.00517.47
8.1.40.0040.00417.52
8.1.30.0030.00517.63
8.1.20.0080.00017.61
8.1.10.0000.00917.51
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0020.00518.30
8.0.270.0000.00717.17
8.0.260.0030.00316.87
8.0.250.0030.00316.84
8.0.240.0050.00516.97
8.0.230.0000.00716.91
8.0.220.0040.00416.79
8.0.210.0050.00316.88
8.0.200.0090.00016.88
8.0.190.0030.00416.86
8.0.180.0040.00416.80
8.0.170.0000.00716.83
8.0.160.0060.00316.87
8.0.150.0040.00416.68
8.0.140.0040.00416.75
8.0.130.0060.00013.35
8.0.120.0080.00016.83
8.0.110.0040.00416.86
8.0.100.0070.00016.76
8.0.90.0040.00416.76
8.0.80.0070.01516.91
8.0.70.0050.00316.71
8.0.60.0000.00816.93
8.0.50.0000.00716.68
8.0.30.0100.00917.16
8.0.20.0080.01017.42
8.0.10.0050.00216.98
8.0.00.0140.00516.61
7.4.330.0030.00315.07
7.4.320.0000.00616.42
7.4.300.0070.00016.52
7.4.290.0020.00516.60
7.4.280.0030.00316.58
7.4.270.0050.00316.55
7.4.260.0030.00316.38
7.4.250.0050.00316.46
7.4.240.0000.00716.46
7.4.230.0030.00316.57
7.4.220.0080.01716.49
7.4.210.0070.00916.50
7.4.200.0030.00316.61
7.4.190.0000.00716.75
7.4.160.0130.01016.42
7.4.150.0090.00917.40
7.4.140.0110.01317.86
7.4.130.0090.00916.55
7.4.120.0080.01116.48
7.4.110.0070.01116.51
7.4.100.0230.00616.41
7.4.90.0130.00916.66
7.4.80.0130.00319.39
7.4.70.0090.00916.50
7.4.60.0090.00916.48
7.4.50.0080.00016.51
7.4.40.0070.00722.77
7.4.30.0070.01116.29
7.4.00.0030.01314.96
7.3.330.0030.00313.30
7.3.320.0000.00513.23
7.3.310.0030.00316.28
7.3.300.0000.00616.23
7.3.290.0100.00616.21
7.3.280.0070.01016.32
7.3.270.0100.00717.40
7.3.260.0130.01016.52
7.3.250.0070.00916.25
7.3.240.0130.01016.29
7.3.230.0160.00716.39
7.3.210.0150.00316.22
7.3.200.0150.00319.39
7.3.190.0090.00916.16
7.3.180.0030.01316.37
7.3.170.0060.01016.47
7.3.160.0160.00016.40
7.3.120.0080.00814.72
7.2.330.0100.01116.52
7.2.320.0080.01616.69
7.2.310.0120.00616.70
7.2.300.0130.00316.75
7.2.290.0040.01116.50
7.2.60.0060.00616.77
7.1.200.0000.01015.55
7.1.70.0000.00717.00
7.1.60.0140.01119.82
7.1.50.0100.01016.91
7.1.00.0130.08322.46
7.0.200.0030.00316.72
7.0.140.0000.07721.95
7.0.70.4470.04019.96
7.0.60.0070.08720.08
7.0.50.0070.09017.86
7.0.40.0100.07320.17
7.0.30.0200.08320.09
7.0.20.0200.06020.30
7.0.10.0270.05020.13
7.0.00.0170.08020.29
5.6.280.0070.07020.89
5.6.210.0100.08020.47
5.6.200.0070.09018.19
5.6.190.0070.08020.48
5.6.180.0200.07020.59
5.6.170.0200.03720.53
5.6.160.0130.08020.41
5.6.150.0000.04318.12
5.6.140.0100.03318.15
5.6.130.0070.08718.18
5.6.120.0100.08720.98
5.6.110.0200.06321.06
5.6.100.0100.08020.98
5.6.90.0130.07321.08
5.6.80.0130.06720.51
5.6.70.0330.06320.40
5.5.350.0070.06320.40
5.5.340.0000.07318.04
5.5.330.0130.08320.27
5.5.320.0070.05020.31
5.5.310.0270.07720.36
5.5.300.0100.07717.97
5.5.290.0100.05317.98
5.5.280.0070.05320.77
5.5.270.0070.05320.76
5.5.260.0070.06320.79
5.5.250.0030.09020.58
5.5.240.0070.06720.23
5.4.450.0500.05719.33
5.4.440.0770.06719.20
5.4.430.0970.07019.38
5.4.420.0070.06019.43
5.4.410.0770.06319.18
5.4.400.0900.05319.23
5.4.390.0370.05718.86
5.4.380.0170.05718.73
5.4.370.0000.04318.56
5.4.360.0070.05318.50
5.4.350.0060.03512.03
5.4.340.0110.04412.02
5.4.320.0090.04012.50
5.4.310.0080.03612.50
5.4.300.0050.03712.50
5.4.290.0040.05212.50
5.4.280.0100.03212.40
5.4.270.0070.03412.40
5.4.260.0030.06018.73
5.4.250.0170.07018.64
5.4.240.0130.04318.91
5.4.230.0170.05018.85
5.4.220.0070.05318.75
5.4.210.0200.04318.82
5.4.200.0100.04718.89
5.4.190.0100.05018.80
5.4.180.0070.05018.75
5.4.170.0100.05018.98
5.4.160.0200.06318.84
5.4.150.0030.06318.82
5.4.140.0070.07016.21
5.4.130.0170.03716.45
5.4.120.0070.04716.23
5.4.110.0030.05316.54
5.4.100.0100.05316.55
5.4.90.0130.04016.35
5.4.80.0100.05716.33
5.4.70.0070.05016.38
5.4.60.0100.05316.27
5.4.50.0100.06016.43
5.4.40.0070.05316.52
5.4.30.0130.05016.50
5.4.20.0030.06016.42
5.4.10.0170.06016.24
5.4.00.0100.06715.75
5.3.290.0080.04312.80
5.3.280.0170.04314.60
5.3.270.0070.05014.70
5.3.260.0100.06314.69
5.3.250.0130.04714.66
5.3.240.0070.05314.67
5.3.230.0070.05014.76
5.3.220.0000.05714.79
5.3.210.0030.05714.57
5.3.200.0100.04714.57
5.3.190.0070.05014.55
5.3.180.0100.04314.66
5.3.170.0070.07014.72
5.3.160.0070.05314.64
5.3.150.0030.07314.54
5.3.140.0170.04014.63
5.3.130.0170.04714.63
5.3.120.0100.06014.56
5.3.110.0130.06714.45
5.3.100.0070.06314.12
5.3.90.0100.06314.10
5.3.80.0170.06314.01
5.3.70.0100.05714.10
5.3.60.0130.04714.07
5.3.50.0170.04714.03
5.3.40.0230.05014.03
5.3.30.0130.05313.88
5.3.20.0130.04013.86
5.3.10.0030.05013.62
5.3.00.0030.05313.70
5.2.170.0130.04011.21
5.2.160.0070.05711.33
5.2.150.0100.04011.37
5.2.140.0170.03711.31
5.2.130.0030.04011.18
5.2.120.0200.03711.19
5.2.110.0070.03711.11
5.2.100.0000.04311.07
5.2.90.0070.04311.03
5.2.80.0100.04011.19
5.2.70.0030.06311.08
5.2.60.0070.04011.11
5.2.50.0030.04310.92
5.2.40.0030.05011.08
5.2.30.0100.03711.06
5.2.20.0000.06011.13
5.2.10.0070.03711.04
5.2.00.0100.05010.63
5.1.60.0100.0339.84
5.1.50.0000.0379.96
5.1.40.0070.03710.07
5.1.30.0100.03010.33
5.1.20.0070.03310.32
5.1.10.0070.03710.27
5.1.00.0030.05310.13
5.0.50.0070.0238.50
5.0.40.0030.0308.36
5.0.30.0030.0438.28
5.0.20.0070.0238.23
5.0.10.0070.0378.12
5.0.00.0070.0408.23
4.4.90.0030.0305.82
4.4.80.0030.0205.85
4.4.70.0100.0275.82
4.4.60.0000.0235.82
4.4.50.0030.0205.82
4.4.40.0070.0375.82
4.4.30.0070.0205.89
4.4.20.0030.0235.91
4.4.10.0070.0205.93
4.4.00.0030.0335.89
4.3.110.0070.0276.19
4.3.100.0030.0206.19
4.3.90.0000.0236.19
4.3.80.0000.0476.19
4.3.70.0000.0336.19
4.3.60.0030.0206.19
4.3.50.0030.0206.19
4.3.40.0070.0376.19
4.3.30.0000.0306.19
4.3.20.0000.0236.19
4.3.10.0030.0276.19
4.3.00.0100.0207.31

preferences:
45.85 ms | 401 KiB | 5 Q