3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Main { public function __construct() { $obj = new Second; $obj->test(); } public function test() { echo('test'); } } class Second extends Main { public function test2() { echo('test2'); } } $php = new Main;

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)
8.3.60.0700.03778.30
8.3.50.0700.03078.46
8.3.40.0310.01647.45
8.3.30.0340.02447.42
8.3.20.0150.01149.25
8.3.10.0310.01050.64
8.3.00.0090.00646.54
8.2.180.0820.02678.41
8.2.170.0200.02747.58
8.2.160.0220.02848.98
8.2.150.0200.00747.64
8.2.140.0140.01449.31
8.2.130.0220.00946.25
8.2.120.0040.01150.33
8.2.110.0250.00748.02
8.2.100.0200.02046.42
8.2.90.0070.01846.53
8.2.80.0160.01046.09
8.2.70.0120.01246.00
8.2.60.0170.00746.43
8.2.50.0230.00746.12
8.2.40.0130.01048.13
8.2.30.0230.00049.29
8.2.20.0070.01746.19
8.2.10.0100.01346.59
8.2.00.0160.01146.73
8.1.280.0140.03079.65
8.1.270.0230.01350.91
8.1.260.0200.00751.12
8.1.250.0160.00651.05
8.1.240.0290.01350.78
8.1.230.0220.01349.89
8.1.220.0090.01546.53
8.1.210.0070.01747.85
8.1.200.0170.01446.10
8.1.190.0190.00945.75
8.1.180.0160.00946.16
8.1.170.0170.00747.49
8.1.160.0060.01650.70
8.1.150.0100.01347.50
8.1.140.0100.01348.17
8.1.130.0130.01046.32
8.1.120.0190.00345.96
8.1.110.0130.01046.13
8.1.100.0130.01046.09
8.1.90.0180.01246.04
8.1.80.0130.01045.96
8.1.70.0170.01046.04
8.1.60.0070.01846.31
8.1.50.0160.01046.19
8.1.40.0140.01446.17
8.1.30.0130.01346.15
8.1.20.0220.00346.14
8.1.10.0230.02379.22
8.1.00.0230.02379.00
8.0.300.0140.02881.73
8.0.290.0330.01378.41
8.0.280.0200.02079.99
8.0.270.0240.01778.71
8.0.260.0180.02578.70
8.0.250.0250.01678.39
8.0.240.0210.02178.42
8.0.230.0340.01778.37
8.0.220.0170.02478.18
8.0.210.0170.02478.30
8.0.200.0270.01378.35
8.0.190.0250.02278.38
8.0.180.0160.03178.38
8.0.170.0230.02678.41
8.0.160.0240.02178.35
8.0.150.0230.02378.19
8.0.140.0260.02078.20
8.0.130.0690.030133.19
8.0.120.0170.03078.36
8.0.110.0220.02378.34
8.0.100.0210.02478.38
8.0.90.0340.01078.13
8.0.80.0610.02978.27
8.0.70.0240.02478.16
8.0.60.0350.01078.31
8.0.50.0130.03378.15
8.0.30.0580.03278.40
8.0.20.0680.05278.63
8.0.10.0230.02378.32
8.0.00.0690.04678.31
7.4.330.0190.01376.66
7.4.320.0230.01977.95
7.4.300.0140.02778.08
7.4.290.0170.03078.05
7.4.280.0300.01677.99
7.4.270.0230.02077.99
7.4.260.0200.02378.02
7.4.250.0330.01777.94
7.4.240.0260.01778.05
7.4.230.0320.01377.97
7.4.220.1000.04377.93
7.4.210.0520.05678.03
7.4.200.0340.01077.90
7.4.160.0740.03278.12
7.4.150.0640.04578.30
7.4.140.0750.05578.11
7.4.130.0690.05278.08
7.4.120.0710.03678.00
7.4.110.0650.04877.96
7.4.100.0620.04678.04
7.4.90.0690.03678.02
7.4.80.0740.03278.04
7.4.70.0400.06077.86
7.4.60.0630.04077.91
7.4.50.0300.02677.86
7.4.40.0620.04978.11
7.4.30.0920.05378.02
7.4.10.0580.03476.39
7.4.00.0450.03076.28
7.3.330.0450.048133.07
7.3.320.0340.048133.19
7.3.310.0190.02977.79
7.3.300.0180.02877.64
7.3.290.0640.04877.77
7.3.280.0560.04477.79
7.3.270.0510.05477.70
7.3.260.0620.05277.87
7.3.250.0820.05177.78
7.3.240.0630.06378.02
7.3.230.0530.05677.93
7.3.210.0880.03077.82
7.3.200.0640.04077.81
7.3.190.0530.06377.89
7.3.180.0500.05777.74
7.3.170.0720.06377.98
7.3.160.0480.06177.80
7.3.130.0590.03676.05
7.3.120.0390.03076.29
7.3.110.0360.03676.36
7.3.100.0270.03076.25
7.3.90.0390.03076.43
7.3.80.0340.02476.32
7.3.70.0370.02476.34
7.3.60.0440.01776.29
7.3.50.0270.03476.21
7.3.40.0200.04476.21
7.3.30.0230.03375.94
7.3.20.0130.02378.45
7.3.10.0130.02578.69
7.3.00.0200.02078.42
7.2.330.0530.05377.94
7.2.320.0610.05177.82
7.2.310.0660.04578.19
7.2.300.0500.05377.83
7.2.290.0620.05278.29
7.2.260.0660.02776.49
7.2.250.0560.03676.59
7.2.240.0230.03676.40
7.2.230.0360.02976.70
7.2.220.0240.04176.09
7.2.210.0270.04176.16
7.2.200.0390.03676.16
7.2.190.0240.04876.38
7.2.180.0290.02976.60
7.2.170.0330.03676.52
7.2.160.0300.03076.43
7.2.150.0060.03278.66
7.2.140.0430.02078.61
7.2.130.0170.02478.56
7.2.120.0130.02378.66
7.2.110.0070.03778.73
7.2.100.0130.02878.71
7.2.90.0250.01978.77
7.2.80.0320.01078.71
7.2.70.0330.01378.64
7.2.60.1500.02178.49
7.2.50.0170.02478.80
7.2.40.0100.02978.54
7.2.30.0230.02078.81
7.2.20.0060.02878.73
7.2.10.0170.02478.36
7.2.00.0200.03079.85
7.1.330.0100.02777.32
7.1.320.0030.03877.71
7.1.310.0100.02677.52
7.1.300.0200.02377.64
7.1.290.0100.02577.48
7.1.280.0000.03977.37
7.1.270.0130.02577.66
7.1.260.0180.02877.33
7.1.250.0170.03777.79
7.1.240.0140.02777.44
7.1.230.0190.02377.55
7.1.220.0200.02677.57
7.1.210.0130.04277.68
7.1.200.0730.02777.49
7.1.190.0070.03577.44
7.1.180.0280.02177.61
7.1.170.0220.01577.54
7.1.160.0070.04377.60
7.1.150.0240.02477.54
7.1.140.0230.02377.70
7.1.130.0100.03377.55
7.1.120.0100.03077.43
7.1.110.0070.04477.52
7.1.100.0840.02878.79
7.1.90.0140.02477.71
7.1.80.0130.02977.41
7.1.70.0810.02578.24
7.1.60.0100.04778.44
7.1.50.0490.02974.21
7.1.40.0100.03077.75
7.1.30.0210.02177.24
7.1.20.0070.03077.61
7.1.10.0130.03377.46
7.1.00.0170.05980.85
7.0.330.0190.02577.21
7.0.320.0230.02377.13
7.0.310.0100.03577.29
7.0.300.0190.02277.00
7.0.290.0200.03077.25
7.0.280.0030.03677.41
7.0.270.0100.03177.43
7.0.260.0190.02577.32
7.0.250.0140.02877.16
7.0.240.0100.03077.38
7.0.230.0100.02377.20
7.0.220.0100.03777.16
7.0.210.0030.04477.43
7.0.201.0190.03276.98
7.0.190.0060.03677.46
7.0.180.0200.02677.32
7.0.170.0070.03377.00
7.0.160.0130.03077.13
7.0.150.0220.03577.21
7.0.140.0170.03777.17
7.0.130.0210.02877.38
7.0.120.0230.02377.46
7.0.110.0070.02977.11
7.0.100.0110.02577.37
7.0.90.0160.03077.35
7.0.80.0090.03277.27
7.0.70.0070.03877.34
7.0.60.0290.07179.59
7.0.50.0170.04278.54
7.0.40.0180.05019.62
7.0.30.0370.06019.74
7.0.20.0200.04619.40
7.0.10.0220.06219.60
7.0.00.0120.05019.66
5.6.400.0310.03178.55
5.6.390.0380.02578.20
5.6.380.0330.03078.30
5.6.370.0340.04478.42
5.6.360.0310.03478.20
5.6.350.0290.03678.48
5.6.340.0390.02378.49
5.6.330.0410.02778.68
5.6.320.0230.04778.62
5.6.310.0430.03778.31
5.6.300.0200.05078.34
5.6.290.0240.03778.43
5.6.280.0220.03881.84
5.6.270.0490.02678.09
5.6.260.0290.03678.43
5.6.250.0330.03078.63
5.6.240.0370.03078.48
5.6.230.0250.03878.35
5.6.220.0270.03678.34
5.6.210.0350.05981.55
5.6.200.0460.06280.23
5.6.190.0250.05681.55
5.6.180.0530.04181.52
5.6.170.0430.06081.36
5.6.160.0320.07281.49
5.6.150.0500.05980.36
5.6.140.0360.04880.18
5.6.130.0350.05380.29
5.6.120.0450.06381.99
5.6.110.0250.07481.75
5.6.100.0430.06681.87
5.6.90.0290.06781.96
5.6.80.0380.07181.36
5.6.70.0440.02778.29
5.6.60.0360.02978.33
5.6.50.0200.04478.02
5.6.40.0240.03878.16
5.6.30.0410.02178.30
5.6.20.0370.04078.27
5.6.10.0290.04578.07
5.6.00.0370.02778.59
5.5.380.0270.03778.28
5.5.370.0400.02778.36
5.5.360.0320.04278.21
5.5.350.2740.04981.41
5.5.340.0350.07180.20
5.5.330.0290.04881.36
5.5.320.0270.07481.53
5.5.310.0400.04881.29
5.5.300.0300.04780.29
5.5.290.0300.04580.10
5.5.280.0360.06781.66
5.5.270.0360.07181.66
5.5.260.0270.06581.45
5.5.250.0350.04981.48
5.5.240.0470.06381.31
5.5.230.0360.05378.12
5.5.220.0220.04678.19
5.5.210.0350.02978.10
5.5.200.0240.04177.90
5.5.190.0400.03778.09
5.5.180.0340.03478.25
5.5.170.0370.02478.06
5.5.160.0400.04078.12
5.5.150.0280.03878.43
5.5.140.0410.01778.36
5.5.130.0350.02678.38
5.5.120.0200.04378.14
5.5.110.0530.02078.29
5.5.100.0200.04478.49
5.5.90.0460.04378.11
5.5.80.0360.05377.82
5.5.70.0400.02378.18
5.5.60.0320.02978.26
5.5.50.0270.04478.39
5.5.40.0300.03078.13
5.5.30.0140.05477.83
5.5.20.0320.02978.27
5.5.10.0290.03277.80
5.5.00.0420.02678.08

preferences:
78.32 ms | 401 KiB | 5 Q