3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { function extra() { var_dump(self::$this); } } $test = new Test(); $test->extra();

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)
8.3.60.0150.00616.63
8.3.50.0040.01118.30
8.3.40.0040.01118.84
8.3.30.0140.00318.63
8.3.20.0000.00820.22
8.3.10.0080.00023.61
8.3.00.0080.00019.50
8.2.180.0090.00618.31
8.2.170.0110.00422.96
8.2.160.0100.00320.43
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00017.50
8.2.120.0000.00726.35
8.2.110.0030.00619.29
8.2.100.0100.00317.84
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0050.00319.31
8.2.30.0050.00220.47
8.2.20.0040.00417.67
8.2.10.0040.00418.00
8.2.00.0030.00618.04
8.1.280.0070.00725.92
8.1.270.0000.00924.00
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0090.00022.17
8.1.230.0120.00020.94
8.1.220.0090.00017.74
8.1.210.0000.00918.77
8.1.200.0030.00617.25
8.1.190.0040.00417.77
8.1.180.0060.00318.10
8.1.170.0040.00418.61
8.1.160.0030.00321.86
8.1.150.0040.00418.73
8.1.140.0000.00819.54
8.1.130.0040.00417.64
8.1.120.0040.00417.29
8.1.110.0000.00717.35
8.1.100.0030.00417.39
8.1.90.0090.00317.37
8.1.80.0000.00717.20
8.1.70.0030.00317.34
8.1.60.0060.00317.63
8.1.50.0030.00517.53
8.1.40.0050.00317.57
8.1.30.0060.00317.67
8.1.20.0080.00017.41
8.1.10.0000.00717.55
8.1.00.0040.00417.46
8.0.300.0070.00418.77
8.0.290.0050.00216.75
8.0.280.0070.00018.28
8.0.270.0070.00017.15
8.0.260.0030.00317.13
8.0.250.0030.00316.94
8.0.240.0060.00316.92
8.0.230.0070.00016.91
8.0.220.0070.00016.81
8.0.210.0030.00516.86
8.0.200.0000.00616.84
8.0.190.0080.00017.01
8.0.180.0070.00016.93
8.0.170.0000.00716.82
8.0.160.0030.00416.77
8.0.150.0040.00416.88
8.0.140.0040.00416.81
8.0.130.0030.00313.34
8.0.120.0080.00016.85
8.0.110.0040.00416.84
8.0.100.0040.00416.86
8.0.90.0040.00416.88
8.0.80.0030.01216.84
8.0.70.0000.00716.95
8.0.60.0050.00316.90
8.0.50.0070.00016.82
8.0.30.0110.00717.26
8.0.20.0090.00917.40
8.0.10.0030.00316.88
8.0.00.0080.01116.81
7.4.330.0060.00016.82
7.4.320.0040.00416.52
7.4.300.0030.00316.41
7.4.290.0000.00716.57
7.4.280.0030.00616.49
7.4.270.0060.00016.41
7.4.260.0070.00316.43
7.4.250.0070.00016.55
7.4.240.0020.00516.44
7.4.230.0000.00716.38
7.4.220.0140.01016.55
7.4.210.0050.01316.56
7.4.200.0030.00316.47
7.4.160.0070.01116.52
7.4.150.0100.01017.40
7.4.140.0210.01617.86
7.4.130.0050.01316.53
7.4.120.0110.01016.60
7.4.110.0090.00916.30
7.4.100.0110.00616.44
7.4.90.0060.01016.57
7.4.80.0110.01319.39
7.4.70.0120.00616.43
7.4.60.0040.01216.46
7.4.50.0000.01316.23
7.4.40.0000.01616.45
7.4.30.0060.01716.54
7.4.00.0070.00714.88
7.3.330.0030.00313.21
7.3.320.0030.00313.26
7.3.310.0070.00016.39
7.3.300.0030.00316.17
7.3.290.0030.00316.31
7.3.280.0120.00616.38
7.3.270.0100.00717.40
7.3.260.0090.01216.31
7.3.250.0070.01016.41
7.3.240.0090.01016.58
7.3.230.0110.00616.56
7.3.210.0070.01116.27
7.3.200.0100.01316.29
7.3.190.0130.00316.48
7.3.180.0100.00616.17
7.3.170.0130.00316.55
7.3.160.0100.00716.51
7.2.330.0090.01116.79
7.2.320.0090.00616.71
7.2.310.0160.00016.60
7.2.300.0040.01416.63
7.2.290.0080.00816.53
7.2.60.0100.00316.79
7.2.00.0350.01419.05
7.1.200.0000.01415.80
7.1.100.0000.01117.71
7.1.70.0000.00717.07
7.1.60.0060.01619.36
7.1.50.0250.01134.72
7.1.00.0070.07322.36
7.0.200.0000.00916.88
7.0.60.0070.05319.88
7.0.50.0000.05317.90
7.0.40.0230.07320.29
7.0.30.0270.06720.36
7.0.20.0270.08320.19
7.0.10.0030.04320.12
7.0.00.0100.08020.23
5.6.280.0100.05021.04
5.6.210.0100.05020.45
5.6.200.0030.06318.20
5.6.190.0030.04320.47
5.6.180.0430.05020.41
5.6.170.0200.03720.48
5.6.160.0070.07020.61
5.6.150.0070.04018.19
5.6.140.0070.04318.19
5.6.130.0070.03718.18
5.6.120.0100.04321.00
5.6.110.0130.07321.02
5.6.100.0030.08021.14
5.6.90.0170.08320.97
5.6.80.0100.08020.27
5.5.350.0100.07020.45
5.5.340.0030.06018.09
5.5.330.0100.07720.44
5.5.320.0000.05720.24
5.5.310.0230.04320.33
5.5.300.0100.07318.09
5.5.290.0100.07318.02
5.5.280.0170.06720.80
5.5.270.0130.07720.89
5.5.260.0100.08020.86
5.5.250.0100.04320.66
5.5.240.4300.03320.15

preferences:
56.12 ms | 400 KiB | 5 Q