3v4l.org

run code in 300+ PHP versions simultaneously
<?php class s { const seven = 7; static $y = array(seven, 'seven', 7); function s($x) { static $y = array(seven, 'seven', 7); $y[] = $x; return $y; } } const seven = 7; function foo($x) { static $y = array(seven, 'seven', 7); $y[] = $x; return $y; } new s(2); var_export(foo(4)); var_export(foo(3));

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)
8.3.70.0070.00716.50
8.3.60.0110.00316.75
8.3.50.0150.00921.98
8.3.40.0110.01118.98
8.3.30.0030.01218.73
8.3.20.0030.00620.35
8.3.10.0050.00323.71
8.3.00.0040.00419.85
8.2.190.0000.01416.58
8.2.180.0060.01016.63
8.2.170.0070.01422.96
8.2.160.0130.00720.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00021.04
8.2.120.0080.00026.35
8.2.110.0100.00019.45
8.2.100.0120.00017.72
8.2.90.0000.00818.03
8.2.80.0000.00817.97
8.2.70.0030.00517.50
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0000.00821.19
8.2.30.0090.00020.64
8.2.20.0050.00317.57
8.2.10.0000.00717.97
8.2.00.0040.00418.05
8.1.280.0100.00725.92
8.1.270.0050.00518.66
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0030.00719.22
8.1.230.0040.00820.98
8.1.220.0090.00017.76
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0030.00517.51
8.1.180.0040.00418.10
8.1.170.0090.00018.46
8.1.160.0040.00420.76
8.1.150.0000.00718.91
8.1.140.0060.00319.63
8.1.130.0040.00417.62
8.1.120.0030.00417.49
8.1.110.0090.00017.38
8.1.100.0000.00717.32
8.1.90.0040.00417.46
8.1.80.0000.00717.52
8.1.70.0070.00017.27
8.1.60.0000.00817.59
8.1.50.0070.00017.43
8.1.40.0070.00417.42
8.1.30.0040.00417.66
8.1.20.0050.00217.58
8.1.10.0050.00317.63
8.1.00.0000.00917.37
8.0.300.0070.00020.10
8.0.290.0080.00016.75
8.0.280.0000.00718.48
8.0.270.0030.00317.26
8.0.260.0000.00717.12
8.0.250.0000.00617.00
8.0.240.0060.00016.87
8.0.230.0030.00316.95
8.0.220.0080.00016.86
8.0.210.0040.00416.92
8.0.200.0000.00616.82
8.0.190.0040.00416.89
8.0.180.0070.00016.82
8.0.170.0000.00916.94
8.0.160.0040.00416.91
8.0.150.0000.00816.89
8.0.140.0000.00716.82
8.0.130.0030.00313.32
8.0.120.0040.00416.86
8.0.110.0040.00416.78
8.0.100.0070.00016.81
8.0.90.0040.00416.72
8.0.80.0060.00916.78
8.0.70.0070.00016.94
8.0.60.0040.00416.68
8.0.50.0040.00416.79
8.0.30.0120.00817.14
8.0.20.0090.01017.40
8.0.10.0050.00216.88
8.0.00.0070.01116.73
7.4.330.0000.00715.08
7.4.320.0000.00716.44
7.4.300.0040.00416.59
7.4.290.0000.00716.38
7.4.280.0040.00416.48
7.4.270.0030.00316.55
7.4.260.0030.00316.52
7.4.250.0070.00016.50
7.4.240.0040.00416.47
7.4.230.0030.00316.44
7.4.220.0050.01716.56
7.4.210.0050.01316.49
7.4.200.0030.00316.50
7.4.160.0060.01016.58
7.4.150.0090.00917.40
7.4.140.0150.00917.86
7.4.130.0090.00816.44
7.4.120.0120.00916.42
7.4.110.0090.00916.45
7.4.100.0100.00716.40
7.4.90.0150.00316.45
7.4.80.0000.01619.39
7.4.70.0100.00616.55
7.4.60.0090.01016.34
7.4.50.0030.00916.40
7.4.40.0090.00916.62
7.4.30.0090.00916.43
7.4.00.0050.00814.80
7.3.330.0050.00013.23
7.3.320.0030.00313.37
7.3.310.0040.00416.27
7.3.300.0070.00016.36
7.3.290.0070.00016.28
7.3.280.0090.00816.38
7.3.270.0110.00617.40
7.3.260.0130.00416.27
7.3.250.0120.00816.41
7.3.240.0090.00916.47
7.3.230.0130.00316.52
7.3.210.0120.00716.30
7.3.200.0130.00716.50
7.3.190.0050.01116.39
7.3.180.0100.01016.46
7.3.170.0060.01016.49
7.3.160.0080.00816.57
7.2.330.0080.00516.56
7.2.320.0030.01316.38
7.2.310.0100.00616.51
7.2.300.0150.00316.55
7.2.290.0100.00716.33
7.2.60.0040.01216.84
7.2.00.0090.00618.79
7.1.200.0070.00715.82
7.1.100.0000.00818.22
7.1.70.0060.00917.16
7.1.60.0090.01519.13
7.1.50.0080.00316.57
7.1.00.0030.07722.57
7.0.200.0040.00416.76
7.0.60.0030.04019.94
7.0.50.0070.06017.89
7.0.40.0070.08320.24
7.0.30.0200.08320.27
7.0.20.0300.08020.06
7.0.10.0130.06020.33
7.0.00.0000.09020.11
5.6.280.0000.05721.11
5.6.210.0100.08320.77
5.6.200.0070.03718.21
5.6.190.0070.07020.47
5.6.180.0400.03320.55
5.6.170.0230.04720.44
5.6.160.0070.08720.61
5.6.150.0130.06718.23
5.6.140.0030.08718.14
5.6.130.0100.05018.28
5.6.120.0100.07321.00
5.6.110.0000.05021.07
5.6.100.0130.09021.14
5.6.90.0130.07720.96
5.6.80.0100.06720.39
5.5.350.0070.05720.40
5.5.340.0030.04717.98
5.5.330.0100.05020.19
5.5.320.0070.05320.24
5.5.310.0230.04020.34
5.5.300.0000.04018.10
5.5.290.0070.08717.95
5.5.280.0070.03720.98
5.5.270.0030.04020.89
5.5.260.0230.06320.73
5.5.250.0030.07020.59
5.5.240.0100.07720.12

preferences:
60.27 ms | 401 KiB | 5 Q