3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); class a { function a() { echo "CONSTRUCTOR CALLED\r\n"; } function b($var) { return $var . 'x'; } } class c { static function w() { echo "w".$PHP_EOL; } public function f() { $this::w(); echo "f".$PHP_EOL; } } c::f(); $cc = new c(); $cc->f(); //print_r(array_map(array('a', 'b'), array('a', 'b')));

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)
8.3.60.0090.00916.75
8.3.50.0090.00721.25
8.3.40.0100.00518.61
8.3.30.0060.00918.58
8.3.20.0000.00720.21
8.3.10.0050.00223.61
8.3.00.0040.00419.56
8.2.180.0120.00316.38
8.2.170.0140.00022.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00926.16
8.2.120.0060.00317.63
8.2.110.0090.00022.25
8.2.100.0040.00817.63
8.2.90.0000.00819.16
8.2.80.0000.00817.97
8.2.70.0030.00517.63
8.2.60.0050.00317.91
8.2.50.0060.00318.07
8.2.40.0030.00519.38
8.2.30.0040.00419.84
8.2.20.0040.00417.55
8.2.10.0040.00417.87
8.2.00.0000.00717.98
8.1.280.0130.00725.92
8.1.270.0050.00220.27
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0080.00022.42
8.1.230.0080.00417.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.01017.23
8.1.190.0040.00417.10
8.1.180.0030.00618.10
8.1.170.0000.00818.49
8.1.160.0040.00421.93
8.1.150.0000.00718.76
8.1.140.0050.00317.33
8.1.130.0080.00017.50
8.1.120.0080.00017.36
8.1.110.0030.00517.20
8.1.100.0070.00017.33
8.1.90.0000.00717.21
8.1.80.0070.00017.18
8.1.70.0040.00417.34
8.1.60.0050.00317.54
8.1.50.0040.00417.34
8.1.40.0000.00717.40
8.1.30.0000.00817.52
8.1.20.0020.00517.41
8.1.10.0000.00817.50
8.1.00.0000.00817.32
8.0.300.0050.00318.77
8.0.290.0000.00716.75
8.0.280.0070.00018.34
8.0.270.0050.00217.09
8.0.260.0060.00017.25
8.0.250.0070.00016.98
8.0.240.0000.00716.85
8.0.230.0040.00417.02
8.0.220.0000.00716.83
8.0.210.0000.00716.86
8.0.200.0000.00616.93
8.0.190.0040.00416.99
8.0.180.0080.00416.90
8.0.170.0060.00316.94
8.0.160.0030.00316.89
8.0.150.0000.00716.87
8.0.140.0000.00716.68
8.0.130.0000.00813.32
8.0.120.0030.00616.80
8.0.110.0070.00016.75
8.0.100.0040.00316.72
8.0.90.0040.00416.80
8.0.80.0100.00716.86
8.0.70.0080.00016.89
8.0.60.0000.00916.72
8.0.50.0040.00416.79
8.0.30.0090.01017.14
8.0.20.0120.00717.40
8.0.10.0040.00416.84
8.0.00.0100.00716.77
7.4.330.0020.00215.08
7.4.320.0040.00416.33
7.4.300.0030.00316.54
7.4.290.0000.00716.54
7.4.280.0040.00416.35
7.4.270.0000.00716.43
7.4.260.0070.00016.47
7.4.250.0040.00416.27
7.4.240.0010.00616.46
7.4.230.0030.00316.35
7.4.220.0060.01216.61
7.4.210.0060.01016.37
7.4.200.0040.00416.34
7.4.160.0130.00316.66
7.4.150.0060.01217.40
7.4.140.0110.00817.86
7.4.130.0150.00316.42
7.4.120.0100.00716.46
7.4.110.0070.01116.50
7.4.100.0030.01416.46
7.4.90.0070.01116.43
7.4.80.0100.00719.39
7.4.70.0060.01216.46
7.4.60.0100.00716.51
7.4.50.0050.00316.57
7.4.40.0030.01416.58
7.4.30.0090.01216.57
7.4.00.0060.01214.69
7.3.330.0000.00513.29
7.3.320.0020.00413.31
7.3.310.0030.00316.36
7.3.300.0060.00016.36
7.3.290.0110.00716.37
7.3.280.0060.01316.35
7.3.270.0120.00617.40
7.3.260.0150.00616.63
7.3.250.0130.00416.45
7.3.240.0080.00816.23
7.3.230.0100.00716.53
7.3.210.0100.01316.30
7.3.200.0130.00916.25
7.3.190.0040.01116.57
7.3.180.0070.01016.48
7.3.170.0090.00916.36
7.3.160.0060.01316.33
7.3.120.0070.01314.85
7.3.110.0030.01314.55
7.3.100.0030.01314.38
7.3.90.0060.00915.05
7.3.80.0070.00714.81
7.3.70.0030.00914.60
7.3.60.0060.00614.88
7.3.50.0070.00714.72
7.3.40.0070.01014.86
7.3.30.0090.00614.55
7.3.20.0080.00816.74
7.3.10.0130.00316.55
7.3.00.0110.00416.69
7.2.330.0130.01016.61
7.2.320.0090.00916.59
7.2.310.0060.01116.52
7.2.300.0070.01016.52
7.2.290.0120.00816.44
7.2.250.0100.00615.03
7.2.240.0030.01715.03
7.2.230.0000.01414.85
7.2.220.0100.00314.56
7.2.210.0040.01114.66
7.2.200.0040.00814.65
7.2.190.0040.00814.93
7.2.180.0040.01514.91
7.2.170.0070.01314.86
7.2.160.0140.00014.81
7.2.150.0030.00916.58
7.2.140.0060.01016.40
7.2.130.0100.00716.83
7.2.120.0030.01416.79
7.2.110.0030.01016.92
7.2.100.0060.00616.88
7.2.90.0090.00616.78
7.2.80.0040.00716.89
7.2.70.0000.01416.59
7.2.60.0010.01116.83
7.2.50.0100.00316.50
7.2.40.0030.00716.82
7.2.30.0100.01016.52
7.2.20.0090.00616.84
7.2.10.0100.00316.65
7.2.00.0070.00517.96
7.1.330.0070.00715.58
7.1.320.0130.00315.70
7.1.310.0100.00615.70
7.1.300.0030.00715.67
7.1.290.0000.01415.53
7.1.280.0060.01215.81
7.1.270.0070.00715.73
7.1.260.0100.00715.48
7.1.250.0060.00915.52
7.1.200.0040.00715.77
7.1.100.0030.00518.09
7.1.70.0170.00916.86
7.1.60.0090.01619.17
7.1.50.0100.01016.93
7.1.00.0070.07322.44
7.0.200.0040.00416.79
7.0.60.0030.06320.07
7.0.50.0030.04717.88
7.0.40.0030.06720.01
7.0.30.0300.04320.20
7.0.20.0230.07320.24
7.0.10.0030.05020.22
7.0.00.0170.06720.22
5.6.280.0030.06320.83
5.6.210.0070.03720.54
5.6.200.0030.07018.28
5.6.190.0070.05320.52
5.6.180.0170.07320.61
5.6.170.0300.04720.52
5.6.160.0070.07320.43
5.6.150.0070.03718.18
5.6.140.0100.07318.18
5.6.130.0030.09318.28
5.6.120.0070.07321.06
5.6.110.0070.06021.01
5.6.100.0070.08021.04
5.6.90.0100.08321.11
5.6.80.0200.04320.38
5.6.70.4030.04720.40
5.5.350.0300.07320.54
5.5.340.0070.05018.02
5.5.330.0130.07720.47
5.5.320.0030.04320.20
5.5.310.0270.07020.34
5.5.300.0100.04317.95
5.5.290.0130.07317.94
5.5.280.0070.07720.77
5.5.270.0100.08020.77
5.5.260.0030.07720.77
5.5.250.0100.07720.59
5.5.240.0230.07320.19
5.4.450.0870.05719.34
5.4.440.0970.05019.66
5.4.430.0870.06319.32
5.4.420.0930.05319.40
5.4.410.0900.05319.26
5.4.400.0930.05318.84
5.4.390.0900.06018.83
5.4.380.0870.05318.86
5.4.370.0830.05318.92
5.4.360.1000.04719.27
5.4.350.0800.06019.03
5.4.340.0830.05719.09
5.4.320.0830.06019.31
5.4.310.0970.04719.25
5.4.300.0870.05719.05
5.4.290.0870.05719.30
5.4.280.0870.04719.09
5.4.270.0370.05018.83
5.4.260.0030.05718.91
5.4.250.0400.05319.04
5.4.240.1030.05019.07
5.4.230.0830.06019.21
5.4.220.0700.05719.08
5.4.210.0570.04319.29
5.4.200.0030.05718.85
5.4.190.0500.04719.23
5.4.180.0670.05719.07
5.4.170.0000.06019.23
5.4.160.0130.05018.96
5.4.150.0430.05719.06
5.4.140.0700.05316.50
5.4.130.0900.06316.39
5.4.120.0730.04716.40
5.4.110.0730.05716.29
5.4.100.0930.05316.59
5.4.90.0770.05316.63
5.4.80.0900.07316.61
5.4.70.0270.03016.23
5.4.60.0300.07316.49
5.4.50.0030.03716.32
5.4.40.0100.02716.26
5.4.30.0070.04716.52
5.4.20.0030.04016.16

preferences:
71.74 ms | 401 KiB | 5 Q