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() { self::w(); echo "f".$PHP_EOL; } } c::w(); $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)
8.3.60.0140.00416.88
8.3.50.0070.01416.50
8.3.40.0080.00618.74
8.3.30.0070.00718.79
8.3.20.0080.00020.16
8.3.10.0030.00523.65
8.3.00.0040.00419.66
8.2.180.0110.00416.50
8.2.170.0090.00922.96
8.2.160.0100.00320.52
8.2.150.0070.00024.18
8.2.140.0140.00024.66
8.2.130.0000.00826.16
8.2.120.0050.00317.63
8.2.110.0030.00622.11
8.2.100.0090.00317.88
8.2.90.0040.00419.04
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0000.00717.80
8.2.50.0000.00818.07
8.2.40.0030.00619.07
8.2.30.0080.00019.74
8.2.20.0040.00417.62
8.2.10.0000.00818.05
8.2.00.0000.00718.11
8.1.280.0100.00325.92
8.1.270.0040.00420.18
8.1.260.0080.00026.35
8.1.250.0030.00328.09
8.1.240.0090.00022.45
8.1.230.0040.00817.42
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0000.00817.25
8.1.180.0050.00318.10
8.1.170.0000.00818.65
8.1.160.0040.00421.96
8.1.150.0040.00418.73
8.1.140.0080.00017.39
8.1.130.0030.00517.68
8.1.120.0000.00717.42
8.1.110.0040.00417.39
8.1.100.0040.00417.39
8.1.90.0000.00817.46
8.1.80.0040.00417.43
8.1.70.0030.00517.27
8.1.60.0000.00817.52
8.1.50.0040.00417.42
8.1.40.0040.00417.55
8.1.30.0030.00517.50
8.1.20.0000.00817.69
8.1.10.0000.00817.44
8.1.00.0030.00617.46
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0000.00718.45
8.0.270.0030.00317.27
8.0.260.0070.00017.14
8.0.250.0000.00716.92
8.0.240.0000.00717.05
8.0.230.0040.00417.00
8.0.220.0070.00016.93
8.0.210.0030.00316.84
8.0.200.0030.00316.89
8.0.190.0000.00716.91
8.0.180.0070.00016.91
8.0.170.0040.00416.96
8.0.160.0030.00316.95
8.0.150.0030.00316.90
8.0.140.0000.00816.83
8.0.130.0040.00413.34
8.0.120.0040.00416.81
8.0.110.0040.00417.01
8.0.100.0040.00416.93
8.0.90.0000.00716.93
8.0.80.0030.01216.90
8.0.70.0040.00416.75
8.0.60.0020.00516.84
8.0.50.0030.00516.80
8.0.30.0120.00716.99
8.0.20.0100.00817.40
8.0.10.0040.00416.95
8.0.00.0100.00916.75
7.4.330.0000.00515.09
7.4.320.0000.00616.37
7.4.300.0040.00416.51
7.4.290.0030.00616.50
7.4.280.0000.00716.50
7.4.270.0030.00316.45
7.4.260.0050.00216.50
7.4.250.0070.00016.39
7.4.240.0040.00316.47
7.4.230.0050.00316.59
7.4.220.0100.00916.64
7.4.210.0030.01016.71
7.4.200.0000.00816.58
7.4.160.0060.00916.49
7.4.150.0120.00617.40
7.4.140.0140.01017.86
7.4.130.0070.01216.71
7.4.120.0110.00816.59
7.4.110.0100.01416.61
7.4.100.0140.00716.41
7.4.90.0070.01116.36
7.4.80.0070.01019.39
7.4.70.0040.01516.56
7.4.60.0110.00516.57
7.4.50.0080.00016.49
7.4.40.0160.00316.33
7.4.30.0130.00316.50
7.4.00.0070.00715.13
7.3.330.0050.00013.23
7.3.320.0050.00313.30
7.3.310.0030.00316.27
7.3.300.0050.00216.38
7.3.290.0160.00616.36
7.3.280.0140.00416.37
7.3.270.0150.00417.40
7.3.260.0120.00616.69
7.3.250.0060.01116.58
7.3.240.0100.00716.46
7.3.230.0160.00716.41
7.3.210.0040.01816.36
7.3.200.0030.01216.63
7.3.190.0070.01016.51
7.3.180.0070.01016.30
7.3.170.0040.01716.35
7.3.160.0130.00316.45
7.3.10.0080.00816.45
7.3.00.0090.00016.73
7.2.330.0070.01016.60
7.2.320.0090.00916.75
7.2.310.0060.01616.83
7.2.300.0070.01416.33
7.2.290.0040.01216.79
7.2.130.0050.00516.91
7.2.120.0060.00616.96
7.2.110.0000.01316.84
7.2.100.0030.01316.98
7.2.90.0000.01217.03
7.2.80.0030.01316.81
7.2.70.0100.00017.01
7.2.60.0050.00916.91
7.2.50.0040.01116.81
7.2.40.0030.00717.04
7.2.30.0070.00416.84
7.2.20.0060.00616.74
7.2.10.0030.01016.74
7.2.00.0100.00518.13
7.1.250.0070.00715.83
7.1.200.0000.01115.45
7.1.100.0060.00617.91
7.1.70.0000.00817.13
7.1.60.0060.01819.17
7.1.50.0130.01016.70
7.1.00.0130.06322.31
7.0.200.0000.00916.40
7.0.60.0070.08019.86
7.0.50.0130.03017.72
7.0.40.0170.08320.32
7.0.30.0330.06020.24
7.0.20.0170.08020.23
7.0.10.0030.09320.33
7.0.00.0030.05720.16
5.6.280.0000.03320.91
5.6.210.0100.08320.71
5.6.200.0100.05718.23
5.6.190.0070.06320.61
5.6.180.0230.07320.77
5.6.170.0200.03720.62
5.6.160.0130.08020.50
5.6.150.0030.06718.20
5.6.140.0030.08318.11
5.6.130.0130.05718.23
5.6.120.0170.07721.03
5.6.110.0070.04721.01
5.6.100.0070.04020.97
5.6.90.0200.06021.10
5.6.80.0070.05720.40
5.6.70.4430.03720.42
5.5.350.0100.06020.40
5.5.340.0100.07317.96
5.5.330.0070.04320.22
5.5.320.0230.04320.30
5.5.310.0300.08020.27
5.5.300.0030.05717.99
5.5.290.0100.07318.07
5.5.280.0030.04720.85
5.5.270.0130.05720.87
5.5.260.0100.07320.77
5.5.250.0100.08020.70
5.5.240.0030.08020.04
5.4.450.0900.04319.57
5.4.440.0600.06719.63
5.4.430.0830.05019.32
5.4.420.0800.05319.15
5.4.410.0830.04719.43
5.4.400.0600.05019.20
5.4.390.0700.05019.25
5.4.380.0570.05719.31
5.4.370.0730.05318.86
5.4.360.0700.06019.08
5.4.350.0570.05719.05
5.4.340.0730.05019.07
5.4.320.0670.05319.22
5.4.310.0730.05018.84
5.4.300.0800.05719.06
5.4.290.0870.04719.05
5.4.280.0770.05019.00
5.4.270.0700.05319.06
5.4.260.0730.05319.06
5.4.250.0670.05719.08
5.4.240.0770.04319.30
5.4.230.0870.05719.06
5.4.220.0930.05019.21
5.4.210.0900.05318.85
5.4.200.0830.06319.21
5.4.190.0870.05019.26
5.4.180.0870.05019.22
5.4.170.0870.05319.26
5.4.160.0930.06019.04
5.4.150.0800.05318.99
5.4.140.0770.04316.39
5.4.130.0630.05316.39
5.4.120.0670.04716.42
5.4.110.0800.04316.52
5.4.100.0630.05316.61
5.4.90.0600.05316.30
5.4.80.0870.04716.22
5.4.70.0300.06716.59
5.4.60.0300.07316.38
5.4.50.0030.04716.52
5.4.40.0070.07016.37
5.4.30.0100.03016.52
5.4.20.0100.06316.51

preferences:
52.34 ms | 400 KiB | 5 Q