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() { echo "f".$PHP_EOL; } } $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)
8.3.60.0100.01016.50
8.3.50.0130.00521.10
8.3.40.0070.00718.78
8.3.30.0140.00018.88
8.3.20.0070.00020.22
8.3.10.0040.00423.44
8.3.00.0050.00319.66
8.2.180.0110.00716.75
8.2.170.0110.00422.96
8.2.160.0080.01220.35
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0060.00617.50
8.2.110.0070.00320.85
8.2.100.0080.00317.78
8.2.90.0080.00019.22
8.2.80.0040.00417.97
8.2.70.0030.00617.47
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0030.00619.29
8.2.30.0030.00519.85
8.2.20.0050.00317.55
8.2.10.0000.00717.99
8.2.00.0000.00818.08
8.1.280.0110.00425.92
8.1.270.0000.00720.20
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0120.00921.30
8.1.230.0030.00917.42
8.1.220.0060.00317.74
8.1.210.0040.00718.77
8.1.200.0000.00917.35
8.1.190.0000.00717.23
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0000.00721.96
8.1.150.0030.00518.82
8.1.140.0040.00417.30
8.1.130.0030.00317.64
8.1.120.0000.00717.36
8.1.110.0040.00417.31
8.1.100.0070.00017.24
8.1.90.0030.00417.35
8.1.80.0030.00317.39
8.1.70.0070.00017.46
8.1.60.0000.00817.52
8.1.50.0040.00417.52
8.1.40.0040.00417.56
8.1.30.0000.00817.59
8.1.20.0020.00517.55
8.1.10.0040.00417.43
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.48
8.0.270.0000.00717.09
8.0.260.0030.00317.26
8.0.250.0070.00016.95
8.0.240.0040.00416.91
8.0.230.0000.00816.88
8.0.220.0000.00616.81
8.0.210.0040.00416.91
8.0.200.0000.00617.00
8.0.190.0070.00016.88
8.0.180.0000.00816.83
8.0.170.0040.00416.80
8.0.160.0030.00317.00
8.0.150.0030.00316.70
8.0.140.0040.00416.80
8.0.130.0080.00013.31
8.0.120.0080.00016.82
8.0.110.0040.00416.79
8.0.100.0000.00716.84
8.0.90.0070.00016.89
8.0.80.0110.00416.84
8.0.70.0070.00016.74
8.0.60.0040.00416.88
8.0.50.0050.00216.84
8.0.30.0080.01017.06
8.0.20.0150.00417.40
8.0.10.0050.00217.08
8.0.00.0100.00816.74
7.4.330.0000.00515.08
7.4.320.0040.00416.40
7.4.300.0060.00016.57
7.4.290.0000.00816.51
7.4.280.0050.00316.47
7.4.270.0040.00416.63
7.4.260.0030.00316.46
7.4.250.0070.00016.48
7.4.240.0020.00616.61
7.4.230.0030.00316.55
7.4.220.0150.00916.45
7.4.210.0060.00916.63
7.4.200.0040.00416.39
7.4.160.0030.01316.40
7.4.150.0090.00917.40
7.4.140.0150.00517.86
7.4.130.0060.01116.44
7.4.120.0060.01116.54
7.4.110.0060.01216.48
7.4.100.0080.00816.59
7.4.90.0100.01016.54
7.4.80.0070.01019.39
7.4.70.0150.00416.51
7.4.60.0040.01216.39
7.4.50.0000.00616.36
7.4.40.0090.00616.31
7.4.30.0160.00616.61
7.4.00.0030.01315.20
7.3.330.0050.00013.37
7.3.320.0030.00313.29
7.3.310.0000.00716.34
7.3.300.0030.00316.30
7.3.290.0070.00816.26
7.3.280.0120.00616.26
7.3.270.0120.00617.40
7.3.260.0060.01116.52
7.3.250.0110.00716.35
7.3.240.0090.00916.29
7.3.230.0100.01016.39
7.3.210.0140.00316.34
7.3.200.0140.00616.25
7.3.190.0090.01516.38
7.3.180.0070.01416.30
7.3.170.0180.00016.27
7.3.160.0140.00316.26
7.3.10.0030.01016.75
7.3.00.0000.01316.41
7.2.330.0030.01616.57
7.2.320.0060.01216.58
7.2.310.0060.01016.59
7.2.300.0140.00716.55
7.2.290.0110.00616.57
7.2.130.0030.01016.64
7.2.120.0070.00716.51
7.2.110.0070.00516.59
7.2.100.0110.00216.70
7.2.90.0030.01016.70
7.2.80.0050.00916.80
7.2.70.0040.00816.77
7.2.60.0090.00516.66
7.2.50.0070.00816.71
7.2.40.0050.01116.59
7.2.30.0080.00516.86
7.2.20.0090.00816.87
7.2.10.0080.00816.65
7.2.00.0050.00917.59
7.1.250.0030.00715.59
7.1.240.0030.01015.84
7.1.230.0100.00315.75
7.1.220.0130.00315.76
7.1.210.0150.00015.70
7.1.200.0030.01115.61
7.1.190.0030.01015.73
7.1.180.0070.00415.57
7.1.170.0100.00315.55
7.1.160.0140.00015.44
7.1.150.0030.00715.68
7.1.140.0100.00315.79
7.1.130.0090.00315.81
7.1.120.0080.00415.58
7.1.110.0000.01115.52
7.1.100.0060.00716.66
7.1.90.0070.00315.79
7.1.80.0000.01515.85
7.1.70.0060.00416.32
7.1.60.0050.00916.49
7.1.50.0070.01216.17
7.1.40.0050.00516.18
7.1.30.0050.00716.13
7.1.20.0040.00916.16
7.1.10.0030.00716.09
7.1.00.0030.00716.07
7.0.320.0070.00715.32
7.0.310.0030.01015.38
7.0.300.0060.00315.06
7.0.290.0000.01215.20
7.0.280.0070.00715.32
7.0.270.0070.00715.28
7.0.260.0080.00515.32
7.0.250.0090.00315.46
7.0.240.0000.01315.45
7.0.230.0040.00815.27
7.0.220.0090.00615.27
7.0.210.0030.00615.18
7.0.200.0010.00715.98
7.0.190.0080.00315.85
7.0.180.0030.00615.87
7.0.170.0020.00715.85
7.0.160.0060.00215.74
7.0.150.0040.00615.70
7.0.140.0060.00615.77
7.0.130.0070.00815.89
7.0.120.0020.01115.89
7.0.110.0070.00315.82
7.0.100.0050.00715.74
7.0.90.0050.00515.81
7.0.80.0050.00315.80
7.0.70.0090.00215.68
7.0.60.0040.00615.50
7.0.50.0080.00615.92
7.0.40.0030.00714.27
7.0.30.0000.01314.14
7.0.20.0060.00614.08
7.0.10.0000.01114.17
7.0.00.0050.00514.14
5.6.380.0100.00314.18
5.6.370.0060.00614.19
5.6.360.0060.00614.15
5.6.350.0030.01013.98
5.6.340.0060.00914.13
5.6.330.0030.00614.43
5.6.320.0000.01414.50
5.6.310.0080.00414.35
5.6.300.0030.02317.59
5.6.290.0030.03017.62
5.6.280.0040.02417.76
5.6.270.0040.03117.52
5.6.260.0040.02417.66
5.6.250.0020.02817.80
5.6.240.0090.01917.67
5.6.230.0030.02817.81
5.6.220.0060.02117.53
5.6.210.0030.02317.59
5.6.200.0030.02617.56
5.6.190.0030.02817.59
5.6.180.0030.02517.61
5.6.170.0020.02717.41
5.6.160.0060.02517.44
5.6.150.0050.03017.60
5.6.140.0050.03117.69
5.6.130.0040.02617.42
5.6.120.0050.03117.53
5.6.110.0050.02717.58
5.6.100.0030.03117.50
5.6.90.0100.02617.62
5.6.80.0020.03117.18
5.6.70.0070.02317.31
5.6.60.0110.02217.22
5.6.50.0050.02817.39
5.6.40.0030.02517.35
5.6.30.0160.02317.22
5.6.20.0070.02417.10
5.6.10.0070.02617.26
5.6.00.0060.02317.16
5.5.380.0030.02114.28
5.5.370.0030.02514.37
5.5.360.0010.02514.35
5.5.350.0060.02314.41
5.5.340.0020.02214.69
5.5.330.0060.02014.46
5.5.320.0040.02614.43
5.5.310.0030.02714.67
5.5.300.0020.02914.36
5.5.290.0040.02714.77
5.5.280.0020.02814.52
5.5.270.0030.02414.58
5.5.260.0070.02314.67
5.5.250.0080.02214.47
5.5.240.0050.02414.21
5.5.230.0050.02414.30
5.5.220.0040.02314.27
5.5.210.0050.02214.28
5.5.200.0080.02114.19
5.5.190.0030.02513.96
5.5.180.0090.02114.00
5.5.170.0000.01214.06
5.5.160.0060.02214.28
5.5.150.0040.02214.32
5.5.140.0040.02314.29
5.5.130.0060.02114.14
5.5.120.0050.03514.34
5.5.110.0020.02614.05
5.5.100.0090.01914.06
5.5.90.0030.02014.05
5.5.80.0050.01914.26
5.5.70.0050.02614.21
5.5.60.0030.02514.16
5.5.50.0060.02014.16
5.5.40.0050.02114.06
5.5.30.0050.02414.27
5.5.20.0030.02714.25
5.5.10.0050.02113.97
5.5.00.0030.03814.19
5.4.450.0030.02515.05
5.4.440.0040.02615.02
5.4.430.0080.02115.04
5.4.420.0110.02015.36
5.4.410.0060.01815.25
5.4.400.0030.02715.17
5.4.390.0000.02814.99
5.4.380.0030.02615.13
5.4.370.0000.02715.09
5.4.360.0050.02315.01
5.4.350.0020.02515.06
5.4.340.0150.02614.82
5.4.330.0030.00611.00
5.4.320.0050.02315.02
5.4.310.0080.02314.93
5.4.300.0020.02514.88
5.4.290.0050.02514.97
5.4.280.0110.03414.87
5.4.270.0000.02414.93
5.4.260.0030.02614.99
5.4.250.0060.02015.04
5.4.240.0040.03515.05
5.4.230.0020.02714.89
5.4.220.0050.02315.02
5.4.210.0030.02014.97
5.4.200.0080.02415.01
5.4.190.0030.03115.01
5.4.180.0020.02614.95
5.4.170.0030.02214.99
5.4.160.0030.02414.93
5.4.150.0050.04514.85
5.4.140.0030.02713.91
5.4.130.0050.02213.84
5.4.120.0040.02513.76
5.4.110.0080.03713.69
5.4.100.0050.02013.79
5.4.90.0050.01913.89
5.4.80.0050.02013.79
5.4.70.0030.01813.89
5.4.60.0020.03113.66
5.4.50.0050.02413.81
5.4.40.0050.02113.85
5.4.30.0050.03213.77
5.4.20.0060.01913.77
5.4.10.0000.02313.88
5.4.00.0000.02613.63

preferences:
52.41 ms | 401 KiB | 5 Q