3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function clean(array &$c) { foreach ($c as $key => &$val) { $val .= 'shiznit-'; } } } $arr = array('franz', 'cheryl'); $a = new A; $a->clean($arr); var_dump($arr);

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)
8.3.60.0040.01118.43
8.3.50.0130.00621.21
8.3.40.0060.00918.55
8.3.30.0120.00318.91
8.3.20.0000.00720.16
8.3.10.0080.00021.79
8.3.00.0080.00022.39
8.2.180.0140.00716.63
8.2.170.0110.00722.96
8.2.160.0150.00620.58
8.2.150.0080.00024.18
8.2.140.0090.00624.66
8.2.130.0000.00826.16
8.2.120.0040.00419.54
8.2.110.0080.00322.13
8.2.100.0070.00419.21
8.2.90.0000.00719.27
8.2.80.0030.00619.16
8.2.70.0000.00817.61
8.2.60.0000.00818.05
8.2.50.0080.00018.07
8.2.40.0080.00018.22
8.2.30.0070.00017.99
8.2.20.0000.00717.77
8.2.10.0030.00617.83
8.2.00.0040.00417.81
8.1.280.0090.00925.92
8.1.270.0040.00420.34
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0090.00023.92
8.1.230.0070.00419.14
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.48
8.1.190.0040.00417.64
8.1.180.0050.00218.76
8.1.170.0000.00818.42
8.1.160.0040.00422.14
8.1.150.0040.00418.52
8.1.140.0040.00417.45
8.1.130.0000.00717.74
8.1.120.0000.00817.46
8.1.110.0000.00817.39
8.1.100.0000.00717.48
8.1.90.0030.00517.48
8.1.80.0000.00717.47
8.1.70.0000.00717.44
8.1.60.0050.00317.51
8.1.50.0040.00417.56
8.1.40.0030.00517.55
8.1.30.0040.00417.59
8.1.20.0080.00017.71
8.1.10.0000.00717.50
8.1.00.0040.00417.51
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0070.00018.51
8.0.270.0040.00417.18
8.0.260.0070.00016.75
8.0.250.0030.00316.90
8.0.240.0000.00816.92
8.0.230.0030.00616.97
8.0.220.0000.00816.94
8.0.210.0070.00016.98
8.0.200.0000.00616.89
8.0.190.0070.00016.94
8.0.180.0060.00316.88
8.0.170.0000.00816.87
8.0.160.0080.00016.91
8.0.150.0050.00316.81
8.0.140.0000.00816.83
8.0.130.0030.00313.33
8.0.120.0080.00016.89
8.0.110.0000.00816.90
8.0.100.0000.00716.93
8.0.90.0030.00316.99
8.0.80.0130.00616.92
8.0.70.0070.00016.75
8.0.60.0040.00416.82
8.0.50.0040.00416.81
8.0.30.0080.01317.04
8.0.20.0130.01017.40
8.0.10.0000.00817.02
8.0.00.0070.01316.82
7.4.330.0000.00415.00
7.4.320.0000.00616.59
7.4.300.0000.00616.51
7.4.290.0000.00716.51
7.4.280.0080.00016.39
7.4.270.0060.00016.64
7.4.260.0040.00416.59
7.4.250.0040.00416.57
7.4.240.0030.00316.53
7.4.230.0000.00716.33
7.4.220.0100.01016.69
7.4.210.0090.00716.64
7.4.200.0030.00316.61
7.4.190.0000.00816.65
7.4.160.0060.00916.53
7.4.150.0060.01217.40
7.4.140.0100.00917.86
7.4.130.0110.00616.51
7.4.120.0080.00916.56
7.4.110.0070.01116.52
7.4.100.0110.00616.38
7.4.90.0070.01016.63
7.4.80.0110.00719.39
7.4.70.0100.00716.27
7.4.60.0100.00616.33
7.4.50.0060.00316.24
7.4.40.0090.00622.77
7.4.30.0100.00716.56
7.4.00.0090.01214.96
7.3.330.0000.00513.25
7.3.320.0000.00613.24
7.3.310.0070.00016.46
7.3.300.0040.00416.17
7.3.290.0090.00616.34
7.3.280.0060.00916.27
7.3.270.0100.00717.40
7.3.260.0120.01216.34
7.3.250.0120.00816.34
7.3.240.0060.01116.32
7.3.230.0170.00316.59
7.3.210.0070.01016.45
7.3.200.0110.00619.39
7.3.190.0170.00016.38
7.3.180.0120.00316.35
7.3.170.0050.01116.27
7.3.160.0130.00316.35
7.3.120.0100.00714.88
7.3.110.0030.00714.79
7.3.100.0030.00914.65
7.3.90.0070.01014.50
7.3.80.0000.00914.96
7.3.70.0070.00314.92
7.3.60.0130.00314.78
7.3.50.0040.01214.57
7.3.40.0110.00414.80
7.3.30.0000.01114.72
7.3.20.0030.00716.45
7.3.10.0120.00616.82
7.3.00.0120.00616.58
7.2.330.0100.01016.70
7.2.320.0030.01516.58
7.2.310.0070.01016.51
7.2.300.0040.01216.74
7.2.290.0030.01316.75
7.2.250.0100.01014.92
7.2.240.0100.00714.99
7.2.230.0040.01115.06
7.2.220.0030.01014.95
7.2.210.0030.00915.19
7.2.200.0070.00715.05
7.2.190.0090.00615.00
7.2.180.0120.00315.18
7.2.170.0030.01015.06
7.2.160.0060.00915.15
7.2.150.0070.01017.07
7.2.140.0030.01216.66
7.2.130.0030.01416.83
7.2.120.0180.00016.55
7.2.110.0090.00316.76
7.2.100.0030.01116.81
7.2.90.0070.01016.69
7.2.80.0070.00717.13
7.2.70.0030.01317.02
7.2.60.0150.00317.02
7.2.50.0060.01216.96
7.2.40.0070.01117.04
7.2.30.0060.01217.02
7.2.20.0040.01116.88
7.2.10.0030.01316.61
7.2.00.0060.00616.89
7.1.330.0120.00315.95
7.1.320.0040.00815.70
7.1.310.0060.00915.65
7.1.300.0060.00615.88
7.1.290.0040.00715.55
7.1.280.0070.00715.87
7.1.270.0030.01315.61
7.1.260.0060.00615.77
7.1.250.0100.00715.58
7.1.70.0080.00017.36
7.1.60.0090.01619.82
7.1.50.0100.01417.02
7.1.00.0000.04022.40
7.0.200.0000.00816.89
7.0.140.0000.07321.91
7.0.60.0030.05320.03
7.0.50.0100.08017.84
7.0.40.0100.08320.11
7.0.30.0230.05720.30
7.0.20.0230.08320.19
7.0.10.0000.06020.07
7.0.00.0000.06020.25
5.6.280.0030.07020.99
5.6.210.0070.06720.57
5.6.200.0170.07318.16
5.6.190.0030.06020.52
5.6.180.0400.06720.34
5.6.170.0300.08320.50
5.6.160.0130.05020.50
5.6.150.0030.05718.19
5.6.140.0070.03718.12
5.6.130.0030.07718.16
5.6.120.0030.08021.12
5.6.110.0100.08320.99
5.6.100.0030.08320.97
5.6.90.0070.06021.00
5.6.80.0200.04020.42
5.5.350.0230.07020.41
5.5.340.0000.04317.96
5.5.330.0030.05020.43
5.5.320.0300.03720.31
5.5.310.0170.04720.28
5.5.300.0000.08317.96
5.5.290.0070.06318.09
5.5.280.0070.08320.90
5.5.270.0100.08020.83
5.5.260.0030.06320.84
5.5.250.0070.04020.59
5.5.240.0000.03320.27
5.4.450.0600.06019.45
5.4.440.0830.05319.66
5.4.430.0070.05719.54
5.4.420.0170.05019.52
5.4.410.0200.05019.45
5.4.400.0200.05719.26
5.4.390.0130.05019.09
5.4.380.0070.06019.13
5.4.370.0170.04719.06
5.4.360.0170.04319.11
5.4.350.0060.04112.02
5.4.340.0070.04012.02
5.4.320.0050.04612.50
5.4.310.0030.04412.50
5.4.300.0050.04112.50
5.4.290.0060.03812.50
5.4.280.0050.04212.39
5.4.270.0040.04012.39
5.4.260.0070.03712.39
5.4.250.0070.05318.99
5.4.240.0130.05318.79
5.4.230.0130.04318.76
5.4.220.0030.06018.74
5.4.210.0030.05318.66
5.4.200.0100.05018.93
5.4.190.0100.06719.01
5.4.180.0130.04318.84
5.4.170.0070.05318.73
5.4.160.0000.06018.94
5.4.150.0030.05718.63
5.4.140.0070.05016.41
5.4.130.0130.05716.27
5.4.120.0100.07016.40
5.4.110.0100.06016.32
5.4.100.0000.05716.51
5.4.90.0000.05316.55
5.4.80.0030.04716.40
5.4.70.0130.04316.60
5.4.60.0030.05016.46
5.4.50.0070.05716.45
5.4.40.0000.05716.64
5.4.30.0070.05016.45
5.4.20.0030.05016.62
5.4.10.0070.05316.48
5.4.00.0070.05015.86
5.3.290.0060.04012.80
5.3.280.0170.04314.76
5.3.270.0070.05014.79
5.3.260.0030.05714.73
5.3.250.0030.06014.69
5.3.240.0130.05014.67
5.3.230.0100.05714.74
5.3.220.0200.04014.65
5.3.210.0100.04714.55
5.3.200.0070.05014.64
5.3.190.0070.05714.64
5.3.180.0130.06314.55
5.3.170.0130.04314.64
5.3.160.0230.03014.56
5.3.150.0000.05714.54
5.3.140.0000.05714.77
5.3.130.0130.07314.68
5.3.120.0100.05314.53
5.3.110.0100.05014.63
5.3.100.0000.05314.02
5.3.90.0070.04714.09
5.3.80.0070.05014.09
5.3.70.0000.05313.84
5.3.60.0170.03714.06
5.3.50.0030.05014.11
5.3.40.0070.05014.02
5.3.30.0070.04714.00
5.3.20.0130.05013.68
5.3.10.0130.05313.72
5.3.00.0100.06013.86
5.2.170.0070.05311.24
5.2.160.0030.04011.10
5.2.150.0030.04311.31
5.2.140.0070.03711.27
5.2.130.0070.04011.01
5.2.120.0070.03710.93
5.2.110.0070.04011.09
5.2.100.0070.03311.18
5.2.90.0100.03711.19
5.2.80.0100.06011.27
5.2.70.0070.06011.09
5.2.60.0030.04011.13
5.2.50.0070.03711.02
5.2.40.0030.04010.96
5.2.30.0030.04011.04
5.2.20.0100.03310.96
5.2.10.0030.04010.93
5.2.00.0070.03710.89
5.1.60.0000.03710.07
5.1.50.0000.0409.92
5.1.40.0070.0309.81
5.1.30.0070.03010.41
5.1.20.0000.04010.34
5.1.10.0030.03310.03
5.1.00.0070.0309.91
5.0.50.0070.0238.46
5.0.40.0000.0378.40
5.0.30.0000.0438.18
5.0.20.0030.0278.25
5.0.10.0030.0278.41
5.0.00.0000.0438.12
4.4.90.0000.0235.83
4.4.80.0030.0205.90
4.4.70.0000.0335.90
4.4.60.0100.0135.95
4.4.50.0030.0305.87
4.4.40.0000.0335.86
4.4.30.0000.0235.85
4.4.20.0100.0135.87
4.4.10.0030.0205.93
4.4.00.0030.0335.86
4.3.110.0030.0205.79
4.3.100.0030.0175.79
4.3.90.0000.0235.79
4.3.80.0000.0335.92
4.3.70.0030.0175.92
4.3.60.0100.0105.92
4.3.50.0000.0235.92
4.3.40.0000.0335.92
4.3.30.0030.0205.92
4.3.20.0000.0235.92
4.3.10.0000.0235.92
4.3.00.0130.0206.91

preferences:
40.83 ms | 401 KiB | 5 Q