3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2,3); function t(array &$ar) { $ar['test'] = 'test'; } t($a); var_dump($a);

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)
8.3.60.0040.01118.09
8.3.50.0150.00621.14
8.3.40.0110.00418.88
8.3.30.0100.00320.32
8.3.20.0050.00220.24
8.3.10.0080.00021.92
8.3.00.0030.00522.52
8.2.180.0180.00016.38
8.2.170.0090.00622.96
8.2.160.0150.00022.13
8.2.150.0100.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0050.00320.79
8.2.110.0030.00622.09
8.2.100.0080.00417.78
8.2.90.0020.00519.09
8.2.80.0040.00419.40
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0040.00419.88
8.2.30.0000.00819.32
8.2.20.0040.00417.63
8.2.10.0070.00017.69
8.2.00.0060.00317.67
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.97
8.1.230.0060.00619.15
8.1.220.0050.00517.74
8.1.210.0080.00018.77
8.1.200.0030.00717.23
8.1.190.0080.00017.39
8.1.180.0050.00319.13
8.1.170.0040.00418.50
8.1.160.0060.00318.80
8.1.150.0050.00318.45
8.1.140.0040.00417.28
8.1.130.0030.00317.87
8.1.120.0030.00317.35
8.1.110.0040.00417.38
8.1.100.0000.00717.42
8.1.90.0000.00717.39
8.1.80.0070.00017.38
8.1.70.0030.00517.35
8.1.60.0060.00317.46
8.1.50.0000.00817.55
8.1.40.0030.00617.43
8.1.30.0000.00717.52
8.1.20.0000.00917.59
8.1.10.0030.00617.61
8.1.00.0120.00017.48
8.0.300.0040.00418.77
8.0.290.0000.00817.04
8.0.280.0030.00318.42
8.0.270.0000.00717.06
8.0.260.0030.00316.78
8.0.250.0030.00316.85
8.0.240.0000.00816.98
8.0.230.0000.00716.90
8.0.220.0030.00316.92
8.0.210.0000.00716.80
8.0.200.0030.00316.92
8.0.190.0000.00816.82
8.0.180.0000.00716.91
8.0.170.0000.00816.82
8.0.160.0040.00416.72
8.0.150.0050.00316.68
8.0.140.0050.00316.84
8.0.130.0060.00013.27
8.0.120.0030.00516.75
8.0.110.0070.00016.87
8.0.100.0000.00816.95
8.0.90.0000.00816.88
8.0.80.0060.01116.89
8.0.70.0050.00216.70
8.0.60.0050.00316.87
8.0.50.0040.00416.85
8.0.30.0130.00717.19
8.0.20.0090.01117.40
8.0.10.0000.00816.88
8.0.00.0190.02016.69
7.4.330.0000.00515.00
7.4.320.0060.00016.32
7.4.300.0000.00616.41
7.4.290.0040.00416.40
7.4.280.0000.00716.41
7.4.270.0040.00416.51
7.4.260.0000.00513.29
7.4.250.0040.00416.47
7.4.240.0030.00416.51
7.4.230.0070.00016.63
7.4.220.0060.01316.70
7.4.210.0060.00916.55
7.4.200.0000.00716.68
7.4.190.0070.00016.64
7.4.160.0100.00616.51
7.4.150.0200.00617.40
7.4.140.0070.01217.86
7.4.130.0130.00416.38
7.4.120.0100.00816.51
7.4.110.0150.00416.59
7.4.100.0090.00916.50
7.4.90.0030.01416.36
7.4.80.0110.01119.39
7.4.70.0030.01216.42
7.4.60.0190.00516.52
7.4.50.0030.00616.56
7.4.40.0130.00322.77
7.4.30.0070.01016.52
7.4.10.0070.01315.12
7.4.00.0070.00814.93
7.3.330.0050.00013.30
7.3.320.0000.00513.30
7.3.310.0000.00816.41
7.3.300.0050.00216.31
7.3.290.0030.01016.34
7.3.280.0060.00916.30
7.3.270.0090.00917.40
7.3.260.0120.00416.18
7.3.250.0090.01116.37
7.3.240.0100.01316.50
7.3.230.0060.01016.66
7.3.210.0050.01416.56
7.3.200.0120.00919.39
7.3.190.0120.00416.20
7.3.180.0070.01016.64
7.3.170.0070.01016.38
7.3.160.0080.00916.23
7.3.130.0030.01314.62
7.3.120.0050.01114.70
7.3.110.0090.00914.92
7.3.100.0090.00614.68
7.3.90.0120.00314.68
7.3.80.0060.00814.75
7.3.70.0060.00714.61
7.3.60.0080.00514.73
7.3.50.0020.01214.57
7.3.40.0030.00714.71
7.3.30.0050.00714.63
7.3.20.0060.00816.54
7.3.10.0050.00816.50
7.3.00.0080.00316.47
7.2.330.0160.00316.31
7.2.320.0160.00616.61
7.2.310.0130.01016.52
7.2.300.0140.00516.17
7.2.290.0070.01116.42
7.2.260.0130.00715.08
7.2.250.0080.00814.93
7.2.240.0040.01214.84
7.2.230.0070.00914.77
7.2.220.0070.00814.89
7.2.210.0060.00714.87
7.2.200.0080.00614.76
7.2.190.0080.00614.86
7.2.180.0060.00714.84
7.2.170.0050.00814.84
7.2.160.0050.00814.79
7.2.150.0080.00716.78
7.2.140.0070.00616.77
7.2.130.0060.00816.60
7.2.120.0060.00816.63
7.2.110.0080.00616.67
7.2.100.0060.00716.69
7.2.90.0080.00716.62
7.2.80.0040.00816.76
7.2.70.0060.00616.79
7.2.60.0070.00616.73
7.2.50.0080.00716.69
7.2.40.0060.00716.72
7.2.30.0060.00916.76
7.2.20.0060.00716.71
7.2.10.0090.00516.46
7.2.00.0060.00817.21
7.1.330.0050.00915.91
7.1.320.0080.00815.75
7.1.310.0060.00715.77
7.1.300.0030.01015.84
7.1.290.0070.00715.62
7.1.280.0080.00415.67
7.1.270.0030.00815.58
7.1.260.0050.00815.68
7.1.250.0070.00615.64
7.1.240.0100.00515.63
7.1.230.0080.00315.71
7.1.220.0040.00515.60
7.1.210.0100.00315.64
7.1.200.0060.00715.69
7.1.190.0070.00615.65
7.1.180.0100.00215.74
7.1.170.0060.00715.81
7.1.160.0000.01315.73
7.1.150.0080.00415.75
7.1.140.0050.00915.59
7.1.130.0020.01115.72
7.1.120.0060.00615.79
7.1.110.0110.00315.85
7.1.100.0060.00716.43
7.1.90.0010.00815.72
7.1.80.0040.00815.81
7.1.70.0040.00516.33
7.1.60.0070.01016.97
7.1.50.0060.00916.28
7.1.40.0050.00815.59
7.1.30.0040.00715.59
7.1.20.0030.00915.58
7.1.10.0060.00615.82
7.1.00.0060.01917.86
7.0.330.0010.01015.34
7.0.320.0040.00715.43
7.0.310.0080.00115.34
7.0.300.0070.00515.44
7.0.290.0100.00215.36
7.0.280.0080.00315.25
7.0.270.0060.00815.44
7.0.260.0040.00715.42
7.0.250.0030.01115.43
7.0.240.0080.00515.52
7.0.230.0050.00715.41
7.0.220.0050.00615.54
7.0.210.0000.01115.40
7.0.200.0030.00715.84
7.0.190.0040.01115.50
7.0.180.0070.00315.47
7.0.170.0070.00515.54
7.0.160.0040.00615.18
7.0.150.0050.01015.47
7.0.140.0050.02817.56
7.0.130.0020.00915.43
7.0.120.0050.00915.18
7.0.110.0030.00715.37
7.0.100.0040.00715.35
7.0.90.0060.00715.41
7.0.80.0140.02016.99
7.0.70.0040.02616.87
7.0.60.0030.02016.84
7.0.50.0020.02116.99
7.0.40.0090.01815.57
7.0.30.0060.01715.59
7.0.20.0090.01515.75
7.0.10.0040.02315.72
7.0.00.0020.01815.67
5.6.400.0050.00714.40
5.6.390.0060.00514.22
5.6.380.0050.01014.37
5.6.370.0070.00514.61
5.6.360.0070.00814.41
5.6.350.0070.00614.38
5.6.340.0080.00514.32
5.6.330.0030.00714.41
5.6.320.0090.00514.35
5.6.310.0060.00614.42
5.6.300.0070.00514.42
5.6.290.0060.00414.24
5.6.280.0070.02916.54
5.6.270.0050.00614.42
5.6.260.0010.00714.22
5.6.250.0050.00614.41
5.6.240.0040.00714.38
5.6.230.0050.01916.41
5.6.220.0070.03616.28
5.6.210.0060.01716.60
5.6.200.0050.01916.50
5.6.190.0040.01716.44
5.6.180.0040.02116.57
5.6.170.0020.02216.54
5.6.160.0080.01716.49
5.6.150.0050.02116.47
5.6.140.0060.02216.49
5.6.130.0060.01816.52
5.6.120.0020.02316.69
5.6.110.0080.01716.53
5.6.100.0040.01916.64
5.6.90.0050.01916.61
5.6.80.0060.01916.15
5.6.70.0050.02316.20
5.6.60.0070.02316.19
5.6.50.0080.02916.28
5.6.40.0050.03216.10
5.6.30.0060.03316.30
5.6.20.0050.03316.16
5.6.10.0070.03416.27
5.6.00.0020.03216.24
5.5.380.0040.00713.89
5.5.370.0010.02516.20
5.5.360.0050.01716.21
5.5.350.0060.01716.33
5.5.340.0070.01716.33
5.5.330.0090.01516.37
5.5.320.0080.01616.28
5.5.310.0020.01816.49
5.5.300.0050.01916.38
5.5.290.0080.01716.39
5.5.280.0030.02016.32
5.5.270.0030.01916.36
5.5.260.0070.02716.29
5.5.250.0040.02016.18
5.5.240.0040.01716.20
5.5.230.0050.02516.13
5.5.220.0040.02516.15
5.5.210.0060.02616.15
5.5.200.0040.02916.18
5.5.190.0060.03116.10
5.5.180.0060.02716.10
5.5.170.0060.01114.22
5.5.160.0070.02916.17
5.5.150.0010.02115.96
5.5.140.0070.01716.06
5.5.130.0070.03116.07
5.5.120.0110.01116.11
5.5.110.0110.02416.15
5.5.100.0050.03116.11
5.5.90.0050.02516.10
5.5.80.0070.02516.05
5.5.70.0060.02716.08
5.5.60.0090.02516.18
5.5.50.0040.02216.15
5.5.40.0090.02416.01
5.5.30.0090.02516.09
5.5.20.0060.01816.25
5.5.10.0120.02516.02
5.5.00.0050.01816.17
5.4.450.0060.01613.67
5.4.440.0080.01513.88
5.4.430.0030.01813.92
5.4.420.0070.01613.95
5.4.410.0060.01413.84
5.4.400.0050.01413.68
5.4.390.0010.02213.54
5.4.380.0090.02713.63
5.4.370.0030.02913.65
5.4.360.0060.02613.69
5.4.350.0050.02713.64
5.4.340.0050.02913.91
5.4.330.0040.00510.91
5.4.320.0070.03013.60
5.4.310.0080.01713.69
5.4.300.0060.01613.75
5.4.290.0060.01813.78
5.4.280.0070.01613.62
5.4.270.0070.02613.75
5.4.260.0060.02813.54
5.4.250.0060.02913.62
5.4.240.0020.01913.61
5.4.230.0060.01513.68
5.4.220.0010.02613.68
5.4.210.0030.02413.65
5.4.200.0070.01613.72
5.4.190.0060.01713.93
5.4.180.0030.03313.81
5.4.170.0080.01513.70
5.4.160.0040.02813.73
5.4.150.0070.01713.74
5.4.140.0030.01712.75
5.4.130.0040.02012.96
5.4.120.0080.02713.06
5.4.110.0080.02912.79
5.4.100.0060.02812.87
5.4.90.0040.02912.81
5.4.80.0060.02412.87
5.4.70.0040.03112.89
5.4.60.0090.02612.90
5.4.50.0080.02012.84
5.4.40.0080.02512.82
5.4.30.0060.02012.92
5.4.20.0030.02512.82
5.4.10.0050.01812.68
5.4.00.0050.02712.63
5.3.290.0030.02411.96
5.3.280.0070.01811.83
5.3.270.0060.01911.99
5.3.260.0040.01611.97
5.3.250.0060.01512.00
5.3.240.0040.01611.84
5.3.230.0030.02711.93
5.3.220.0070.02811.88
5.3.210.0080.02711.86
5.3.200.0050.02811.88
5.3.190.0040.02811.93
5.3.180.0060.02811.90
5.3.170.0070.02611.90
5.3.160.0070.03012.00
5.3.150.0070.02711.97
5.3.140.0020.02311.84
5.3.130.0110.01411.92
5.3.120.0050.01611.90
5.3.110.0060.01811.86
5.3.100.0080.01711.72
5.3.90.0080.01611.52
5.3.80.0040.02811.58
5.3.70.0060.02611.64
5.3.60.0060.02811.68
5.3.50.0040.02911.46
5.3.40.0040.02411.47
5.3.30.0090.02511.57
5.3.20.0040.02111.61
5.3.10.0070.02711.25
5.3.00.0050.02711.33
5.2.170.0030.06313.71
5.2.160.0100.06013.71
5.2.150.0030.06313.71
5.2.140.0030.05013.71
5.2.130.0070.04013.71
5.2.120.0000.06313.71
5.2.110.0070.06013.71
5.2.100.0100.06013.71
5.2.90.0000.05013.71
5.2.80.0100.05713.71
5.2.70.0000.05313.71
5.2.60.0070.05313.71
5.2.50.0000.05713.71
5.2.40.0000.06313.71
5.2.30.0030.05313.71
5.2.20.0030.05313.71
5.2.10.0000.06313.71
5.2.00.0000.05013.71
5.1.60.0070.03013.71
5.1.50.0100.05013.71
5.1.40.0070.04713.71
5.1.30.0000.06013.71
5.1.20.0070.03313.71
5.1.10.0030.05013.71
5.1.00.0030.05313.71
5.0.50.0070.03713.71
5.0.40.0030.03313.71
5.0.30.0000.06713.71
5.0.20.0030.04713.71
5.0.10.0000.04313.71
5.0.00.0030.04313.71
4.4.90.0000.03713.71
4.4.80.0030.03713.71
4.4.70.0030.03313.71
4.4.60.0030.02313.71
4.4.50.0000.03713.71
4.4.40.0030.05013.71
4.4.30.0000.03713.71
4.4.20.0070.02013.71
4.4.10.0000.03713.71
4.4.00.0100.04313.71
4.3.110.0000.03013.71
4.3.100.0030.03313.71
4.3.90.0000.03013.71
4.3.80.0070.03313.71
4.3.70.0030.02713.71
4.3.60.0000.02013.71
4.3.50.0030.03013.71
4.3.40.0000.04013.71
4.3.30.0030.02013.71
4.3.20.0000.04013.71
4.3.10.0000.03713.71
4.3.00.0000.02313.71

preferences:
41.94 ms | 401 KiB | 5 Q