3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('dov'=>array(1=>5, 2=>6)); print_r ($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)
8.3.40.0120.00918.44
8.3.30.0100.00318.83
8.3.20.0070.00020.21
8.3.10.0090.00022.10
8.3.00.0040.00422.37
8.2.170.0060.00922.96
8.2.160.0140.00019.21
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.01426.16
8.2.120.0000.00819.54
8.2.110.0030.00622.31
8.2.100.0120.00017.59
8.2.90.0050.00219.07
8.2.80.0050.00319.21
8.2.70.0000.00917.63
8.2.60.0030.00517.80
8.2.50.0030.00618.07
8.2.40.0040.00417.91
8.2.30.0000.00717.91
8.2.20.0040.00417.64
8.2.10.0070.00017.64
8.2.00.0000.00717.59
8.1.270.0040.00418.30
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00022.16
8.1.230.0050.00518.87
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0030.00617.13
8.1.190.0040.00417.39
8.1.180.0050.00318.88
8.1.170.0000.00818.30
8.1.160.0040.00422.16
8.1.150.0040.00418.52
8.1.140.0000.00717.41
8.1.130.0070.00017.69
8.1.120.0040.00417.38
8.1.110.0030.00617.36
8.1.100.0040.00417.38
8.1.90.0100.00017.27
8.1.80.0000.00817.42
8.1.70.0040.00417.25
8.1.60.0090.00017.51
8.1.50.0000.00717.32
8.1.40.0030.00617.43
8.1.30.0000.00717.53
8.1.20.0040.00417.44
8.1.10.0030.00517.41
8.1.00.0040.00417.26
8.0.300.0040.00418.77
8.0.290.0060.00317.04
8.0.280.0000.00718.33
8.0.270.0040.00416.79
8.0.260.0000.00616.65
8.0.250.0000.00716.90
8.0.240.0030.00616.88
8.0.230.0000.00716.90
8.0.220.0030.00316.83
8.0.210.0000.00816.86
8.0.200.0030.00316.74
8.0.190.0050.00516.77
8.0.180.0050.00216.84
8.0.170.0040.00316.74
8.0.160.0000.00816.87
8.0.150.0040.00416.78
8.0.140.0000.00716.78
8.0.130.0000.00513.28
8.0.120.0000.00716.80
8.0.110.0020.00516.76
8.0.100.0000.00816.69
8.0.90.0000.00716.81
8.0.80.0120.00316.80
8.0.70.0050.00316.75
8.0.60.0000.00716.64
8.0.50.0050.00216.70
8.0.30.0130.00717.12
8.0.20.0120.00617.40
8.0.10.0040.00416.84
8.0.00.0100.01116.66
7.4.330.0030.00315.00
7.4.320.0040.00416.53
7.4.300.0060.00016.50
7.4.290.0030.00316.35
7.4.280.0050.00216.48
7.4.270.0000.00616.53
7.4.260.0040.00416.38
7.4.250.0030.00316.44
7.4.240.0030.00316.45
7.4.230.0040.00416.48
7.4.220.0150.00416.39
7.4.210.0080.00616.58
7.4.200.0030.00316.43
7.4.190.0000.00716.70
7.4.160.0140.01016.45
7.4.150.0090.01017.40
7.4.140.0090.01017.86
7.4.130.0110.00616.55
7.4.120.0100.00816.42
7.4.110.0140.00416.41
7.4.100.0120.00616.34
7.4.90.0080.00916.53
7.4.80.0100.00719.39
7.4.70.0090.00816.34
7.4.60.0070.01116.36
7.4.50.0080.00016.18
7.4.40.0060.00922.77
7.4.30.0100.00616.43
7.4.10.0070.00716.18
7.4.00.0070.00915.60
7.3.330.0060.00013.11
7.3.320.0020.00212.87
7.3.310.0000.00616.19
7.3.300.0040.00415.91
7.3.290.0120.00316.07
7.3.280.0050.00916.07
7.3.270.0100.01017.40
7.3.260.0100.01016.18
7.3.250.0110.00816.12
7.3.240.0100.01316.21
7.3.230.0140.00316.39
7.3.210.0140.00316.14
7.3.200.0070.01019.39
7.3.190.0130.00416.35
7.3.180.0090.00616.18
7.3.170.0090.00616.35
7.3.160.0060.00916.07
7.3.130.0000.01815.94
7.3.120.0060.01115.45
7.3.110.0120.00415.95
7.3.100.0120.00316.21
7.3.90.0030.00916.17
7.3.80.0030.00916.10
7.3.70.0000.01316.22
7.3.60.0070.00716.04
7.3.50.0060.00616.21
7.3.40.0090.00616.05
7.3.30.0060.00616.12
7.3.20.0030.00717.97
7.3.10.0070.01116.94
7.3.00.0140.00816.98
7.2.330.0130.00316.50
7.2.320.0110.01116.14
7.2.310.0100.00716.32
7.2.300.0130.01016.46
7.2.290.0110.00616.59
7.2.260.0070.01116.20
7.2.250.0100.00716.43
7.2.240.0030.01016.08
7.2.230.0090.00616.07
7.2.220.0070.00716.13
7.2.210.0040.01116.21
7.2.200.0060.00616.11
7.2.190.0030.00716.18
7.2.180.0030.00616.30
7.2.170.0030.00816.23
7.2.160.0070.00716.19
7.2.150.0090.00318.14
7.2.140.0030.00718.30
7.2.130.0080.00817.23
7.2.120.0090.00517.35
7.2.110.0110.00817.11
7.2.100.0120.00517.22
7.2.90.0050.01017.12
7.2.80.0110.00817.17
7.2.70.0080.00817.28
7.2.60.0120.00816.95
7.2.50.0120.00817.24
7.2.40.0100.00917.23
7.2.30.0130.00417.38
7.2.20.0060.01117.11
7.2.10.0120.00817.23
7.2.00.0080.00817.89
7.1.330.0110.00417.08
7.1.320.0030.01017.29
7.1.310.0070.00717.22
7.1.300.0040.00717.33
7.1.290.0080.00517.27
7.1.280.0070.00717.33
7.1.270.0110.00317.03
7.1.260.0120.00317.25
7.1.250.0070.01316.20
7.1.240.0110.00017.16
7.1.230.0100.00616.93
7.1.220.0030.00617.06
7.1.210.0060.00817.09
7.1.200.0050.00716.44
7.1.190.0130.00017.00
7.1.180.0060.01217.22
7.1.170.0080.00817.34
7.1.160.0110.00717.26
7.1.150.0000.02217.32
7.1.140.0150.00317.14
7.1.130.0090.00917.33
7.1.120.0070.00717.07
7.1.110.0030.00816.96
7.1.100.0070.00617.62
7.1.90.0080.00417.29
7.1.80.0080.00417.35
7.1.70.0060.00416.99
7.1.60.0050.01218.54
7.1.50.0090.01017.07
7.1.40.0050.00517.01
7.1.30.0040.01217.29
7.1.20.0030.00717.28
7.1.10.0100.00317.16
7.1.00.0060.04019.79
7.0.330.0070.00316.88
7.0.320.0030.00916.85
7.0.310.0040.01216.86
7.0.300.0120.00816.90
7.0.290.0040.01216.79
7.0.280.0040.01316.96
7.0.270.0120.00816.74
7.0.260.0070.00716.86
7.0.250.0040.00816.90
7.0.240.0030.01416.92
7.0.230.0040.01116.96
7.0.220.0040.01116.90
7.0.210.0030.00716.93
7.0.200.0190.00915.83
7.0.190.0030.00916.86
7.0.180.0040.01117.11
7.0.170.0040.00716.84
7.0.160.0070.01016.86
7.0.150.0110.00316.93
7.0.140.0040.04119.54
7.0.130.0070.00716.79
7.0.120.0090.00616.90
7.0.110.0030.00617.02
7.0.100.0100.03918.46
7.0.90.0100.04518.49
7.0.80.0090.04418.44
7.0.70.0090.04318.24
7.0.60.0130.04518.35
7.0.50.0050.05118.55
7.0.40.0070.04717.61
7.0.30.0040.04817.36
7.0.20.0100.04217.50
7.0.10.0100.04217.48
7.0.00.0100.03617.46
5.6.400.0100.00315.88
5.6.390.0000.00915.46
5.6.380.0030.00615.79
5.6.370.0120.00615.80
5.6.360.0170.00615.70
5.6.350.0090.01315.74
5.6.340.0070.01415.77
5.6.330.0090.00615.88
5.6.320.0040.00815.92
5.6.310.0070.00715.69
5.6.300.0090.00015.73
5.6.290.0030.01315.86
5.6.280.0050.03818.24
5.6.270.0060.00915.94
5.6.260.0070.00715.75
5.6.250.0060.04518.22
5.6.240.0020.04318.10
5.6.230.0080.04018.25
5.6.220.0080.03818.11
5.6.210.0100.04718.15
5.6.200.0070.04518.41
5.6.190.0080.04518.32
5.6.180.0070.04418.43
5.6.170.0100.02718.46
5.6.160.0020.03418.28
5.6.150.0050.04418.39
5.6.140.0070.04318.31
5.6.130.0050.03918.37
5.6.120.0080.03218.32
5.6.110.0080.04018.28
5.6.100.0200.01818.28
5.6.90.0090.03518.36
5.6.80.0100.04318.15
5.6.70.0140.03617.94
5.6.60.0040.02918.09
5.6.50.0070.04017.96
5.6.40.0090.03918.06
5.6.30.0090.04017.95
5.6.20.0090.04218.09
5.6.10.0130.03318.17
5.6.00.0100.03517.96
5.5.380.0080.04217.92
5.5.370.0080.04318.02
5.5.360.0080.03317.84
5.5.350.0080.03817.93
5.5.340.0040.04718.10
5.5.330.0050.04018.16
5.5.320.0080.04618.09
5.5.310.0140.03618.24
5.5.300.0030.04718.06
5.5.290.0100.03618.15
5.5.280.0080.04818.25
5.5.270.0080.04118.09
5.5.260.0090.04618.01
5.5.250.0070.04518.07
5.5.240.0070.04017.79
5.5.230.0060.03617.77
5.5.220.0060.02317.89
5.5.210.0110.03417.78
5.5.200.0090.04117.82
5.5.190.0070.04317.82
5.5.180.0080.03517.84
5.5.170.0060.00615.41
5.5.160.0080.03517.91
5.5.150.0070.04017.80
5.5.140.0120.02517.89
5.5.130.0130.03617.90
5.5.120.0080.04317.67
5.5.110.0110.04017.85
5.5.100.0070.04317.67
5.5.90.0050.04317.69
5.5.80.0070.04017.82
5.5.70.0080.04217.66
5.5.60.0030.04817.78
5.5.50.0090.04317.74
5.5.40.0050.04117.85
5.5.30.0050.03017.90
5.5.20.0070.04217.73
5.5.10.0020.04317.73
5.5.00.0020.03217.88
5.4.450.0100.03716.05
5.4.440.0030.04316.08
5.4.430.0070.03216.03
5.4.420.0110.04016.02
5.4.410.0090.04115.94
5.4.400.0050.03915.75
5.4.390.0030.04415.89
5.4.380.0060.03615.84
5.4.370.0050.02715.93
5.4.360.0080.04215.84
5.4.350.0070.03715.85
5.4.340.0080.02115.91
5.4.330.0030.01012.65
5.4.320.0050.02715.75
5.4.310.0030.04115.75
5.4.300.0030.03915.90
5.4.290.0020.04215.76
5.4.280.0050.04515.88
5.4.270.0070.04215.79
5.4.260.0030.04215.89
5.4.250.0110.03315.76
5.4.240.0140.03315.93
5.4.230.0090.03615.90
5.4.220.0020.04715.89
5.4.210.0100.03815.87
5.4.200.0110.02515.76
5.4.190.0050.03915.88
5.4.180.0040.02615.91
5.4.170.0100.03715.87
5.4.160.0100.03115.74
5.4.150.0050.04015.92
5.4.140.0050.04314.49
5.4.130.0060.04014.42
5.4.120.0090.03914.54
5.4.110.0040.04314.50
5.4.100.0130.03814.49
5.4.90.0070.02914.55
5.4.80.0100.03314.54
5.4.70.0050.04014.57
5.4.60.0030.04014.55
5.4.50.0050.03414.56
5.4.40.0050.04214.54
5.4.30.0100.03814.48
5.4.20.0050.02514.50
5.4.10.0030.04214.44
5.4.00.0070.04014.26
5.3.290.0140.03513.81
5.3.280.0090.04113.72
5.3.270.0090.03113.80
5.3.260.0040.04313.79
5.3.250.0080.04513.78
5.3.240.0110.04213.61
5.3.230.0080.03013.71
5.3.220.0120.04013.66
5.3.210.0110.03613.69
5.3.200.0090.04213.69
5.3.190.0090.03713.76
5.3.180.0130.04013.77
5.3.170.0070.02213.77
5.3.160.0120.04013.92
5.3.150.0130.03013.87
5.3.140.0070.04213.79
5.3.130.0060.04013.71
5.3.120.0070.04013.71
5.3.110.0070.04213.80
5.3.100.0090.04013.51
5.3.90.0100.03813.53
5.3.80.0050.04213.42
5.3.70.0060.04013.45
5.3.60.0060.04113.49
5.3.50.0070.02713.34
5.3.40.0050.04513.53
5.3.30.0100.01713.36
5.3.20.0050.04013.32
5.3.10.0080.03113.29
5.3.00.0050.03813.21
5.2.170.0130.05311.43
5.2.160.0030.06311.43
5.2.150.0000.03711.43
5.2.140.0130.05011.43
5.2.130.0030.06311.43
5.2.120.0070.06011.43
5.2.110.0030.06711.43
5.2.100.0130.05011.43
5.2.90.0070.06011.43
5.2.80.0070.06011.43
5.2.70.0030.06011.43
5.2.60.0070.06311.43
5.2.50.0070.06011.43
5.2.40.0030.06711.43
5.2.30.0030.04011.43
5.2.20.0030.06711.43
5.2.10.0070.05311.43
5.2.00.0130.05311.43
5.1.60.0100.04711.43
5.1.50.0030.05711.43
5.1.40.0000.06011.43
5.1.30.0070.05011.43
5.1.20.0030.05711.43
5.1.10.0070.05311.43
5.1.00.0070.05011.43
5.0.50.0100.03711.43
5.0.40.0030.03711.43
5.0.30.0100.03011.43
5.0.20.0200.00711.43
5.0.10.0000.04711.43
5.0.00.0030.06311.43
4.4.90.0030.02711.43
4.4.80.0070.03011.43
4.4.70.0000.04011.43
4.4.60.0130.02711.43
4.4.50.0000.04011.43
4.4.40.0000.05711.43
4.4.30.0000.03711.43
4.4.20.0070.03311.43
4.4.10.0030.02311.43
4.4.00.0000.04711.43
4.3.110.0030.03711.43
4.3.100.0000.03311.43
4.3.90.0030.03311.43
4.3.80.0000.05711.43
4.3.70.0070.03011.43
4.3.60.0100.02711.43
4.3.50.0000.02711.43
4.3.40.0070.04011.43
4.3.30.0000.03711.43
4.3.20.0030.03711.43
4.3.10.0000.03711.43
4.3.00.0000.02711.43

preferences:
40.48 ms | 400 KiB | 5 Q