3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n=array("x","r"=>"y"); print_r($n);

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)
8.3.60.0130.00718.30
8.3.50.0150.00722.10
8.3.40.0070.01018.63
8.3.30.0100.01018.79
8.3.20.0070.00020.22
8.3.10.0000.00723.65
8.3.00.0050.00322.51
8.2.180.0140.00716.50
8.2.170.0140.00418.88
8.2.160.0070.00722.96
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00019.11
8.2.110.0090.00022.20
8.2.100.0030.01017.78
8.2.90.0040.00419.18
8.2.80.0000.00817.97
8.2.70.0000.00917.50
8.2.60.0030.00617.80
8.2.50.0050.00318.07
8.2.40.0070.00318.09
8.2.30.0080.00017.86
8.2.20.0000.00817.60
8.2.10.0040.00419.44
8.2.00.0060.00317.53
8.1.280.0110.01125.92
8.1.270.0040.00422.06
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.77
8.1.230.0070.00419.08
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0080.00017.10
8.1.190.0030.00517.18
8.1.180.0060.00318.10
8.1.170.0080.00018.33
8.1.160.0050.00321.94
8.1.150.0040.00418.53
8.1.140.0060.00317.42
8.1.130.0030.00317.82
8.1.120.0050.00517.38
8.1.110.0050.00217.36
8.1.100.0000.00717.35
8.1.90.0000.00817.36
8.1.80.0080.00017.38
8.1.70.0000.00717.39
8.1.60.0000.00917.39
8.1.50.0000.00817.34
8.1.40.0040.00417.35
8.1.30.0000.00817.45
8.1.20.0000.00817.54
8.1.10.0030.00517.36
8.1.00.0040.00417.28
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0030.00318.37
8.0.270.0000.00817.18
8.0.260.0000.00716.75
8.0.250.0030.00316.80
8.0.240.0030.00716.84
8.0.230.0070.00016.75
8.0.220.0000.00716.71
8.0.210.0000.00716.86
8.0.200.0030.00316.81
8.0.190.0030.00616.77
8.0.180.0000.00816.84
8.0.170.0000.00816.87
8.0.160.0000.00816.69
8.0.150.0030.00316.74
8.0.140.0000.00716.80
8.0.130.0040.00413.25
8.0.120.0000.00816.83
8.0.110.0040.00416.72
8.0.100.0040.00416.85
8.0.90.0070.00016.65
8.0.80.0100.00716.80
8.0.70.0070.00016.70
8.0.60.0040.00416.86
8.0.50.0000.00716.70
8.0.30.0170.00516.87
8.0.20.0090.00917.40
8.0.10.0050.00217.05
8.0.00.0130.00516.59
7.4.330.0030.00315.00
7.4.320.0020.00516.51
7.4.300.0000.00616.57
7.4.290.0050.00316.54
7.4.280.0070.00016.43
7.4.270.0060.00316.52
7.4.260.0070.00016.34
7.4.250.0070.00016.53
7.4.240.0030.00316.50
7.4.230.0040.00416.32
7.4.220.0120.00616.55
7.4.210.0100.00816.51
7.4.200.0000.00716.62
7.4.190.0040.00416.47
7.4.160.0110.01116.48
7.4.150.0140.00317.40
7.4.140.0120.01217.86
7.4.130.0120.00816.38
7.4.120.0130.00416.47
7.4.110.0180.00016.47
7.4.100.0160.01016.39
7.4.90.0130.00316.32
7.4.80.0060.01016.41
7.4.70.0060.01016.31
7.4.60.0070.01716.22
7.4.50.0030.00315.97
7.4.40.0040.01122.77
7.4.30.0030.01316.30
7.4.00.0090.00615.05
7.3.330.0000.00512.94
7.3.320.0050.00012.96
7.3.310.0030.00315.96
7.3.300.0000.00716.16
7.3.290.0070.01316.18
7.3.280.0090.00916.14
7.3.270.0100.01017.40
7.3.260.0060.01016.20
7.3.250.0090.01016.12
7.3.240.0100.00616.39
7.3.230.0160.00016.42
7.3.210.0170.01416.37
7.3.200.0100.01019.39
7.3.190.0090.01216.09
7.3.180.0110.01016.15
7.3.170.0090.00616.50
7.3.160.0120.00616.18
7.3.120.0000.01014.74
7.3.00.0110.00016.54
7.2.330.0100.00716.50
7.2.320.0150.00316.52
7.2.310.0150.00616.37
7.2.300.0280.03116.32
7.2.290.0070.00716.34
7.2.130.0070.00716.45
7.2.120.0060.00916.77
7.2.110.0080.00416.75
7.2.100.0080.00316.80
7.2.90.0060.00616.80
7.2.80.0070.00416.80
7.2.70.0060.00616.71
7.2.60.0060.00616.48
7.2.50.0000.01016.76
7.2.40.0070.00416.63
7.2.30.0030.00616.39
7.2.20.0040.00416.40
7.2.10.0080.00416.39
7.2.00.0070.00518.00
7.1.250.0070.00715.85
7.1.240.0090.00315.70
7.1.230.0030.00915.63
7.1.220.0040.00415.63
7.1.210.0000.01015.45
7.1.200.0030.00715.59
7.1.190.0070.00715.83
7.1.180.0000.01015.73
7.1.170.0000.01015.59
7.1.160.0080.00315.53
7.1.150.0030.00615.53
7.1.140.0030.00715.55
7.1.130.0030.00715.66
7.1.120.0000.00815.42
7.1.110.0070.00415.62
7.1.100.0070.00716.71
7.1.90.0130.00015.65
7.1.80.0030.01215.73
7.1.70.0060.00316.20
7.1.60.0080.00917.45
7.1.50.0090.00816.09
7.1.40.0040.00415.82
7.1.30.0100.00315.73
7.1.20.0000.01115.68
7.1.10.0070.00715.77
7.1.00.0050.04219.02
7.0.330.0030.00515.26
7.0.320.0030.00715.35
7.0.310.0030.00615.02
7.0.300.0000.00915.47
7.0.290.0090.00015.32
7.0.280.0000.00715.25
7.0.270.0040.00415.20
7.0.260.0000.00715.40
7.0.250.0060.00615.04
7.0.240.0070.00315.09
7.0.230.0000.00815.16
7.0.220.0070.00315.41
7.0.210.0060.00615.32
7.0.200.0080.00816.03
7.0.190.0040.00415.54
7.0.180.0030.00715.34
7.0.170.0060.00615.35
7.0.160.0030.01015.46
7.0.150.0030.00915.26
7.0.140.0070.03818.59
7.0.130.0060.00615.08
7.0.120.0040.01115.28
7.0.110.0130.00315.13
7.0.100.0070.02517.62
7.0.90.0020.03317.70
7.0.80.0100.02517.75
7.0.70.0070.04217.63
7.0.60.0150.03517.52
7.0.50.0070.04417.84
7.0.40.0140.03716.73
7.0.30.0070.03316.73
7.0.20.0030.02516.70
7.0.10.0050.02616.79
7.0.00.0040.02516.79
5.6.380.0060.00614.43
5.6.370.0040.01114.51
5.6.360.0000.00713.82
5.6.350.0070.00714.46
5.6.340.0030.00614.19
5.6.330.0040.00813.88
5.6.320.0030.01014.14
5.6.310.0040.01114.18
5.6.300.0090.00314.07
5.6.290.0120.00314.18
5.6.280.0050.04017.56
5.6.270.0090.00314.40
5.6.260.0080.00814.21
5.6.250.0100.04517.47
5.6.240.0070.03817.38
5.6.230.0040.03317.32
5.6.220.0110.04217.41
5.6.210.0070.04417.28
5.6.200.0140.03817.63
5.6.190.0030.04817.59
5.6.180.0080.03717.39
5.6.170.0060.02417.46
5.6.160.0040.02317.48
5.6.150.0030.02617.71
5.6.140.0050.02517.63
5.6.130.0130.02317.60
5.6.120.0070.02517.50
5.6.110.0050.02517.58
5.6.100.0080.03717.63
5.6.90.0050.03717.72
5.6.80.0050.02617.29
5.6.70.0030.04617.20
5.6.60.0090.03217.18
5.6.50.0050.02617.46
5.6.40.0020.02717.35
5.6.30.0030.02717.11
5.6.20.0080.03517.21
5.6.10.0030.02317.07
5.6.00.0020.02517.27
5.5.380.0090.03915.72
5.5.370.0050.04215.72
5.5.360.0070.04015.80
5.5.350.0100.03715.60
5.5.340.0080.04515.84
5.5.330.0080.02615.88
5.5.320.0100.03515.92
5.5.310.0030.02415.91
5.5.300.0030.02615.76
5.5.290.0050.02216.04
5.5.280.0020.02716.01
5.5.270.0020.02515.95
5.5.260.0050.04216.09
5.5.250.0070.03815.70
5.5.240.0080.02015.50
5.5.230.0050.02315.63
5.5.220.0080.02015.49
5.5.210.0100.03315.54
5.5.200.0050.02115.69
5.5.190.0050.02315.58
5.5.180.0060.02815.58
5.5.170.0000.00810.78
5.5.160.0070.02215.55
5.5.150.0030.02315.64
5.5.140.0070.02015.64
5.5.130.0040.03215.69
5.5.120.0030.02315.71
5.5.110.0030.02415.73
5.5.100.0030.02515.55
5.5.90.0000.02415.57
5.5.80.0080.01615.37
5.5.70.0030.02315.40
5.5.60.0020.02315.54
5.5.50.0030.02315.46
5.5.40.0020.02515.61
5.5.30.0030.01915.46
5.5.20.0050.02015.54
5.5.10.0030.02215.52
5.5.00.0050.02315.40
5.4.450.0080.02015.22
5.4.440.0050.02115.15
5.4.430.0020.02815.12
5.4.420.0050.04415.33
5.4.410.0030.02315.01
5.4.400.0030.02115.03
5.4.390.0030.03814.96
5.4.380.0050.02215.12
5.4.370.0030.02215.04
5.4.360.0050.02015.02
5.4.350.0050.01814.94
5.4.340.0070.01914.93
5.4.330.0030.00311.05
5.4.320.0050.02215.13
5.4.310.0030.02314.91
5.4.300.0020.02214.93
5.4.290.0020.02315.09
5.4.280.0020.02714.97
5.4.270.0070.02014.93
5.4.260.0050.02015.12
5.4.250.0050.02015.05
5.4.240.0000.02514.94
5.4.230.0030.02215.06
5.4.220.0010.02414.96
5.4.210.0070.02015.13
5.4.200.0030.02115.13
5.4.190.0030.02214.80
5.4.180.0060.02015.05
5.4.170.0020.02514.89
5.4.160.0030.04114.92
5.4.150.0060.02515.16
5.4.140.0030.03713.69
5.4.130.0030.03013.55
5.4.120.0070.03813.66
5.4.110.0050.04013.70
5.4.100.0030.02813.77
5.4.90.0050.03913.73
5.4.80.0050.03813.64
5.4.70.0080.04113.64
5.4.60.0040.04013.77
5.4.50.0050.03913.66
5.4.40.0020.02713.79
5.4.30.0030.03513.85
5.4.20.0070.04113.54
5.4.10.0050.04013.70
5.4.00.0030.03613.49
5.3.290.0050.02112.58
5.3.280.0020.02212.45
5.3.270.0080.02312.60
5.3.260.0050.01912.61
5.3.250.0100.03012.57
5.3.240.0030.03412.58
5.3.230.0060.03612.56
5.3.220.0020.04412.51
5.3.210.0120.03512.56
5.3.200.0050.03412.53
5.3.190.0030.04312.59
5.3.180.0060.03612.64
5.3.170.0030.03312.57
5.3.160.0100.03312.52
5.3.150.0100.03812.61
5.3.140.0020.03512.61
5.3.130.0050.04312.41
5.3.120.0030.03712.40
5.3.110.0060.03812.53
5.3.100.0030.02812.21
5.3.90.0030.02712.20
5.3.80.0080.03712.22
5.3.70.0100.01712.23
5.3.60.0080.03712.19
5.3.50.0030.02912.16
5.3.40.0060.03612.06
5.3.30.0060.03012.11
5.3.20.0050.03912.05
5.3.10.0070.03711.89
5.3.00.0070.03812.05
5.2.170.0070.03010.91
5.2.160.0050.03310.91
5.2.150.0060.03210.91
5.2.140.0030.03410.91
5.2.130.0110.02710.91
5.2.120.0040.03310.91
5.2.110.0050.02210.91
5.2.100.0060.02810.91
5.2.90.0050.02610.91
5.2.80.0160.02510.91
5.2.70.0020.03410.91
5.2.60.0050.03210.91
5.2.50.0040.02310.91
5.2.40.0080.03010.91
5.2.30.0060.02310.91
5.2.20.0050.03210.91
5.2.10.0050.02510.91
5.2.00.0030.03210.91
5.1.60.0030.02910.91
5.1.50.0040.02710.91
5.1.40.0020.02510.91
5.1.30.0050.02910.91
5.1.20.0050.02010.91
5.1.10.0110.02010.91
5.1.00.0030.02910.91
5.0.50.0070.01210.91
5.0.40.0040.02210.91
5.0.30.0020.02310.91
5.0.20.0070.01610.91
5.0.10.0030.01010.91
5.0.00.0050.03110.91
4.4.90.0070.01210.91
4.4.80.0020.01510.91
4.4.70.0050.01710.91
4.4.60.0000.02110.91
4.4.50.0000.02010.91
4.4.40.0040.02110.91
4.4.30.0030.01210.91
4.4.20.0070.01510.91
4.4.10.0020.01710.91
4.4.00.0010.03110.91
4.3.110.0050.01310.91
4.3.100.0030.01310.91
4.3.90.0020.01310.91
4.3.80.0030.02710.91
4.3.70.0050.01510.91
4.3.60.0030.01710.91
4.3.50.0000.01210.91
4.3.40.0000.03110.91
4.3.30.0000.02010.91
4.3.20.0020.01310.91
4.3.10.0020.01510.91
4.3.00.0020.02010.91

preferences:
39.51 ms | 401 KiB | 5 Q