3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 3 => 15, 30 => 1, 1 => 1 ); $ar = array_map( function($v, $k) { return "$k:$v"; }, $array, array_keys($array) ); $string = implode( ';', $ar );

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)
8.3.70.0040.01216.63
8.3.60.0120.00316.63
8.3.50.0070.00921.91
8.3.40.0090.00918.71
8.3.30.0100.00318.92
8.3.20.0000.00720.25
8.3.10.0000.00823.48
8.3.00.0080.00019.24
8.2.180.0060.00916.38
8.2.170.0180.00322.96
8.2.160.0110.00320.39
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0140.00326.16
8.2.120.0000.00722.21
8.2.110.0060.00320.52
8.2.100.0070.00717.72
8.2.90.0040.00419.20
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0030.00917.93
8.2.50.0030.00618.07
8.2.40.0060.00320.01
8.2.30.0040.00418.04
8.2.20.0040.00417.60
8.2.10.0030.00518.05
8.2.00.0030.00717.69
8.1.280.0140.00425.92
8.1.270.0030.00523.79
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00423.97
8.1.230.0060.00621.04
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0080.00017.53
8.1.180.0030.00718.10
8.1.170.0080.00018.59
8.1.160.0080.00021.94
8.1.150.0040.00418.51
8.1.140.0000.00717.43
8.1.130.0070.00017.82
8.1.120.0070.00017.44
8.1.110.0040.00417.39
8.1.100.0040.00417.36
8.1.90.0000.00717.36
8.1.80.0040.00417.34
8.1.70.0030.00317.37
8.1.60.0040.00417.48
8.1.50.0000.00817.51
8.1.40.0060.00317.42
8.1.30.0000.00817.61
8.1.20.0030.00517.48
8.1.10.0000.00817.46
8.1.00.0000.00817.48
8.0.300.0070.00019.99
8.0.290.0030.00617.18
8.0.280.0070.00018.50
8.0.270.0000.00717.24
8.0.260.0080.00017.30
8.0.250.0070.00016.86
8.0.240.0000.00616.84
8.0.230.0040.00416.96
8.0.220.0030.00316.91
8.0.210.0070.00016.85
8.0.200.0030.00316.99
8.0.190.0030.00316.95
8.0.180.0000.00716.82
8.0.170.0050.00316.80
8.0.160.0000.00716.87
8.0.150.0030.00316.82
8.0.140.0000.00716.75
8.0.130.0030.00313.25
8.0.120.0030.00516.91
8.0.110.0080.00016.82
8.0.100.0000.00716.72
8.0.90.0030.00516.85
8.0.80.0030.01716.85
8.0.70.0040.00416.76
8.0.60.0000.00716.93
8.0.50.0000.00716.74
8.0.30.0110.00817.19
8.0.20.0130.00617.40
8.0.10.0040.00417.05
8.0.00.0130.00716.71
7.4.330.0000.00515.00
7.4.320.0030.00316.37
7.4.300.0030.00316.62
7.4.290.0000.00716.59
7.4.280.0050.00216.58
7.4.270.0050.00316.52
7.4.260.0020.00516.47
7.4.250.0040.00416.38
7.4.240.0020.00616.55
7.4.230.0070.00016.51
7.4.220.0060.01216.67
7.4.210.0070.00816.59
7.4.200.0000.00716.34
7.4.190.0020.00516.46
7.4.160.0090.00616.51
7.4.150.0100.00717.40
7.4.140.0110.00617.86
7.4.130.0080.01016.53
7.4.120.0100.00816.61
7.4.110.0070.01016.33
7.4.100.0120.00916.50
7.4.90.0070.01016.40
7.4.80.0100.01419.39
7.4.70.0100.00616.48
7.4.60.0120.00916.43
7.4.50.0040.00416.41
7.4.40.0030.01322.77
7.4.30.0080.00816.61
7.4.00.0040.01215.07
7.3.330.0000.00613.32
7.3.320.0030.00313.23
7.3.310.0000.00816.38
7.3.300.0000.00716.22
7.3.290.0170.00316.30
7.3.280.0110.00716.39
7.3.270.0100.00717.40
7.3.260.0030.01416.52
7.3.250.0140.00816.51
7.3.240.0150.00916.44
7.3.230.0110.00616.39
7.3.210.0120.00416.41
7.3.200.0100.01019.39
7.3.190.0190.00316.59
7.3.180.0060.00916.50
7.3.170.0040.01116.34
7.3.160.0040.01116.45
7.3.120.0030.00915.10
7.2.330.0100.00716.68
7.2.320.0120.01316.76
7.2.310.0070.01016.71
7.2.300.0100.00716.73
7.2.290.0090.01216.57
7.2.00.0030.01019.59
7.1.100.0540.00715.82
7.1.70.0100.00317.13
7.1.60.0100.01419.46
7.1.50.0210.01834.50
7.1.00.0030.07722.36
7.0.200.0000.00816.85
7.0.140.0100.06721.95
7.0.60.0070.08720.09
7.0.50.0100.03317.84
7.0.40.0070.05320.02
7.0.30.0330.06720.11
7.0.20.0370.07720.25
7.0.10.0030.09320.08
7.0.00.0130.04720.08
5.6.280.0030.07321.00
5.6.210.0070.07320.69
5.6.200.0000.09018.22
5.6.190.0100.04020.48
5.6.180.0170.08320.40
5.6.170.0330.06020.50
5.6.160.0100.08720.43
5.6.150.0000.05018.15
5.6.140.0070.07718.28
5.6.130.0030.04318.25
5.6.120.0070.08321.09
5.6.110.0070.06021.03
5.6.100.0070.08721.11
5.6.90.0100.08321.00
5.6.80.0270.06020.48
5.6.70.4370.04020.39
5.5.350.0030.08020.53
5.5.340.0070.07717.96
5.5.330.0070.04720.34
5.5.320.0200.03720.24
5.5.310.0230.08320.20
5.5.300.0000.04318.03
5.5.290.0000.04317.95
5.5.280.0170.04320.68
5.5.270.0100.08320.95
5.5.260.0100.08320.97
5.5.250.0070.07020.55
5.5.240.0130.05720.28
5.4.450.0130.05719.59
5.4.440.0800.07319.31
5.4.430.0230.05719.30
5.4.420.0730.07019.45
5.4.410.0270.05719.42
5.4.400.0930.04019.11
5.4.390.0600.07018.98
5.4.380.0330.04718.59
5.4.370.0300.05718.69
5.4.360.0200.05718.62
5.4.350.0300.05318.75
5.4.340.0430.05318.84
5.4.320.0080.03912.50
5.4.310.0060.04612.50
5.4.300.0050.03812.51
5.4.290.0030.04112.49
5.4.280.0050.04812.37
5.4.270.0060.03812.37
5.4.260.0070.04012.37
5.4.250.0030.04312.37
5.4.240.0060.04012.37
5.4.230.0140.05712.36
5.4.220.0070.05112.36
5.4.210.0110.04512.36
5.4.200.0080.04412.36
5.4.190.0050.04212.36
5.4.180.0060.04312.36
5.4.170.0090.03412.37
5.4.160.0080.05012.37
5.4.150.0120.04512.36
5.4.140.0090.04612.04
5.4.130.0090.03512.03
5.4.120.0070.03511.99
5.4.110.0090.04211.99
5.4.100.0090.03411.98
5.4.90.0060.03911.98
5.4.80.0080.03711.99
5.4.70.0090.03511.98
5.4.60.0110.03111.98
5.4.50.0060.03611.98
5.4.40.0070.03811.97
5.4.30.0090.03511.96
5.4.20.0070.03911.96
5.4.10.0060.03811.96
5.4.00.0050.04611.46
5.3.290.0080.03712.80
5.3.280.0050.04412.71
5.3.270.0070.04612.72
5.3.260.0060.04312.72
5.3.250.0080.03912.72
5.3.240.0090.03912.72
5.3.230.0120.03912.71
5.3.220.0040.04312.68
5.3.210.0110.03712.68
5.3.200.0060.04312.68
5.3.190.0120.04012.68
5.3.180.0170.03712.68
5.3.170.0090.04412.67
5.3.160.0100.04612.67
5.3.150.0110.04512.67
5.3.140.0070.03912.66
5.3.130.0050.04212.66
5.3.120.0050.04212.65
5.3.110.0060.04212.66
5.3.100.0080.03612.12
5.3.90.0040.03812.09
5.3.80.0040.03912.07
5.3.70.0110.03712.08
5.3.60.0070.03912.06
5.3.50.0190.04512.00
5.3.40.0140.05112.00
5.3.30.0120.05311.95
5.3.20.0090.04211.73
5.3.10.0090.04411.70
5.3.00.0090.03611.69
5.2.170.0060.0339.15
5.2.160.0100.0259.15
5.2.150.0050.0329.16
5.2.140.0060.0359.15
5.2.130.0080.0319.11
5.2.120.0060.0309.11
5.2.110.0070.0369.11
5.2.100.0070.0309.11
5.2.90.0040.0359.11
5.2.80.0030.0389.11
5.2.70.0050.0319.11
5.2.60.0030.0329.06
5.2.50.0100.0269.04
5.2.40.0060.0289.01
5.2.30.0030.0328.98
5.2.20.0060.0328.97
5.2.10.0070.0278.90
5.2.00.0050.0298.76
5.1.60.0050.0238.05
5.1.50.0060.0248.04
5.1.40.0040.0258.03
5.1.30.0070.0258.38
5.1.20.0050.0308.40
5.1.10.0040.0278.12
5.1.00.0050.0268.13
5.0.50.0060.0196.61
5.0.40.0060.0186.46
5.0.30.0040.0346.27
5.0.20.0050.0206.25
5.0.10.0050.0236.23
5.0.00.0060.0316.21
4.4.90.0010.0204.78
4.4.80.0030.0204.75
4.4.70.0040.0174.75
4.4.60.0040.0154.76
4.4.50.0030.0154.77
4.4.40.0030.0274.71
4.4.30.0050.0154.76
4.4.20.0020.0174.84
4.4.10.0040.0174.84
4.4.00.0030.0334.76
4.3.110.0030.0194.67
4.3.100.0030.0174.66
4.3.90.0060.0174.64
4.3.80.0030.0264.58
4.3.70.0030.0154.63
4.3.60.0010.0184.63
4.3.50.0040.0214.63
4.3.40.0020.0274.54
4.3.30.0020.0223.28
4.3.20.0020.0233.26
4.3.10.0060.0143.22
4.3.00.0230.01713.47

preferences:
75.31 ms | 401 KiB | 5 Q