3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 't' => function ($m) { return str_repeat('_', 5);}, 'v' => str_repeat('+', 3) ]; 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)
8.3.70.0090.00616.75
8.3.60.0100.00316.25
8.3.50.0110.00822.05
8.3.40.0100.00718.84
8.3.30.0110.00419.01
8.3.20.0000.00720.29
8.3.10.0080.00023.41
8.3.00.0080.00019.25
8.2.180.0040.01116.50
8.2.170.0060.01222.96
8.2.160.0130.00020.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.29
8.2.110.0000.00822.02
8.2.100.0080.00417.91
8.2.90.0000.00819.23
8.2.80.0030.00618.16
8.2.70.0000.01117.50
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0040.00418.00
8.2.20.0040.00417.76
8.2.10.0080.00318.12
8.2.00.0030.00717.74
8.1.280.0070.00725.92
8.1.270.0030.00522.05
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0030.00623.96
8.1.230.0000.01119.10
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0080.00017.30
8.1.180.0040.00418.10
8.1.170.0000.00718.49
8.1.160.0000.00722.01
8.1.150.0040.00418.61
8.1.140.0070.00017.49
8.1.130.0030.00317.79
8.1.120.0090.00317.41
8.1.110.0040.00417.44
8.1.100.0000.00717.40
8.1.90.0040.00417.37
8.1.80.0000.00717.37
8.1.70.0040.00417.46
8.1.60.0070.00017.47
8.1.50.0080.00017.55
8.1.40.0030.00517.49
8.1.30.0000.00817.50
8.1.20.0000.00817.59
8.1.10.0040.00417.39
8.1.00.0040.00417.37
8.0.300.0050.00219.15
8.0.290.0040.00417.18
8.0.280.0000.00718.38
8.0.270.0030.00317.13
8.0.260.0060.00017.19
8.0.250.0030.00316.80
8.0.240.0060.00016.78
8.0.230.0040.00316.89
8.0.220.0030.00316.80
8.0.210.0030.00316.82
8.0.200.0040.00416.90
8.0.190.0000.00916.88
8.0.180.0000.00716.92
8.0.170.0040.00416.81
8.0.160.0040.00416.88
8.0.150.0040.00416.93
8.0.140.0000.00816.77
8.0.130.0090.00013.28
8.0.120.0000.00816.82
8.0.110.0000.00816.88
8.0.100.0040.00416.73
8.0.90.0000.00716.83
8.0.80.0120.01216.89
8.0.70.0040.00416.78
8.0.60.0080.00016.85
8.0.50.0040.00416.88
8.0.30.0110.00716.95
8.0.20.0060.01317.40
8.0.10.0000.00717.03
8.0.00.0080.00816.62
7.4.330.0050.00015.00
7.4.320.0030.00316.60
7.4.300.0060.00016.49
7.4.290.0030.00316.48
7.4.280.0040.00416.43
7.4.270.0070.00016.51
7.4.260.0000.00716.52
7.4.250.0000.00716.54
7.4.240.0070.00016.51
7.4.230.0030.00316.70
7.4.220.0030.01316.54
7.4.210.0050.01116.56
7.4.200.0070.00016.59
7.4.190.0040.00416.61
7.4.160.0190.00016.27
7.4.150.0120.00617.40
7.4.140.0140.00317.86
7.4.130.0100.00616.52
7.4.120.0060.01116.53
7.4.110.0070.01016.31
7.4.100.0030.01316.38
7.4.90.0090.01216.58
7.4.80.0090.00919.39
7.4.70.0030.01216.52
7.4.60.0120.00416.61
7.4.50.0040.00416.46
7.4.40.0130.00322.77
7.4.30.0090.00616.60
7.4.00.0060.00915.07
7.3.330.0030.00413.10
7.3.320.0020.00213.16
7.3.310.0070.00016.23
7.3.300.0020.00516.09
7.3.290.0100.01016.29
7.3.280.0100.00716.22
7.3.270.0070.01017.40
7.3.260.0170.00416.25
7.3.250.0120.00516.25
7.3.240.0090.00916.51
7.3.230.0000.01616.39
7.3.210.0070.01016.24
7.3.200.0070.01119.39
7.3.190.0060.03016.57
7.3.180.0090.00616.52
7.3.170.0030.01316.40
7.3.160.0030.01216.39
7.3.120.0110.00414.50
7.2.330.0140.00616.38
7.2.320.0140.00916.68
7.2.310.0090.00616.44
7.2.300.0160.00616.43
7.2.290.0080.00816.76
7.2.00.0110.00819.48
7.1.100.0000.01117.66
7.1.70.0030.01017.21
7.1.60.0070.01719.39
7.1.50.0060.01516.75
7.1.00.0030.07722.28
7.0.200.0000.00716.76
7.0.140.0030.07322.15
7.0.60.0200.05719.83
7.0.50.0030.05317.74
7.0.40.0070.04020.14
7.0.30.0270.06320.30
7.0.20.0200.04720.22
7.0.10.0100.08020.05
7.0.00.0100.07720.05
5.6.280.0030.07321.10
5.6.210.0000.04320.69
5.6.200.0030.04018.27
5.6.190.0070.08320.61
5.6.180.0330.07020.58
5.6.170.0300.04320.50
5.6.160.0170.05720.48
5.6.150.0030.05018.19
5.6.140.0070.07318.19
5.6.130.0070.04018.14
5.6.120.0130.08020.98
5.6.110.0100.08020.99
5.6.100.0030.05721.03
5.6.90.0130.07320.97
5.6.80.0070.08320.45
5.5.350.0030.08720.38
5.5.340.0070.08318.09
5.5.330.0070.07720.40
5.5.320.0330.06720.36
5.5.310.0300.08020.38
5.5.300.0070.04318.05
5.5.290.0070.05017.97
5.5.280.0100.06020.87
5.5.270.0100.08320.77
5.5.260.0000.08020.80
5.5.250.0100.07020.66
5.5.240.0200.07020.17
5.4.450.0530.05319.52
5.4.440.0700.03719.49
5.4.430.0530.03319.63
5.4.420.0600.07019.38
5.4.410.0870.03319.07
5.4.400.1370.02719.25
5.4.390.0970.04318.98
5.4.380.0300.05718.77
5.4.370.0370.07018.76
5.4.360.0500.04318.74
5.4.350.0430.06318.61
5.4.340.0500.05318.61
5.4.320.0060.03612.51
5.4.310.0080.04012.50
5.4.300.0060.03712.51
5.4.290.0070.03612.50
5.4.280.0070.05712.37
5.4.270.0110.05012.36
5.4.260.0100.05812.36
5.4.250.0130.05112.37
5.4.240.0140.05712.37
5.4.230.0150.05312.36
5.4.220.0140.04912.36
5.4.210.0100.05012.36
5.4.200.0130.05212.36
5.4.190.0150.05112.36
5.4.180.0130.06112.36
5.4.170.0160.06612.36
5.4.160.0080.04512.36
5.4.150.0100.03512.36
5.4.140.0070.05612.05
5.4.130.0150.05612.04
5.4.120.0270.05811.99
5.4.110.0150.05411.99
5.4.100.0110.04911.98
5.4.90.0110.04911.99
5.4.80.0110.05811.98
5.4.70.0220.07011.98
5.4.60.0210.08311.98
5.4.50.0070.05211.98
5.4.40.0060.07611.97
5.4.30.0110.03911.97
5.4.20.0140.05211.96
5.4.10.0090.04311.96
5.4.00.0070.03611.46
5.3.290.0080.05212.80
5.3.280.0100.04212.71
5.3.270.0160.04012.72
5.3.260.0080.04512.72
5.3.250.0040.04212.72
5.3.240.0120.04012.72
5.3.230.0060.04212.70
5.3.220.0090.04612.68
5.3.210.0090.03812.68
5.3.200.0120.03912.68
5.3.190.0100.03912.67
5.3.180.0030.04312.68
5.3.170.0090.04012.67
5.3.160.0070.04212.67
5.3.150.0110.03712.67
5.3.140.0050.04512.66
5.3.130.0090.04812.66
5.3.120.0050.04112.65
5.3.110.0080.04412.66
5.3.100.0090.05212.12
5.3.90.0170.06812.08
5.3.80.0120.05612.08
5.3.70.0050.06012.07
5.3.60.0160.05112.06
5.3.50.0130.05212.00
5.3.40.0110.04912.00
5.3.30.0090.05711.94
5.3.20.0120.04411.70
5.3.10.0130.04411.67
5.3.00.0070.04911.66
5.2.170.0060.0519.15
5.2.160.0020.0359.15
5.2.150.0070.0319.15
5.2.140.0050.0339.15
5.2.130.0050.0309.11
5.2.120.0060.0359.11
5.2.110.0040.0429.11
5.2.100.0050.0449.12
5.2.90.0060.0419.11
5.2.80.0070.0449.11
5.2.70.0070.0479.11
5.2.60.0080.0479.06
5.2.50.0070.0449.03
5.2.40.0100.0399.00
5.2.30.0080.0458.99
5.2.20.0070.0398.97
5.2.10.0070.0378.90
5.2.00.0080.0408.76
5.1.60.0090.0328.04
5.1.50.0110.0518.04
5.1.40.0050.0448.02
5.1.30.0070.0308.38
5.1.20.0060.0338.39
5.1.10.0040.0348.12
5.1.00.0080.0378.12
5.0.50.0050.0306.60
5.0.40.0070.0336.46
5.0.30.0050.0416.27
5.0.20.0090.0226.24
5.0.10.0060.0206.22
5.0.00.0040.0386.21
4.4.90.0060.0204.78
4.4.80.0030.0184.75
4.4.70.0080.0134.76
4.4.60.0040.0224.75
4.4.50.0110.0174.77
4.4.40.0090.0464.71
4.4.30.0070.0214.76
4.4.20.0050.0244.85
4.4.10.0030.0244.85
4.4.00.0050.0344.76
4.3.110.0020.0264.66
4.3.100.0060.0214.66
4.3.90.0060.0214.64
4.3.80.0060.0364.58
4.3.70.0110.0154.63
4.3.60.0030.0224.63
4.3.50.0040.0234.63
4.3.40.0050.0334.54
4.3.30.0030.0223.27
4.3.20.0010.0233.25
4.3.10.0020.0223.21
4.3.00.0030.01713.47

preferences:
42.03 ms | 401 KiB | 5 Q