3v4l.org

run code in 300+ PHP versions simultaneously
<?php function miauw() { static $count = 1; static $count = 2; return $count++; } for ($i = 0; $i < 42; ++$i) { echo miauw(), PHP_EOL; } echo miauw(), PHP_EOL;

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)
8.3.40.0070.01018.86
8.3.30.0030.01418.88
8.3.20.0040.00420.33
8.3.10.0040.00421.92
8.3.00.0080.00022.43
8.2.170.0070.01422.96
8.2.160.0110.00320.83
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0100.01026.16
8.2.120.0060.00319.23
8.2.110.0030.00622.24
8.2.100.0070.00717.72
8.2.90.0000.00719.22
8.2.80.0000.00817.97
8.2.70.0000.00817.49
8.2.60.0080.00017.89
8.2.50.0000.00818.07
8.2.40.0070.00018.22
8.2.30.0040.00418.17
8.2.20.0050.00217.77
8.2.10.0040.00419.40
8.2.00.0040.00417.67
8.1.270.0080.00022.24
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0080.00323.87
8.1.230.0040.00719.16
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00817.22
8.1.190.0080.00017.50
8.1.180.0040.00418.52
8.1.170.0000.00818.50
8.1.160.0000.00721.88
8.1.150.0000.00718.67
8.1.140.0050.00317.31
8.1.130.0040.00417.78
8.1.120.0080.00017.47
8.1.110.0040.00417.44
8.1.100.0000.00717.27
8.1.90.0020.00517.31
8.1.80.0040.00417.38
8.1.70.0040.00417.42
8.1.60.0000.00817.46
8.1.50.0040.00417.51
8.1.40.0000.00717.55
8.1.30.0050.00217.52
8.1.20.0000.00817.66
8.1.10.0060.00317.33
8.1.00.0030.00517.47
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0000.00818.42
8.0.270.0030.00317.23
8.0.260.0030.00316.77
8.0.250.0070.00017.01
8.0.240.0020.00516.90
8.0.230.0000.00716.85
8.0.220.0030.00316.89
8.0.210.0030.00316.79
8.0.200.0000.00717.00
8.0.190.0030.00316.92
8.0.180.0040.00416.80
8.0.170.0000.00916.87
8.0.160.0040.00416.82
8.0.150.0020.00516.71
8.0.140.0040.00416.77
8.0.130.0000.00513.30
8.0.120.0040.00416.84
8.0.110.0000.00716.74
8.0.100.0000.00716.77
8.0.90.0030.00416.89
8.0.80.0030.01216.85
8.0.70.0000.00716.91
8.0.60.0050.00316.84
8.0.50.0000.00816.91
8.0.30.0110.00916.91
8.0.20.0100.01417.40
8.0.10.0030.00516.96
8.0.00.0120.00716.70
7.4.330.0050.00015.00
7.4.320.0030.00316.57
7.4.300.0040.00416.55
7.4.290.0000.00816.50
7.4.280.0000.00716.63
7.4.270.0000.00716.60
7.4.260.0030.00616.43
7.4.250.0040.00416.55
7.4.240.0000.00716.49
7.4.230.0070.00016.58
7.4.220.0120.00616.52
7.4.210.0100.00516.53
7.4.200.0050.00216.61
7.4.190.0000.00716.46
7.4.160.0040.01116.43
7.4.150.0150.00317.40
7.4.140.0130.00617.86
7.4.130.0090.00916.48
7.4.120.0090.00816.48
7.4.110.0100.00716.61
7.4.100.0210.00316.62
7.4.90.0160.00616.58
7.4.80.0060.01219.39
7.4.70.0070.01116.58
7.4.60.0100.01316.50
7.4.50.0080.00016.44
7.4.40.0110.00422.77
7.4.30.0070.01016.31
7.4.00.0090.00615.14
7.3.330.0000.00613.10
7.3.320.0000.00613.36
7.3.310.0060.00316.34
7.3.300.0000.00716.16
7.3.290.0040.01416.26
7.3.280.0080.00816.27
7.3.270.0120.00617.40
7.3.260.0160.00016.28
7.3.250.0120.00616.45
7.3.240.0090.01216.34
7.3.230.0140.00316.39
7.3.210.0130.01016.43
7.3.200.0100.00719.39
7.3.190.0060.01116.36
7.3.180.0120.00916.34
7.3.170.0120.00916.51
7.3.160.0040.01116.30
7.3.120.0030.01014.87
7.3.10.0110.00016.43
7.3.00.0030.00716.47
7.2.330.0070.01116.47
7.2.320.0180.00316.75
7.2.310.0160.00816.49
7.2.300.0140.00716.56
7.2.290.0070.01016.68
7.2.130.0040.00416.67
7.2.120.0060.00616.73
7.2.110.0120.00916.75
7.2.100.0140.00716.70
7.2.90.0340.00717.00
7.2.80.0110.01116.67
7.2.70.0180.01216.64
7.2.60.0070.00916.70
7.2.50.0080.00916.91
7.2.40.0120.01217.01
7.2.30.0410.00716.99
7.2.20.0180.00416.88
7.2.10.0200.00816.70
7.2.00.0100.01316.90
7.1.250.0000.01115.70
7.1.200.0030.00315.59
7.1.70.0040.00416.93
7.1.60.0090.01519.82
7.1.50.0130.00317.02
7.1.00.0070.06722.57
7.0.200.0070.00016.67
7.0.140.0070.07022.18
7.0.60.0070.09019.91
7.0.50.0100.06717.82
7.0.40.0100.05020.13
7.0.30.0270.07320.30
7.0.20.0270.04320.15
7.0.10.0130.06320.06
7.0.00.0100.08320.38
5.6.280.0030.07720.79
5.6.210.0030.05320.61
5.6.200.0000.06018.14
5.6.190.0100.03720.64
5.6.180.3630.04320.42
5.6.170.0400.05320.48
5.6.160.0100.06320.46
5.6.150.0030.08318.18
5.6.140.0070.08018.20
5.6.130.0030.08018.27
5.6.120.0130.08021.13
5.6.110.0130.08020.96
5.6.100.0100.05720.98
5.6.90.0070.07320.98
5.6.80.0070.08020.38
5.6.70.0300.06020.36
5.5.350.0070.04320.33
5.5.340.0070.04018.04
5.5.330.0130.07720.26
5.5.320.0230.08020.27
5.5.310.0200.04320.38
5.5.300.0030.06018.08
5.5.290.0070.08017.94
5.5.280.0100.06320.90
5.5.270.0100.07720.80
5.5.260.0070.04720.84
5.5.250.0030.08020.66
5.5.240.0030.06320.18
5.4.450.0600.06719.21
5.4.440.0500.06319.70
5.4.430.0030.06019.20
5.4.420.0230.04019.68
5.4.410.0070.05719.27
5.4.400.1730.00018.71
5.4.390.1570.00018.73
5.4.380.0270.06718.81
5.4.370.0270.04718.56
5.4.360.0300.03718.60
5.4.350.0430.04318.78
5.4.340.0230.05718.53
5.4.320.0090.03712.50
5.4.310.0050.04812.50
5.4.300.0040.04112.50
5.4.290.0090.03812.50
5.4.280.0080.03612.37
5.4.270.0150.04512.37
5.4.260.0090.05112.37
5.4.250.0110.04812.37
5.4.240.0080.05212.37
5.4.230.0070.04112.36
5.4.220.0080.05012.36
5.4.210.0110.05112.36
5.4.200.0120.06012.36
5.4.190.0150.05812.36
5.4.180.0100.05712.36
5.4.170.0130.05812.37
5.4.160.0150.04812.36
5.4.150.0120.04612.36
5.4.140.0150.04912.05
5.4.130.0090.04112.04
5.4.120.0090.03311.99
5.4.110.0080.03811.98
5.4.100.0060.03711.98
5.4.90.0070.03711.99
5.4.80.0100.03611.98
5.4.70.0090.03511.98
5.4.60.0050.03811.98
5.4.50.0090.04711.98
5.4.40.0140.04211.97
5.4.30.0090.04611.96
5.4.20.0100.04411.97
5.4.10.0060.05111.97
5.4.00.0070.05011.46
5.3.290.0070.04012.80
5.3.280.0110.04812.71
5.3.270.0120.05012.72
5.3.260.0080.05512.72
5.3.250.0180.04512.72
5.3.240.0180.04512.72
5.3.230.0130.05012.71
5.3.220.0140.05012.68
5.3.210.0100.05212.68
5.3.200.0100.05212.68
5.3.190.0080.03712.68
5.3.180.0080.04412.67
5.3.170.0050.03812.67
5.3.160.0050.03812.67
5.3.150.0040.04012.68
5.3.140.0050.03912.66
5.3.130.0070.04212.65
5.3.120.0040.04112.65
5.3.110.0070.03812.65
5.3.100.0040.03812.12
5.3.90.0070.03512.09
5.3.80.0070.03712.08
5.3.70.0080.03612.07
5.3.60.0060.03912.06
5.3.50.0060.03712.00
5.3.40.0090.03512.00
5.3.30.0080.03411.95
5.3.20.0060.03611.74
5.3.10.0050.03711.70
5.3.00.0090.03611.69
5.2.170.0040.0329.18
5.2.160.0080.0289.19
5.2.150.0050.0359.19
5.2.140.0060.0429.18
5.2.130.0050.0419.14
5.2.120.0060.0329.14
5.2.110.0060.0309.15
5.2.100.0040.0309.15
5.2.90.0080.0279.14
5.2.80.0040.0329.14
5.2.70.0040.0329.13
5.2.60.0080.0279.09
5.2.50.0050.0329.07
5.2.40.0060.0299.04
5.2.30.0040.0349.02
5.2.20.0050.0329.00
5.2.10.0060.0298.92
5.2.00.0040.0338.78
5.1.60.0030.0278.06
5.1.50.0030.0298.06
5.1.40.0060.0238.04
5.1.30.0050.0268.39
5.1.20.0030.0298.42
5.1.10.0050.0338.15
5.1.00.0040.0288.14
5.0.50.0030.0216.62
5.0.40.0040.0206.48
5.0.30.0080.0386.29
5.0.20.0070.0246.26
5.0.10.0070.0196.24
5.0.00.0030.0316.23
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0030.0164.76
4.4.60.0050.0134.76
4.4.50.0030.0154.77
4.4.40.0040.0244.71
4.4.30.0060.0194.76
4.4.20.0060.0134.85
4.4.10.0020.0164.85
4.4.00.0040.0314.76
4.3.110.0010.0194.67
4.3.100.0020.0164.67
4.3.90.0040.0144.64
4.3.80.0040.0244.58
4.3.70.0060.0174.63
4.3.60.0020.0234.63
4.3.50.0050.0214.63
4.3.40.0020.0344.54
4.3.30.0050.0153.29
4.3.20.0030.0173.27
4.3.10.0050.0153.23
4.3.00.0070.0276.98

preferences:
47.01 ms | 400 KiB | 5 Q