3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = []; for ($i = 0; $i < 256; $i++) { $result[] = $i % 21; } echo json_encode(array_count_values($result)), PHP_EOL; $result = []; for ($i = 0; $i < 256; $i++) { $result[] = (int) round($i / 13); } echo json_encode(array_count_values($result)), 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)
8.5.30.0110.00717.33
8.5.20.0110.00716.82
8.5.10.0110.00920.04
8.5.00.0130.00820.11
8.4.180.0100.00919.68
8.4.170.0120.01023.76
8.4.160.0160.00623.65
8.4.150.0070.00516.83
8.4.140.0100.01217.61
8.4.130.0080.00219.30
8.4.120.0100.01022.16
8.4.110.0130.00722.29
8.4.100.0090.01217.81
8.4.90.0110.00618.84
8.4.80.0080.00518.89
8.4.70.0130.00617.56
8.4.60.0130.00718.96
8.4.50.0100.01217.62
8.4.40.0070.00417.73
8.4.30.0100.01017.35
8.4.20.0140.00717.44
8.4.10.0000.00917.81
8.3.300.0140.00620.95
8.3.290.0090.01220.14
8.3.280.0120.00918.44
8.3.270.0120.00716.67
8.3.260.0130.00616.53
8.3.250.0130.00619.10
8.3.240.0090.00916.80
8.3.230.0090.00916.61
8.3.220.0100.00719.09
8.3.210.0080.00718.49
8.3.200.0060.00316.31
8.3.190.0090.01017.36
8.3.180.0090.01016.55
8.3.170.0110.00717.27
8.3.160.0120.00618.57
8.3.150.0030.01620.53
8.3.140.0030.00718.41
8.3.130.0100.00016.57
8.3.120.0030.00620.90
8.3.110.0070.00720.94
8.3.100.0190.00020.17
8.3.90.0000.00916.63
8.3.80.0060.00317.97
8.3.70.0060.01516.63
8.3.60.0070.00716.50
8.3.50.0100.00722.92
8.3.40.0070.00718.97
8.3.30.0070.00719.08
8.3.20.0040.00420.33
8.3.10.0000.00820.57
8.3.00.0040.00417.50
8.2.300.0090.01017.86
8.2.290.0040.00920.54
8.2.280.0100.00918.27
8.2.270.0060.00919.18
8.2.260.0070.01118.02
8.2.250.0040.00416.77
8.2.240.0040.00417.15
8.2.230.0060.00322.58
8.2.220.0070.00424.06
8.2.210.0100.00326.77
8.2.200.0070.00316.50
8.2.190.0030.01716.58
8.2.180.0170.00318.39
8.2.170.0070.00722.96
8.2.160.0000.01420.47
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0030.00519.76
8.2.110.0060.00321.00
8.2.100.0090.00317.88
8.2.90.0050.00317.84
8.2.80.0000.00817.97
8.2.70.0040.00418.16
8.2.60.0040.00418.34
8.2.50.0040.00418.10
8.2.40.0000.00821.19
8.2.30.0030.00519.40
8.2.20.0040.00417.62
8.2.10.0070.00018.18
8.2.00.0000.00817.72
8.1.340.0090.01119.75
8.1.330.0140.00421.98
8.1.320.0140.00516.13
8.1.310.0080.01118.30
8.1.300.0060.01018.38
8.1.290.0060.00318.88
8.1.280.0060.00925.92
8.1.270.0140.00723.82
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00422.33
8.1.230.0110.00022.87
8.1.220.0040.00417.78
8.1.210.0030.00619.02
8.1.200.0090.00017.35
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0060.00318.63
8.1.160.0000.00819.01
8.1.150.0000.00718.86
8.1.140.0070.00317.47
8.1.130.0000.00717.82
8.1.120.0000.00717.48
8.1.110.0040.00417.51
8.1.100.0030.00517.37
8.1.90.0040.00717.46
8.1.80.0040.00417.47
8.1.70.0000.00717.49
8.1.60.0060.00317.65
8.1.50.0030.00617.54
8.1.40.0030.00517.57
8.1.30.0040.00417.78
8.1.20.0040.00417.73
8.1.10.0080.00017.53
8.1.00.0000.00817.51
8.0.300.0080.00022.03
8.0.290.0030.00516.75
8.0.280.0040.00418.52
8.0.270.0030.00317.00
8.0.260.0030.00318.53
8.0.250.0030.00317.05
8.0.240.0040.00417.05
8.0.230.0040.00417.02
8.0.220.0000.00716.91
8.0.210.0070.00016.88
8.0.200.0000.00717.07
8.0.190.0000.00816.92
8.0.180.0000.00716.99
8.0.170.0040.00416.97
8.0.160.0000.00717.00
8.0.150.0040.00416.87
8.0.140.0020.00516.97
8.0.130.0000.00613.32
8.0.120.0050.00316.98
8.0.110.0040.00416.97
8.0.100.0040.00416.77
8.0.90.0070.00016.83
8.0.80.0100.00617.02
8.0.70.0070.00016.80
8.0.60.0040.00417.09
8.0.50.0030.00617.08
8.0.30.0110.00917.23
8.0.20.0110.00817.40
8.0.10.0030.00416.94
8.0.00.0080.01516.93
7.4.330.0050.00015.26
7.4.320.0000.00616.75
7.4.300.0000.00616.59
7.4.290.0000.01016.63
7.4.280.0080.00316.60
7.4.270.0030.00316.46
7.4.260.0040.00416.60
7.4.250.0030.00516.49
7.4.240.0020.00516.63
7.4.230.0050.00316.81
7.4.220.0130.01016.64
7.4.210.0040.01216.59
7.4.200.0070.00016.59
7.4.160.0000.01816.50
7.4.150.0110.00717.40
7.4.140.0120.00717.86
7.4.130.0110.00816.53
7.4.120.0070.01116.61
7.4.110.0060.01016.64
7.4.100.0140.00416.66
7.4.90.0070.01016.61
7.4.80.0080.00816.74
7.4.70.0120.00816.48
7.4.60.0090.01316.63
7.4.50.0000.00816.51
7.4.40.0060.01616.71
7.4.30.0150.00816.52
7.4.00.0100.00615.09
7.3.330.0000.00713.14
7.3.320.0000.00513.34
7.3.310.0080.00016.27
7.3.300.0030.00316.41
7.3.290.0050.00916.39
7.3.280.0070.00916.41
7.3.270.0130.01017.40
7.3.260.0140.01016.79
7.3.250.0080.00916.42
7.3.240.0120.00616.39
7.3.230.0060.01216.39
7.3.210.0030.01316.56
7.3.200.0090.01319.39
7.3.190.0140.01216.41
7.3.180.0070.01016.75
7.3.170.0140.00516.59
7.3.160.0110.00516.65
7.2.330.0110.00616.65
7.2.320.0080.01116.77
7.2.310.0030.01716.46
7.2.300.0070.01016.52
7.2.290.0100.00716.83
7.2.60.0070.00716.98
7.1.200.0070.00315.89
7.1.70.0000.00917.21
7.1.60.0100.01419.34
7.1.50.0100.01416.94
7.1.00.0030.07722.47
7.0.200.0000.00816.80
7.0.140.0030.07322.06
7.0.90.0500.05019.87
7.0.80.0670.08019.96
7.0.70.0470.06319.88
7.0.60.0600.07319.97
7.0.50.0600.08720.31
7.0.40.0070.08720.04
7.0.30.0100.07320.09
7.0.20.0000.05320.13
7.0.10.0030.07720.07
7.0.00.0070.08020.10
5.6.280.0030.07020.82
5.6.240.0030.06020.58
5.6.230.0100.05020.59
5.6.220.0000.05720.58
5.6.210.0030.05020.62
5.6.200.0100.08021.07
5.6.190.0070.08321.02
5.6.180.0100.04320.95
5.6.170.0030.05321.03
5.6.160.0070.04721.16
5.6.150.0100.08320.96
5.6.140.0070.06021.05
5.6.130.0170.07321.05
5.6.120.0030.05021.09
5.6.110.0070.05021.07
5.6.100.0130.05021.04
5.6.90.0070.04721.03
5.6.80.0100.08020.50
5.6.70.0030.05020.32
5.6.60.0230.07020.29
5.6.50.0000.08320.38
5.6.40.0030.08320.40
5.6.30.0070.07720.45
5.6.20.0030.05020.29
5.6.10.0070.08320.49
5.6.00.0070.07020.28
5.5.380.0100.07720.40
5.5.370.0070.06020.42
5.5.360.0100.08020.38
5.5.350.0100.04320.45
5.5.340.0070.07720.92
5.5.330.0100.07720.76
5.5.320.0070.06320.84
5.5.310.0070.07720.63
5.5.300.0230.07020.83
5.5.290.0000.06320.61
5.5.280.0100.08320.88
5.5.270.0030.05720.87
5.5.260.0030.09020.79
5.5.250.0130.07720.45
5.5.240.0030.06320.21
5.5.230.0070.05720.19
5.5.220.0100.05320.02
5.5.210.0070.08020.21
5.5.200.0070.05720.13
5.5.190.0170.06320.21
5.5.180.0070.05319.99
5.5.160.0070.07720.28
5.5.150.0130.07320.21
5.5.140.0030.06020.27
5.5.130.0100.04320.20
5.5.120.0070.08320.18
5.5.110.0030.08720.12
5.5.100.0200.04320.05
5.5.90.0000.08320.16
5.5.80.0100.08019.97
5.5.70.0000.08020.11
5.5.60.0100.07320.16
5.5.50.0000.05019.96
5.5.40.0100.07720.08
5.5.30.0100.05720.13
5.5.20.0030.07320.15
5.5.10.0030.05020.02
5.5.00.0030.06320.04
5.4.450.0100.03719.45
5.4.440.0130.05319.17
5.4.430.0230.07019.48
5.4.420.0170.07019.41
5.4.410.0130.04319.16
5.4.400.0070.04318.90
5.4.390.0130.07019.10
5.4.380.0030.06318.87
5.4.370.0170.07319.29
5.4.360.0030.07018.84
5.4.350.0030.06019.06
5.4.340.0030.07719.29
5.4.320.0070.07019.10
5.4.310.0030.06718.89
5.4.300.0030.08319.16
5.4.290.0070.05018.96
5.4.280.0030.08019.07
5.4.270.0070.07718.99
5.4.260.0000.05719.31
5.4.250.0100.07318.83
5.4.240.0130.05319.28
5.4.230.0070.05318.96
5.4.220.0030.04719.09
5.4.210.0030.08018.94
5.4.200.0000.06319.12
5.4.190.0070.07719.13
5.4.180.0000.05719.28
5.4.170.0130.07319.11
5.4.160.0070.07719.07
5.4.150.0100.05318.85
5.4.140.0000.05016.30
5.4.130.0000.05316.39
5.4.120.0200.06316.36
5.4.110.0070.07316.41
5.4.100.0070.07316.31
5.4.90.0030.07316.45
5.4.80.0070.07316.36
5.4.70.0130.04016.30
5.4.60.0070.06316.38
5.4.50.0030.08016.39
5.4.40.0030.07716.43
5.4.30.0030.05716.30
5.4.20.0100.03316.26
5.4.10.0100.06016.39
5.4.00.0030.04315.80
5.3.290.0100.06014.64
5.3.280.0030.07014.54
5.3.270.0070.04014.55
5.3.260.0030.04314.46
5.3.250.0070.05314.59
5.3.240.0170.06714.52
5.3.230.0030.05014.57
5.3.220.0000.08014.56
5.3.210.0130.06714.52
5.3.200.0000.07714.43
5.3.190.0030.05014.52
5.3.180.0070.04714.38
5.3.170.0030.05714.40
5.3.160.0070.06314.59
5.3.150.0100.07714.50
5.3.140.0070.07314.52
5.3.130.0000.06014.52
5.3.120.0030.04714.55
5.3.110.0070.04714.56
5.3.100.0030.06713.98
5.3.90.0070.08013.93
5.3.80.0100.06713.77
5.3.70.0100.07014.01
5.3.60.0030.04713.99
5.3.50.0100.06713.80
5.3.40.0100.04713.93
5.3.30.0030.07713.68
5.3.20.0070.07313.55
5.3.10.0070.07713.65
5.3.00.0030.07013.65
5.2.170.0030.05011.18
5.2.160.0100.03311.13
5.2.150.0130.06311.13
5.2.140.0170.05311.16
5.2.130.0070.04010.93
5.2.120.0000.06010.91
5.2.110.0030.06711.08
5.2.100.0030.06310.93
5.2.90.0030.03010.96
5.2.80.0030.06310.89
5.2.70.0030.05011.04
5.2.60.0030.06311.10
5.2.50.0030.06311.07
5.2.40.0000.06310.95
5.2.30.0130.05310.79
5.2.20.0030.05310.95
5.2.10.0100.06010.76
5.2.00.0030.04710.61
5.1.60.0070.05310.03
5.1.50.0030.0609.82
5.1.40.0000.05710.04
5.1.30.0100.05310.39
5.1.20.0070.03710.35
5.1.10.0030.05710.05
5.1.00.0030.06010.06
5.0.50.0070.0238.38
5.0.40.0030.0308.39
5.0.30.0000.0408.10
5.0.20.0030.0338.04
5.0.10.0130.0308.05
5.0.00.0000.0478.22
4.4.90.0070.0307.23
4.4.80.0030.0237.23
4.4.70.0000.0377.23
4.4.60.0000.0307.23
4.4.50.0000.0437.23
4.4.40.0000.0307.23
4.4.30.0030.0377.23
4.4.20.0030.0377.23
4.4.10.0000.0307.23
4.4.00.0030.0337.23
4.3.110.0000.0237.23
4.3.100.0030.0377.23
4.3.90.0070.0307.23
4.3.80.0070.0507.23
4.3.70.0000.0377.23
4.3.60.0000.0337.23
4.3.50.0130.0277.23
4.3.40.0030.0407.23
4.3.30.0000.0207.23
4.3.20.0100.0277.23
4.3.10.0070.0207.23
4.3.00.0000.0377.23

preferences:
65.34 ms | 2210 KiB | 5 Q