3v4l.org

run code in 300+ PHP versions simultaneously
<?php $GenArr = ""; for ($i = 0;$i < 1; $i++){ $GenArr = range(a,z); echo "\n+1".$GenArr(); } //echo $GenArr; exit; ?>

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)
8.3.60.0130.00716.63
8.3.50.0100.00816.57
8.3.40.0100.00318.84
8.3.30.0040.01118.84
8.3.20.0080.00018.77
8.3.10.0000.00820.66
8.3.00.0050.00319.38
8.2.180.0090.00916.75
8.2.170.0030.01222.96
8.2.160.0080.00621.20
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00819.89
8.2.110.0000.00921.06
8.2.100.0040.00717.91
8.2.90.0040.00419.23
8.2.80.0000.00818.04
8.2.70.0030.00517.50
8.2.60.0070.00317.80
8.2.50.0000.00818.07
8.2.40.0000.00718.22
8.2.30.0030.00617.96
8.2.20.0040.00417.77
8.2.10.0000.00817.75
8.2.00.0030.00917.64
8.1.280.0140.00725.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0100.00022.59
8.1.230.0090.00321.04
8.1.220.0080.00017.79
8.1.210.0030.00618.84
8.1.200.0060.00317.35
8.1.190.0060.00317.43
8.1.180.0000.00818.10
8.1.170.0040.00418.95
8.1.160.0040.00418.86
8.1.150.0040.00418.58
8.1.140.0080.00017.37
8.1.130.0030.00317.81
8.1.120.0000.00817.38
8.1.110.0000.00717.44
8.1.100.0000.00817.53
8.1.90.0040.00417.43
8.1.80.0040.00417.36
8.1.70.0000.00817.40
8.1.60.0040.00417.55
8.1.50.0030.00517.45
8.1.40.0000.00817.42
8.1.30.0080.00017.56
8.1.20.0000.00917.63
8.1.10.0050.00317.49
8.1.00.0040.00417.40
8.0.300.0040.00420.02
8.0.290.0040.00416.75
8.0.280.0030.00318.32
8.0.270.0040.00417.19
8.0.260.0080.00016.76
8.0.250.0000.00817.06
8.0.240.0040.00416.96
8.0.230.0000.00717.06
8.0.220.0000.00816.89
8.0.210.0040.00416.83
8.0.200.0000.00617.00
8.0.190.0050.00317.03
8.0.180.0080.00017.04
8.0.170.0000.00816.90
8.0.160.0030.00317.00
8.0.150.0040.00416.96
8.0.140.0050.00216.95
8.0.130.0030.00313.39
8.0.120.0050.00216.95
8.0.110.0030.00616.90
8.0.100.0000.00716.79
8.0.90.0000.00716.84
8.0.80.0040.01116.89
8.0.70.0040.00416.87
8.0.60.0000.00816.95
8.0.50.0040.00417.01
8.0.30.0090.01017.16
8.0.20.0050.01417.10
8.0.10.0030.00316.95
8.0.00.0060.01316.79
7.4.330.0030.00313.06
7.4.320.0030.00316.61
7.4.300.0040.00416.59
7.4.290.0030.00616.61
7.4.280.0040.00716.41
7.4.270.0060.00016.43
7.4.260.0060.00013.27
7.4.250.0040.00416.48
7.4.240.0030.00316.51
7.4.230.0000.00716.50
7.4.220.0030.01516.45
7.4.210.0040.01216.59
7.4.200.0050.00216.32
7.4.190.0040.00416.40
7.4.160.0150.00016.59
7.4.150.0140.00416.64
7.4.140.0090.00716.44
7.4.130.0050.01216.57
7.4.120.0060.01116.54
7.4.110.0070.01016.37
7.4.100.0070.01016.53
7.4.90.0090.00916.52
7.4.80.0130.01016.49
7.4.70.0070.01116.51
7.4.60.0110.00816.42
7.4.50.0000.00916.48
7.4.40.0040.00816.49
7.4.30.0060.00916.43
7.4.00.0040.01214.98
7.3.330.0000.00613.25
7.3.320.0060.00013.25
7.3.310.0070.00016.46
7.3.300.0070.00016.34
7.3.290.0030.01216.35
7.3.280.0060.01016.35
7.3.270.0100.01016.54
7.3.260.0130.00716.40
7.3.250.0060.01216.51
7.3.240.0210.00016.41
7.3.230.0150.00416.43
7.3.210.0120.00616.46
7.3.200.0090.00919.39
7.3.190.0110.00516.33
7.3.180.0120.00416.49
7.3.170.0090.00916.59
7.3.160.0080.00816.37
7.3.120.0030.01014.78
7.2.330.0100.01016.62
7.2.320.0120.00616.55
7.2.310.0100.01016.61
7.2.300.0080.00816.44
7.2.290.0140.00316.54
7.2.60.0050.00516.93
7.2.00.0890.00717.28
7.1.200.0030.01015.82
7.1.100.0030.00817.66
7.1.70.0080.00016.86
7.1.60.0090.01519.40
7.1.50.0060.01616.98
7.1.00.0070.03022.30
7.0.200.0000.00816.82
7.0.140.0000.07722.05
7.0.120.0030.07722.19
7.0.60.0030.04019.84
7.0.50.0030.07317.91
7.0.40.0130.07717.79
7.0.30.0200.07317.69
7.0.20.0070.07317.76
7.0.10.0130.06317.68
7.0.00.0000.08717.64
5.6.280.0070.07020.90
5.6.210.0070.04020.72
5.6.200.0070.05318.11
5.6.190.0170.03718.19
5.6.180.0070.04318.18
5.6.170.0100.03718.13
5.6.160.0070.07718.11
5.6.150.0030.08318.20
5.6.140.0070.07018.16
5.6.130.0030.06318.17
5.6.120.0070.08318.15
5.6.110.0070.05018.23
5.6.100.0100.06718.06
5.6.90.0030.04718.20
5.6.80.0130.07317.51
5.6.70.0130.07017.49
5.6.60.0070.05717.59
5.6.50.0070.07717.50
5.6.40.0130.05317.59
5.6.30.0100.07317.54
5.6.20.0130.07317.57
5.6.10.0130.04717.46
5.6.00.0030.08017.41
5.5.350.0200.08020.45
5.5.340.0130.07317.92
5.5.330.0100.07717.98
5.5.320.0130.05317.92
5.5.310.0000.05317.90
5.5.300.0070.07717.88
5.5.290.0130.08017.90
5.5.280.0170.04017.92
5.5.270.0000.05717.87
5.5.260.0070.04018.00
5.5.250.0070.07717.79
5.5.240.0100.06317.30
5.5.230.0030.07317.25
5.5.220.0030.08317.38
5.5.210.0100.04317.29
5.5.200.0070.08017.34
5.5.190.0130.05717.32
5.5.180.0000.07717.30
5.5.160.0100.07317.34
5.5.150.0030.08017.30
5.5.140.0070.07317.36
5.5.130.0070.08017.29
5.5.120.0100.07017.31
5.5.110.0100.08017.27
5.5.100.0100.05317.14
5.5.90.0100.06317.13
5.5.80.0030.06317.22
5.5.70.0070.08017.25
5.5.60.0030.05017.18
5.5.50.0070.06317.12
5.5.40.0130.06717.16
5.5.30.0070.05717.25
5.5.20.0070.04017.13
5.5.10.0100.03717.15
5.5.00.0070.08017.24
5.4.450.0070.04019.54
5.4.440.0100.04719.23
5.4.430.0170.07019.33
5.4.420.0070.07319.44
5.4.410.0030.04019.20
5.4.400.0070.06319.03
5.4.390.0130.07318.98
5.4.380.0070.08019.20
5.4.370.0030.08018.97
5.4.360.0070.08019.13
5.4.350.0070.06718.99
5.4.340.0100.07719.10
5.4.320.0130.05318.98
5.4.310.0170.05319.05
5.4.300.0070.06718.96
5.4.290.0070.07319.02
5.4.280.0100.06319.00
5.4.270.0030.06019.09
5.4.260.0130.06719.20
5.4.250.0100.07718.94
5.4.240.0070.07719.02
5.4.230.0070.07318.90
5.4.220.0000.08319.12
5.4.210.0030.06719.06
5.4.200.0130.06319.02
5.4.190.0070.08018.81
5.4.180.0070.03718.97
5.4.170.0000.05719.11
5.4.160.0170.07019.05
5.4.150.0070.08319.08
5.4.140.0000.05716.34
5.4.130.0070.06716.32
5.4.120.0030.07716.45
5.4.110.0100.06716.43
5.4.100.0100.06716.25
5.4.90.0070.03716.28
5.4.80.0130.07016.26
5.4.70.0070.04716.28
5.4.60.0000.05016.48
5.4.50.0070.06716.25
5.4.40.0000.08016.32
5.4.30.0100.07016.21
5.4.20.0100.07316.21
5.4.10.0030.05316.25
5.4.00.0070.04015.75
5.3.290.0070.08014.60
5.3.280.0070.07714.50
5.3.270.0000.04314.57
5.3.260.0070.07014.55
5.3.250.0030.06714.53
5.3.240.0170.06714.56
5.3.230.0130.06314.53
5.3.220.0100.07314.55
5.3.210.0030.06314.54
5.3.200.0030.05014.50
5.3.190.0030.06014.40
5.3.180.0070.07314.54
5.3.170.0030.06714.55
5.3.160.0000.08314.52
5.3.150.0030.07714.49
5.3.140.0070.07314.41
5.3.130.0070.05714.50
5.3.120.0070.04714.37
5.3.110.0130.07014.54
5.3.100.0030.07314.00
5.3.90.0070.07313.97
5.3.80.0130.06314.09
5.3.70.0030.06013.98
5.3.60.0130.06314.07
5.3.50.0030.05313.88
5.3.40.0130.06713.90
5.3.30.0130.06013.98
5.3.20.0030.05713.61
5.3.10.0030.07313.41
5.3.00.0030.06013.54
5.2.170.0100.06011.13
5.2.160.0100.05311.12
5.2.150.0070.04711.04
5.2.140.0070.06010.92
5.2.130.0100.03310.88
5.2.120.0100.05711.10
5.2.110.0030.05710.93
5.2.100.0100.06011.07
5.2.90.0030.06711.05
5.2.80.0100.06010.93
5.2.70.0100.04310.92
5.2.60.0070.04310.95
5.2.50.0030.06310.98
5.2.40.0070.05010.97
5.2.30.0000.03310.79
5.2.20.0030.02710.87
5.2.10.0030.02710.70
5.2.00.0000.03010.66
5.1.60.0030.02310.03
5.1.50.0000.0279.96
5.1.40.0000.0279.99
5.1.30.0000.02710.29
5.1.20.0070.02010.38
5.1.10.0000.03010.09
5.1.00.0030.03310.03
5.0.50.0000.0238.53
5.0.40.0030.0208.47
5.0.30.0000.0308.36
5.0.20.0030.0178.15
5.0.10.0030.0178.23
5.0.00.0000.0308.13
4.4.90.0030.0207.61
4.4.80.0030.0337.61
4.4.70.0030.0137.61
4.4.60.0000.0177.61
4.4.50.0030.0177.61
4.4.40.0000.0277.61
4.4.30.0030.0137.61
4.4.20.0000.0177.61
4.4.10.0000.0177.61
4.4.00.0030.0237.61
4.3.110.0030.0137.61
4.3.100.0000.0137.61
4.3.90.0030.0107.61
4.3.80.0000.0237.61
4.3.70.0000.0207.61
4.3.60.0030.0177.61
4.3.50.0030.0137.61
4.3.40.0000.0237.61
4.3.30.0000.0137.61
4.3.20.0000.0177.61
4.3.10.0000.0177.61
4.3.00.0000.0137.61

preferences:
47.96 ms | 401 KiB | 5 Q