3v4l.org

run code in 300+ PHP versions simultaneously
<?php $width = 11; foreach (range(1, $width) as $i) { printf("%{$width}s\n", join(array_reverse(range(1, $i)))); }

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)
8.3.60.0090.00618.30
8.3.50.0110.00922.05
8.3.40.0140.00718.68
8.3.30.0040.01418.43
8.3.20.0040.00418.44
8.3.10.0180.00320.44
8.3.00.0110.00019.26
8.2.180.0070.01016.32
8.2.170.0120.00322.96
8.2.160.0140.00722.08
8.2.150.0100.01024.18
8.2.140.0090.00024.66
8.2.130.0140.00426.16
8.2.120.0100.00719.95
8.2.110.0040.00420.29
8.2.100.0060.00617.78
8.2.90.0030.00519.23
8.2.80.0000.00917.97
8.2.70.0040.00417.63
8.2.60.0060.00317.93
8.2.50.0000.00918.07
8.2.40.0050.00218.28
8.2.30.0040.00419.79
8.2.20.0000.00817.66
8.2.10.0000.00717.59
8.2.00.0040.00417.58
8.1.280.0150.00025.92
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0120.00628.09
8.1.240.0040.00822.04
8.1.230.0040.00820.87
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0070.00316.88
8.1.180.0000.00818.10
8.1.170.0040.00418.76
8.1.160.0040.00418.89
8.1.150.0000.00818.69
8.1.140.0050.00317.47
8.1.130.0030.00317.81
8.1.120.0000.00717.41
8.1.110.0000.00717.32
8.1.100.0080.00017.41
8.1.90.0050.00217.45
8.1.80.0040.00417.36
8.1.70.0000.00717.38
8.1.60.0040.00417.52
8.1.50.0040.00417.45
8.1.40.0030.00617.41
8.1.30.0000.00717.46
8.1.20.0040.00417.50
8.1.10.0000.00817.49
8.1.00.0070.00017.45
8.0.300.0070.00018.77
8.0.290.0060.00316.63
8.0.280.0000.00718.43
8.0.270.0030.00317.16
8.0.260.0030.00318.61
8.0.250.0070.00016.94
8.0.240.0090.00316.95
8.0.230.0030.00316.98
8.0.220.0000.00716.80
8.0.210.0000.00716.90
8.0.200.0030.00316.81
8.0.190.0040.00316.91
8.0.180.0040.00416.79
8.0.170.0060.00316.77
8.0.160.0030.00316.78
8.0.150.0030.00616.73
8.0.140.0000.00716.84
8.0.130.0050.00013.35
8.0.120.0000.00816.79
8.0.110.0000.01016.90
8.0.100.0070.00016.83
8.0.90.0000.00716.86
8.0.80.0000.01416.85
8.0.70.0040.00416.77
8.0.60.0080.00016.77
8.0.50.0030.00316.77
8.0.30.0120.00717.00
8.0.20.0090.00917.40
8.0.10.0000.00716.85
8.0.00.0070.01216.85
7.4.330.0020.00214.68
7.4.320.0040.00416.50
7.4.300.0000.00616.49
7.4.290.0060.00016.50
7.4.280.0000.00816.57
7.4.270.0030.00316.43
7.4.260.0000.00513.24
7.4.250.0040.00416.58
7.4.240.0030.00516.50
7.4.230.0070.00016.29
7.4.220.0120.01216.38
7.4.210.0090.00816.63
7.4.200.0000.00716.61
7.4.190.0040.00416.68
7.4.160.0040.01816.29
7.4.150.0100.01017.40
7.4.140.0090.01017.12
7.4.130.0100.01216.63
7.4.120.0070.01016.48
7.4.110.0070.01016.34
7.4.100.0040.01316.57
7.4.90.0070.01116.52
7.4.80.0070.01019.03
7.4.70.0100.02816.38
7.4.60.0190.00316.43
7.4.50.0050.00216.41
7.4.40.0060.00622.27
7.4.30.0110.00416.52
7.4.00.0050.01214.91
7.3.330.0020.00213.01
7.3.320.0050.00013.03
7.3.310.0050.00316.08
7.3.300.0000.00716.27
7.3.290.0120.00616.21
7.3.280.0100.00716.25
7.3.270.0070.01017.40
7.3.260.0130.00518.24
7.3.250.0110.01116.44
7.3.240.0040.01416.42
7.3.230.0200.00016.39
7.3.210.0000.01716.47
7.3.200.0110.00519.39
7.3.190.0150.00716.61
7.3.180.0030.01316.15
7.3.170.0110.01116.29
7.3.160.0090.00616.36
7.3.120.0070.01014.93
7.3.110.0040.01515.05
7.3.100.0030.01115.05
7.3.90.0030.00514.91
7.3.80.0070.00714.53
7.3.70.0070.00314.75
7.3.60.0080.00814.87
7.3.50.0040.01414.86
7.3.40.0030.00614.58
7.3.30.0070.00714.66
7.3.20.0030.00916.62
7.3.10.0070.01016.65
7.3.00.0030.00616.49
7.2.330.0120.00616.58
7.2.320.0170.00316.38
7.2.310.0190.03216.45
7.2.300.0150.00816.57
7.2.290.0000.01616.43
7.2.250.0070.01414.96
7.2.240.0070.01315.14
7.2.230.0000.01514.96
7.2.220.0070.00715.02
7.2.210.0090.00615.15
7.2.200.0030.00615.11
7.2.190.0090.00915.12
7.2.180.0090.00614.59
7.2.170.0030.00915.09
7.2.00.0000.01619.34
7.1.330.0070.00715.87
7.1.320.0060.00316.02
7.1.310.0000.01115.68
7.1.300.0080.00815.89
7.1.290.0090.00015.79
7.1.280.0040.00815.68
7.1.270.0090.00315.87
7.1.260.0070.00715.85
7.1.100.0030.00818.34
7.1.70.0050.00517.01
7.1.60.0100.01419.40
7.1.50.0060.00616.94
7.1.00.0000.05022.57
7.0.200.0140.00616.57
7.0.140.0070.06722.08
7.0.110.0100.05319.93
7.0.100.0070.03720.11
7.0.90.0030.03320.01
7.0.80.0000.03720.03
7.0.70.0030.04319.93
7.0.60.0030.03720.25
7.0.50.0000.03720.23
7.0.40.0070.03719.88
7.0.30.0000.04320.12
7.0.20.0070.04020.00
7.0.10.0070.04720.14
7.0.00.0030.05720.11
5.6.280.0130.06321.02
5.6.260.0030.04020.86
5.6.250.0030.04020.73
5.6.240.0000.04020.70
5.6.230.0070.06020.66
5.6.220.0000.04320.64
5.6.210.0000.05020.61
5.6.200.0030.04320.86
5.6.190.0100.03720.55
5.6.180.0100.05320.86
5.6.170.0030.04020.55
5.6.160.0030.04020.70
5.6.150.0030.03720.61
5.6.140.0070.04020.64
5.6.130.0230.02720.84
5.6.120.0100.05320.56
5.6.110.0070.05020.67
5.6.100.0030.06020.61
5.6.90.0170.03720.62
5.6.80.0070.03319.99
5.6.70.0030.03320.22
5.6.60.0100.04020.07
5.6.50.0000.05319.93
5.6.40.0030.05319.93
5.6.30.0000.04720.21
5.6.20.0100.04019.92
5.6.10.0030.03319.91
5.6.00.0030.06020.04
5.5.380.0130.03017.62
5.5.370.0030.03717.46
5.5.360.0030.04017.45
5.5.350.0070.03317.78
5.5.340.0070.03717.87
5.5.330.0030.03318.17
5.5.320.0070.03318.13
5.5.310.0000.04018.16
5.5.300.0030.03718.13
5.5.290.0030.04018.25
5.5.280.0070.03317.80
5.5.270.0100.03318.14
5.5.260.0070.07017.84
5.5.250.0000.05317.97
5.5.240.0000.04717.48
5.5.230.0030.04317.24
5.5.220.0030.03017.47
5.5.210.0030.04017.40
5.5.200.0000.04017.36
5.5.190.0070.05717.21
5.5.180.0030.03317.60
5.5.160.0030.05017.21
5.5.150.0030.05017.23
5.5.140.0100.03317.44
5.5.130.0000.04017.33
5.5.120.0030.07017.48
5.5.110.0030.05717.40
5.5.100.0070.02717.41
5.5.90.0070.03017.39
5.5.80.0070.06017.09
5.5.70.0030.03717.39
5.5.60.0170.02317.34
5.5.50.0070.06717.30
5.5.40.0000.04017.27
5.5.30.0170.03017.36
5.5.20.0000.03717.10
5.5.10.0030.07317.40
5.5.00.0030.03317.12
5.4.450.0030.05719.45
5.4.440.0030.03719.33
5.4.430.0030.03319.49
5.4.420.0070.03019.50
5.4.410.0030.03319.14
5.4.400.0000.05319.25
5.4.390.0030.05019.18
5.4.380.0070.02719.00
5.4.370.0000.04719.08
5.4.360.0030.03019.04
5.4.350.0070.03718.95
5.4.340.0100.02319.10
5.4.320.0070.03719.08
5.4.310.0100.02719.12
5.4.300.0070.03719.27
5.4.290.0030.03719.07
5.4.280.0030.06019.16
5.4.270.0000.03719.00
5.4.260.0030.04019.02
5.4.250.0070.03319.16
5.4.240.0030.07019.26
5.4.230.0000.04318.98
5.4.220.0100.04018.94
5.4.210.0030.03318.93
5.4.200.0030.03719.15
5.4.190.0130.05718.94
5.4.180.0100.03318.94
5.4.170.0100.03318.93
5.4.160.0100.04019.05
5.4.150.0000.04319.26
5.4.140.0030.03016.23
5.4.130.0070.05016.20
5.4.120.0000.03716.33
5.4.110.0030.03716.19
5.4.100.0100.07316.30
5.4.90.0030.04316.48
5.4.80.0100.08716.48
5.4.70.0000.04016.27
5.4.60.0000.03716.26
5.4.50.0000.03716.25
5.4.40.0030.04716.16
5.4.30.0070.03316.46
5.4.20.0000.04016.37
5.4.10.0070.04316.10
5.4.00.0070.03315.91
5.3.290.0000.04714.59
5.3.280.0030.04314.47
5.3.270.0030.04714.67
5.3.260.0030.03714.64
5.3.250.0000.06314.62
5.3.240.0100.04714.61
5.3.230.0030.06014.49
5.3.220.0100.03714.49
5.3.210.0100.04014.63
5.3.200.0000.04014.68
5.3.190.0030.03714.47
5.3.180.0070.05014.47
5.3.170.0100.03314.57
5.3.160.0100.04314.46
5.3.150.0000.04014.45
5.3.140.0070.03314.48
5.3.130.0000.04314.57
5.3.120.0030.04714.37
5.3.110.0000.03714.44
5.3.100.0030.03314.06
5.3.90.0030.04014.11
5.3.80.0070.03313.91
5.3.70.0030.03714.04
5.3.60.0070.04714.03
5.3.50.0030.03013.79
5.3.40.0030.03013.88
5.3.30.0070.05013.92
5.3.20.0000.04713.70
5.3.10.0130.02713.48
5.3.00.0070.03313.48
5.2.170.0000.03012.52
5.2.160.0030.02312.52
5.2.150.0030.02712.52
5.2.140.0000.03712.52
5.2.130.0130.02012.52
5.2.120.0030.02312.52
5.2.110.0000.03012.52
5.2.100.0070.03312.52
5.2.90.0070.05312.52
5.2.80.0070.02012.52
5.2.70.0030.03712.52
5.2.60.0030.03012.52
5.2.50.0030.03012.52
5.2.40.0030.02712.52
5.2.30.0070.05312.52
5.2.20.0100.03312.52
5.2.10.0000.04012.52
5.2.00.0030.04312.52
5.1.60.0000.03712.52
5.1.50.0000.02712.52
5.1.40.0030.02312.52
5.1.30.0030.02712.52
5.1.20.0070.02312.52
5.1.10.0030.04012.52
5.1.00.0000.03712.52
5.0.50.0030.02012.52
5.0.40.0030.01712.52
5.0.30.0030.02312.52
5.0.20.0000.02012.52
5.0.10.0000.02312.52
5.0.00.0000.03312.52
4.4.90.0000.03012.52
4.4.80.0030.01012.52
4.4.70.0000.01712.52
4.4.60.0000.01312.52
4.4.50.0030.02012.52
4.4.40.0070.04712.52
4.4.30.0000.01312.52
4.4.20.0000.01712.52
4.4.10.0000.02012.52
4.4.00.0000.02312.52
4.3.110.0000.01712.52
4.3.100.0030.01312.52
4.3.90.0000.01712.52
4.3.80.0000.02712.52
4.3.70.0030.01312.52
4.3.60.0000.01712.52
4.3.50.0000.02312.52
4.3.40.0000.02312.52
4.3.30.0000.01712.52
4.3.20.0000.02012.52
4.3.10.0030.01312.52
4.3.00.0000.01712.52

preferences:
44 ms | 401 KiB | 5 Q