3v4l.org

run code in 300+ PHP versions simultaneously
<?php $width = 9; foreach (range(1, $width) as $i) { printf("%{$width}s\n", join(array_reverce(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)
8.3.60.0120.00316.63
8.3.50.0090.01221.21
8.3.40.0040.01118.80
8.3.30.0070.00718.71
8.3.20.0050.00320.21
8.3.10.0030.00523.65
8.3.00.0080.00019.56
8.2.180.0070.01018.41
8.2.170.0040.01122.96
8.2.160.0100.00320.47
8.2.150.0040.00424.18
8.2.140.0110.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00717.63
8.2.110.0100.00022.06
8.2.100.0040.00817.84
8.2.90.0040.00419.21
8.2.80.0030.00517.97
8.2.70.0040.00417.75
8.2.60.0050.00218.03
8.2.50.0060.00318.07
8.2.40.0040.00719.41
8.2.30.0040.00419.79
8.2.20.0000.00717.71
8.2.10.0040.00418.04
8.2.00.0000.00718.10
8.1.280.0100.00725.92
8.1.270.0000.00820.21
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0100.00321.96
8.1.230.0110.00020.97
8.1.220.0040.00418.64
8.1.210.0050.00219.01
8.1.200.0030.00617.23
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0030.00618.65
8.1.160.0000.00922.00
8.1.150.0040.00418.79
8.1.140.0030.00617.40
8.1.130.0070.00017.57
8.1.120.0040.00317.37
8.1.110.0000.00717.50
8.1.100.0060.00317.44
8.1.90.0040.00417.38
8.1.80.0040.00417.45
8.1.70.0070.00017.42
8.1.60.0080.00017.54
8.1.50.0040.00417.45
8.1.40.0000.00817.34
8.1.30.0030.00617.60
8.1.20.0000.00717.57
8.1.10.0040.00417.57
8.1.00.0000.00717.53
8.0.300.0030.00319.98
8.0.290.0040.00416.58
8.0.280.0000.00718.37
8.0.270.0000.00717.27
8.0.260.0030.00317.15
8.0.250.0040.00417.03
8.0.240.0000.00616.88
8.0.230.0000.00716.89
8.0.220.0030.00316.98
8.0.210.0040.00416.95
8.0.200.0060.00317.00
8.0.190.0000.00717.06
8.0.180.0060.00316.93
8.0.170.0040.00416.94
8.0.160.0060.00316.95
8.0.150.0040.00416.78
8.0.140.0030.00516.87
8.0.130.0030.00313.36
8.0.120.0040.00416.79
8.0.110.0000.00716.82
8.0.100.0050.00216.82
8.0.90.0030.00316.82
8.0.80.0070.00716.89
8.0.70.0000.00716.91
8.0.60.0000.00816.96
8.0.50.0070.00017.00
8.0.30.0070.01117.24
8.0.20.0110.00817.40
8.0.10.0040.00416.86
8.0.00.0110.00716.72
7.4.330.0050.00015.15
7.4.320.0030.00316.57
7.4.300.0000.00616.57
7.4.290.0030.00316.59
7.4.280.0000.00916.47
7.4.270.0070.00016.58
7.4.260.0000.00816.62
7.4.250.0000.00816.47
7.4.240.0000.00716.48
7.4.230.0070.00016.29
7.4.220.0090.01316.58
7.4.210.0080.01016.61
7.4.200.0000.00716.38
7.4.160.0030.01316.65
7.4.150.0170.00017.40
7.4.140.0100.00817.86
7.4.130.0070.01216.52
7.4.120.0060.01116.57
7.4.110.0100.01416.53
7.4.100.0190.00416.64
7.4.90.0070.01016.42
7.4.80.0100.00719.39
7.4.70.0090.01216.58
7.4.60.0060.01016.32
7.4.50.0060.00316.31
7.4.40.0140.00316.18
7.4.30.0060.01216.53
7.4.00.0090.00014.73
7.3.330.0000.00713.23
7.3.320.0050.00013.11
7.3.310.0040.00416.39
7.3.300.0000.00616.27
7.3.290.0000.00716.22
7.3.280.0090.00816.35
7.3.270.0120.00617.40
7.3.260.0030.01316.34
7.3.250.0060.01316.43
7.3.240.0040.01416.31
7.3.230.0060.01216.64
7.3.210.0100.00716.55
7.3.200.0100.00616.49
7.3.190.0150.00316.49
7.3.180.0110.00616.57
7.3.170.0040.01216.42
7.3.160.0100.01216.61
7.2.330.0100.00716.61
7.2.320.0060.01316.41
7.2.310.0060.01016.50
7.2.300.0070.01016.43
7.2.290.0060.01116.57
7.2.60.0030.01016.84
7.2.00.0090.00319.15
7.1.200.0000.01315.82
7.1.100.0030.00917.95
7.1.70.0000.01217.28
7.1.60.0060.01920.03
7.1.50.0130.01334.97
7.1.00.0030.07722.35
7.0.200.0040.00416.88
7.0.60.0030.08319.93
7.0.50.0100.07017.84
7.0.40.0070.04020.04
7.0.30.0230.08320.00
7.0.20.0200.07020.33
7.0.10.0130.06320.19
7.0.00.0100.07720.11
5.6.280.0000.03721.09
5.6.210.0100.07720.46
5.6.200.0100.08318.13
5.6.190.0070.09020.49
5.6.180.0200.04020.64
5.6.170.0430.07020.51
5.6.160.0100.07720.40
5.6.150.0130.06718.12
5.6.140.0070.06018.07
5.6.130.0070.05018.10
5.6.120.0030.07721.14
5.6.110.0070.05321.13
5.6.100.0030.09721.11
5.6.90.0170.07321.10
5.6.80.0200.06320.53
5.5.350.0030.05320.37
5.5.340.0100.07717.93
5.5.330.0030.08320.38
5.5.320.1430.06320.46
5.5.310.0270.05320.24
5.5.300.0000.04317.93
5.5.290.0070.03717.91
5.5.280.0000.07320.80
5.5.270.0100.08320.74
5.5.260.0070.08720.79
5.5.250.0000.04320.68
5.5.240.0100.07020.12
5.4.450.0400.06319.58
5.4.440.0600.05719.62
5.4.430.0470.05719.44
5.4.420.0630.04319.31
5.4.410.0600.04719.33
5.4.400.0670.04319.02
5.4.390.0430.06019.28
5.4.380.0530.05719.30
5.4.370.0370.05319.11
5.4.360.0030.06018.95
5.4.350.0230.04018.77
5.4.340.0170.05319.17
5.4.320.0670.04719.29
5.4.310.0600.05019.26
5.4.300.0530.05719.15
5.4.290.0630.05018.77
5.4.280.0570.05719.15
5.4.270.0500.04719.14
5.4.260.0400.05718.96
5.4.250.0470.05018.98
5.4.240.0430.05719.29
5.4.230.0500.04719.14
5.4.220.0670.06018.77
5.4.210.0570.04319.25
5.4.200.0470.05318.79
5.4.190.0670.04719.19
5.4.180.0530.04319.07
5.4.170.0470.05018.90
5.4.160.0530.05719.26
5.4.150.0530.05019.26
5.4.140.0770.04316.45
5.4.130.0470.05016.33
5.4.120.0430.05316.44
5.4.110.0630.05016.44
5.4.100.0530.04716.45
5.4.90.0400.05316.39
5.4.80.0400.05316.27
5.4.70.0300.05716.48
5.4.60.0300.06316.36
5.4.50.0070.04016.04
5.4.40.0270.05316.06
5.4.30.0030.07716.04
5.4.20.0270.04716.45
5.4.10.0470.05016.27

preferences:
56.66 ms | 401 KiB | 5 Q