3v4l.org

run code in 300+ PHP versions simultaneously
<?php $size = 5; for($i=1; $i <= $size; $i++) { echo $i, ' '; } echo PHP_EOL; for($i=2; $i <= $size-1; $i++) { echo $i, str_repeat(' ', ($size-1) * 2 - 1), $size - $i + 1, PHP_EOL; } for($i=$size; $i > 0; $i--) { echo $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)
8.3.60.0030.01416.75
8.3.50.0130.00521.92
8.3.40.0090.00618.64
8.3.30.0000.01418.49
8.3.20.0040.00420.30
8.3.10.0080.00021.73
8.3.00.0030.00519.26
8.2.180.0190.00018.01
8.2.170.0140.00022.96
8.2.160.0060.00920.45
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0040.00419.23
8.2.120.0070.00026.35
8.2.110.0000.00820.52
8.2.100.0160.00517.67
8.2.90.0050.00319.09
8.2.80.0060.00617.97
8.2.70.0050.00317.50
8.2.60.0000.00817.90
8.2.50.0000.00918.07
8.2.40.0000.00819.30
8.2.30.0000.00720.63
8.2.20.0040.00417.70
8.2.10.0000.00718.00
8.2.00.0080.00018.05
8.1.280.0070.01025.92
8.1.270.0030.00623.97
8.1.260.0090.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00322.64
8.1.230.0110.00017.66
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0030.00617.10
8.1.180.0090.00018.10
8.1.170.0030.00618.49
8.1.160.0000.00721.90
8.1.150.0070.00018.81
8.1.140.0050.00519.51
8.1.130.0040.00417.69
8.1.120.0000.00717.37
8.1.110.0000.00717.40
8.1.100.0040.00417.29
8.1.90.0000.00717.39
8.1.80.0000.00817.40
8.1.70.0040.00417.23
8.1.60.0060.00317.52
8.1.50.0000.00717.44
8.1.40.0040.00417.46
8.1.30.0000.01017.55
8.1.20.0030.00617.52
8.1.10.0040.00417.56
8.1.00.0000.01017.33
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.38
8.0.270.0040.00417.30
8.0.260.0000.00817.24
8.0.250.0030.00516.91
8.0.240.0030.00316.99
8.0.230.0030.00316.72
8.0.220.0080.00016.84
8.0.210.0000.00716.76
8.0.200.0030.00316.90
8.0.190.0040.00416.82
8.0.180.0040.00416.86
8.0.170.0060.00316.73
8.0.160.0000.00716.84
8.0.150.0050.00316.79
8.0.140.0070.00016.77
8.0.130.0000.00613.18
8.0.120.0000.00816.83
8.0.110.0070.00016.66
8.0.100.0000.00716.77
8.0.90.0000.00716.86
8.0.80.0080.00716.79
8.0.70.0000.00716.65
8.0.60.0040.00416.69
8.0.50.0040.00416.73
8.0.30.0110.00716.92
8.0.20.0190.01017.40
8.0.10.0070.00016.93
8.0.00.0090.00916.72
7.4.330.0000.00516.79
7.4.320.0060.00016.44
7.4.300.0060.00016.36
7.4.290.0000.00716.45
7.4.280.0040.00416.54
7.4.270.0000.00816.49
7.4.260.0030.00316.39
7.4.250.0050.00216.43
7.4.240.0020.00616.40
7.4.230.0000.00716.51
7.4.220.0070.01116.53
7.4.210.0050.01016.55
7.4.200.0070.00016.27
7.4.160.0110.00416.19
7.4.150.0060.01117.40
7.4.140.0140.00617.86
7.4.130.0090.01516.32
7.4.120.0120.01016.49
7.4.110.0150.00416.55
7.4.100.0130.01016.46
7.4.90.0090.00916.35
7.4.80.0100.00719.39
7.4.70.0040.01416.42
7.4.60.0140.00316.39
7.4.50.0050.00916.26
7.4.40.0030.01316.32
7.4.30.0090.00916.31
7.4.00.0080.00814.60
7.3.330.0000.00613.16
7.3.320.0060.00013.17
7.3.310.0030.00416.39
7.3.300.0030.00316.34
7.3.290.0040.00416.32
7.3.280.0140.00316.29
7.3.270.0080.01617.40
7.3.260.0120.00616.46
7.3.240.0100.01016.45
7.3.230.0080.01116.39
7.3.210.0070.01016.62
7.3.200.0100.00616.53
7.3.190.0130.00416.38
7.3.180.0000.01616.59
7.3.170.0120.00816.57
7.3.160.0170.00016.27
7.2.330.0080.01216.61
7.2.320.0100.00716.29
7.2.310.0110.00616.68
7.2.300.0070.01016.71
7.2.290.0090.00916.63
7.2.60.0110.00417.09
7.2.00.0060.00319.66
7.1.200.0050.00515.85
7.1.100.0000.01018.35
7.1.70.0060.00317.35
7.1.60.0160.01019.48
7.1.50.0130.01016.82
7.1.00.0070.07322.54
7.0.200.0270.00614.50
7.0.60.0070.08319.91
7.0.50.0070.04717.87
7.0.40.0030.09020.21
7.0.30.0230.04020.09
7.0.20.0170.04720.18
7.0.10.0100.08720.13
7.0.00.0130.08020.16
5.6.280.0000.07321.04
5.6.210.0030.07720.70
5.6.200.0130.06318.15
5.6.190.0070.04020.41
5.6.180.0230.04320.41
5.6.170.0200.04020.51
5.6.160.0130.07020.48
5.6.150.0030.08018.12
5.6.140.0030.06318.12
5.6.130.0100.07718.21
5.6.120.0070.06320.98
5.6.110.0100.08021.01
5.6.100.0030.04721.00
5.6.90.0000.05721.09
5.6.80.0100.03320.50
5.5.350.0000.08320.40
5.5.340.0070.04017.91
5.5.330.0070.07720.25
5.5.320.0100.03720.29
5.5.310.0130.04720.18
5.5.300.0030.07317.94
5.5.290.0070.07018.02
5.5.280.0070.06020.87
5.5.270.0100.07720.88
5.5.260.0030.04020.76
5.5.250.0030.04720.75
5.5.240.0270.06720.36

preferences:
56.87 ms | 401 KiB | 5 Q