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), $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)
8.3.60.0180.00316.50
8.3.50.0120.00921.98
8.3.40.0110.00318.71
8.3.30.0070.00718.67
8.3.20.0110.00420.34
8.3.10.0040.00421.89
8.3.00.0050.00319.26
8.2.180.0220.00016.50
8.2.170.0120.00822.96
8.2.160.0110.00320.18
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00820.86
8.2.110.0000.00920.34
8.2.100.0100.00617.55
8.2.90.0030.00519.19
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0030.00617.80
8.2.50.0060.00318.07
8.2.40.0070.00019.43
8.2.30.0070.00020.61
8.2.20.0040.00417.74
8.2.10.0000.00717.99
8.2.00.0030.00618.11
8.1.280.0160.00025.92
8.1.270.0030.00623.95
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00422.46
8.1.230.0000.01117.77
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.36
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0120.00018.47
8.1.160.0000.00721.88
8.1.150.0000.00818.82
8.1.140.0040.00419.51
8.1.130.0000.00717.64
8.1.120.0080.00017.39
8.1.110.0030.00617.23
8.1.100.0050.00317.34
8.1.90.0040.00417.37
8.1.80.0060.00317.39
8.1.70.0040.00417.40
8.1.60.0050.00517.50
8.1.50.0040.00417.46
8.1.40.0070.00017.46
8.1.30.0080.00317.57
8.1.20.0020.00517.57
8.1.10.0040.00417.50
8.1.00.0030.00717.32
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0040.00418.48
8.0.270.0070.00017.26
8.0.260.0060.00017.24
8.0.250.0000.00816.82
8.0.240.0030.00616.86
8.0.230.0070.00016.89
8.0.220.0040.00416.83
8.0.210.0040.00416.82
8.0.200.0030.00316.87
8.0.190.0040.00416.91
8.0.180.0030.00616.85
8.0.170.0060.00316.75
8.0.160.0050.00216.83
8.0.150.0040.00416.71
8.0.140.0030.00316.70
8.0.130.0030.00313.32
8.0.120.0000.00816.78
8.0.110.0040.00416.77
8.0.100.0040.00416.83
8.0.90.0030.00516.88
8.0.80.0100.01016.80
8.0.70.0050.00316.73
8.0.60.0000.00816.66
8.0.50.0040.00416.88
8.0.30.0070.01217.18
8.0.20.0090.00917.40
8.0.10.0000.00716.98
8.0.00.0110.00616.73
7.4.330.0030.00316.79
7.4.320.0030.00316.48
7.4.300.0000.00616.52
7.4.290.0000.00716.57
7.4.280.0020.00516.56
7.4.270.0000.00716.36
7.4.260.0040.00416.43
7.4.250.0040.00416.55
7.4.240.0020.00516.51
7.4.230.0000.00716.52
7.4.220.0080.01516.61
7.4.210.0090.00616.47
7.4.200.0000.00716.29
7.4.160.0160.00016.24
7.4.150.0110.00717.40
7.4.140.0100.01017.86
7.4.130.0130.01116.49
7.4.120.0090.00916.59
7.4.110.0090.00916.32
7.4.100.0100.01316.36
7.4.90.0140.01016.41
7.4.80.0060.01219.39
7.4.70.0070.01016.39
7.4.60.0120.00616.62
7.4.50.0000.01316.45
7.4.40.0130.00316.51
7.4.30.0070.01016.34
7.4.00.0050.01115.01
7.3.330.0000.00513.16
7.3.320.0060.00013.16
7.3.310.0000.00716.22
7.3.300.0030.00316.36
7.3.290.0070.00016.22
7.3.280.0140.00516.36
7.3.270.0110.00717.40
7.3.260.0140.01016.66
7.3.240.0100.01316.48
7.3.230.0050.01616.59
7.3.210.0090.00916.50
7.3.200.0120.00616.51
7.3.190.0090.00916.37
7.3.180.0100.00716.36
7.3.170.0100.01016.35
7.3.160.0100.00716.27
7.3.120.0030.01315.16
7.3.110.0130.00314.51
7.3.100.0130.00714.79
7.3.90.0130.00614.84
7.3.80.0040.01114.84
7.3.70.0000.01114.84
7.3.60.0070.00714.46
7.3.50.0100.00314.81
7.3.40.0070.00714.55
7.3.30.0100.00414.76
7.3.20.0030.00716.59
7.3.10.0060.00816.52
7.3.00.0040.00816.62
7.2.330.0100.01016.57
7.2.320.0140.00416.47
7.2.310.0120.00916.43
7.2.300.0070.01416.74
7.2.290.0100.01016.41
7.2.250.0070.01114.99
7.2.240.0000.01615.01
7.2.230.0030.00915.08
7.2.220.0030.01715.23
7.2.210.0110.00715.07
7.2.200.0030.01014.62
7.2.190.0090.00015.10
7.2.180.0070.00715.04
7.2.170.0070.00414.98
7.2.130.0030.00716.73
7.2.120.0000.01016.95
7.2.110.0080.00016.73
7.2.100.0100.00716.81
7.2.90.0070.01116.87
7.2.80.0070.01116.64
7.2.70.0070.00316.82
7.2.60.0050.01016.94
7.2.50.0030.01316.63
7.2.40.0040.00916.96
7.2.30.0110.00416.81
7.2.20.0100.00317.07
7.2.10.0040.01116.95
7.2.00.0090.00918.09
7.1.330.0070.00715.59
7.1.320.0060.01015.87
7.1.310.0110.00315.75
7.1.300.0070.00715.88
7.1.290.0120.00315.86
7.1.280.0130.00015.57
7.1.270.0000.01115.68
7.1.260.0040.01115.80
7.1.250.0040.01115.80
7.1.200.0080.00615.80
7.1.100.0080.00317.88
7.1.70.0090.00617.30
7.1.60.0090.01519.48
7.1.50.0090.01816.94
7.1.00.0030.07722.44
7.0.200.0250.00614.79
7.0.60.0000.06719.89
7.0.50.0100.05317.75
7.0.40.0030.06320.16
7.0.30.0370.05320.02
7.0.20.0300.03320.33
7.0.10.0070.09020.13
7.0.00.0030.08720.01
5.6.280.0030.07021.08
5.6.210.0100.07320.72
5.6.200.0100.07318.19
5.6.190.0070.04020.41
5.6.180.0130.04720.57
5.6.170.0200.03720.38
5.6.160.0100.08020.49
5.6.150.0130.04018.15
5.6.140.0030.08018.15
5.6.130.0030.04318.10
5.6.120.0100.05020.98
5.6.110.0100.08021.00
5.6.100.0070.04021.14
5.6.90.0130.07321.07
5.6.80.0130.07720.40
5.5.350.0070.08020.40
5.5.340.0030.06018.02
5.5.330.0100.05320.46
5.5.320.0000.05020.27
5.5.310.0200.05020.18
5.5.300.0070.05718.00
5.5.290.0070.04717.93
5.5.280.0070.08720.84
5.5.270.0100.04720.76
5.5.260.0070.04020.86
5.5.250.0070.07720.61
5.5.240.0300.06020.02

preferences:
40.54 ms | 401 KiB | 5 Q