3v4l.org

run code in 300+ PHP versions simultaneously
<?php $size = 9; $space = " "; $center = ceil($size/2); $maxPost = abs($center - $size); for ($i=0; $i<$size; $i++) { $post = abs($center + $i - $size); $pre = $maxPost - $post; echo str_repeat($space,$pre); echo "x "; echo str_repeat($space, $post); if ($post > 0) { echo str_repeat($space, $post-1); echo "x "; } echo str_repeat($space, $pre) . "\n"; }

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)
8.3.60.0040.01116.61
8.3.50.0110.00722.05
8.3.40.0120.00318.70
8.3.30.0070.00719.21
8.3.20.0000.00720.34
8.3.10.0040.00423.59
8.3.00.0040.00420.52
8.2.180.0110.01118.21
8.2.170.0140.00722.96
8.2.160.0030.01022.30
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00422.39
8.2.110.0100.00022.25
8.2.100.0120.00018.03
8.2.90.0030.00619.17
8.2.80.0040.00417.97
8.2.70.0060.00318.04
8.2.60.0030.00517.93
8.2.50.0000.00818.10
8.2.40.0040.00420.71
8.2.30.0040.00418.17
8.2.20.0000.00717.78
8.2.10.0050.00219.58
8.2.00.0050.00317.71
8.1.280.0080.00625.92
8.1.270.0030.00523.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00322.14
8.1.230.0000.01117.89
8.1.220.0030.00617.86
8.1.210.0040.00418.77
8.1.200.0000.00817.48
8.1.190.0040.00417.36
8.1.180.0000.00918.10
8.1.170.0060.00318.69
8.1.160.0000.00722.11
8.1.150.0060.00318.57
8.1.140.0040.00417.45
8.1.130.0000.00617.87
8.1.120.0000.00717.57
8.1.110.0040.00417.50
8.1.100.0040.00417.40
8.1.90.0060.00317.50
8.1.80.0030.00317.40
8.1.70.0070.00017.46
8.1.60.0060.00317.70
8.1.50.0040.00417.59
8.1.40.0030.00517.53
8.1.30.0080.00017.67
8.1.20.0000.00717.67
8.1.10.0000.00817.59
8.1.00.0060.00317.39
8.0.300.0040.00418.77
8.0.290.0030.00516.75
8.0.280.0030.00318.41
8.0.270.0000.00717.23
8.0.260.0100.00016.79
8.0.250.0000.00716.88
8.0.240.0020.00516.88
8.0.230.0030.00516.89
8.0.220.0000.00616.95
8.0.210.0030.00316.94
8.0.200.0040.00416.88
8.0.190.0000.00817.03
8.0.180.0040.00416.95
8.0.170.0080.00016.83
8.0.160.0000.00816.95
8.0.150.0040.00416.91
8.0.140.0020.00516.96
8.0.130.0060.00013.41
8.0.120.0040.00416.98
8.0.110.0000.00716.95
8.0.100.0000.00716.83
8.0.90.0000.00817.00
8.0.80.0090.00616.89
8.0.70.0040.00416.88
8.0.60.0040.00416.68
8.0.50.0000.00716.93
8.0.30.0120.01017.09
8.0.20.0160.00317.40
8.0.10.0030.00516.97
8.0.00.0100.01016.69
7.4.330.0050.00015.09
7.4.320.0000.00616.56
7.4.300.0070.00016.51
7.4.290.0070.00016.51
7.4.280.0000.00716.40
7.4.270.0000.00716.68
7.4.260.0040.00416.38
7.4.250.0040.00416.48
7.4.240.0020.00516.54
7.4.230.0000.00716.58
7.4.220.0160.00316.52
7.4.210.0080.01016.59
7.4.200.0080.00016.57
7.4.190.0000.00716.76
7.4.160.0060.01116.47
7.4.150.0030.01417.40
7.4.140.0130.00917.86
7.4.130.0140.01916.58
7.4.120.0100.00716.44
7.4.110.0100.01016.51
7.4.100.0080.00816.47
7.4.90.0080.00816.44
7.4.80.0110.01116.40
7.4.70.0130.00316.34
7.4.60.0050.01316.57
7.4.50.0060.00316.29
7.4.40.0070.00222.77
7.4.30.0000.01616.68
7.4.00.0090.00614.82
7.3.330.0000.00513.36
7.3.320.0020.00213.10
7.3.310.0000.00916.24
7.3.300.0060.00016.43
7.3.290.0100.00316.41
7.3.280.0070.00916.36
7.3.270.0120.00917.40
7.3.260.0100.00916.48
7.3.250.0100.00716.40
7.3.240.0120.00916.70
7.3.230.0120.00616.55
7.3.210.0120.00616.49
7.3.200.0120.00619.39
7.3.190.0130.00316.60
7.3.180.0090.00616.56
7.3.170.0080.01216.44
7.3.160.0030.01316.34
7.3.120.0070.00814.75
7.3.110.0070.01014.84
7.3.100.0070.00714.91
7.3.90.0100.00714.94
7.3.80.0080.00414.84
7.3.70.0060.01214.80
7.3.60.0100.00314.79
7.3.50.0060.00614.74
7.3.40.0110.00714.93
7.3.30.0000.00914.97
7.3.20.0000.01616.63
7.3.10.0060.00816.64
7.3.00.0090.00616.68
7.2.330.0100.01016.53
7.2.320.0110.00716.88
7.2.310.0040.01416.84
7.2.300.0120.01116.77
7.2.290.0060.00916.95
7.2.250.0090.00915.04
7.2.240.0030.01615.18
7.2.230.0090.00615.07
7.2.220.0070.00714.98
7.2.210.0000.01514.99
7.2.200.0110.00414.96
7.2.190.0060.00615.27
7.2.180.0080.00315.16
7.2.170.0090.00615.12
7.2.00.0070.00719.04
7.1.330.0040.01115.78
7.1.320.0080.00316.04
7.1.310.0150.00015.88
7.1.300.0070.00715.66
7.1.290.0070.00315.70
7.1.280.0030.01315.52
7.1.270.0040.00815.79
7.1.260.0030.00815.96
7.1.200.0000.01015.89
7.1.100.0040.00817.86
7.1.70.0040.00417.09
7.1.60.0040.02219.29
7.1.50.0070.01016.98
7.1.00.0000.08022.51
7.0.200.0040.00816.47
7.0.140.0100.06721.92
7.0.60.0070.06020.06
7.0.50.0070.03717.88
7.0.40.0000.04720.12
7.0.30.0330.07320.14
7.0.20.0130.05319.99
7.0.10.0200.06720.33
7.0.00.0030.08720.20
5.6.280.0030.07020.99
5.6.210.0030.06320.69
5.6.200.0030.04018.12
5.6.190.0030.07020.56
5.6.180.0230.04020.24
5.6.170.0330.06720.61
5.6.160.0100.08320.46
5.6.150.0000.09018.10
5.6.140.0030.08318.21
5.6.130.0030.08718.13
5.6.120.0100.08021.11
5.6.110.0200.06321.11
5.6.100.0100.03720.99
5.6.90.0130.04321.13
5.6.80.0030.04020.35
5.6.70.0230.08020.52
5.5.350.4100.03720.46
5.5.340.0130.07317.93
5.5.330.0170.03720.29
5.5.320.0070.06020.38
5.5.310.0130.04320.55
5.5.300.0070.04318.01
5.5.290.0030.04017.96
5.5.280.0200.07320.79
5.5.270.0030.05720.64
5.5.260.0170.06720.95
5.5.250.0100.07020.68
5.5.240.0070.06320.26
5.4.450.0330.07319.55
5.4.440.0200.07319.24
5.4.430.0200.04019.11
5.4.420.0300.07319.11
5.4.410.0270.04319.28
5.4.400.0230.06718.95
5.4.390.0200.04718.80
5.4.380.0170.06719.21
5.4.370.0300.06718.80
5.4.360.0330.07019.08
5.4.350.0330.06019.24
5.4.340.0270.06319.08
5.4.320.0200.07018.88
5.4.310.0230.07318.79
5.4.300.0230.07318.92
5.4.290.0330.06719.09
5.4.280.0270.07019.13
5.4.270.0170.08019.08
5.4.260.0400.07019.08
5.4.250.0300.07019.14
5.4.240.0230.07019.08
5.4.230.0200.08019.21
5.4.220.0230.05719.23
5.4.210.0270.07019.13
5.4.200.0400.05319.09
5.4.190.0270.05019.15
5.4.180.0230.07319.10
5.4.170.0230.06719.05
5.4.160.0270.04719.15
5.4.150.0230.03319.06
5.4.140.0330.06016.45
5.4.130.0300.06016.13
5.4.120.0200.04316.55
5.4.110.0230.05016.43
5.4.100.0230.06716.49
5.4.90.0330.05016.06
5.4.80.0200.07316.05
5.4.70.0300.06016.18
5.4.60.0230.06016.37
5.4.50.0170.05316.38
5.4.40.0200.05716.30
5.4.30.0270.05716.36
5.4.20.0170.06016.40
5.4.10.0270.07016.36
5.4.00.0230.06715.89
5.3.290.0170.05314.50
5.3.280.0100.05014.44
5.3.270.0070.05314.46
5.3.260.0270.05714.44
5.3.250.0170.04014.55
5.3.240.0230.06314.45
5.3.230.0230.06314.54
5.3.220.0330.05714.66
5.3.210.0270.06014.50
5.3.200.0300.04714.52
5.3.190.0200.05314.55
5.3.180.0230.06714.61
5.3.170.0230.05714.39
5.3.160.0130.05314.61
5.3.150.0200.06014.41
5.3.140.0130.05014.39
5.3.130.0230.05314.48
5.3.120.0270.06314.45
5.3.110.0270.06314.38
5.3.100.0330.06314.02
5.3.90.0300.05013.87
5.3.80.0130.04013.89
5.3.70.0130.04314.00
5.3.60.0130.04313.96
5.3.50.0200.04313.97
5.3.40.0230.05313.79
5.3.30.0230.04714.00
5.3.20.0370.06013.53
5.3.10.0200.06713.60
5.3.00.0230.07313.52
5.2.170.0130.03712.05
5.2.160.0130.03312.05
5.2.150.0170.06312.05
5.2.140.0230.04012.05
5.2.130.0130.04312.05
5.2.120.0230.05312.05
5.2.110.0270.05012.05
5.2.100.0130.03712.05
5.2.90.0200.06012.05
5.2.80.0170.07012.05
5.2.70.0200.05712.05
5.2.60.0130.03312.05
5.2.50.0200.03012.05
5.2.40.0130.05312.05
5.2.30.0200.05712.05
5.2.20.0130.04012.05
5.2.10.0170.05712.05
5.2.00.0200.04312.05
5.1.60.0230.05012.05
5.1.50.0230.05312.05
5.1.40.0130.04312.05
5.1.30.0200.05312.05
5.1.20.0230.04712.05
5.1.10.0200.03012.05
5.1.00.0130.03712.05
5.0.50.0100.04012.05
5.0.40.0070.04712.05
5.0.30.0100.05012.05
5.0.20.0100.04312.05
5.0.10.0100.04012.05
5.0.00.0100.06712.05
4.4.90.0070.02012.05
4.4.80.0070.01712.05
4.4.70.0030.03712.05
4.4.60.0030.02012.05
4.4.50.0030.03712.05
4.4.40.0100.05312.05
4.4.30.0070.02012.05
4.4.20.0100.03712.05
4.4.10.0070.02312.05
4.4.00.0100.04012.05
4.3.110.0170.02012.05
4.3.100.0130.03012.05
4.3.90.0030.03712.05
4.3.80.0130.04712.05
4.3.70.0070.02312.05
4.3.60.0070.03012.05
4.3.50.0070.02712.05
4.3.40.0030.04312.05
4.3.30.0070.03012.05
4.3.20.0070.03012.05
4.3.10.0100.03012.05
4.3.00.0070.02712.05

preferences:
50.09 ms | 401 KiB | 5 Q