3v4l.org

run code in 300+ PHP versions simultaneously
<?php function cross($h) { $out = ""; for ($i = 0; $i<$h; $i++) { $endPos = $h - $i - 1; $out .= $endPos; for ($j = 0; $j<$h; $j++) { $out .= ($j == $i || $j == $endPos) ? "*" : " "; } $out .= "<br>"; } echo $out; } cross(9); ?>

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)
8.3.60.0200.00018.19
8.3.50.0120.00721.14
8.3.40.0120.00318.71
8.3.30.0100.00320.06
8.3.20.0040.00420.21
8.3.10.0000.00721.09
8.3.00.0040.00422.44
8.2.180.0140.00716.63
8.2.170.0150.00022.96
8.2.160.0100.01022.11
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0100.01020.61
8.2.110.0000.00919.21
8.2.100.0120.00017.78
8.2.90.0040.00419.22
8.2.80.0030.00618.05
8.2.70.0030.00517.50
8.2.60.0040.00417.93
8.2.50.0100.00018.07
8.2.40.0000.00818.28
8.2.30.0040.00419.50
8.2.20.0000.00717.59
8.2.10.0040.00417.78
8.2.00.0040.00417.79
8.1.280.0090.00625.92
8.1.270.0000.00823.99
8.1.260.0070.00726.35
8.1.250.0070.00028.09
8.1.240.0100.00022.42
8.1.230.0000.01120.89
8.1.220.0000.00818.77
8.1.210.0040.00419.09
8.1.200.0030.00617.36
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0040.00418.60
8.1.160.0040.00418.80
8.1.150.0030.00618.70
8.1.140.0070.00017.50
8.1.130.0000.00917.90
8.1.120.0070.00017.48
8.1.110.0050.00217.47
8.1.100.0040.00417.34
8.1.90.0000.00817.45
8.1.80.0030.00317.37
8.1.70.0000.00817.41
8.1.60.0040.00417.62
8.1.50.0000.00717.53
8.1.40.0040.00417.54
8.1.30.0030.00617.62
8.1.20.0050.00317.66
8.1.10.0000.00817.52
8.1.00.0050.00217.30
8.0.300.0000.00819.98
8.0.290.0040.00417.18
8.0.280.0070.00018.54
8.0.270.0040.00417.27
8.0.260.0030.00316.88
8.0.250.0030.00317.01
8.0.240.0000.00816.95
8.0.230.0040.00416.95
8.0.220.0040.00416.99
8.0.210.0030.00316.94
8.0.200.0070.00016.78
8.0.190.0000.00816.84
8.0.180.0050.00216.87
8.0.170.0000.00816.96
8.0.160.0000.00816.76
8.0.150.0040.00416.86
8.0.140.0070.00016.88
8.0.130.0000.00513.31
8.0.120.0080.00016.74
8.0.110.0040.00416.77
8.0.100.0000.00716.76
8.0.90.0000.00716.80
8.0.80.0090.00616.81
8.0.70.0040.00416.98
8.0.60.0000.00716.76
8.0.50.0000.00716.76
8.0.30.0070.01217.14
8.0.20.0060.01317.40
8.0.10.0070.00017.05
8.0.00.0080.01116.71
7.4.330.0000.00516.84
7.4.320.0040.00416.39
7.4.300.0040.00416.58
7.4.290.0040.00416.37
7.4.280.0030.00316.59
7.4.270.0000.00816.59
7.4.260.0050.00013.26
7.4.250.0050.00216.47
7.4.240.0030.00316.48
7.4.230.0040.00416.44
7.4.220.0060.01216.70
7.4.210.0050.01016.63
7.4.200.0070.00016.66
7.4.190.0040.00416.66
7.4.160.0100.00516.66
7.4.150.0080.01217.40
7.4.140.0110.00617.86
7.4.130.0090.00616.40
7.4.120.0100.00816.43
7.4.110.0120.00616.32
7.4.100.0080.00816.37
7.4.90.0030.01316.50
7.4.80.0100.00719.39
7.4.70.0080.00816.39
7.4.60.0200.00316.58
7.4.50.0060.00016.39
7.4.40.0040.01122.77
7.4.30.0080.00916.59
7.4.00.0040.00415.14
7.3.330.0000.00613.20
7.3.320.0000.00513.28
7.3.310.0030.00316.34
7.3.300.0000.00716.38
7.3.290.0080.00516.27
7.3.280.0080.01116.29
7.3.270.0130.00717.40
7.3.260.0140.00718.24
7.3.250.0100.00716.46
7.3.240.0060.01116.40
7.3.230.0100.00616.45
7.3.210.0030.01416.48
7.3.200.0120.01219.39
7.3.190.0110.00516.42
7.3.180.0140.00316.28
7.3.170.0090.00916.46
7.3.160.0070.01016.27
7.3.120.0060.00614.81
7.2.330.0060.01016.72
7.2.320.0070.01416.70
7.2.310.0070.01116.79
7.2.300.0080.00816.59
7.2.290.0060.00916.74
7.1.100.0070.01017.75
7.1.70.0030.00717.25
7.1.60.0140.01119.17
7.1.50.0090.01516.71
7.1.00.0030.03322.37
7.0.200.0040.00416.61
7.0.140.0070.06721.96
7.0.80.0030.09019.89
7.0.70.0070.08019.93
7.0.60.0130.06719.94
7.0.50.0400.04020.31
7.0.40.0100.05320.15
7.0.30.0100.07720.10
7.0.20.0070.06320.14
7.0.10.0030.04020.02
7.0.00.0030.04320.07
5.6.280.0070.06720.97
5.6.230.0070.03320.68
5.6.220.0000.06020.56
5.6.210.0000.03720.65
5.6.200.0070.05321.14
5.6.190.0100.06021.05
5.6.180.0030.05721.04
5.6.170.0100.05721.11
5.6.160.0070.03720.96
5.6.150.0000.04321.14
5.6.140.0030.03721.04
5.6.130.0030.04721.08
5.6.120.0070.03321.17
5.6.110.0000.04021.05
5.6.100.0000.04321.04
5.6.90.0030.03721.05
5.6.80.0000.04320.34
5.6.70.0000.03720.31
5.6.60.0000.04020.39
5.6.50.0030.04020.41
5.6.40.0000.04320.35
5.6.30.0030.04020.53
5.6.20.0070.04020.53
5.6.10.0000.03720.43
5.6.00.0030.03320.45
5.5.370.0070.03320.40
5.5.360.0100.03720.54
5.5.350.0030.04020.34
5.5.340.0000.03720.89
5.5.330.0100.04020.92
5.5.320.0030.08320.80
5.5.310.0000.08720.91
5.5.300.0070.03720.79
5.5.290.0000.04720.92
5.5.280.0070.03720.83
5.5.270.0000.04320.63
5.5.260.0030.04320.75
5.5.250.0000.04320.74
5.5.240.0030.04020.31
5.5.230.0070.03020.14
5.5.220.0000.04020.28
5.5.210.0030.05719.99
5.5.200.0000.04020.23
5.5.190.0030.03320.21
5.5.180.0030.04020.23
5.5.160.0000.04020.27
5.5.150.0000.03320.27
5.5.140.0070.04020.08
5.5.130.0000.03320.08
5.5.120.0070.03320.12
5.5.110.0070.03720.14
5.5.100.0000.04020.07
5.5.90.0070.02720.17
5.5.80.0000.03320.01
5.5.70.0000.03320.06
5.5.60.0070.03320.12
5.5.50.0030.03720.09
5.5.40.0100.07720.05
5.5.30.0030.05019.93
5.5.20.0070.07720.08
5.5.10.0030.04020.13
5.5.00.0030.04320.05
5.4.450.0070.03719.36
5.4.440.0070.03719.55
5.4.430.0000.04019.48
5.4.420.0030.04719.53
5.4.410.0000.04019.34
5.4.400.0030.03719.04
5.4.390.0000.04019.05
5.4.380.0070.03319.25
5.4.370.0030.04019.12
5.4.360.0070.03019.09
5.4.350.0130.03019.02
5.4.340.0030.06719.16
5.4.320.0000.04018.90
5.4.310.0030.03019.16
5.4.300.0070.03319.04
5.4.290.0030.03719.23
5.4.280.0070.03319.05
5.4.270.0000.03319.18
5.4.260.0000.04019.12
5.4.250.0130.02719.05
5.4.240.0070.03319.04
5.4.230.0030.03719.23
5.4.220.0030.03718.87
5.4.210.0000.03318.95
5.4.200.0070.03719.04
5.4.190.0000.04319.02
5.4.180.0000.05318.84
5.4.170.0030.05019.12
5.4.160.0030.07319.02
5.4.150.0070.07719.10
5.4.140.0030.07316.36
5.4.130.0130.06716.44
5.4.120.0030.05016.45
5.4.110.0070.06316.39
5.4.100.0000.04316.39
5.4.90.0070.04716.36
5.4.80.0000.03716.45
5.4.70.0000.06316.42
5.4.60.0070.03716.34
5.4.50.0030.04716.47
5.4.40.0000.06016.52
5.4.30.0000.05016.33
5.4.20.0000.07316.29
5.4.10.0070.04716.46
5.4.00.0030.07015.90
5.3.290.0000.03314.59
5.3.280.0070.03714.58
5.3.270.0030.03714.59
5.3.260.0070.06014.70
5.3.250.0070.03014.54
5.3.240.0000.04014.57
5.3.230.0100.06314.62
5.3.220.0070.05314.71
5.3.210.0000.04014.50
5.3.200.0130.06714.48
5.3.190.0000.07014.57
5.3.180.0000.05014.52
5.3.170.0030.06014.58
5.3.160.0070.03714.51
5.3.150.0030.06314.67
5.3.140.0030.05714.60
5.3.130.0000.04014.51
5.3.120.0000.04014.48
5.3.110.0030.08314.56
5.3.100.0000.07714.18
5.3.90.0070.07714.05
5.3.80.0070.04314.03
5.3.70.0000.06014.09
5.3.60.0070.07714.05
5.3.50.0030.08013.88
5.3.40.0030.08013.99
5.3.30.0070.04313.88
5.3.20.0030.06313.75
5.3.10.0070.05313.55
5.3.00.0100.03013.74
5.2.170.0030.05013.25
5.2.160.0070.06013.25
5.2.150.0070.05013.25
5.2.140.0000.04713.25
5.2.130.0000.06313.25
5.2.120.0130.04013.25
5.2.110.0130.03313.25
5.2.100.0000.03313.25
5.2.90.0030.03013.25
5.2.80.0100.04713.25
5.2.70.0030.06313.25
5.2.60.0030.03013.25
5.2.50.0030.06313.25
5.2.40.0000.03713.25
5.2.30.0030.03013.25
5.2.20.0000.03013.25
5.2.10.0000.03713.25
5.2.00.0100.05013.25
5.1.60.0000.03313.25
5.1.50.0000.03313.25
5.1.40.0000.02713.25
5.1.30.0000.02713.25
5.1.20.0070.05313.25
5.1.10.0000.05713.25
5.1.00.0070.03313.25
5.0.50.0000.02313.25
5.0.40.0000.04713.25
5.0.30.0030.03013.25
5.0.20.0070.03313.25
5.0.10.0030.03013.25
5.0.00.0030.03713.25
4.4.90.0000.02313.25
4.4.80.0000.02713.25
4.4.70.0030.01313.25
4.4.60.0000.01713.25
4.4.50.0000.01713.25
4.4.40.0000.05313.25
4.4.30.0000.01713.25
4.4.20.0000.02313.25
4.4.10.0000.02013.25
4.4.00.0000.05713.25
4.3.110.0000.02713.25
4.3.100.0000.01713.25
4.3.90.0000.03313.25
4.3.80.0030.05013.25
4.3.70.0000.03713.25
4.3.60.0030.02313.25
4.3.50.0030.02713.25
4.3.40.0030.03713.25
4.3.30.0000.03713.25
4.3.20.0000.02713.25
4.3.10.0000.03713.25
4.3.00.0030.02313.25

preferences:
45.18 ms | 401 KiB | 5 Q