3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$arr = array(1,2,3,4,5,6,7,8,9,0); $arr = array(1,2,3,4,5,6,7); $i = 0; $s = ''; while ($item = current($arr)) { echo $i."\n"; $s .= !($i%4) ? "<li>\n" : ""; $s .= "<a href='#'>$item</a>\n"; $s .= !($i%4) ? "</li>\n" : ""; $i++; next($arr); } echo $i; $s .= ($i%4) ? "</li>\n" : ''; echo $s;

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)
8.3.60.0040.01118.55
8.3.50.0120.00822.12
8.3.40.0120.00318.82
8.3.30.0100.00319.01
8.3.20.0000.00720.30
8.3.10.0000.00823.61
8.3.00.0060.00320.87
8.2.180.0060.01518.36
8.2.170.0070.01022.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0060.00319.36
8.2.110.0030.00619.21
8.2.100.0040.00817.97
8.2.90.0080.00019.17
8.2.80.0030.00517.97
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0060.00319.97
8.2.30.0050.00218.36
8.2.20.0080.00017.63
8.2.10.0000.00718.15
8.2.00.0030.00517.89
8.1.280.0080.00525.92
8.1.270.0060.00324.01
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0090.00020.99
8.1.230.0000.01217.54
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00617.38
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0030.00718.56
8.1.160.0000.00822.10
8.1.150.0030.00518.55
8.1.140.0070.00017.48
8.1.130.0000.00719.61
8.1.120.0000.00717.44
8.1.110.0070.00017.54
8.1.100.0070.00017.39
8.1.90.0000.00717.36
8.1.80.0000.00717.39
8.1.70.0000.00717.40
8.1.60.0040.00417.45
8.1.50.0080.00017.59
8.1.40.0030.00617.59
8.1.30.0000.00817.66
8.1.20.0030.00617.66
8.1.10.0000.00817.57
8.1.00.0050.00217.49
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0000.00718.53
8.0.270.0000.00717.36
8.0.260.0030.00317.14
8.0.250.0030.00316.94
8.0.240.0040.00416.87
8.0.230.0050.00316.96
8.0.220.0040.00416.91
8.0.210.0070.00016.89
8.0.200.0040.00416.94
8.0.190.0040.00416.90
8.0.180.0040.00416.88
8.0.170.0030.00616.98
8.0.160.0070.00017.03
8.0.150.0060.00316.86
8.0.140.0070.00016.89
8.0.130.0000.00513.34
8.0.120.0030.00516.89
8.0.110.0060.00316.94
8.0.100.0040.00416.86
8.0.90.0040.00416.93
8.0.80.0120.00416.84
8.0.70.0000.00716.89
8.0.60.0000.00716.92
8.0.50.0000.00716.98
8.0.30.0150.00417.12
8.0.20.0140.00517.40
8.0.10.0040.00416.93
8.0.00.0060.01116.81
7.4.330.0050.00015.20
7.4.320.0030.00316.44
7.4.300.0030.00316.61
7.4.290.0000.00716.43
7.4.280.0040.00416.64
7.4.270.0040.00416.55
7.4.260.0000.00816.43
7.4.250.0000.00716.40
7.4.240.0050.00216.54
7.4.230.0030.00316.29
7.4.220.0100.00716.57
7.4.210.0080.00516.58
7.4.200.0050.00316.38
7.4.160.0240.00716.64
7.4.150.0130.00617.40
7.4.140.0090.00817.86
7.4.130.0100.00616.48
7.4.120.0070.01016.56
7.4.110.0070.01016.39
7.4.100.0080.00816.44
7.4.90.0120.00616.51
7.4.80.0190.00319.39
7.4.70.0140.00416.35
7.4.60.0130.00916.66
7.4.50.0040.00416.48
7.4.40.0030.01516.71
7.4.30.0060.00916.60
7.4.00.0070.00714.65
7.3.330.0030.00313.08
7.3.320.0070.00013.15
7.3.310.0030.00316.49
7.3.300.0000.00716.19
7.3.290.0070.00716.38
7.3.280.0110.00416.36
7.3.270.0030.01417.40
7.3.260.0060.01416.25
7.3.250.0100.00816.48
7.3.240.0060.01216.33
7.3.230.0130.00716.39
7.3.210.0100.00716.45
7.3.200.0080.00919.39
7.3.190.0120.00616.40
7.3.180.0110.01116.62
7.3.170.0150.00716.55
7.3.160.0140.00316.34
7.3.120.0100.00715.09
7.2.330.0140.00716.65
7.2.320.0070.01016.56
7.2.310.0120.00416.47
7.2.300.0060.01216.70
7.2.290.0190.00516.36
7.2.00.0030.00719.62
7.1.100.0110.00918.15
7.1.70.0040.00417.33
7.1.60.0070.00717.32
7.1.50.0130.00617.01
7.1.00.0100.07022.51
7.0.200.0030.01316.87
7.0.140.0030.07322.16
7.0.100.0070.04020.02
7.0.90.0000.04319.91
7.0.80.0070.03719.93
7.0.70.0030.04019.93
7.0.60.0000.04319.90
7.0.50.0030.03720.11
7.0.40.0070.03720.08
7.0.30.0030.04320.07
7.0.20.0000.04720.06
7.0.10.0130.04020.12
7.0.00.0030.04720.02
5.6.280.0030.07321.07
5.6.250.0000.04720.51
5.6.240.0100.04320.64
5.6.230.0070.04020.58
5.6.220.0030.05320.56
5.6.210.0030.04020.55
5.6.200.0000.04721.01
5.6.190.0030.05320.89
5.6.180.0030.07020.91
5.6.170.0030.04020.97
5.6.160.0100.04321.00
5.6.150.0030.04721.06
5.6.140.0100.03720.90
5.6.130.0100.03321.02
5.6.120.0070.04021.07
5.6.110.0070.04321.02
5.6.100.0100.04321.01
5.6.90.0030.04320.86
5.6.80.0000.04320.34
5.6.70.0000.05720.36
5.6.60.0070.08020.39
5.6.50.0170.07320.42
5.6.40.0170.06720.35
5.6.30.0030.08320.36
5.6.20.0070.08020.37
5.6.10.0070.06720.38
5.6.00.0070.08020.36
5.5.380.0100.03720.30
5.5.370.0000.04320.39
5.5.360.0100.06020.38
5.5.350.0130.03720.34
5.5.340.0030.04020.74
5.5.330.0030.04020.83
5.5.320.0030.04320.82
5.5.310.0030.04020.75
5.5.300.0100.05020.72
5.5.290.0100.03720.73
5.5.280.0100.03720.84
5.5.270.0000.05020.77
5.5.260.0070.05320.73
5.5.250.0000.04320.66
5.5.240.0000.04320.25
5.5.230.0070.06719.95
5.5.220.0070.08320.20
5.5.210.0000.07020.14
5.5.200.0030.08720.06
5.5.190.0070.06020.09
5.5.180.0130.07720.12
5.5.160.0130.07720.21
5.5.150.0130.07020.19
5.5.140.0130.06720.15
5.5.130.0200.07020.01
5.5.120.0170.06320.16
5.5.110.0100.07720.12
5.5.100.0030.07720.06
5.5.90.0130.05319.92
5.5.80.0030.04720.04
5.5.70.0130.04020.00
5.5.60.0030.08720.04
5.5.50.0130.06320.00
5.5.40.0070.08020.09
5.5.30.0070.06020.02
5.5.20.0070.07020.08
5.5.10.0030.07320.02
5.5.00.0100.07319.97
5.4.450.0000.05719.31
5.4.440.0000.04319.42
5.4.430.0070.04019.38
5.4.420.0070.03719.38
5.4.410.0070.04019.32
5.4.400.0030.03718.91
5.4.390.0070.04719.06
5.4.380.0030.04319.03
5.4.370.0030.05318.92
5.4.360.0100.07719.07
5.4.350.0030.09018.95
5.4.340.0100.07019.08
5.4.320.0170.06019.10
5.4.310.0030.07718.97
5.4.300.0170.05719.14
5.4.290.0000.08719.05
5.4.280.0100.07319.09
5.4.270.0130.06719.07
5.4.260.0100.07318.88
5.4.250.0030.06319.05
5.4.240.0070.04319.07
5.4.230.0130.07018.95
5.4.220.0070.03718.80
5.4.210.0030.04318.78
5.4.200.0000.04318.77
5.4.190.0130.05019.05
5.4.180.0030.05318.82
5.4.170.0070.05318.96
5.4.160.0130.07018.94
5.4.150.0130.07319.02
5.4.140.0070.06016.32
5.4.130.0070.04316.21
5.4.120.0070.04316.36
5.4.110.0030.04716.20
5.4.100.0170.05016.34
5.4.90.0070.07016.42
5.4.80.0070.04016.43
5.4.70.0000.04716.32
5.4.60.0070.04016.33
5.4.50.0000.05716.47
5.4.40.0070.07316.26
5.4.30.0100.07016.20
5.4.20.0000.07716.17
5.4.10.0130.06716.29
5.4.00.0100.05715.75
5.3.290.0100.05714.64
5.3.280.0200.06314.45
5.3.270.0100.07314.56
5.3.260.0000.04714.46
5.3.250.0000.08014.42
5.3.240.0070.06014.58
5.3.230.0000.07314.57
5.3.220.0030.07014.53
5.3.210.0000.05314.42
5.3.200.0030.04014.55
5.3.190.0100.07014.56
5.3.180.0070.07014.42
5.3.170.0070.07314.51
5.3.160.0130.06714.57
5.3.150.0130.05714.43
5.3.140.0100.06714.49
5.3.130.0170.06714.51
5.3.120.0170.06014.53
5.3.110.0030.07014.40
5.3.100.0100.06714.03
5.3.90.0130.07313.88
5.3.80.0170.04713.98
5.3.70.0070.06713.79
5.3.60.0100.04013.96
5.3.50.0100.06313.92
5.3.40.0070.07313.92
5.3.30.0200.05713.87
5.3.20.0100.06713.68
5.3.10.0030.04013.64
5.3.00.0030.04313.55
5.2.170.0000.04011.12
5.2.160.0030.06010.99
5.2.150.0030.05711.13
5.2.140.0000.07011.00
5.2.130.0030.06311.12
5.2.120.0130.04711.16
5.2.110.0070.05711.13
5.2.100.0070.06011.06
5.2.90.0030.06710.89
5.2.80.0030.03311.04
5.2.70.0000.05311.01
5.2.60.0070.05311.01
5.2.50.0030.04711.02
5.2.40.0070.05310.82
5.2.30.0070.05010.95
5.2.20.0100.06011.00
5.2.10.0030.06310.80
5.2.00.0030.04310.77
5.1.60.0070.02310.07
5.1.50.0070.05010.02
5.1.40.0000.06010.06
5.1.30.0030.04010.39
5.1.20.0000.05710.20
5.1.10.0070.04310.11
5.1.00.0070.04710.14
5.0.50.0030.0408.66
5.0.40.0000.0478.52
5.0.30.0070.0678.34
5.0.20.0070.0378.29
5.0.10.0030.0478.26
5.0.00.0000.0638.23
4.4.90.0070.0337.46
4.4.80.0030.0337.46
4.4.70.0030.0177.46
4.4.60.0030.0307.46
4.4.50.0030.0377.46
4.4.40.0000.0577.46
4.4.30.0070.0337.46
4.4.20.0100.0137.46
4.4.10.0000.0377.46
4.4.00.0030.0337.46
4.3.110.0030.0337.46
4.3.100.0070.0207.46
4.3.90.0030.0337.46
4.3.80.0030.0507.46
4.3.70.0030.0207.46
4.3.60.0000.0277.46
4.3.50.0000.0337.46
4.3.40.0000.0477.46
4.3.30.0030.0207.46
4.3.20.0070.0337.46
4.3.10.0000.0237.46
4.3.00.0100.0277.46

preferences:
42.02 ms | 404 KiB | 6 Q