3v4l.org

run code in 300+ PHP versions simultaneously
<?php function swap(&$a, &$b) { $temp = $a; $a = $b; $b = $temp; } $a = 10; $b = 5; if(a>b) { swap($a, $b); } for($i=$a ; $i<=$b ; $i++) { echo " ".$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)
8.3.60.0060.00916.74
8.3.50.0060.01017.91
8.3.40.0140.00419.02
8.3.30.0040.01118.60
8.3.20.0070.00020.30
8.3.10.0040.00421.89
8.3.00.0060.00319.38
8.2.180.0060.01216.63
8.2.170.0030.01022.96
8.2.160.0040.00920.39
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0030.00620.39
8.2.120.0040.00426.35
8.2.110.0050.00520.51
8.2.100.0050.00517.93
8.2.90.0080.00019.22
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0040.00417.79
8.2.50.0050.00318.07
8.2.40.0110.00019.29
8.2.30.0000.00720.63
8.2.20.0080.00317.64
8.2.10.0030.00618.13
8.2.00.0000.00817.99
8.1.280.0180.00425.92
8.1.270.0040.00423.84
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00322.14
8.1.230.0110.00018.80
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0070.00317.47
8.1.190.0050.00317.77
8.1.180.0000.00918.10
8.1.170.0000.00818.66
8.1.160.0050.00321.88
8.1.150.0080.00018.88
8.1.140.0040.00419.55
8.1.130.0070.00017.57
8.1.120.0030.00617.47
8.1.110.0030.00417.39
8.1.100.0050.00317.46
8.1.90.0020.00517.50
8.1.80.0040.00417.39
8.1.70.0000.00717.42
8.1.60.0040.00417.48
8.1.50.0040.00417.55
8.1.40.0040.00417.40
8.1.30.0000.00817.52
8.1.20.0000.00817.59
8.1.10.0040.00417.59
8.1.00.0030.00717.40
8.0.300.0040.00418.77
8.0.290.0030.00516.75
8.0.280.0070.00018.31
8.0.270.0030.00317.33
8.0.260.0030.00317.17
8.0.250.0070.00017.04
8.0.240.0030.00316.92
8.0.230.0070.00016.93
8.0.220.0040.00417.00
8.0.210.0050.00216.82
8.0.200.0000.00616.99
8.0.190.0020.00517.01
8.0.180.0080.00016.87
8.0.170.0000.00816.95
8.0.160.0040.00416.81
8.0.150.0080.00016.92
8.0.140.0070.00016.88
8.0.130.0000.00613.41
8.0.120.0040.00416.81
8.0.110.0000.00716.95
8.0.100.0040.00316.80
8.0.90.0070.00016.91
8.0.80.0140.00716.86
8.0.70.0040.00416.71
8.0.60.0000.00716.75
8.0.50.0040.00416.99
8.0.30.0110.00817.21
8.0.20.0070.01417.40
8.0.10.0080.00016.89
8.0.00.0040.01616.73
7.4.330.0000.00516.81
7.4.320.0040.00416.63
7.4.300.0060.00016.45
7.4.290.0030.00316.39
7.4.280.0030.00516.53
7.4.270.0030.00316.59
7.4.260.0040.00416.60
7.4.250.0000.00816.48
7.4.240.0020.00516.54
7.4.230.0000.00716.62
7.4.220.0100.01016.48
7.4.210.0080.00716.61
7.4.200.0000.00716.43
7.4.160.0100.00716.54
7.4.150.0070.01117.40
7.4.140.0110.01117.86
7.4.130.0090.00816.54
7.4.120.0080.00916.61
7.4.110.0140.00616.65
7.4.100.0120.00616.69
7.4.90.0030.01316.62
7.4.80.0060.01019.39
7.4.70.0100.00616.37
7.4.60.0030.01316.47
7.4.50.0040.01116.50
7.4.40.0100.00716.42
7.4.30.0120.01216.53
7.4.00.0030.01414.71
7.3.330.0000.00613.24
7.3.320.0020.00213.26
7.3.310.0000.00716.39
7.3.300.0040.00416.53
7.3.290.0100.00616.37
7.3.280.0090.00916.44
7.3.270.0130.00617.40
7.3.260.0100.01016.62
7.3.250.0110.01016.42
7.3.240.0080.00916.45
7.3.230.0100.01316.47
7.3.210.0170.00316.64
7.3.200.0060.01216.50
7.3.190.0090.00916.43
7.3.180.0110.01116.47
7.3.170.0090.01116.49
7.3.160.0070.01216.49
7.3.10.0120.00816.41
7.3.00.0090.00916.27
7.2.330.0160.00316.40
7.2.320.0060.01616.71
7.2.310.0110.00616.58
7.2.300.0090.01216.75
7.2.290.0070.01416.35
7.2.130.0210.00316.72
7.2.120.0070.00716.20
7.2.110.0030.00616.23
7.2.100.0040.01115.91
7.2.90.0100.01016.05
7.2.80.0110.00416.21
7.2.70.0100.00316.25
7.2.60.0070.00716.67
7.2.50.0030.00616.82
7.2.40.0060.00616.28
7.2.30.0040.00816.54
7.2.20.0160.00516.55
7.2.10.0040.01116.43
7.2.00.0080.00617.91
7.1.250.0130.00015.53
7.1.200.0000.00815.73
7.1.100.0000.01418.05
7.1.70.0070.01117.07
7.1.60.0070.01419.36
7.1.50.0090.01516.91
7.1.00.0070.07322.48
7.0.200.0030.00716.89
7.0.60.0030.08019.93
7.0.50.0030.04017.97
7.0.40.0170.04320.11
7.0.30.0330.04720.22
7.0.20.0230.05020.18
7.0.10.0030.04320.24
7.0.00.0070.05720.05
5.6.280.0100.06721.13
5.6.210.0030.04020.55
5.6.200.0030.04318.25
5.6.190.0170.07020.64
5.6.180.0200.08320.57
5.6.170.0230.05320.55
5.6.160.0070.04020.46
5.6.150.0030.04018.16
5.6.140.0130.07018.19
5.6.130.0100.04018.18
5.6.120.0100.08021.14
5.6.110.0100.08020.99
5.6.100.0030.06321.01
5.6.90.0100.05020.98
5.6.80.0200.06720.43
5.5.350.0170.04720.31
5.5.340.0100.07317.95
5.5.330.0100.08320.27
5.5.320.0070.08320.20
5.5.310.0270.06320.34
5.5.300.0070.04718.01
5.5.290.0070.03717.96
5.5.280.0070.07320.73
5.5.270.0030.05720.96
5.5.260.0100.08320.89
5.5.250.0070.07720.54
5.5.240.0370.06320.04

preferences:
38.74 ms | 401 KiB | 5 Q