3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(1,2,3,4,5,6,7,8,9,10,'a','b','c','d','e','f','g','h','i','j'); for($i=0;$i<count($arr-10);$i++){ echo("loop "); $tmp = $arr[$i+10]; $arr[$i+10]=$arr[$i+1]; $arr[$i+1]=$tmp; } echo("\n"); for($i=0;$i<count($arr);$i++){ echo($arr[$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)
8.3.60.0040.01118.55
8.3.50.0180.00721.89
8.3.40.0110.00718.93
8.3.30.0110.00319.07
8.3.20.0040.00420.20
8.3.10.0000.00922.10
8.3.00.0040.00422.38
8.2.180.0100.00716.50
8.2.170.0120.00322.96
8.2.160.0110.00320.91
8.2.150.0050.00224.18
8.2.140.0060.00924.66
8.2.130.0000.00826.16
8.2.120.0000.00819.36
8.2.110.0000.01022.11
8.2.100.0090.00317.78
8.2.90.0000.00919.07
8.2.80.0000.00917.97
8.2.70.0090.00317.75
8.2.60.0000.00917.80
8.2.50.0050.00318.07
8.2.40.0050.00218.22
8.2.30.0050.00318.03
8.2.20.0000.00717.60
8.2.10.0040.00417.72
8.2.00.0070.00017.73
8.1.280.0080.00625.92
8.1.270.0050.00323.96
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00024.02
8.1.230.0090.00318.98
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.00917.35
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0060.00318.35
8.1.160.0070.00021.95
8.1.150.0000.00718.57
8.1.140.0040.00417.32
8.1.130.0000.00817.88
8.1.120.0040.00417.38
8.1.110.0040.00417.34
8.1.100.0030.00617.43
8.1.90.0050.00317.34
8.1.80.0000.00817.29
8.1.70.0030.00317.39
8.1.60.0030.00517.54
8.1.50.0000.00717.55
8.1.40.0030.00617.39
8.1.30.0000.00817.61
8.1.20.0030.00617.66
8.1.10.0000.00817.58
8.1.00.0080.00017.43
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0080.00018.34
8.0.270.0070.00017.18
8.0.260.0030.00316.84
8.0.250.0040.00416.86
8.0.240.0070.00016.96
8.0.230.0000.00716.85
8.0.220.0000.00716.77
8.0.210.0030.00316.85
8.0.200.0000.00716.93
8.0.190.0040.00416.92
8.0.180.0000.01016.96
8.0.170.0000.00716.95
8.0.160.0040.00416.87
8.0.150.0040.00416.87
8.0.140.0060.00316.70
8.0.130.0030.00313.34
8.0.120.0040.00416.80
8.0.110.0070.00016.70
8.0.100.0000.00716.71
8.0.90.0000.00716.70
8.0.80.0090.00616.86
8.0.70.0040.00316.88
8.0.60.0040.00416.88
8.0.50.0040.00416.88
8.0.30.0070.01217.15
8.0.20.0100.00817.40
8.0.10.0030.00516.78
8.0.00.0050.01216.69
7.4.330.0050.00015.00
7.4.320.0000.00616.43
7.4.300.0030.00316.54
7.4.290.0000.00716.64
7.4.280.0040.00416.58
7.4.270.0000.00616.63
7.4.260.0040.00416.37
7.4.250.0000.00716.36
7.4.240.0030.00416.58
7.4.230.0000.00716.60
7.4.220.0150.00316.61
7.4.210.0090.00616.57
7.4.200.0070.00016.49
7.4.190.0000.00716.46
7.4.160.0040.01316.58
7.4.150.0090.00917.40
7.4.140.0160.00517.86
7.4.130.0120.00816.54
7.4.120.0080.01016.53
7.4.110.0110.00716.59
7.4.100.0040.01516.50
7.4.90.0120.01116.45
7.4.80.0090.00919.39
7.4.70.0060.00916.47
7.4.60.0060.00916.58
7.4.50.0050.00316.53
7.4.40.0030.01222.77
7.4.30.0100.00616.47
7.4.00.0060.00615.12
7.3.330.0060.00013.16
7.3.320.0060.00013.26
7.3.310.0030.00316.46
7.3.300.0040.00316.33
7.3.290.0080.00816.26
7.3.280.0080.00816.35
7.3.270.0060.01517.40
7.3.260.0140.00316.69
7.3.250.0090.00916.47
7.3.240.0160.00016.36
7.3.230.0090.00616.61
7.3.210.0130.00316.32
7.3.200.0070.01019.39
7.3.190.0060.01016.37
7.3.180.0030.01216.49
7.3.170.0090.00716.34
7.3.160.0070.01016.44
7.3.120.0100.00615.07
7.3.10.0070.00716.58
7.3.00.0070.00716.61
7.2.330.0030.01516.66
7.2.320.0100.01416.30
7.2.310.0110.00516.43
7.2.300.0060.01016.52
7.2.290.0060.00916.45
7.2.130.0080.00616.77
7.2.120.0100.00716.89
7.2.110.0030.01416.80
7.2.100.0140.00016.90
7.2.90.0100.00716.84
7.2.80.0070.01116.92
7.2.70.0030.01016.94
7.2.60.0050.00516.83
7.2.50.0090.00616.97
7.2.40.0070.00716.60
7.2.30.0000.01217.03
7.2.20.0030.01316.63
7.2.10.0000.01216.76
7.2.00.0060.00618.19
7.1.250.0060.00615.53
7.1.240.0000.01315.39
7.1.230.0070.00715.46
7.1.220.0030.00915.72
7.1.210.0030.01015.53
7.1.200.0030.01015.51
7.1.190.0060.00915.73
7.1.180.0070.00315.55
7.1.170.0070.00715.35
7.1.160.0040.00915.53
7.1.150.0060.00315.64
7.1.140.0030.01015.74
7.1.130.0000.01715.42
7.1.120.0060.00915.63
7.1.110.0030.00615.80
7.1.100.0030.01316.73
7.1.90.0070.00715.54
7.1.80.0070.00715.38
7.1.70.0030.00716.25
7.1.60.0030.01517.74
7.1.50.0070.01116.11
7.1.40.0110.00415.47
7.1.30.0030.01015.51
7.1.20.0060.00615.60
7.1.10.0080.00615.70
7.1.00.0050.04318.92
7.0.330.0060.00615.28
7.0.320.0030.00614.95
7.0.310.0070.01015.29
7.0.300.0070.00715.26
7.0.290.0080.00315.34
7.0.280.0060.00615.11
7.0.270.0070.00715.27
7.0.260.0030.01015.18
7.0.250.0100.00615.29
7.0.240.0070.00715.43
7.0.230.0060.00315.46
7.0.220.0040.00815.15
7.0.210.0060.00615.31
7.0.200.0090.00315.92
7.0.190.0100.00015.13
7.0.180.0030.00615.45
7.0.170.0120.00015.36
7.0.160.0060.01015.29
7.0.150.0070.00715.41
7.0.140.0020.04118.61
7.0.130.0070.00715.32
7.0.120.0040.01115.46
7.0.110.0030.00615.05
7.0.100.0030.00915.34
7.0.90.0040.00815.20
7.0.80.0070.01015.25
7.0.70.0070.00715.25
7.0.60.0060.02117.67
7.0.50.0040.02316.54
7.0.40.0090.02916.84
7.0.30.0190.04016.59
7.0.20.0180.04116.80
7.0.10.0120.04216.79
7.0.00.0090.02316.75
5.6.380.0040.00814.16
5.6.370.0040.01414.28
5.6.360.0070.00714.39
5.6.350.0070.01014.21
5.6.340.0070.00714.36
5.6.330.0090.00614.32
5.6.320.0030.00614.47
5.6.310.0030.01014.38
5.6.300.0100.00314.50
5.6.290.0090.00614.50
5.6.280.0070.03817.61
5.6.270.0100.00614.47
5.6.260.0110.00414.51
5.6.250.0030.01414.31
5.6.240.0030.00614.18
5.6.230.0110.00414.15
5.6.220.0070.00714.37
5.6.210.0050.03317.53
5.6.200.0070.04616.06
5.6.190.0070.03317.37
5.6.180.0130.02717.28
5.6.170.0150.04217.28
5.6.160.0060.02517.40
5.6.150.0080.02316.33
5.6.140.0080.02016.32
5.6.130.0080.02316.21
5.6.120.0050.02317.67
5.6.110.0090.03717.53
5.6.100.0030.05017.59
5.6.90.0080.03817.65
5.6.80.0120.03117.26
5.6.70.1530.02517.31
5.6.60.0000.01314.21
5.6.50.0040.01114.00
5.6.40.0100.00614.19
5.6.30.0130.00014.23
5.6.20.0060.00914.24
5.6.10.0040.00414.05
5.6.00.0050.00514.16
5.5.380.0070.00611.06
5.5.370.0030.00911.00
5.5.360.0090.00311.00
5.5.350.0080.03315.76
5.5.340.0050.04514.51
5.5.330.0070.03515.82
5.5.320.0180.04315.65
5.5.310.0130.04215.59
5.5.300.0020.02814.46
5.5.290.0070.02314.47
5.5.280.0100.04015.88
5.5.270.0100.04016.04
5.5.260.0010.02515.98
5.5.250.0120.03815.89
5.5.240.0080.03715.67
5.5.230.0060.00611.01
5.5.220.0070.00011.00
5.5.210.0000.00911.00
5.5.200.0000.00811.00
5.5.190.0080.00411.00
5.5.180.0080.00411.00
5.5.170.0040.00411.00
5.5.160.0100.00011.00
5.5.150.0040.00711.00
5.5.140.0090.00311.00
5.5.130.0070.00311.00
5.5.120.0000.01111.00
5.5.110.0040.00711.00
5.5.100.0000.01311.17
5.5.90.0030.00611.00
5.5.80.0060.00611.00
5.5.70.0000.00911.00
5.5.60.0040.00411.01
5.5.50.0000.00711.04
5.5.40.0090.00311.00
5.5.30.0030.00311.00
5.5.20.0040.00411.00
5.5.10.0050.00511.00
5.5.00.0000.01111.00
5.4.450.0200.02415.15
5.4.440.0350.02415.21
5.4.430.0180.02415.11
5.4.420.0170.02515.27
5.4.410.0100.03514.95
5.4.400.0080.02714.87
5.4.390.0030.03114.82
5.4.380.0110.02814.86
5.4.370.0150.02414.74
5.4.360.0250.02314.86
5.4.350.0150.02714.88
5.4.340.0110.03114.79
5.4.330.0030.00911.00
5.4.320.0030.02411.73
5.4.310.0060.02011.72
5.4.300.0070.02411.72
5.4.290.0040.02211.72
5.4.280.0050.02311.67
5.4.270.0060.02311.66
5.4.260.0040.02811.66
5.4.250.0030.02311.66
5.4.240.0030.02511.66
5.4.230.0060.02111.65
5.4.220.0070.01911.65
5.4.210.0060.01911.65
5.4.200.0040.02311.65
5.4.190.0030.02411.65
5.4.180.0080.02311.65
5.4.170.0050.02411.66
5.4.160.0040.02111.65
5.4.150.0050.02111.65
5.4.140.0080.02311.57
5.4.130.0060.02311.49
5.4.120.0040.02111.46
5.4.110.0040.02411.47
5.4.100.0070.02111.57
5.4.90.0080.02811.50
5.4.80.0070.02611.46
5.4.70.0040.02311.46
5.4.60.0070.02511.46
5.4.50.0070.02811.46
5.4.40.0110.02211.46
5.4.30.0080.02711.46
5.4.20.0050.03111.46
5.4.10.0050.02611.46
5.4.00.0050.02111.20
5.3.290.0070.01911.90
5.3.280.0080.02311.85
5.3.270.0070.02111.86
5.3.260.0070.02311.86
5.3.250.0070.02411.86
5.3.240.0030.02411.86
5.3.230.0020.02411.85
5.3.220.0020.02611.84
5.3.210.0050.03011.84
5.3.200.0050.02611.84
5.3.190.0050.02411.84
5.3.180.0070.02711.83
5.3.170.0040.02311.83
5.3.160.0040.02411.83
5.3.150.0060.03011.84
5.3.140.0080.02911.83
5.3.130.0050.02811.82
5.3.120.0050.02111.83
5.3.110.0040.02411.83
5.3.100.0070.02211.56
5.3.90.0040.02911.54
5.3.80.0140.03111.54
5.3.70.0070.02511.53
5.3.60.0040.02511.53
5.3.50.0050.02111.50
5.3.40.0060.02211.50
5.3.30.0050.02311.47
5.3.20.0060.02611.35
5.3.10.0060.02211.33
5.3.00.0050.02111.32
5.2.170.0050.02010.08
5.2.160.0040.01910.08
5.2.150.0030.01910.07
5.2.140.0080.01510.07
5.2.130.0060.01610.05
5.2.120.0020.01710.05
5.2.110.0040.01910.05
5.2.100.0070.01510.05
5.2.90.0040.01910.05
5.2.80.0020.02210.05
5.2.70.0020.02010.05
5.2.60.0050.02210.03
5.2.50.0040.02010.01
5.2.40.0020.02110.00
5.2.30.0020.0189.99
5.2.20.0040.0189.98
5.2.10.0060.0209.95
5.2.00.0020.0179.87
5.1.60.0040.0159.52
5.1.50.0020.0199.52
5.1.40.0050.0159.51
5.1.30.0050.0139.69
5.1.20.0060.0189.70
5.1.10.0050.0159.56
5.1.00.0060.0159.56
5.0.50.0050.0108.80
5.0.40.0040.0118.73
5.0.30.0050.0148.64
5.0.20.0040.0148.63
5.0.10.0060.0108.61
5.0.00.0030.0188.61
4.4.90.0020.0127.88
4.4.80.0020.0107.88
4.4.70.0050.0117.87
4.4.60.0020.0117.88
4.4.50.0020.0107.88
4.4.40.0040.0127.85
4.4.30.0020.0127.88
4.4.20.0030.0107.92
4.4.10.0040.0117.92
4.4.00.0040.0127.88
4.3.110.0010.0157.83
4.3.100.0020.0127.83
4.3.90.0010.0127.81
4.3.80.0040.0147.79
4.3.70.0040.0087.81
4.3.60.0020.0107.81
4.3.50.0020.0107.81
4.3.40.0010.0167.77
4.3.30.0000.0147.14
4.3.20.0020.0107.13
4.3.10.0010.0147.11
4.3.00.0070.01113.02

preferences:
38.65 ms | 401 KiB | 5 Q