3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [0,1,2,3,4,5,6]; $count = count($a); for($i=0;$i<$count;$i++){ echo 's ' . $i.PHP_EOL; if ($a[$i]==3) { unset($a[$i]); $count--; $i--; $a=array_merge($a); } echo 'e ' . $i.PHP_EOL; }

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)
8.3.60.0100.01016.50
8.3.50.0130.00822.92
8.3.40.0110.00418.54
8.3.30.0030.01019.01
8.3.20.0070.00020.20
8.3.10.0040.00421.89
8.3.00.0050.00317.63
8.2.180.0120.00416.38
8.2.170.0070.00722.96
8.2.160.0100.00720.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0060.00320.88
8.2.110.0050.00522.26
8.2.100.0070.00421.11
8.2.90.0030.00519.29
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0080.00018.05
8.2.50.0040.00418.07
8.2.40.0020.00518.14
8.2.30.0030.00518.00
8.2.20.0040.00417.68
8.2.10.0050.00218.18
8.2.00.0000.00917.80
8.1.280.0070.00725.92
8.1.270.0060.00323.97
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.96
8.1.230.0040.00719.21
8.1.220.0030.00617.75
8.1.210.0040.00418.77
8.1.200.0030.00717.23
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0040.00418.64
8.1.160.0040.00421.89
8.1.150.0000.00818.87
8.1.140.0000.00717.39
8.1.130.0040.00417.87
8.1.120.0000.00717.36
8.1.110.0040.00417.48
8.1.100.0030.00317.41
8.1.90.0030.00517.39
8.1.80.0040.00417.34
8.1.70.0030.00317.31
8.1.60.0030.00517.57
8.1.50.0000.01117.54
8.1.40.0040.00417.41
8.1.30.0000.00817.58
8.1.20.0000.00817.66
8.1.10.0040.00417.52
8.1.00.0050.00517.41
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0030.00318.55
8.0.270.0040.00417.16
8.0.260.0060.00017.18
8.0.250.0040.00416.98
8.0.240.0000.00717.02
8.0.230.0000.00816.84
8.0.220.0050.00216.88
8.0.210.0000.00716.85
8.0.200.0040.00416.95
8.0.190.0030.00416.95
8.0.180.0080.00016.90
8.0.170.0070.00016.82
8.0.160.0030.00516.93
8.0.150.0040.00416.79
8.0.140.0000.01116.83
8.0.130.0000.00513.27
8.0.120.0050.00316.75
8.0.110.0070.00016.78
8.0.100.0030.00316.91
8.0.90.0000.00716.79
8.0.80.0100.01016.93
8.0.70.0040.00416.74
8.0.60.0000.00716.96
8.0.50.0070.00016.90
8.0.30.0090.01017.10
8.0.20.0080.01017.40
8.0.10.0000.00716.88
8.0.00.0100.00816.77
7.4.330.0000.00615.09
7.4.320.0060.00016.40
7.4.300.0060.00016.50
7.4.290.0000.00716.48
7.4.280.0000.01016.52
7.4.270.0070.00016.55
7.4.260.0070.00316.44
7.4.250.0030.00616.48
7.4.240.0050.00216.54
7.4.230.0020.00516.52
7.4.220.0090.00916.55
7.4.210.0140.00016.55
7.4.200.0040.00416.64
7.4.160.0030.01216.33
7.4.150.0070.01117.40
7.4.140.0100.00817.86
7.4.130.0100.01016.63
7.4.120.0040.01616.40
7.4.110.0100.00716.77
7.4.100.0090.00916.36
7.4.90.0060.01116.48
7.4.80.0180.00419.39
7.4.70.0100.00616.66
7.4.60.0070.01116.56
7.4.50.0030.00616.55
7.4.40.0120.00616.57
7.4.30.0130.00316.57
7.4.00.0100.00614.61
7.3.330.0030.00313.00
7.3.320.0000.00513.18
7.3.310.0000.00716.23
7.3.300.0000.00616.23
7.3.290.0070.01316.33
7.3.280.0110.00716.30
7.3.270.0090.00917.40
7.3.260.0000.02116.35
7.3.240.0100.00716.59
7.3.230.0190.00316.40
7.3.210.0090.00916.39
7.3.200.0160.00619.39
7.3.190.0070.01016.18
7.3.180.0070.01016.45
7.3.170.0060.01316.34
7.3.160.0060.00916.41
7.3.10.0070.01016.39
7.3.00.0080.00016.80
7.2.330.0030.01516.79
7.2.320.0030.01316.78
7.2.310.0100.00716.57
7.2.300.0000.01716.38
7.2.290.0070.01016.78
7.2.130.0070.00317.04
7.2.120.0050.00516.84
7.2.110.0090.00316.78
7.2.100.0040.00817.02
7.2.90.0030.00817.05
7.2.80.0070.00716.71
7.2.70.0040.00816.61
7.2.60.0060.00616.87
7.2.50.0080.00816.66
7.2.40.0000.01116.75
7.2.30.0100.00317.04
7.2.20.0000.01516.64
7.2.10.0030.00816.96
7.2.00.0150.00217.96
7.1.250.0060.00315.77
7.1.240.0000.01415.59
7.1.230.0110.00015.80
7.1.220.0030.00615.71
7.1.210.0070.01015.90
7.1.200.0030.00515.90
7.1.190.0110.00415.85
7.1.180.0000.01015.61
7.1.170.0040.01115.89
7.1.160.0040.00815.70
7.1.150.0040.01115.43
7.1.140.0060.00615.53
7.1.130.0100.00315.55
7.1.120.0000.01415.65
7.1.110.0070.00715.84
7.1.100.0050.00817.03
7.1.90.0090.00015.86
7.1.80.0030.00715.89
7.1.70.0020.00616.34
7.1.60.0050.01217.45
7.1.50.0070.01016.27
7.1.40.0070.00715.82
7.1.30.0040.00415.67
7.1.20.0070.00715.74
7.1.10.0060.01015.97
7.1.00.0070.04019.15
7.0.330.0070.00715.40
7.0.320.0030.00915.39
7.0.310.0040.00415.45
7.0.300.0030.00315.20
7.0.290.0060.00815.14
7.0.280.0000.00715.12
7.0.270.0050.00515.47
7.0.260.0030.00615.25
7.0.250.0100.00315.09
7.0.240.0030.00615.35
7.0.230.0030.01015.27
7.0.220.0040.00415.25
7.0.210.0030.00615.30
7.0.200.0070.00216.06
7.0.190.0070.00715.35
7.0.180.0080.00415.07
7.0.170.0030.01315.45
7.0.160.0070.00015.61
7.0.150.0120.00315.41
7.0.140.0040.03518.61
7.0.130.0100.00015.24
7.0.120.0030.00715.28
7.0.110.0060.00615.34
7.0.100.0030.01415.47
7.0.90.0030.00915.30
7.0.80.0080.00315.25
7.0.70.0000.00915.36
7.0.60.0110.02817.67
7.0.50.0000.02716.43
7.0.40.0080.03016.79
7.0.30.0110.03416.86
7.0.20.0140.02216.65
7.0.10.0080.04016.73
7.0.00.0030.02716.70
5.6.380.0030.00614.53
5.6.370.0000.01214.53
5.6.360.0030.00714.22
5.6.350.0080.00014.11
5.6.340.0090.00314.13
5.6.330.0090.00314.09
5.6.320.0060.00614.16
5.6.310.0070.00713.91
5.6.300.0070.00714.33
5.6.290.0000.01014.03
5.6.280.0100.00314.15
5.6.270.0040.00714.27
5.6.260.0110.00314.07
5.6.250.0040.01114.14
5.6.240.0070.00414.40
5.6.230.0000.01414.19
5.6.220.0040.00714.19
5.6.210.0020.04917.40
5.6.200.0050.03716.13
5.6.190.0100.01817.53
5.6.180.1950.02417.30
5.6.170.0220.01317.40
5.6.160.0070.04417.40
5.6.150.0090.03516.25
5.6.140.0040.04116.38
5.6.130.0060.02316.29
5.6.120.0030.02717.53
5.6.110.0050.02817.66
5.6.100.0060.02617.83
5.6.90.0100.04017.78
5.6.80.0030.02517.27
5.6.70.2260.02417.39
5.6.60.0000.01014.43
5.6.50.0050.00514.30
5.6.40.0000.01114.15
5.6.30.0070.00314.11
5.6.20.0040.01114.56
5.6.10.0030.00714.38
5.6.00.0070.00414.39
5.5.380.0030.01011.01
5.5.370.0040.00411.34
5.5.360.0000.00711.18
5.5.350.0120.04315.67
5.5.340.0050.04414.43
5.5.330.0030.02815.72
5.5.320.1830.02415.63
5.5.310.0130.02715.73
5.5.300.0050.04314.50
5.5.290.0020.02414.64
5.5.280.0120.03716.00
5.5.270.0030.02815.89
5.5.260.0050.04216.03
5.5.250.0070.04515.79
5.5.240.0110.04115.64
5.5.230.0000.00711.14
5.5.220.0000.00811.02
5.5.210.0080.00311.18
5.5.200.0050.00511.08
5.5.190.0030.00311.17
5.5.180.0000.00811.13
5.5.170.0000.01011.01
5.5.160.0000.01110.84
5.5.150.0060.00010.92
5.5.140.0030.00910.97
5.5.130.0030.00911.14
5.5.120.0060.00611.22
5.5.110.0090.00311.22
5.5.100.0060.00011.09
5.5.90.0030.00710.96
5.5.80.0060.00611.18
5.5.70.0030.01011.11
5.5.60.0050.00210.93
5.5.50.0000.01011.21
5.5.40.0040.00411.14
5.5.30.0000.00710.93
5.5.20.0000.01211.14
5.5.10.0060.00011.20
5.5.00.0080.00410.98
5.4.450.0070.02815.28
5.4.440.0280.02315.14
5.4.430.0190.01315.08
5.4.420.0220.02015.04
5.4.410.0120.02115.16
5.4.400.0130.02515.07
5.4.390.0190.02215.10
5.4.380.0500.03114.90
5.4.370.0350.03114.76
5.4.360.0380.03314.77
5.4.350.0450.04014.61
5.4.340.0530.03514.90
5.4.330.0030.00611.15
5.4.320.0050.02711.56
5.4.310.0060.02211.65
5.4.300.0070.01811.56
5.4.290.0050.02211.60
5.4.280.0040.02611.63
5.4.270.0070.02611.64
5.4.260.0080.02811.66
5.4.250.0040.02711.56
5.4.240.0060.02111.62
5.4.230.0040.02111.58
5.4.220.0060.02111.72
5.4.210.0070.02011.64
5.4.200.0070.02011.63
5.4.190.0080.02211.71
5.4.180.0100.01911.59
5.4.170.0050.02211.78
5.4.160.0040.02311.53
5.4.150.0070.02111.62
5.4.140.0050.02911.52
5.4.130.0070.01811.40
5.4.120.0080.01911.52
5.4.110.0060.01811.43
5.4.100.0070.02011.42
5.4.90.0090.01711.45
5.4.80.0080.01911.42
5.4.70.0060.02011.40
5.4.60.0070.01911.43
5.4.50.0050.02311.27
5.4.40.0020.02411.23
5.4.30.0040.02111.37
5.4.20.0040.02111.35
5.4.10.0040.02211.47
5.4.00.0070.01911.21
5.3.290.0030.02411.50
5.3.280.0040.02311.31
5.3.270.0070.02011.45
5.3.260.0060.02211.46
5.3.250.0040.02411.36
5.3.240.0060.02011.34
5.3.230.0040.02411.47
5.3.220.0060.02211.45
5.3.210.0040.02411.39
5.3.200.0030.02311.39
5.3.190.0040.02111.47
5.3.180.0040.01911.36
5.3.170.0020.02311.43
5.3.160.0070.02111.51
5.3.150.0040.02311.48
5.3.140.0070.01911.46
5.3.130.0040.02311.36
5.3.120.0050.02211.43
5.3.110.0060.02111.51
5.3.100.0040.02311.15
5.3.90.0020.02311.20
5.3.80.0020.02311.12
5.3.70.0040.02211.14
5.3.60.0040.02411.20
5.3.50.0070.01911.06
5.3.40.0060.02011.05
5.3.30.0040.01910.99
5.3.20.0040.02010.99
5.3.10.0020.02210.77
5.3.00.0080.02010.81
5.2.170.0030.0199.27
5.2.160.0050.0169.13
5.2.150.0040.0179.09
5.2.140.0040.0199.22
5.2.130.0080.0139.16
5.2.120.0060.0149.19
5.2.110.0040.0169.19
5.2.100.0060.0149.18
5.2.90.0020.0199.20
5.2.80.0020.0199.04
5.2.70.0070.0179.16
5.2.60.0090.0139.09
5.2.50.0080.0188.99
5.2.40.0030.0179.13
5.2.30.0050.0178.94
5.2.20.0050.0199.01
5.2.10.0050.0178.95
5.2.00.0060.0168.83
5.1.60.0070.0138.20
5.1.50.0020.0168.19
5.1.40.0060.0128.26
5.1.30.0040.0188.42
5.1.20.0040.0238.42
5.1.10.0020.0178.28
5.1.00.0020.0178.23
5.0.50.0050.0107.47
5.0.40.0020.0137.39
5.0.30.0030.0187.30
5.0.20.0020.0137.29
5.0.10.0040.0117.28
5.0.00.0030.0187.27
4.4.90.0010.0126.54
4.4.80.0030.0086.54
4.4.70.0030.0096.54
4.4.60.0030.0096.54
4.4.50.0020.0106.54
4.4.40.0010.0176.51
4.4.30.0030.0106.54
4.4.20.0030.0096.58
4.4.10.0030.0106.58
4.4.00.0040.0146.54
4.3.110.0040.0096.49
4.3.100.0030.0086.49
4.3.90.0020.0106.47
4.3.80.0010.0156.45
4.3.70.0020.0106.47
4.3.60.0040.0076.47
4.3.50.0020.0116.47
4.3.40.0030.0156.43
4.3.30.0040.0075.80
4.3.20.0030.0105.79
4.3.10.0020.0105.77
4.3.00.0020.01012.11

preferences:
47.8 ms | 401 KiB | 5 Q