3v4l.org

run code in 300+ PHP versions simultaneously
<?php $item = 0; switch($item){ case ($item<=16): $case = '<16'; break; case ( ($item>=17) && ($item<=20)): $case = '>=17_<=20'; break; case ( ($item>=21) && ($item<=25)): $case = '>=21_<=25'; break; } echo $item.' '.$case.'<br/>';

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)
8.3.60.0070.00718.18
8.3.50.0130.00822.05
8.3.40.0120.00318.71
8.3.30.0070.01018.97
8.3.20.0040.00420.26
8.3.10.0080.00022.10
8.3.00.0000.00822.52
8.2.180.0060.00916.32
8.2.170.0070.01322.96
8.2.160.0070.00720.95
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0140.00026.16
8.2.120.0030.00619.36
8.2.110.0060.00322.25
8.2.100.0070.00417.72
8.2.90.0030.00619.08
8.2.80.0000.00917.97
8.2.70.0050.00317.48
8.2.60.0000.00817.80
8.2.50.0050.00318.07
8.2.40.0080.00018.16
8.2.30.0060.00318.05
8.2.20.0030.00517.52
8.2.10.0080.00017.67
8.2.00.0040.00417.63
8.1.280.0100.00725.92
8.1.270.0040.00422.10
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0030.00624.01
8.1.230.0040.00719.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.53
8.1.180.0000.00818.70
8.1.170.0040.00418.58
8.1.160.0000.00721.91
8.1.150.0040.00418.67
8.1.140.0060.00317.42
8.1.130.0000.00817.76
8.1.120.0000.00717.36
8.1.110.0000.00817.44
8.1.100.0000.00717.34
8.1.90.0040.00317.29
8.1.80.0080.00017.46
8.1.70.0000.00717.41
8.1.60.0000.00817.46
8.1.50.0000.00817.40
8.1.40.0000.00817.52
8.1.30.0030.00617.51
8.1.20.0040.00417.54
8.1.10.0040.00417.52
8.1.00.0050.00317.36
8.0.300.0050.00318.77
8.0.290.0040.00417.04
8.0.280.0030.00518.43
8.0.270.0040.00417.24
8.0.260.0070.00016.82
8.0.250.0030.00317.01
8.0.240.0070.00016.97
8.0.230.0030.00616.81
8.0.220.0050.00316.85
8.0.210.0030.00516.92
8.0.200.0030.00616.93
8.0.190.0030.00616.95
8.0.180.0030.00316.89
8.0.170.0040.00416.93
8.0.160.0080.00016.90
8.0.150.0030.00316.87
8.0.140.0070.00016.81
8.0.130.0000.00513.39
8.0.120.0040.00416.91
8.0.110.0040.00416.88
8.0.100.0000.00716.85
8.0.90.0000.00716.70
8.0.80.0040.01116.88
8.0.70.0050.00216.88
8.0.60.0040.00416.91
8.0.50.0030.00616.83
8.0.30.0110.00816.98
8.0.20.0110.00717.40
8.0.10.0050.00316.96
8.0.00.0140.00716.80
7.4.330.0000.00515.00
7.4.320.0070.00016.48
7.4.300.0060.00016.54
7.4.290.0040.00416.54
7.4.280.0030.00316.63
7.4.270.0050.00216.42
7.4.260.0080.00316.61
7.4.250.0020.00516.43
7.4.240.0070.00016.51
7.4.230.0000.00716.38
7.4.220.0140.00316.59
7.4.210.0020.01116.56
7.4.200.0070.00016.57
7.4.190.0070.00016.72
7.4.160.0100.00616.36
7.4.150.0140.00417.40
7.4.140.0090.00917.86
7.4.130.0090.01216.54
7.4.120.0080.01116.53
7.4.110.0130.00316.57
7.4.100.0100.00716.31
7.4.90.0140.00416.31
7.4.80.0060.01119.39
7.4.70.0120.00616.31
7.4.60.0090.00916.27
7.4.50.0000.00816.17
7.4.40.0070.00722.77
7.4.30.0060.01016.53
7.4.00.0050.01314.88
7.3.330.0000.00613.16
7.3.320.0000.00613.09
7.3.310.0060.00016.18
7.3.300.0060.00016.29
7.3.290.0000.01516.25
7.3.280.0030.01116.24
7.3.270.0060.00917.40
7.3.260.0230.01616.21
7.3.250.0060.01216.55
7.3.240.0130.00616.34
7.3.230.0070.01016.39
7.3.210.0070.01016.48
7.3.200.0070.01019.39
7.3.190.0090.01216.57
7.3.180.0030.01416.35
7.3.170.0070.01016.39
7.3.160.0090.00916.21
7.3.120.0060.01015.95
7.3.110.0050.01215.97
7.3.100.0030.00716.12
7.3.90.0020.00815.94
7.3.80.0070.00715.82
7.3.70.0020.00915.89
7.3.60.0060.00716.00
7.3.50.0100.00316.02
7.3.40.0050.00515.94
7.3.30.0100.00515.88
7.3.20.0070.00516.83
7.3.10.0070.00916.94
7.3.00.0050.00716.89
7.2.330.0130.00316.68
7.2.320.0030.01516.46
7.2.310.0130.00316.63
7.2.300.0060.00916.73
7.2.290.0100.01016.62
7.2.250.0030.01414.89
7.2.240.0030.01416.19
7.2.230.0070.00916.18
7.2.220.0100.00016.00
7.2.210.0050.00916.03
7.2.200.0050.01216.09
7.2.190.0080.00816.04
7.2.180.0050.01116.16
7.2.170.0020.01416.13
7.2.160.0130.00317.15
7.2.150.0120.00317.15
7.2.140.0060.00917.15
7.2.130.0080.00817.15
7.2.120.0070.00717.15
7.2.110.0100.00717.15
7.2.100.0030.00917.15
7.2.90.0040.01117.15
7.2.80.0070.01117.15
7.2.70.0100.00717.15
7.2.60.0040.01117.15
7.2.50.0090.00917.15
7.2.40.0040.01117.15
7.2.30.0090.00317.15
7.2.20.0030.01017.15
7.2.10.0040.01117.15
7.2.00.0100.00317.15
7.1.330.0030.01016.34
7.1.320.0060.00716.50
7.1.310.0070.00716.57
7.1.300.0080.00516.40
7.1.290.0070.00616.40
7.1.280.0040.01016.32
7.1.270.0020.00916.46
7.1.260.0070.00716.41
7.1.250.0080.00817.15
7.1.100.0030.01018.04
7.1.70.0000.00817.28
7.1.60.0140.01119.82
7.1.50.0110.01116.93
7.1.00.0030.07722.44
7.0.200.0070.01116.52
7.0.140.0130.06322.12
7.0.60.0070.08019.79
7.0.50.0070.06017.91
7.0.40.0130.07020.12
7.0.30.0200.04020.21
7.0.20.0370.07020.12
7.0.10.0270.07320.09
7.0.00.0070.08020.03
5.6.280.0000.07720.82
5.6.210.0000.04320.46
5.6.200.0030.04318.22
5.6.190.0070.08720.50
5.6.180.3700.04720.57
5.6.170.0270.07020.39
5.6.160.0000.09320.37
5.6.150.0130.07318.13
5.6.140.0030.04718.10
5.6.130.0000.06018.10
5.6.120.0000.04321.02
5.6.110.0070.08721.07
5.6.100.0200.07720.85
5.6.90.0070.07021.03
5.6.80.0100.08320.38
5.6.70.0330.07020.52
5.5.350.0070.07020.38
5.5.340.0070.05317.96
5.5.330.0100.08720.59
5.5.320.0330.07020.32
5.5.310.0130.05720.24
5.5.300.0130.07318.02
5.5.290.0100.06317.93
5.5.280.0030.04320.96
5.5.270.0100.07720.85
5.5.260.0130.08320.67
5.5.250.0130.06720.68
5.5.240.0030.08720.18
5.4.450.0530.06319.49
5.4.440.0470.06319.43
5.4.430.0600.05019.63
5.4.420.0170.04719.31
5.4.410.0530.05319.50
5.4.400.1470.00018.49
5.4.390.1700.00018.68
5.4.380.0300.05018.77
5.4.370.0200.05718.73
5.4.360.0300.04718.72
5.4.350.0200.05718.68
5.4.340.0230.06018.40
5.4.320.0040.04812.45
5.4.310.0070.03712.45
5.4.300.0090.03512.45
5.4.290.0070.03812.45
5.4.280.0040.03712.35
5.4.270.0100.04712.35
5.4.260.0230.04718.93
5.4.250.0130.05018.81
5.4.240.0130.05018.83
5.4.230.0170.04318.77
5.4.220.0100.06018.88
5.4.210.0030.06018.87
5.4.200.0100.05318.77
5.4.190.0070.05718.82
5.4.180.0000.05718.73
5.4.170.0100.06018.81
5.4.160.0030.08018.65
5.4.150.0030.06018.65
5.4.140.0070.05316.16
5.4.130.0030.05316.39
5.4.120.0130.04716.38
5.4.110.0100.05016.32
5.4.100.0030.06716.37
5.4.90.0200.05716.14
5.4.80.0070.05016.36
5.4.70.0100.06016.20
5.4.60.0200.04316.15
5.4.50.0170.04716.35
5.4.40.0230.04316.32
5.4.30.0130.06716.34
5.4.20.0200.05316.19
5.4.10.0270.03716.30
5.4.00.0230.04015.63
5.3.290.0050.04212.80
5.3.280.0000.05714.68
5.3.270.0070.07314.38
5.3.260.0200.04314.65
5.3.250.0170.04014.52
5.3.240.0070.07014.52
5.3.230.0070.05314.32
5.3.220.0070.07314.61
5.3.210.0100.05314.45
5.3.200.0070.05014.45
5.3.190.0130.05014.34
5.3.180.0170.06714.56
5.3.170.0100.04714.44
5.3.160.0200.06014.56
5.3.150.0070.05714.58
5.3.140.0100.06314.41
5.3.130.0070.06014.56
5.3.120.0200.06314.32
5.3.110.0100.05314.59
5.3.100.0070.05013.92
5.3.90.0100.04714.01
5.3.80.0100.05313.87
5.3.70.0070.04714.11
5.3.60.0100.05013.99
5.3.50.0070.07313.72
5.3.40.0170.06313.73
5.3.30.0200.03313.91
5.3.20.0100.04713.84
5.3.10.0070.05013.64
5.3.00.0170.04713.48
5.2.170.0070.05011.13
5.2.160.0070.03711.14
5.2.150.0030.04711.06
5.2.140.0030.04311.24
5.2.130.0070.04011.20
5.2.120.0030.04011.11
5.2.110.0070.03711.03
5.2.100.0070.04011.03
5.2.90.0100.03711.20
5.2.80.0100.04011.00
5.2.70.0130.05310.85
5.2.60.0100.03711.05
5.2.50.0130.04711.05
5.2.40.0070.04310.99
5.2.30.0000.04310.97
5.2.20.0070.04311.11
5.2.10.0100.06010.82
5.2.00.0000.05010.71
5.1.60.0070.04010.08
5.1.50.0000.04310.08
5.1.40.0130.0439.95
5.1.30.0000.04310.15
5.1.20.0100.03310.44
5.1.10.0000.04010.12
5.1.00.0130.03010.14
5.0.50.0070.0378.52
5.0.40.0030.0278.45
5.0.30.0000.0478.30
5.0.20.0030.0278.22
5.0.10.0030.0308.00
5.0.00.0000.0438.39
4.4.90.0030.0306.36
4.4.80.0030.0306.36
4.4.70.0000.0236.36
4.4.60.0030.0206.36
4.4.50.0030.0276.36
4.4.40.0000.0376.36
4.4.30.0030.0276.36
4.4.20.0000.0276.36
4.4.10.0030.0206.36
4.4.00.0030.0376.36
4.3.110.0030.0206.36
4.3.100.0070.0176.36
4.3.90.0030.0206.36
4.3.80.0030.0336.36
4.3.70.0000.0236.36
4.3.60.0070.0176.36
4.3.50.0030.0206.36
4.3.40.0070.0306.36
4.3.30.0000.0236.36
4.3.20.0030.0236.36
4.3.10.0030.0206.36
4.3.00.0000.0239.31

preferences:
36.91 ms | 401 KiB | 5 Q