3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ip = 0; while($ip <= 255){ $ip++; } echo $ip . "<br />"; $hash = md5($ip); echo $hash ?>

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)
8.3.60.0120.00618.15
8.3.50.0130.00621.92
8.3.40.0140.00718.84
8.3.30.0060.00918.83
8.3.20.0070.00020.34
8.3.10.0050.00322.05
8.3.00.0080.00022.31
8.2.180.0160.00316.50
8.2.170.0070.00722.96
8.2.160.0030.01021.13
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.01026.16
8.2.120.0040.00419.24
8.2.110.0060.00322.05
8.2.100.0080.00419.63
8.2.90.0040.00419.05
8.2.80.0030.00617.97
8.2.70.0050.00317.63
8.2.60.0040.00919.42
8.2.50.0040.00418.07
8.2.40.0050.00318.22
8.2.30.0040.00418.05
8.2.20.0040.00417.50
8.2.10.0000.00819.41
8.2.00.0070.00017.78
8.1.280.0100.00725.92
8.1.270.0000.00822.05
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0080.00023.91
8.1.230.0080.00419.21
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0090.00017.35
8.1.190.0000.00817.66
8.1.180.0080.00018.68
8.1.170.0060.00318.54
8.1.160.0030.00321.81
8.1.150.0040.00418.62
8.1.140.0000.00717.42
8.1.130.0000.00717.69
8.1.120.0030.00317.46
8.1.110.0000.00817.30
8.1.100.0040.00417.31
8.1.90.0030.00317.32
8.1.80.0020.00517.31
8.1.70.0030.00317.31
8.1.60.0050.00317.51
8.1.50.0040.00417.33
8.1.40.0040.00417.48
8.1.30.0060.00317.39
8.1.20.0000.00817.60
8.1.10.0040.00417.49
8.1.00.0040.00417.31
8.0.300.0070.00018.77
8.0.290.0000.00717.16
8.0.280.0030.00318.35
8.0.270.0070.00017.16
8.0.260.0030.00316.79
8.0.250.0030.00316.82
8.0.240.0070.00016.94
8.0.230.0000.01016.93
8.0.220.0000.00716.77
8.0.210.0000.00716.93
8.0.200.0050.00216.86
8.0.190.0030.00316.85
8.0.180.0000.00716.95
8.0.170.0060.00316.90
8.0.160.0000.00716.96
8.0.150.0000.00816.71
8.0.140.0040.00416.85
8.0.130.0000.00513.27
8.0.120.0080.00016.78
8.0.110.0030.00516.91
8.0.100.0040.00416.75
8.0.90.0030.00516.98
8.0.80.0100.00316.89
8.0.70.0040.00416.90
8.0.60.0030.00316.70
8.0.50.0070.00016.94
8.0.30.0120.00817.10
8.0.20.0140.00517.40
8.0.10.0050.00316.83
8.0.00.0090.01016.71
7.4.330.0030.00315.00
7.4.320.0030.00316.55
7.4.300.0000.00716.34
7.4.290.0000.00916.42
7.4.280.0040.00416.40
7.4.270.0030.00316.54
7.4.260.0020.00516.51
7.4.250.0050.00316.37
7.4.240.0020.00516.44
7.4.230.0040.00416.55
7.4.220.0100.01016.54
7.4.210.0040.01116.53
7.4.200.0030.00316.38
7.4.190.0000.00816.29
7.4.160.0070.01016.54
7.4.150.0080.00817.40
7.4.140.0080.01317.86
7.4.130.0120.00516.52
7.4.120.0090.00716.48
7.4.110.0110.00616.50
7.4.100.0100.00716.44
7.4.90.0160.00916.27
7.4.80.0070.01019.39
7.4.70.0100.00716.45
7.4.60.0130.01016.32
7.4.50.0040.00416.46
7.4.40.0100.00222.77
7.4.30.0060.01016.65
7.4.00.0060.00914.93
7.3.330.0000.00512.98
7.3.320.0050.00013.16
7.3.310.0000.00716.29
7.3.300.0000.00716.24
7.3.290.0070.00716.27
7.3.280.0080.01116.25
7.3.270.0070.01017.40
7.3.260.0140.00416.50
7.3.250.0190.00516.37
7.3.240.0120.00916.65
7.3.230.0140.00416.49
7.3.210.0030.01316.34
7.3.200.0130.00319.39
7.3.190.0090.00916.53
7.3.180.0070.01116.36
7.3.170.0140.00316.36
7.3.160.0120.00616.49
7.3.120.0050.00714.84
7.3.110.0060.01314.75
7.3.100.0060.00614.74
7.3.90.0060.00714.76
7.3.80.0110.00414.86
7.3.70.0100.00014.82
7.3.60.0060.00614.89
7.3.50.0110.00314.75
7.3.40.0090.00314.70
7.3.30.0040.00815.00
7.3.20.0040.01116.80
7.3.10.0070.01016.64
7.3.00.0070.00716.84
7.2.330.0030.01416.68
7.2.320.0030.01416.44
7.2.310.0080.00816.69
7.2.300.0070.01016.64
7.2.290.0100.00616.70
7.2.250.0040.01415.29
7.2.240.0090.00615.08
7.2.230.0100.00714.85
7.2.220.0100.00315.16
7.2.210.0000.01415.09
7.2.200.0030.00615.16
7.2.190.0000.01915.15
7.2.180.0070.01015.03
7.2.170.0040.00814.77
7.2.80.0120.00016.77
7.2.00.0060.01019.14
7.1.330.0120.00315.79
7.1.320.0040.00715.54
7.1.310.0030.00915.58
7.1.300.0130.00315.86
7.1.290.0070.00315.90
7.1.280.0000.00815.83
7.1.270.0070.00715.91
7.1.260.0060.00915.86
7.1.200.0110.00315.89
7.1.100.0030.01018.27
7.1.70.0030.00317.19
7.1.60.0090.00919.82
7.1.50.0100.01016.95
7.1.00.0030.07722.37
7.0.200.0000.01116.64
7.0.140.0100.06721.95
7.0.60.0070.08319.86
7.0.50.0100.06317.82
7.0.40.0070.07320.20
7.0.30.0300.06020.13
7.0.20.0300.04720.09
7.0.10.0200.05020.12
7.0.00.0070.03720.08
5.6.210.0230.07020.62
5.6.200.0000.08018.24
5.6.190.0070.07320.61
5.6.180.4430.05020.47
5.6.170.0400.06320.50
5.6.160.0030.04320.50
5.6.150.0070.04318.16
5.6.140.0030.05318.20
5.6.130.0070.06718.18
5.6.120.0100.06721.12
5.6.110.0030.04320.98
5.6.100.0070.07320.97
5.6.90.0070.05721.10
5.6.80.0270.06320.41
5.6.70.0370.06720.42
5.5.350.0030.07320.32
5.5.340.0130.05717.92
5.5.330.0130.07720.21
5.5.320.0300.04720.32
5.5.310.0270.06020.16
5.5.300.0170.07017.88
5.5.290.0100.07717.91
5.5.280.0030.04720.79
5.5.270.0000.04720.66
5.5.260.0170.07320.75
5.5.250.0030.09020.57
5.5.240.0030.03720.25
5.4.450.0500.05719.45
5.4.440.0670.04719.27
5.4.430.0100.05719.42
5.4.420.0230.05019.37
5.4.410.0070.06019.21
5.4.400.1630.00018.59
5.4.390.1970.00018.46
5.4.380.0200.05718.52
5.4.370.0800.05318.68
5.4.360.1200.05318.69
5.4.350.1000.05018.62
5.4.340.0800.06018.64
5.4.320.0080.03412.45
5.4.310.0100.04612.45
5.4.300.0080.03612.45
5.4.290.0040.04712.45
5.4.280.0070.04112.34
5.4.270.0030.04612.34
5.4.260.0100.05718.93
5.4.250.0230.06019.01
5.4.240.0070.08018.69
5.4.230.0070.05718.73
5.4.220.0170.06019.00
5.4.210.0200.07018.64
5.4.200.0130.06318.70
5.4.190.0130.05318.79
5.4.180.0130.04718.86
5.4.170.0070.07318.87
5.4.160.0130.04718.72
5.4.150.0070.06018.91
5.4.140.0070.06016.41
5.4.130.0030.06016.37
5.4.120.0070.05316.45
5.4.110.0100.05016.27
5.4.100.0100.07016.34
5.4.90.0070.05016.47
5.4.80.0100.05016.46
5.4.70.0030.07016.40
5.4.60.0230.04316.33
5.4.50.0130.04316.32
5.4.40.0030.05316.39
5.4.30.0100.07016.46
5.4.20.0030.07716.46
5.4.10.0070.05716.36
5.4.00.0100.05015.84
5.3.290.0050.04912.80
5.3.280.0170.06314.60
5.3.270.0100.07014.62
5.3.260.0100.06714.60
5.3.250.0030.05314.46
5.3.240.0270.06014.30
5.3.230.0130.06714.58
5.3.220.0100.05014.59
5.3.210.0130.04714.58
5.3.200.0070.05314.58
5.3.190.0170.04714.42
5.3.180.0170.04314.41
5.3.170.0270.05714.47
5.3.160.0170.05014.68
5.3.150.0100.06714.47
5.3.140.0170.06714.54
5.3.130.0000.06014.40
5.3.120.0170.05014.46
5.3.110.0170.05314.46
5.3.100.0070.06013.91
5.3.90.0130.04713.71
5.3.80.0130.04313.90
5.3.70.0130.06313.96
5.3.60.0130.04713.97
5.3.50.0130.04314.00
5.3.40.0130.04313.80
5.3.30.0130.05713.82
5.3.20.0130.04013.85
5.3.10.0100.06313.74
5.3.00.0170.06013.65
5.2.170.0100.04710.97
5.2.160.0070.04311.23
5.2.150.0130.05711.05
5.2.140.0100.04011.04
5.2.130.0170.04310.93
5.2.120.0030.06311.20
5.2.110.0030.04310.98
5.2.100.0170.04311.21
5.2.90.0100.05711.10
5.2.80.0130.03710.99
5.2.70.0100.05011.20
5.2.60.0100.05711.06
5.2.50.0070.04311.16
5.2.40.0100.03711.11
5.2.30.0100.04710.98
5.2.20.0130.05011.04
5.2.10.0070.04010.68
5.2.00.0100.04310.66
5.1.60.0100.0439.82
5.1.50.0070.04710.05
5.1.40.0030.0379.97
5.1.30.0070.03710.48
5.1.20.0030.04010.40
5.1.10.0070.03710.15
5.1.00.0000.04310.06
5.0.50.0070.0308.46
5.0.40.0070.0378.39
5.0.30.0100.0538.24
5.0.20.0030.0408.38
5.0.10.0000.0408.40
5.0.00.0100.0408.25
4.4.90.0000.0237.02
4.4.80.0030.0237.02
4.4.70.0030.0237.02
4.4.60.0030.0307.02
4.4.50.0100.0177.02
4.4.40.0000.0407.02
4.4.30.0070.0237.02
4.4.20.0070.0207.02
4.4.10.0000.0277.02
4.4.00.0030.0477.02
4.3.110.0070.0177.02
4.3.100.0000.0237.02
4.3.90.0030.0207.02
4.3.80.0070.0307.02
4.3.70.0070.0177.02
4.3.60.0100.0237.02
4.3.50.0000.0307.02
4.3.40.0070.0377.02
4.3.30.0000.0307.02
4.3.20.0000.0277.02
4.3.10.0070.0207.02
4.3.00.0130.0177.33

preferences:
50.06 ms | 401 KiB | 5 Q