3v4l.org

run code in 300+ PHP versions simultaneously
<?php $md5 = 0; for($i=0; $i < 1000; $i++){ $md5 = md5_sum($md5); }

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)
8.3.60.0080.00818.31
8.3.50.0140.00421.14
8.3.40.0140.00318.84
8.3.30.0110.00419.23
8.3.20.0040.00420.35
8.3.10.0060.00321.95
8.3.00.0040.00422.33
8.2.180.0040.01116.63
8.2.170.0090.00622.96
8.2.160.0070.00719.21
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.66
8.2.110.0040.00719.30
8.2.100.0090.00317.72
8.2.90.0050.00318.89
8.2.80.0060.00317.97
8.2.70.0100.00017.63
8.2.60.0000.00817.91
8.2.50.0140.00018.07
8.2.40.0000.00818.09
8.2.30.0030.00618.00
8.2.20.0040.00817.53
8.2.10.0000.00817.77
8.2.00.0080.00017.64
8.1.280.0140.00725.92
8.1.270.0060.00318.58
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0060.00321.43
8.1.230.0040.00717.42
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0040.00418.70
8.1.170.0030.00518.66
8.1.160.0050.00322.14
8.1.150.0040.00418.57
8.1.140.0040.00417.34
8.1.130.0030.00317.86
8.1.120.0000.00717.35
8.1.110.0070.00017.43
8.1.100.0050.00217.34
8.1.90.0040.00417.22
8.1.80.0000.00717.46
8.1.70.0000.00717.36
8.1.60.0100.00017.52
8.1.50.0040.00417.52
8.1.40.0070.00017.52
8.1.30.0000.00717.65
8.1.20.0080.00017.52
8.1.10.0040.00417.61
8.1.00.0000.00817.55
8.0.300.0040.00418.77
8.0.290.0090.00016.63
8.0.280.0050.00218.38
8.0.270.0030.00317.19
8.0.260.0000.00616.81
8.0.250.0080.00017.00
8.0.240.0040.00417.04
8.0.230.0070.00016.92
8.0.220.0030.00316.84
8.0.210.0000.00816.87
8.0.200.0030.00316.93
8.0.190.0040.00716.85
8.0.180.0040.00416.91
8.0.170.0000.00816.77
8.0.160.0070.00016.74
8.0.150.0050.00316.82
8.0.140.0000.00716.75
8.0.130.0030.00313.38
8.0.120.0050.00316.85
8.0.110.0040.00416.90
8.0.100.0000.00716.66
8.0.90.0070.00016.78
8.0.80.0090.00916.79
8.0.70.0030.00516.90
8.0.60.0000.00816.75
8.0.50.0040.00416.68
8.0.30.0150.00616.91
8.0.20.0090.00917.40
8.0.10.0030.00317.02
8.0.00.0130.00516.88
7.4.330.0000.00516.66
7.4.320.0040.00416.34
7.4.300.0030.00316.63
7.4.290.0090.00016.43
7.4.280.0030.00316.47
7.4.270.0030.00316.59
7.4.260.0000.00716.58
7.4.250.0000.00816.56
7.4.240.0020.00516.56
7.4.230.0000.00716.60
7.4.220.0070.01016.56
7.4.210.0090.00716.58
7.4.200.0070.00016.24
7.4.190.0040.00416.73
7.4.160.0060.01016.55
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0120.00516.47
7.4.120.0110.00616.45
7.4.110.0090.00916.39
7.4.100.0130.00616.48
7.4.90.0060.01316.46
7.4.80.0000.01619.39
7.4.70.0090.00916.39
7.4.60.0030.02016.60
7.4.50.0040.00416.63
7.4.40.0060.00622.77
7.4.30.0050.01116.44
7.4.00.0080.00814.76
7.3.330.0050.00013.30
7.3.320.0060.00013.16
7.3.310.0000.00716.31
7.3.300.0000.00716.35
7.3.290.0100.01016.32
7.3.280.0090.00716.31
7.3.270.0160.00017.40
7.3.260.0270.01816.30
7.3.250.0130.00616.28
7.3.240.0060.01516.36
7.3.230.0070.01016.39
7.3.210.0060.01116.45
7.3.200.0170.00619.39
7.3.190.0060.01216.53
7.3.180.0030.01316.52
7.3.170.0130.00316.27
7.3.160.0120.00416.38
7.3.120.0020.01314.51
7.3.110.0060.00914.91
7.3.100.0040.01414.96
7.3.90.0030.01014.74
7.3.80.0000.01414.80
7.3.70.0070.00714.86
7.3.60.0040.00414.91
7.3.50.0040.01414.55
7.3.40.0030.01014.44
7.3.30.0070.00714.76
7.3.20.0120.00316.57
7.3.10.0100.00816.47
7.3.00.0090.00916.44
7.2.330.0060.01116.41
7.2.320.0170.00016.48
7.2.310.0070.01016.37
7.2.300.0130.00616.63
7.2.290.0100.00716.45
7.2.250.0070.01415.15
7.2.240.0140.00615.02
7.2.230.0060.01215.00
7.2.220.0080.00615.23
7.2.210.0030.01015.08
7.2.200.0090.00615.07
7.2.190.0070.00714.69
7.2.180.0040.01514.67
7.2.170.0070.01114.91
7.2.130.0160.01216.80
7.2.120.0310.00016.54
7.2.110.0210.01016.78
7.2.100.0130.01016.61
7.2.90.0160.00816.56
7.2.80.0110.00916.43
7.2.70.0170.01416.59
7.2.60.0070.01316.47
7.2.50.0100.01016.07
7.2.40.0110.01116.26
7.2.30.0210.00516.71
7.2.20.0120.00616.57
7.2.10.0170.00316.04
7.2.00.0060.00917.87
7.1.330.0030.01015.75
7.1.320.0060.00615.77
7.1.310.0040.01115.84
7.1.300.0060.00615.54
7.1.290.0100.00615.67
7.1.280.0040.01115.32
7.1.270.0090.00615.35
7.1.260.0110.00415.59
7.1.250.0140.01515.53
7.1.200.0070.00315.77
7.1.70.0040.00417.16
7.1.60.0030.00717.18
7.1.50.0250.01434.44
7.1.00.0030.03322.57
7.0.200.0040.01116.76
7.0.140.0000.07322.07
7.0.60.0070.05720.03
7.0.50.0070.08017.86
7.0.40.0100.08320.04
7.0.30.0270.04720.18
7.0.20.0270.07320.20
7.0.10.0130.05320.12
7.0.00.0100.07320.21
5.6.280.0100.06320.92
5.6.210.0070.05020.47
5.6.200.0100.04718.17
5.6.190.0100.08320.61
5.6.180.3530.03720.77
5.6.170.0230.04720.38
5.6.160.0100.05320.40
5.6.150.0070.07318.22
5.6.140.0070.08318.21
5.6.130.0200.07718.12
5.6.120.0100.07720.99
5.6.110.0130.03321.13
5.6.100.0070.06720.95
5.6.90.0130.06020.97
5.6.80.0000.04020.39
5.6.70.0270.07020.52
5.5.350.0300.05720.33
5.5.340.0030.08717.89
5.5.330.0070.03720.25
5.5.320.0230.08720.14
5.5.310.0300.05720.31
5.5.300.0100.08017.89
5.5.290.0100.04317.94
5.5.280.0030.07720.80
5.5.270.0130.07720.76
5.5.260.0200.08020.86
5.5.250.0100.08020.58
5.5.240.0100.07720.04
5.4.450.0330.05019.40
5.4.440.0370.05719.13
5.4.430.0330.06319.09
5.4.420.0330.04719.28
5.4.410.0400.06719.21
5.4.400.0530.04319.07
5.4.390.0270.08319.11
5.4.380.0300.04718.81
5.4.370.0270.03719.06
5.4.360.0200.04719.08
5.4.350.0370.06318.86
5.4.340.0370.06019.09
5.4.320.0400.06318.96
5.4.310.0330.05018.96
5.4.300.0330.07018.98
5.4.290.0370.05719.08
5.4.280.0400.06719.10
5.4.270.0530.03719.09
5.4.260.0500.05319.09
5.4.250.0330.04019.06
5.4.240.0330.04319.03
5.4.230.0300.04719.07
5.4.220.0300.04018.91
5.4.210.0400.06719.06
5.4.200.0230.04719.07
5.4.190.0370.03318.91
5.4.180.0400.06718.78
5.4.170.0330.03718.84
5.4.160.0430.05019.04
5.4.150.0430.04018.83
5.4.140.0330.06316.32
5.4.130.0400.05316.36
5.4.120.0470.05716.24
5.4.110.0330.06316.38
5.4.100.0330.04016.26
5.4.90.0400.06716.50
5.4.80.0400.03316.43
5.4.70.0230.05016.46
5.4.60.0430.04016.19
5.4.50.0370.06316.33
5.4.40.0370.04316.18
5.4.30.0270.04316.45
5.4.20.0500.04716.34
5.4.10.0370.03316.39
5.4.00.0470.05315.73
5.3.290.0400.06714.50
5.3.280.0370.05014.42
5.3.270.0370.03314.44
5.3.260.0300.04014.66
5.3.250.0330.06014.46
5.3.240.0330.07014.54
5.3.230.0430.05014.54
5.3.220.0430.06014.51
5.3.210.0300.06014.41
5.3.200.0300.05314.54
5.3.190.0330.05014.41
5.3.180.0370.04714.44
5.3.170.0270.04714.42
5.3.160.0330.06714.60
5.3.150.0370.05014.46
5.3.140.0330.04014.40
5.3.130.0330.06714.59
5.3.120.0470.05714.43
5.3.110.0400.05714.45
5.3.100.0470.06313.87
5.3.90.0430.06313.86
5.3.80.0300.06713.96
5.3.70.0330.04714.06
5.3.60.0400.06313.98
5.3.50.0370.06713.89
5.3.40.0300.05013.89
5.3.30.0500.05713.87
5.3.20.0470.05313.64
5.3.10.0370.06013.59
5.3.00.0370.05713.66
5.2.170.0270.06311.00
5.2.160.0300.05711.23
5.2.150.0230.03011.02
5.2.140.0330.05011.32
5.2.130.0430.04311.03
5.2.120.0300.05311.06
5.2.110.0330.04711.04
5.2.100.0330.05711.04
5.2.90.0430.05011.16
5.2.80.0230.04310.93
5.2.70.0300.06010.98
5.2.60.0330.03311.06
5.2.50.0330.05010.95
5.2.40.0330.04010.93
5.2.30.0330.05310.81
5.2.20.0270.06011.11
5.2.10.0270.05311.01
5.2.00.0270.03310.61
5.1.60.0200.05710.00
5.1.50.0270.0379.92
5.1.40.0300.0179.95
5.1.30.0270.02710.25
5.1.20.0270.02710.42
5.1.10.0200.02710.04
5.1.00.0230.0339.96
5.0.50.0170.0338.66
5.0.40.0130.0308.37
5.0.30.0170.0638.34
5.0.20.0200.0338.31
5.0.10.0200.0378.32
5.0.00.0130.0538.38
4.4.90.0130.0337.46
4.4.80.0170.0337.46
4.4.70.0130.0337.46
4.4.60.0100.0407.46
4.4.50.0170.0177.46
4.4.40.0130.0507.46
4.4.30.0230.0277.46
4.4.20.0100.0377.46
4.4.10.0130.0377.46
4.4.00.0130.0337.46
4.3.110.0130.0177.46
4.3.100.0170.0137.46
4.3.90.0170.0277.46
4.3.80.0230.0407.46
4.3.70.0100.0337.46
4.3.60.0200.0207.46
4.3.50.0130.0177.46
4.3.40.0170.0277.46
4.3.30.0030.0407.46
4.3.20.0030.0377.46
4.3.10.0070.0207.46
4.3.00.0070.0377.46

preferences:
42.18 ms | 401 KiB | 5 Q