3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(md5('QNKCDZO'));;

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)
8.3.40.0110.00418.67
8.3.30.0070.01418.83
8.3.20.0050.00320.21
8.3.10.0130.00621.83
8.3.00.0040.00422.46
8.2.170.0140.00722.96
8.2.160.0100.01019.02
8.2.150.0120.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0150.00319.54
8.2.110.0060.00322.29
8.2.100.0060.00619.32
8.2.90.0000.00718.93
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0040.00418.03
8.2.30.0040.00417.91
8.2.20.0070.00017.52
8.2.10.0040.00417.41
8.2.00.0040.00417.60
8.1.270.0060.00318.46
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00623.83
8.1.230.0070.00319.10
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0090.00017.13
8.1.190.0000.00817.40
8.1.180.0050.00318.64
8.1.170.0030.00618.65
8.1.160.0040.00422.13
8.1.150.0040.00418.41
8.1.140.0040.00417.23
8.1.130.0040.00417.76
8.1.120.0000.00717.21
8.1.110.0030.00517.26
8.1.100.0070.00017.32
8.1.90.0030.00317.38
8.1.80.0050.00217.20
8.1.70.0040.00417.21
8.1.60.0040.00417.36
8.1.50.0000.00817.43
8.1.40.0040.00417.28
8.1.30.0000.00917.38
8.1.20.0060.00317.44
8.1.10.0040.00417.40
8.1.00.0050.00317.21
8.0.300.0070.00018.77
8.0.290.0030.00516.80
8.0.280.0000.00718.31
8.0.270.0080.00016.99
8.0.260.0000.00716.67
8.0.250.0060.00016.85
8.0.240.0060.00316.82
8.0.230.0000.00716.70
8.0.220.0050.00216.75
8.0.210.0030.00316.76
8.0.200.0030.00616.81
8.0.190.0030.00316.79
8.0.180.0000.00716.76
8.0.170.0040.00416.79
8.0.160.0000.00816.67
8.0.150.0000.00816.65
8.0.140.0080.00016.73
8.0.130.0000.00613.17
8.0.120.0070.00016.71
8.0.110.0000.00816.78
8.0.100.0040.00416.62
8.0.90.0030.00516.64
8.0.80.0090.00616.71
8.0.70.0000.00716.70
8.0.60.0050.00316.76
8.0.50.0040.00416.80
8.0.30.0110.00716.99
8.0.20.0070.01217.40
8.0.10.0000.00716.86
8.0.00.0090.01216.66
7.4.330.0000.00515.00
7.4.320.0080.00016.50
7.4.300.0000.00716.35
7.4.290.0040.00416.37
7.4.280.0000.00716.35
7.4.270.0000.00616.38
7.4.260.0030.00616.36
7.4.250.0000.00716.32
7.4.240.0020.00516.33
7.4.230.0060.00016.39
7.4.220.0130.01316.38
7.4.210.0080.00816.42
7.4.200.0030.00316.27
7.4.190.0070.00016.63
7.4.160.0050.01016.35
7.4.150.0160.00317.40
7.4.140.0100.01217.86
7.4.130.0110.00816.43
7.4.120.0080.00916.42
7.4.110.0170.00716.49
7.4.100.0080.00916.34
7.4.90.0140.00316.41
7.4.80.0060.00919.39
7.4.70.0130.00716.34
7.4.60.0060.00916.36
7.4.50.0040.00416.23
7.4.40.0000.01422.77
7.4.30.0130.00316.41
7.4.00.0110.00414.90
7.3.330.0050.00012.96
7.3.320.0000.00612.98
7.3.310.0030.00316.13
7.3.300.0070.00016.05
7.3.290.0090.00616.15
7.3.280.0100.00916.16
7.3.270.0030.01617.40
7.3.260.0180.03316.26
7.3.250.0110.00616.32
7.3.240.0090.01516.46
7.3.230.0030.01316.39
7.3.210.0090.00916.10
7.3.200.0090.00619.39
7.3.190.0100.01016.12
7.3.180.0140.00716.43
7.3.170.0090.00616.27
7.3.160.0030.01316.38
7.3.120.0080.00814.44
7.2.330.0090.00916.30
7.2.320.0040.01516.44
7.2.310.0090.00916.45
7.2.300.0140.00316.50
7.2.290.0110.00516.37
7.1.70.0070.00416.91
7.1.60.0000.01419.82
7.1.50.0090.01316.79
7.1.00.0070.06322.36
7.0.200.0090.00316.74
7.0.140.0000.07722.01
7.0.70.4970.04719.95
7.0.60.0030.04019.91
7.0.50.0030.04017.78
7.0.40.0130.07320.11
7.0.30.0030.08720.17
7.0.20.0270.07720.00
7.0.10.0400.07020.05
7.0.00.0100.07720.12
5.6.210.0030.04320.75
5.6.200.0070.09018.19
5.6.190.0030.06320.41
5.6.180.0100.04720.41
5.6.170.0600.06320.48
5.6.160.0070.04720.54
5.6.150.0000.07018.07
5.6.140.0030.08018.17
5.6.130.0070.04718.23
5.6.120.0100.08720.98
5.6.110.0030.04320.88
5.6.100.0030.08021.10
5.6.90.0130.08020.96
5.6.80.0000.07020.52
5.6.70.0230.06020.50
5.5.350.0100.08020.51
5.5.340.0070.08017.89
5.5.330.0130.04020.43
5.5.320.0070.03720.21
5.5.310.0270.05320.33
5.5.300.0100.07317.95
5.5.290.0000.09317.91
5.5.280.0030.04720.97
5.5.270.0070.05020.67
5.5.260.0100.06720.75
5.5.250.0130.07020.77
5.5.240.0070.04320.36
5.4.450.0700.05319.55
5.4.440.0800.05719.51
5.4.430.0130.05019.10
5.4.420.0070.06319.62
5.4.410.0930.05719.34
5.4.400.0800.04719.32
5.4.390.0530.05019.02
5.4.380.0230.06018.61
5.4.370.0300.04718.65
5.4.360.0270.05318.75
5.4.350.0060.04611.97
5.4.340.0070.04411.97
5.4.320.0050.03712.45
5.4.310.0050.03912.45
5.4.300.0060.03612.45
5.4.290.0040.03912.45
5.4.280.0060.03812.35
5.4.270.0070.03812.35
5.4.260.0040.04212.35
5.4.250.0100.06318.64
5.4.240.0100.05019.01
5.4.230.0030.05719.03
5.4.220.0100.05318.78
5.4.210.0170.05019.02
5.4.200.0100.04718.83
5.4.190.0000.05718.75
5.4.180.0170.06018.98
5.4.170.0100.06018.83
5.4.160.0100.06019.01
5.4.150.0070.05718.87
5.4.140.0100.04716.27
5.4.130.0170.05316.25
5.4.120.0130.04716.28
5.4.110.0070.05016.41
5.4.100.0070.04716.24
5.4.90.0070.05016.57
5.4.80.0070.04716.48
5.4.70.0130.04016.35
5.4.60.0100.05016.46
5.4.50.0070.05016.42
5.4.40.0100.05016.37
5.4.30.0170.04316.12
5.4.20.0200.04016.38
5.4.10.0100.05016.37
5.4.00.0200.05315.67
5.3.290.0070.04012.80
5.3.280.0070.05314.36
5.3.270.0170.05014.48
5.3.260.0130.05714.62
5.3.250.0170.04314.47
5.3.240.0070.05014.69
5.3.230.0230.04714.50
5.3.220.0200.04014.58
5.3.210.0100.07014.41
5.3.200.0030.05314.40
5.3.190.0030.07714.57
5.3.180.0070.05014.41
5.3.170.0070.05014.47
5.3.160.0070.05014.45
5.3.150.0130.05314.25
5.3.140.0070.07014.40
5.3.130.0030.06014.69
5.3.120.0070.07314.43
5.3.110.0170.04714.46
5.3.100.0170.06714.08
5.3.90.0070.07314.02
5.3.80.0100.05014.02
5.3.70.0070.05014.02
5.3.60.0100.06014.03
5.3.50.0170.04013.96
5.3.40.0030.05013.86
5.3.30.0100.04713.60
5.3.20.0130.04313.55
5.3.10.0070.06313.74
5.3.00.0030.06313.50
5.2.170.0000.05711.05
5.2.160.0030.04311.15
5.2.150.0030.04311.15
5.2.140.0130.05011.24
5.2.130.0030.04011.25
5.2.120.0100.03311.10
5.2.110.0070.04711.01
5.2.100.0130.03311.09
5.2.90.0070.03711.19
5.2.80.0030.04311.18
5.2.70.0070.04311.09
5.2.60.0070.05010.80
5.2.50.0070.04011.16
5.2.40.0100.03310.89
5.2.30.0100.03710.96
5.2.20.0100.03710.87
5.2.10.0000.04311.02
5.2.00.0030.04310.79
5.1.60.0130.03010.23
5.1.50.0030.03310.05
5.1.40.0070.03710.00
5.1.30.0070.03310.09
5.1.20.0070.04310.41
5.1.10.0000.05010.25
5.1.00.0130.0279.82
5.0.50.0030.0278.59
5.0.40.0030.0378.36
5.0.30.0030.0438.25
5.0.20.0030.0338.34
5.0.10.0030.0278.14
5.0.00.0000.0438.11
4.4.90.0000.0237.52
4.4.80.0000.0237.52
4.4.70.0070.0177.52
4.4.60.0030.0207.52
4.4.50.0070.0207.52
4.4.40.0030.0337.52
4.4.30.0000.0237.52
4.4.20.0070.0237.51
4.4.10.0000.0237.51
4.4.00.0030.0437.49
4.3.110.0030.0207.49
4.3.100.0070.0177.47
4.3.90.0070.0177.12
4.3.80.0000.0476.67
4.3.70.0070.0176.67
4.3.60.0030.0206.67
4.3.50.0030.0206.67
4.3.40.0070.0306.67
4.3.30.0000.0236.67
4.3.20.0070.0176.67
4.3.10.0030.0206.67
4.3.00.0200.0177.54

preferences:
61.9 ms | 400 KiB | 5 Q