3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num1 = ord(substr(md5('password'),5,1)); echo $num4 ?>

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)
8.3.70.0110.01116.75
8.3.60.0070.00718.30
8.3.50.0070.01022.04
8.3.40.0100.00518.63
8.3.30.0070.00719.15
8.3.20.0110.00320.07
8.3.10.0040.00422.13
8.3.00.0060.00320.66
8.2.180.0090.00616.38
8.2.170.0100.00322.96
8.2.160.0140.00019.18
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0160.00326.16
8.2.120.0060.00319.85
8.2.110.0030.00622.11
8.2.100.0130.00019.38
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0080.00018.04
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0000.00817.95
8.2.20.0000.00717.64
8.2.10.0030.00517.72
8.2.00.0060.00317.71
8.1.280.0120.00325.92
8.1.270.0080.00022.10
8.1.260.0050.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0040.00719.22
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.01017.13
8.1.190.0080.00017.40
8.1.180.0050.00318.31
8.1.170.0080.00018.59
8.1.160.0000.00822.13
8.1.150.0080.00018.55
8.1.140.0000.00817.29
8.1.130.0000.00717.80
8.1.120.0030.00417.40
8.1.110.0040.00417.36
8.1.100.0080.00017.36
8.1.90.0000.00717.39
8.1.80.0030.00317.37
8.1.70.0000.00717.27
8.1.60.0040.00417.40
8.1.50.0000.00717.34
8.1.40.0080.00017.48
8.1.30.0000.00817.52
8.1.20.0060.00317.54
8.1.10.0000.00817.46
8.1.00.0000.00717.43
8.0.300.0040.00418.77
8.0.290.0000.00817.15
8.0.280.0070.00018.49
8.0.270.0030.00317.09
8.0.260.0000.00618.43
8.0.250.0050.00316.98
8.0.240.0000.00716.91
8.0.230.0070.00016.92
8.0.220.0000.00716.82
8.0.210.0030.00316.93
8.0.200.0030.00316.95
8.0.190.0000.00816.91
8.0.180.0000.00716.79
8.0.170.0050.00316.92
8.0.160.0080.00016.90
8.0.150.0040.00416.84
8.0.140.0040.00416.72
8.0.130.0060.00013.30
8.0.120.0000.00716.73
8.0.110.0040.00416.84
8.0.100.0040.00416.75
8.0.90.0040.00416.65
8.0.80.0060.01016.79
8.0.70.0050.00316.89
8.0.60.0050.00316.75
8.0.50.0040.00416.83
8.0.30.0110.00817.08
8.0.20.0110.00617.40
8.0.10.0040.00416.93
8.0.00.0080.01316.81
7.4.330.0000.00515.00
7.4.320.0060.00016.55
7.4.300.0060.00016.56
7.4.290.0000.00716.53
7.4.280.0050.00316.50
7.4.270.0060.00316.51
7.4.260.0000.00716.50
7.4.250.0000.00716.48
7.4.240.0020.00516.44
7.4.230.0000.00716.52
7.4.220.0040.01716.48
7.4.210.0090.00516.46
7.4.200.0000.00716.57
7.4.190.0030.00316.58
7.4.160.0100.00516.45
7.4.150.0100.00717.40
7.4.140.0090.00817.86
7.4.130.0100.00616.44
7.4.120.0150.00516.36
7.4.110.0090.00916.47
7.4.100.0100.01016.23
7.4.90.0070.01416.30
7.4.80.0100.00619.39
7.4.70.0130.00616.41
7.4.60.0100.00616.36
7.4.50.0080.00016.44
7.4.40.0040.01222.77
7.4.30.0050.01116.59
7.4.00.0000.01514.76
7.3.330.0000.00513.00
7.3.320.0000.00512.96
7.3.310.0000.00816.19
7.3.300.0030.00316.26
7.3.290.0040.01116.18
7.3.280.0090.00716.27
7.3.270.0060.01217.40
7.3.260.0140.00516.40
7.3.250.0080.01116.47
7.3.240.0090.00616.47
7.3.230.0070.01016.39
7.3.210.0130.00316.28
7.3.200.0110.00619.39
7.3.190.0130.00316.28
7.3.180.0110.00716.20
7.3.170.0030.01716.39
7.3.160.0120.00416.22
7.3.120.0040.01114.89
7.3.10.0100.00316.41
7.3.00.0070.00716.80
7.2.330.0030.01416.48
7.2.320.0080.01016.32
7.2.310.0130.00316.77
7.2.300.0110.00616.26
7.2.290.0090.00916.66
7.2.130.0040.00816.50
7.2.120.0030.01016.79
7.2.110.0030.00616.93
7.2.100.0120.00316.75
7.2.90.0070.00716.60
7.2.80.0040.00416.51
7.2.70.0030.00916.73
7.2.60.0170.00616.61
7.2.50.0070.00716.51
7.2.40.0060.00916.96
7.2.30.0040.00716.94
7.2.20.0000.00816.71
7.2.10.0030.01016.54
7.2.00.0030.00616.56
7.1.250.0100.00315.44
7.1.200.0030.01015.79
7.1.70.0050.00317.15
7.1.60.0070.01119.82
7.1.50.0070.00317.02
7.1.00.0000.07322.57
7.0.200.0040.00416.52
7.0.140.0000.07722.00
7.0.60.0070.08320.03
7.0.50.0100.04017.80
7.0.40.0030.04320.09
7.0.30.0400.07020.09
7.0.20.0130.05020.18
7.0.10.0200.04320.16
7.0.00.0070.04319.99
5.6.280.0030.07321.02
5.6.210.0030.08320.50
5.6.200.0100.08018.12
5.6.190.0070.08720.37
5.6.180.3100.03720.37
5.6.170.0230.06720.38
5.6.160.0100.09020.32
5.6.150.0100.07018.13
5.6.140.0000.05718.20
5.6.130.0070.04018.21
5.6.120.0200.07021.01
5.6.110.0130.06720.96
5.6.100.0170.07321.02
5.6.90.0130.08020.96
5.6.80.0130.07320.43
5.6.70.3870.04020.41
5.5.350.0000.08720.38
5.5.340.0070.04018.02
5.5.330.0070.08320.23
5.5.320.0170.08720.28
5.5.310.0200.07720.32
5.5.300.0130.07017.93
5.5.290.0070.03718.00
5.5.280.0030.07320.76
5.5.270.0100.07720.86
5.5.260.0030.08320.76
5.5.250.0030.06020.69
5.5.240.0070.06320.15
5.4.450.0130.05719.41
5.4.440.0270.07319.46
5.4.430.0200.04719.41
5.4.420.0100.06319.11
5.4.410.0230.03719.39
5.4.400.0070.05019.25
5.4.390.0070.04318.81
5.4.380.0200.04719.10
5.4.370.0170.05318.89
5.4.360.0270.07019.09
5.4.350.0100.06319.16
5.4.340.0070.07719.22
5.4.320.0070.07319.06
5.4.310.0070.05319.09
5.4.300.0130.06719.24
5.4.290.0100.08318.79
5.4.280.0200.05019.06
5.4.270.0030.07018.93
5.4.260.0070.04319.07
5.4.250.0100.05319.12
5.4.240.0170.05319.08
5.4.230.0100.06719.08
5.4.220.0070.07719.25
5.4.210.0100.04719.09
5.4.200.0130.06019.08
5.4.190.0200.03019.25
5.4.180.0200.04719.12
5.4.170.0200.05319.05
5.4.160.0130.06018.86
5.4.150.0170.07719.04
5.4.140.0130.07316.29
5.4.130.0100.05716.23
5.4.120.0130.06716.39
5.4.110.0000.07716.39
5.4.100.0170.03316.39
5.4.90.0030.07016.29
5.4.80.0070.07316.21
5.4.70.0000.04716.18
5.4.60.0130.03716.37
5.4.50.0070.05016.46
5.4.40.0100.03716.35
5.4.30.0070.07316.40
5.4.20.0000.04716.46
5.4.10.0030.04716.18
5.4.00.0070.06315.80
5.3.290.0130.07714.71
5.3.280.0100.05314.43
5.3.270.0130.04014.63
5.3.260.0170.05314.55
5.3.250.0130.05314.46
5.3.240.0170.04314.45
5.3.230.0070.07714.54
5.3.220.0100.07714.46
5.3.210.0070.05314.59
5.3.200.0030.07014.39
5.3.190.0000.07314.39
5.3.180.0070.07014.43
5.3.170.0070.06314.41
5.3.160.0070.05014.64
5.3.150.0000.04714.54
5.3.140.0100.04314.53
5.3.130.0070.08014.43
5.3.120.0000.07314.40
5.3.110.0070.05314.59
5.3.100.0030.04014.01
5.3.90.0070.08013.97
5.3.80.0030.07713.87
5.3.70.0130.04014.10
5.3.60.0070.07713.80
5.3.50.0100.07013.94
5.3.40.0130.07713.80
5.3.30.0200.05713.85
5.3.20.0000.06013.64
5.3.10.0070.06313.51
5.3.00.0100.07313.59
5.2.170.0070.05712.30
5.2.160.0070.05712.30
5.2.150.0100.06312.30
5.2.140.0200.04712.30
5.2.130.0030.05712.30
5.2.120.0070.05012.30
5.2.110.0000.06712.30
5.2.100.0070.06012.30
5.2.90.0070.05312.30
5.2.80.0130.05312.30
5.2.70.0130.04712.30
5.2.60.0200.05312.30
5.2.50.0200.05312.30
5.2.40.0100.06312.30
5.2.30.0130.06012.30
5.2.20.0030.03712.30
5.2.10.0030.06312.30
5.2.00.0100.06012.30
5.1.60.0100.04012.30
5.1.50.0100.04712.30
5.1.40.0030.04712.30
5.1.30.0100.05012.30
5.1.20.0100.05312.30
5.1.10.0070.05012.30
5.1.00.0100.05012.30
5.0.50.0000.04312.30
5.0.40.0100.03312.30
5.0.30.0000.06712.30
5.0.20.0000.03312.30
5.0.10.0030.03012.30
5.0.00.0030.04312.30
4.4.90.0000.04012.30
4.4.80.0030.04012.30
4.4.70.0000.02712.30
4.4.60.0030.03712.30
4.4.50.0030.03312.30
4.4.40.0070.05012.30
4.4.30.0000.03712.30
4.4.20.0000.03012.30
4.4.10.0030.03712.30
4.4.00.0100.04712.30
4.3.110.0000.03712.30
4.3.100.0000.03712.30
4.3.90.0030.01712.30
4.3.80.0030.05012.30
4.3.70.0030.02312.30
4.3.60.0030.03012.30
4.3.50.0030.02712.30
4.3.40.0000.04312.30
4.3.30.0030.02712.30
4.3.20.0030.03012.30
4.3.10.0030.02012.30
4.3.00.0000.03012.30

preferences:
52.84 ms | 401 KiB | 5 Q