3v4l.org

run code in 300+ PHP versions simultaneously
<?php $M = 'Nilesh'; $today = date("ymdhis"); $tom = $M.$today; echo $tom; ?>

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)
8.3.60.0110.01116.63
8.3.50.0110.01116.37
8.3.40.0150.00618.96
8.3.30.0210.00018.84
8.3.20.0070.00720.34
8.3.10.0000.00723.48
8.3.00.0100.00619.65
8.2.180.0130.00716.38
8.2.170.0110.00322.96
8.2.160.0130.00620.42
8.2.150.0030.00524.18
8.2.140.0120.00324.66
8.2.130.0070.00026.16
8.2.120.0030.00617.50
8.2.110.0060.00322.02
8.2.100.0060.00617.75
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0000.00818.03
8.2.50.0030.00618.07
8.2.40.0040.00419.30
8.2.30.0040.00419.89
8.2.20.0060.00317.67
8.2.10.0070.00018.17
8.2.00.0050.00218.05
8.1.280.0070.01025.92
8.1.270.0040.00420.38
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00322.45
8.1.230.0110.00417.48
8.1.220.0060.00317.88
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0040.00418.53
8.1.160.0050.00321.82
8.1.150.0000.00718.92
8.1.140.0080.00017.59
8.1.130.0030.00317.57
8.1.120.0000.00817.57
8.1.110.0040.00417.48
8.1.100.0100.00017.47
8.1.90.0050.00317.54
8.1.80.0060.00317.39
8.1.70.0070.00017.48
8.1.60.0080.00017.60
8.1.50.0040.00417.49
8.1.40.0040.00417.44
8.1.30.0030.00517.58
8.1.20.0050.00317.68
8.1.10.0080.00017.56
8.1.00.0040.00417.46
8.0.300.0000.00818.77
8.0.290.0000.00716.88
8.0.280.0000.00718.51
8.0.270.0000.00817.33
8.0.260.0070.00317.37
8.0.250.0000.00717.11
8.0.240.0030.00317.09
8.0.230.0040.00317.11
8.0.220.0040.00416.96
8.0.210.0030.00317.02
8.0.200.0030.00317.01
8.0.190.0040.00417.04
8.0.180.0000.00716.99
8.0.170.0040.00416.91
8.0.160.0080.00016.99
8.0.150.0040.00416.95
8.0.140.0000.00716.81
8.0.130.0070.00013.27
8.0.120.0040.00416.96
8.0.110.0040.00416.85
8.0.100.0040.00416.84
8.0.90.0000.00717.07
8.0.80.0090.00616.96
8.0.70.0000.00716.81
8.0.60.0070.00016.78
8.0.50.0040.00417.07
8.0.30.0160.00316.94
8.0.20.0120.00917.42
8.0.10.0050.00316.91
8.0.00.0090.00816.82
7.4.330.0000.00515.12
7.4.320.0000.00616.56
7.4.300.0030.00316.58
7.4.290.0000.00816.60
7.4.280.0030.00316.61
7.4.270.0030.00316.50
7.4.260.0000.00616.59
7.4.250.0030.00516.48
7.4.240.0020.00616.60
7.4.230.0070.00016.43
7.4.220.0070.01016.55
7.4.210.0070.00716.57
7.4.200.0050.00316.41
7.4.160.0060.00916.57
7.4.150.0060.01317.40
7.4.140.0160.00817.86
7.4.130.0120.00916.68
7.4.120.0110.00616.45
7.4.110.0130.01616.71
7.4.100.0090.00916.48
7.4.90.0090.00916.56
7.4.80.0140.00419.39
7.4.70.0130.00816.38
7.4.60.0050.01116.48
7.4.50.0020.00516.43
7.4.40.0090.00916.64
7.4.30.0140.01016.62
7.4.00.0030.01415.08
7.3.330.0000.00513.13
7.3.320.0000.00513.25
7.3.310.0000.00616.13
7.3.300.0040.00416.22
7.3.290.0040.00416.20
7.3.280.0100.00716.27
7.3.270.0120.00617.40
7.3.260.0100.01016.55
7.3.250.0070.01116.31
7.3.240.0100.00616.40
7.3.230.0070.01116.75
7.3.210.0100.00716.31
7.3.200.0110.01016.46
7.3.190.0030.01316.65
7.3.180.0090.00616.36
7.3.170.0100.01116.52
7.3.160.0030.01316.48
7.3.10.0090.00416.73
7.3.00.0080.00316.61
7.2.330.0030.02016.66
7.2.320.0140.00416.52
7.2.310.0060.01016.60
7.2.300.0060.00916.62
7.2.290.0060.01016.80
7.2.130.0090.00516.70
7.2.120.0110.00516.96
7.2.110.0100.00716.86
7.2.100.0080.00316.93
7.2.90.0020.01016.88
7.2.80.0010.01017.07
7.2.70.0080.00517.08
7.2.60.0060.00917.02
7.2.50.0020.01316.93
7.2.40.0070.00716.95
7.2.30.0060.00816.87
7.2.20.0050.00716.95
7.2.10.0050.01016.67
7.2.00.0070.00617.76
7.1.250.0030.00815.80
7.1.200.0030.00916.01
7.1.100.0000.01118.15
7.1.70.0040.01117.25
7.1.60.0100.01420.03
7.1.50.0090.01617.17
7.1.00.0100.07022.57
7.0.200.0030.00316.68
7.0.80.0400.08319.86
7.0.70.0200.05019.90
7.0.60.0170.06719.77
7.0.50.0130.04020.22
7.0.40.0100.03720.10
7.0.30.0070.04020.09
7.0.20.0070.04020.07
7.0.10.0000.04320.18
7.0.00.0000.05019.99
5.6.280.0030.07320.90
5.6.230.0070.04720.50
5.6.220.0030.04320.55
5.6.210.0070.08020.61
5.6.200.0000.07021.05
5.6.190.0000.04721.10
5.6.180.0070.04021.08
5.6.170.0030.04321.11
5.6.160.0030.03721.02
5.6.150.0030.04321.07
5.6.140.0070.03321.05
5.6.130.0000.04721.11
5.6.120.0000.04321.12
5.6.110.0030.04020.99
5.6.100.0070.04020.93
5.6.90.0030.04021.05
5.6.80.0070.04320.38
5.6.70.0000.03720.45
5.6.60.0030.03320.42
5.6.50.0030.03720.31
5.6.40.0000.04320.26
5.6.30.0070.03020.46
5.6.20.0000.03720.46
5.6.10.0030.05320.48
5.6.00.0030.04320.23
5.5.370.0100.07320.43
5.5.360.0070.04720.52
5.5.350.0100.08020.43
5.5.340.0000.04720.64
5.5.330.0100.03320.75
5.5.320.0030.04020.75
5.5.310.0030.03720.73
5.5.300.0030.03320.91
5.5.290.0130.03020.82
5.5.280.0000.04320.87
5.5.270.0000.04720.91
5.5.260.0100.03720.78
5.5.250.0100.04020.71
5.5.240.0100.03320.15
5.5.230.0000.03720.14
5.5.220.0000.03320.20
5.5.210.0030.04020.19
5.5.200.0100.03020.18
5.5.190.0030.06020.19
5.5.180.0030.03720.17
5.5.160.0100.03320.23
5.5.150.0030.04720.14
5.5.140.0030.04720.10
5.5.130.0130.07020.21
5.5.120.0070.06720.16
5.5.110.0100.06720.07
5.5.100.0030.06719.97
5.5.90.0130.07020.14
5.5.80.0070.08020.00
5.5.70.0030.05320.15
5.5.60.0100.04320.04
5.5.50.0030.07320.09
5.5.40.0070.04020.10
5.5.30.0070.06320.08
5.5.20.0030.07020.04
5.5.10.0070.07720.03
5.5.00.0030.07020.09
5.4.450.0000.04319.36
5.4.440.0130.03019.35
5.4.430.0030.04319.15
5.4.420.0100.03319.37
5.4.410.0100.03319.09
5.4.400.0030.03719.05
5.4.390.0030.04019.07
5.4.380.0030.03019.08
5.4.370.0070.03719.02
5.4.360.0000.04019.07
5.4.350.0030.04318.79
5.4.340.0070.02719.12
5.4.320.0070.03718.81
5.4.310.0030.03719.09
5.4.300.0100.04719.14
5.4.290.0170.04018.78
5.4.280.0000.06318.92
5.4.270.0100.07318.81
5.4.260.0070.07719.16
5.4.250.0030.06319.04
5.4.240.0000.06018.80
5.4.230.0130.06018.95
5.4.220.0100.07319.02
5.4.210.0030.07019.05
5.4.200.0030.06318.93
5.4.190.0030.05019.22
5.4.180.0100.07319.03
5.4.170.0170.05019.04
5.4.160.0030.04319.12
5.4.150.0070.08018.79
5.4.140.0030.07716.38
5.4.130.0030.04016.38
5.4.120.0000.06016.41
5.4.110.0030.03716.54
5.4.100.0200.06016.38
5.4.90.0030.07316.45
5.4.80.0100.07716.48
5.4.70.0070.04316.34
5.4.60.0100.03016.32
5.4.50.0100.04316.36
5.4.40.0070.07716.25
5.4.30.0100.06016.18
5.4.20.0100.06716.35
5.4.10.0030.04016.18
5.4.00.0100.03315.51

preferences:
78.77 ms | 400 KiB | 5 Q