3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach(array('day', 'month', 'year') as $dobPart) { $prefix = substr($dobPart,0,1); $prefix = str_repeat($prefix,1); var_dump(strtoupper($prefix)); }

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)
8.3.60.0130.00716.50
8.3.50.0090.01021.91
8.3.40.0120.00918.51
8.3.30.0030.01019.09
8.3.20.0040.00420.39
8.3.10.0050.00323.55
8.3.00.0040.00418.89
8.2.180.0070.01118.31
8.2.170.0070.01122.96
8.2.160.0070.00720.35
8.2.150.0020.00524.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.16
8.2.110.0060.01221.04
8.2.100.0030.01017.66
8.2.90.0030.00518.93
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00417.91
8.2.50.0040.00418.07
8.2.40.0040.00419.82
8.2.30.0000.00718.06
8.2.20.0030.00517.55
8.2.10.0000.00717.98
8.2.00.0040.00417.67
8.1.280.0140.00325.92
8.1.270.0000.00823.60
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00020.70
8.1.230.0060.00621.03
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00917.35
8.1.190.0040.00417.00
8.1.180.0060.00318.75
8.1.170.0000.00818.64
8.1.160.0040.00421.87
8.1.150.0070.00018.57
8.1.140.0070.00017.38
8.1.130.0030.00317.82
8.1.120.0080.00017.42
8.1.110.0000.00717.44
8.1.100.0000.00717.29
8.1.90.0070.00017.46
8.1.80.0030.00517.39
8.1.70.0070.00017.41
8.1.60.0040.00417.52
8.1.50.0080.00017.41
8.1.40.0000.00817.45
8.1.30.0030.00517.63
8.1.20.0040.00417.46
8.1.10.0030.00617.49
8.1.00.0000.00817.32
8.0.300.0070.00020.79
8.0.290.0070.00017.18
8.0.280.0000.00718.36
8.0.270.0070.00017.19
8.0.260.0080.00017.24
8.0.250.0000.00716.88
8.0.240.0000.00716.87
8.0.230.0060.00416.91
8.0.220.0070.00016.84
8.0.210.0000.00616.82
8.0.200.0030.00316.84
8.0.190.0040.00416.84
8.0.180.0020.00516.90
8.0.170.0000.00716.80
8.0.160.0000.00816.89
8.0.150.0080.00016.80
8.0.140.0040.00416.77
8.0.130.0050.00013.25
8.0.120.0040.00416.70
8.0.110.0000.00716.75
8.0.100.0030.00616.73
8.0.90.0070.00016.82
8.0.80.0120.00316.70
8.0.70.0000.00716.71
8.0.60.0000.00716.93
8.0.50.0050.00316.88
8.0.30.0090.00916.88
8.0.20.0110.00817.40
8.0.10.0040.00416.95
8.0.00.0100.01016.80
7.4.330.0000.00715.00
7.4.320.0060.00016.48
7.4.300.0000.00616.55
7.4.290.0070.00016.54
7.4.280.0050.00216.43
7.4.270.0070.00016.55
7.4.260.0050.00216.28
7.4.250.0000.00716.43
7.4.240.0050.00216.36
7.4.230.0070.00016.54
7.4.220.0180.00916.57
7.4.210.0060.01016.48
7.4.200.0000.00716.64
7.4.190.0070.00016.67
7.4.160.0120.00416.32
7.4.150.0150.00317.40
7.4.140.0140.00317.86
7.4.130.0130.00516.48
7.4.120.0120.00616.25
7.4.110.0140.00416.50
7.4.100.0100.00716.22
7.4.90.0110.00716.63
7.4.80.0110.00719.39
7.4.70.0060.00916.52
7.4.60.0070.01016.49
7.4.50.0050.00316.40
7.4.40.0130.00316.37
7.4.30.0060.01216.52
7.4.00.0070.00714.78
7.3.330.0060.00013.06
7.3.320.0000.00513.12
7.3.310.0030.00316.09
7.3.300.0000.00616.27
7.3.290.0140.00316.37
7.3.280.0070.01116.27
7.3.270.0120.00417.40
7.3.260.0040.01416.53
7.3.250.0100.01016.27
7.3.240.0170.00716.44
7.3.230.0060.00916.39
7.3.210.0040.01216.37
7.3.200.0120.00619.39
7.3.190.0140.00816.37
7.3.180.0110.00416.37
7.3.170.0130.00316.30
7.3.160.0060.00916.31
7.3.120.0030.00914.68
7.2.330.0070.01116.46
7.2.320.0170.00716.68
7.2.310.0120.00616.50
7.2.300.0100.01016.68
7.2.290.0040.01516.68
7.2.00.0040.01419.12
7.1.100.0000.01118.17
7.1.70.0090.00617.09
7.1.60.0140.01019.46
7.1.50.0100.01316.93
7.1.00.0000.08022.28
7.0.200.0000.00716.70
7.0.140.0070.07022.00
7.0.110.0100.08320.06
7.0.100.0100.09720.11
7.0.90.0030.04020.07
7.0.80.0200.04720.00
7.0.70.0300.03720.07
7.0.60.0430.04719.91
7.0.50.0030.08019.88
7.0.40.0030.04719.82
7.0.30.0070.05319.88
7.0.20.0070.04019.77
7.0.10.0000.04019.87
7.0.00.0030.05019.75
5.6.280.0000.07320.77
5.6.260.0130.07020.59
5.6.250.0030.04320.69
5.6.240.0070.05720.64
5.6.230.0030.04020.58
5.6.220.0070.04320.61
5.6.210.0000.05320.72
5.6.200.0000.06020.55
5.6.190.0100.04720.61
5.6.180.0000.07320.57
5.6.170.0000.08320.55
5.6.160.0000.04320.66
5.6.150.0030.04020.65
5.6.140.0070.03720.69
5.6.130.0070.04020.59
5.6.120.0100.04720.65
5.6.110.0030.06020.57
5.6.100.0100.07720.69
5.6.90.0030.04020.60
5.6.80.0000.04719.97
5.6.70.0030.04320.02
5.6.60.0100.05019.95
5.6.50.0070.06019.97
5.6.40.0100.03319.95
5.6.30.0030.04019.92
5.6.20.0100.03319.99
5.6.10.0000.04319.91
5.6.00.0000.04320.04
5.5.380.0070.06017.64
5.5.370.0030.04017.63
5.5.360.0070.05717.51
5.5.350.0130.04317.63
5.5.340.0000.04718.10
5.5.330.0070.03318.01
5.5.320.0070.05718.01
5.5.310.0000.04017.86
5.5.300.0000.06718.10
5.5.290.0170.04717.85
5.5.280.0030.07718.16
5.5.270.0000.04018.08
5.5.260.0070.04018.15
5.5.250.0100.03318.03
5.5.240.0000.05017.54
5.5.230.0030.04017.39
5.5.220.0100.06717.39
5.5.210.0070.03317.24
5.5.200.0030.04017.20
5.5.190.0030.03717.20
5.5.180.0000.07317.13
5.5.160.0100.03017.21
5.5.150.0030.04317.11
5.5.140.0100.03017.45
5.5.130.0070.04317.59
5.5.120.0070.03317.33
5.5.110.0030.04017.19
5.5.100.0030.05017.28
5.5.90.0030.04317.11
5.5.80.0030.04317.38
5.5.70.0000.03717.11
5.5.60.0030.03317.11
5.5.50.0000.04017.09
5.5.40.0100.02717.30
5.5.30.0030.04317.36
5.5.20.0030.03717.10
5.5.10.0030.04317.37
5.5.00.0070.03317.00
5.4.450.0100.04319.45
5.4.440.0070.07319.49
5.4.430.0070.04019.25
5.4.420.0070.03319.50
5.4.410.0100.03319.13
5.4.400.0030.05319.01
5.4.390.0000.04018.93
5.4.380.0100.03319.16
5.4.370.0070.03319.10
5.4.360.0030.04019.25
5.4.350.0070.04019.10
5.4.340.0000.04319.01
5.4.320.0070.03719.25
5.4.310.0070.03318.95
5.4.300.0070.04718.93
5.4.290.0030.03718.92
5.4.280.0070.05018.98
5.4.270.0030.04319.07
5.4.260.0070.05019.20
5.4.250.0030.04019.11
5.4.240.0030.05019.26
5.4.230.0030.03719.17
5.4.220.0070.03718.95
5.4.210.0030.04019.11
5.4.200.0030.03719.17
5.4.190.0000.04018.92
5.4.180.0130.03019.09
5.4.170.0100.03319.09
5.4.160.0030.03718.96
5.4.150.0000.04318.93
5.4.140.0030.04016.46
5.4.130.0030.03316.44
5.4.120.0000.04316.35
5.4.110.0070.03316.34
5.4.100.0070.03316.38
5.4.90.0030.04016.13
5.4.80.0070.04716.18
5.4.70.0030.03716.46
5.4.60.0070.03316.39
5.4.50.0100.02316.47
5.4.40.0070.07016.26
5.4.30.0000.04716.50
5.4.20.0100.03016.37
5.4.10.0000.04016.10
5.4.00.0130.02315.80
5.3.290.0030.04314.59
5.3.280.0000.03314.47
5.3.270.0030.04314.40
5.3.260.0030.06014.70
5.3.250.0000.04014.53
5.3.240.0030.04014.45
5.3.230.0000.04014.61
5.3.220.0030.03714.50
5.3.210.0100.04014.41
5.3.200.0070.03314.64
5.3.190.0070.03714.58
5.3.180.0070.07714.39
5.3.170.0200.02314.55
5.3.160.0000.04314.50
5.3.150.0030.03014.66
5.3.140.0000.04014.40
5.3.130.0070.04314.65
5.3.120.0070.04314.48
5.3.110.0070.03014.47
5.3.100.0030.03313.98
5.3.90.0070.03314.09
5.3.80.0100.03014.08
5.3.70.0070.03313.84
5.3.60.0000.04314.07
5.3.50.0000.05713.88
5.3.40.0030.05713.84
5.3.30.0030.04714.00
5.3.20.0070.06313.71
5.3.10.0030.04313.75
5.3.00.0000.04313.48
5.2.170.0130.05711.93
5.2.160.0000.02711.93
5.2.150.0000.03711.93
5.2.140.0100.05711.93
5.2.130.0000.03311.93
5.2.120.0000.05011.93
5.2.110.0000.03311.93
5.2.100.0000.04711.93
5.2.90.0030.03311.93
5.2.80.0000.03311.93
5.2.70.0030.03311.93
5.2.60.0000.03011.93
5.2.50.0070.02711.93
5.2.40.0070.02711.93
5.2.30.0000.03011.93
5.2.20.0030.03311.93
5.2.10.0000.06011.93
5.2.00.0000.03011.93
5.1.60.0030.02711.93
5.1.50.0000.02711.93
5.1.40.0030.03711.93
5.1.30.0070.02711.93
5.1.20.0030.02711.93
5.1.10.0030.02311.93
5.1.00.0000.06011.93
5.0.50.0000.02711.93
5.0.40.0000.01711.93
5.0.30.0030.02711.93
5.0.20.0030.02011.93
5.0.10.0000.02011.93
5.0.00.0000.03311.93
4.4.90.0000.01711.93
4.4.80.0000.01311.93
4.4.70.0030.01011.93
4.4.60.0030.01711.93
4.4.50.0000.03711.93
4.4.40.0030.03711.93
4.4.30.0030.03311.93
4.4.20.0000.02011.93
4.4.10.0000.01311.93
4.4.00.0000.02311.93
4.3.110.0030.01311.93
4.3.100.0000.01311.93
4.3.90.0000.01711.93
4.3.80.0070.04011.93
4.3.70.0030.04011.93
4.3.60.0030.01311.93
4.3.50.0000.03011.93
4.3.40.0030.02311.93
4.3.30.0030.01311.93
4.3.20.0000.01711.93
4.3.10.0000.02311.93
4.3.00.0000.01711.93

preferences:
51.62 ms | 404 KiB | 6 Q