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,2); 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)
8.3.60.0100.01016.63
8.3.50.0090.01121.97
8.3.40.0120.00918.71
8.3.30.0100.00319.13
8.3.20.0080.00020.29
8.3.10.0000.00823.54
8.3.00.0040.00418.75
8.2.180.0090.00918.16
8.2.170.0110.00422.96
8.2.160.0130.00020.47
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00019.18
8.2.110.0040.00422.25
8.2.100.0070.00417.54
8.2.90.0040.00419.08
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0050.00317.93
8.2.50.0030.00618.07
8.2.40.0000.00819.94
8.2.30.0040.00418.05
8.2.20.0040.00417.49
8.2.10.0040.00418.01
8.2.00.0040.00417.72
8.1.280.0140.00325.92
8.1.270.0060.00323.82
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0030.00723.84
8.1.230.0040.00718.96
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0050.00517.35
8.1.190.0000.00817.10
8.1.180.0070.00319.01
8.1.170.0050.00318.49
8.1.160.0030.00621.95
8.1.150.0030.00518.57
8.1.140.0040.00417.32
8.1.130.0030.00317.86
8.1.120.0030.00317.37
8.1.110.0040.00417.34
8.1.100.0040.00417.39
8.1.90.0000.00717.41
8.1.80.0000.00817.27
8.1.70.0000.00717.34
8.1.60.0000.00817.48
8.1.50.0050.00317.38
8.1.40.0000.00717.45
8.1.30.0000.00817.52
8.1.20.0070.00017.60
8.1.10.0000.00817.41
8.1.00.0070.00017.45
8.0.300.0040.00420.86
8.0.290.0040.00417.18
8.0.280.0030.00318.44
8.0.270.0030.00317.29
8.0.260.0030.00317.10
8.0.250.0000.00716.78
8.0.240.0080.00016.75
8.0.230.0060.00316.86
8.0.220.0070.00016.70
8.0.210.0030.00316.75
8.0.200.0030.00316.85
8.0.190.0050.00316.85
8.0.180.0080.00016.80
8.0.170.0080.00016.84
8.0.160.0000.00816.91
8.0.150.0040.00416.71
8.0.140.0000.00716.68
8.0.130.0000.00613.23
8.0.120.0050.00316.84
8.0.110.0070.00016.85
8.0.100.0000.00816.81
8.0.90.0000.00716.74
8.0.80.0110.00416.87
8.0.70.0000.00916.89
8.0.60.0050.00316.62
8.0.50.0000.00816.77
8.0.30.0150.00417.05
8.0.20.0080.01017.40
8.0.10.0000.00716.97
8.0.00.0140.00816.59
7.4.330.0050.00215.00
7.4.320.0000.00616.48
7.4.300.0030.00316.43
7.4.290.0000.00716.55
7.4.280.0080.00016.52
7.4.270.0050.00216.54
7.4.260.0030.00316.52
7.4.250.0040.00416.49
7.4.240.0020.00516.46
7.4.230.0030.00316.25
7.4.220.0200.00616.56
7.4.210.0080.00616.49
7.4.200.0000.00716.35
7.4.190.0030.00316.24
7.4.160.0050.01416.14
7.4.150.0150.00617.40
7.4.140.0120.00517.86
7.4.130.0120.00816.26
7.4.120.0110.00816.39
7.4.110.0060.01716.49
7.4.100.0090.00816.38
7.4.90.0100.00716.43
7.4.80.0040.01319.39
7.4.70.0030.01416.30
7.4.60.0030.01316.22
7.4.50.0040.00416.46
7.4.40.0060.00916.26
7.4.30.0110.00516.53
7.4.00.0030.01514.75
7.3.330.0060.00013.17
7.3.320.0050.00012.95
7.3.310.0070.00016.33
7.3.300.0030.00316.26
7.3.290.0090.00916.27
7.3.280.0100.00916.25
7.3.270.0080.00817.40
7.3.260.0120.00616.38
7.3.250.0140.00616.35
7.3.240.0080.00816.22
7.3.230.0040.01216.48
7.3.210.0100.01016.27
7.3.200.0100.01119.39
7.3.190.0180.00616.36
7.3.180.0060.01216.10
7.3.170.0080.00816.33
7.3.160.0080.00816.30
7.3.120.0070.00714.90
7.2.330.0090.00916.35
7.2.320.0180.00616.50
7.2.310.0100.01416.69
7.2.300.0100.00616.64
7.2.290.0130.00616.64
7.2.60.0060.01016.79
7.2.00.0060.00919.25
7.1.200.0040.00815.70
7.1.100.0080.00418.25
7.1.70.0000.00717.05
7.1.60.0110.01419.46
7.1.50.0140.01016.84
7.1.00.0070.07322.35
7.0.200.0000.00916.82
7.0.140.0030.07321.96
7.0.110.0100.06719.93
7.0.100.0030.08019.90
7.0.90.0130.07319.94
7.0.80.0100.07719.85
7.0.70.0100.04719.77
7.0.60.0030.08719.94
7.0.50.0170.07020.48
7.0.40.0100.07720.03
7.0.30.0070.08020.13
7.0.20.0200.07720.05
7.0.10.0030.08720.24
7.0.00.0030.08720.15
5.6.280.0030.07020.76
5.6.260.0070.07720.60
5.6.250.0100.08320.59
5.6.240.0100.05720.50
5.6.230.0100.07720.57
5.6.220.0070.08320.55
5.6.210.0100.08020.61
5.6.200.0100.07321.11
5.6.190.0070.08021.11
5.6.180.0030.08021.13
5.6.170.0170.07021.29
5.6.160.0030.05321.21
5.6.150.0070.08020.99
5.6.140.0070.07021.13
5.6.130.0030.05721.21
5.6.120.0170.07021.21
5.6.110.0000.08721.01
5.6.100.0100.04721.04
5.6.90.0130.07721.12
5.6.80.0130.08020.31
5.6.70.0100.07720.66
5.6.60.0130.07720.39
5.6.50.0100.07720.32
5.6.40.0100.07720.50
5.6.30.0100.06020.38
5.6.20.0100.06320.40
5.6.10.0200.07020.44
5.6.00.0100.07020.32
5.5.380.0000.08020.31
5.5.370.0070.08320.47
5.5.360.0100.08320.49
5.5.350.0100.07020.39
5.5.340.0070.05020.90
5.5.330.0130.07720.89
5.5.320.0100.06720.88
5.5.310.0200.07320.95
5.5.300.0170.07321.01
5.5.290.0000.08720.82
5.5.280.0030.08720.80
5.5.270.0070.05021.02
5.5.260.0100.08020.77
5.5.250.0030.09020.84
5.5.240.0200.07020.32
5.5.230.0070.08020.12
5.5.220.0170.07020.09
5.5.210.0070.07320.26
5.5.200.0170.05720.36
5.5.190.0100.06020.16
5.5.180.0070.05020.33
5.5.160.0130.06720.09
5.5.150.0170.06320.18
5.5.140.0100.04320.24
5.5.130.0100.04720.09
5.5.120.0030.05320.00
5.5.110.0130.06720.18
5.5.100.0070.04320.08
5.5.90.0200.06319.99
5.5.80.0070.03720.21
5.5.70.0100.07320.04
5.5.60.0130.06720.25
5.5.50.0130.06719.94
5.5.40.0070.08320.25
5.5.30.0030.06719.99
5.5.20.0000.04720.08
5.5.10.0070.06020.02
5.5.00.0070.03720.05
5.4.450.0030.06019.58
5.4.440.0130.07719.35
5.4.430.0000.08719.57
5.4.420.0200.06719.59
5.4.410.0100.07319.47
5.4.400.0170.06319.13
5.4.390.0030.08319.27
5.4.380.0200.06718.95
5.4.370.0030.05319.00
5.4.360.0100.07019.03
5.4.350.0130.06318.93
5.4.340.0170.06019.03
5.4.320.0230.06319.29
5.4.310.0030.07019.16
5.4.300.0070.07319.17
5.4.290.0130.08319.07
5.4.280.0030.08319.01
5.4.270.0100.07719.27
5.4.260.0130.06719.09
5.4.250.0030.07719.04
5.4.240.0200.06319.00
5.4.230.0000.04319.11
5.4.220.0000.07319.26
5.4.210.0070.04318.93
5.4.200.0130.05318.97
5.4.190.0070.06319.00
5.4.180.0070.05718.94
5.4.170.0130.03719.01
5.4.160.0030.03718.98
5.4.150.0030.04019.09
5.4.140.0030.04716.31
5.4.130.0030.03716.12
5.4.120.0100.06316.51
5.4.110.0070.03316.20
5.4.100.0070.05016.48
5.4.90.0100.06316.19
5.4.80.0000.04316.46
5.4.70.0070.03016.56
5.4.60.0000.06316.26
5.4.50.0000.07316.46
5.4.40.0000.07716.31
5.4.30.0030.03316.16
5.4.20.0000.03716.10
5.4.10.0000.04716.25
5.4.00.0070.03315.56
5.3.290.0170.05714.66
5.3.280.0100.05714.50
5.3.270.0030.04014.49
5.3.260.0030.03714.48
5.3.250.0000.04014.39
5.3.240.0030.03314.70
5.3.230.0030.04014.50
5.3.220.0070.03314.50
5.3.210.0030.03714.44
5.3.200.0100.03014.45
5.3.190.0030.08014.45
5.3.180.0000.08014.45
5.3.170.0070.04014.50
5.3.160.0030.07714.63
5.3.150.0030.08014.62
5.3.140.0030.03714.63
5.3.130.0030.07014.45
5.3.120.0100.07014.41
5.3.110.0070.06714.56
5.3.100.0000.05714.10
5.3.90.0070.04014.11
5.3.80.0070.04313.89
5.3.70.0000.03713.95
5.3.60.0000.04713.83
5.3.50.0030.03713.79
5.3.40.0100.04013.77
5.3.30.0030.04713.92
5.3.20.0000.03713.61
5.3.10.0000.03713.54
5.3.00.0030.06013.46
5.2.170.0070.05711.85
5.2.160.0030.06011.85
5.2.150.0030.03011.85
5.2.140.0000.03011.85
5.2.130.0000.03011.85
5.2.120.0000.03011.85
5.2.110.0070.02311.85
5.2.100.0030.02711.85
5.2.90.0030.02711.85
5.2.80.0070.03311.85
5.2.70.0030.02711.85
5.2.60.0000.03311.85
5.2.50.0000.06011.85
5.2.40.0130.01711.85
5.2.30.0030.03311.85
5.2.20.0000.03011.85
5.2.10.0000.03011.85
5.2.00.0000.03311.85
5.1.60.0070.02711.85
5.1.50.0030.05011.85
5.1.40.0030.02311.85
5.1.30.0000.02711.85
5.1.20.0000.02711.85
5.1.10.0000.02711.85
5.1.00.0000.03011.85
5.0.50.0000.03711.85
5.0.40.0000.02011.85
5.0.30.0000.03011.85
5.0.20.0000.02011.85
5.0.10.0070.01311.85
5.0.00.0030.04311.85
4.4.90.0000.03011.85
4.4.80.0070.02711.85
4.4.70.0030.01311.85
4.4.60.0000.01711.85
4.4.50.0030.01311.85
4.4.40.0000.03311.85
4.4.30.0030.01711.85
4.4.20.0000.01711.85
4.4.10.0000.01311.85
4.4.00.0000.02711.85
4.3.110.0000.01711.85
4.3.100.0000.01711.85
4.3.90.0000.03311.85
4.3.80.0070.04311.85
4.3.70.0030.01711.85
4.3.60.0000.01711.85
4.3.50.0000.03011.85
4.3.40.0000.05311.85
4.3.30.0000.03711.85
4.3.20.0030.01711.85
4.3.10.0000.03711.85
4.3.00.0030.03311.85

preferences:
42.79 ms | 401 KiB | 5 Q