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)
8.3.70.0060.00916.88
8.3.60.0130.00616.75
8.3.50.0110.00721.99
8.3.40.0120.00318.68
8.3.30.0100.00319.09
8.3.20.0040.00420.29
8.3.10.0040.00423.66
8.3.00.0080.00019.17
8.2.180.0030.01718.42
8.2.170.0090.00622.96
8.2.160.0100.00320.38
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0030.00519.07
8.2.110.0030.00722.16
8.2.100.0060.00617.72
8.2.90.0020.00519.23
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0030.00617.93
8.2.50.0030.00518.07
8.2.40.0030.00619.76
8.2.30.0030.00318.18
8.2.20.0000.00817.60
8.2.10.0000.00817.95
8.2.00.0000.00817.55
8.1.280.0090.00925.92
8.1.270.0050.00323.83
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00323.92
8.1.230.0080.00418.91
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0040.00417.23
8.1.190.0060.00317.00
8.1.180.0060.00318.70
8.1.170.0040.00418.52
8.1.160.0030.00521.96
8.1.150.0040.00418.51
8.1.140.0000.00817.43
8.1.130.0000.00717.83
8.1.120.0030.00317.43
8.1.110.0050.00217.39
8.1.100.0040.00417.44
8.1.90.0030.00317.43
8.1.80.0050.00317.39
8.1.70.0030.00317.33
8.1.60.0040.00417.40
8.1.50.0000.00917.39
8.1.40.0040.00417.35
8.1.30.0000.00817.57
8.1.20.0000.00817.62
8.1.10.0040.00417.34
8.1.00.0040.00417.40
8.0.300.0020.00520.63
8.0.290.0030.00317.05
8.0.280.0000.00718.42
8.0.270.0000.00817.20
8.0.260.0070.00017.20
8.0.250.0000.00717.00
8.0.240.0070.00016.92
8.0.230.0040.00516.78
8.0.220.0070.00016.78
8.0.210.0000.00716.78
8.0.200.0070.00016.93
8.0.190.0040.00416.82
8.0.180.0030.00316.80
8.0.170.0040.00416.95
8.0.160.0000.00716.82
8.0.150.0070.00016.73
8.0.140.0090.00016.71
8.0.130.0040.00413.35
8.0.120.0000.00816.85
8.0.110.0070.00016.93
8.0.100.0050.00216.94
8.0.90.0000.00816.91
8.0.80.0170.00416.88
8.0.70.0000.00916.70
8.0.60.0040.00416.83
8.0.50.0000.00716.90
8.0.30.0090.01217.00
8.0.20.0130.00717.40
8.0.10.0000.00717.01
8.0.00.0090.01116.76
7.4.330.0070.00015.00
7.4.320.0030.00316.43
7.4.300.0040.00416.35
7.4.290.0030.00316.39
7.4.280.0040.00416.42
7.4.270.0030.00316.54
7.4.260.0000.00716.53
7.4.250.0000.00716.50
7.4.240.0020.00516.41
7.4.230.0000.00716.18
7.4.220.0160.01016.40
7.4.210.0070.00716.53
7.4.200.0050.00216.44
7.4.190.0080.00016.57
7.4.160.0100.00716.63
7.4.150.0140.00317.40
7.4.140.0100.00717.86
7.4.130.0120.00916.54
7.4.120.0070.01016.48
7.4.110.0070.01016.30
7.4.100.0060.01516.49
7.4.90.0050.01116.49
7.4.80.0120.00419.39
7.4.70.0110.00616.39
7.4.60.0140.00416.53
7.4.50.0080.00016.14
7.4.40.0100.00616.34
7.4.30.0060.01016.58
7.4.00.0100.00714.90
7.3.330.0000.00613.19
7.3.320.0050.00013.07
7.3.310.0050.00216.40
7.3.300.0000.00716.21
7.3.290.0030.01616.32
7.3.280.0060.01216.39
7.3.270.0110.00617.40
7.3.260.0120.00916.25
7.3.250.0160.00416.34
7.3.240.0060.00916.23
7.3.230.0090.00916.39
7.3.210.0130.00416.57
7.3.200.0090.01219.39
7.3.190.0070.01416.38
7.3.180.0040.01116.36
7.3.170.0130.00316.30
7.3.160.0090.00616.61
7.3.120.0090.00615.03
7.2.330.0070.01116.38
7.2.320.0120.00616.66
7.2.310.0130.00616.59
7.2.300.0100.00716.65
7.2.290.0110.01216.72
7.2.110.0250.00716.63
7.2.100.0000.01716.66
7.2.90.0080.01116.54
7.2.80.0230.01216.69
7.2.70.0340.00716.91
7.2.60.0140.00816.80
7.2.50.0190.00716.99
7.2.40.0210.00416.73
7.2.30.0220.00716.66
7.2.20.0250.00316.84
7.2.10.0080.01616.79
7.2.00.0150.00617.97
7.1.230.0270.00315.74
7.1.220.0040.00815.59
7.1.210.0230.00315.56
7.1.200.0150.00715.73
7.1.190.0300.00615.66
7.1.180.0250.00015.65
7.1.170.0330.00615.80
7.1.160.0050.00915.68
7.1.150.0240.00015.84
7.1.140.0280.00315.62
7.1.130.0180.00615.41
7.1.120.0340.00315.60
7.1.110.0060.00915.65
7.1.100.0140.00716.86
7.1.90.0270.00315.74
7.1.80.0300.00015.43
7.1.70.0170.00216.39
7.1.60.0110.01417.63
7.1.50.0290.01116.31
7.1.40.0240.00315.80
7.1.30.0390.00015.76
7.1.20.0410.00715.85
7.1.10.0240.00415.62
7.1.00.0310.03818.93
7.0.310.0100.00515.31
7.0.300.0120.01215.09
7.0.290.0190.00615.20
7.0.280.0190.00615.44
7.0.270.0220.00415.23
7.0.260.0220.00615.26
7.0.250.0190.00315.32
7.0.240.0220.00915.19
7.0.230.0550.00715.29
7.0.220.0150.00315.11
7.0.210.0180.01115.46
7.0.200.0130.00416.02
7.0.190.0160.01015.38
7.0.180.0160.01015.27
7.0.170.0120.00915.53
7.0.160.0260.00415.48
7.0.150.0190.01115.37
7.0.140.0110.03818.78
7.0.130.0290.00715.19
7.0.120.0200.00015.19
7.0.110.0160.00315.27
7.0.100.0230.00015.22
7.0.90.0210.00315.14
7.0.80.0180.00915.28
7.0.70.0240.00615.06
7.0.60.0080.02417.65
7.0.50.0230.02316.65
7.0.40.0150.02316.78
7.0.30.0230.02816.85
7.0.20.0150.02116.74
7.0.10.0070.04616.79
7.0.00.0100.04216.83
5.6.380.0080.00514.26
5.6.370.0120.00413.89
5.6.360.0150.00014.39
5.6.350.0110.00814.36
5.6.340.0080.00614.46
5.6.330.0120.00414.28
5.6.320.0080.01114.16
5.6.310.0110.00714.26
5.6.300.0120.00413.86
5.6.290.0140.00014.11
5.6.280.0090.03917.49
5.6.270.0120.00414.53
5.6.260.0120.00414.36
5.6.250.0090.00714.55
5.6.240.0110.00414.46
5.6.230.0140.00414.14
5.6.220.0110.00314.41
5.6.210.0100.03717.43
5.6.200.0030.03016.34
5.6.190.0100.03817.37
5.6.180.0060.03117.57
5.6.170.0160.02217.45
5.6.160.0110.04217.33
5.6.150.0020.03416.17
5.6.140.0030.03016.19
5.6.130.0090.03516.28
5.6.120.0130.04117.52
5.6.110.0150.02717.68
5.6.100.0070.02317.72
5.6.90.0100.02317.67
5.6.80.0170.03517.35
5.6.70.0320.01717.30
5.6.60.0080.00514.12
5.6.50.0040.00913.98
5.6.40.0110.00314.36
5.6.30.0110.00514.45
5.6.20.0040.01314.18
5.6.10.0130.00314.29
5.6.00.0120.00614.39
5.5.380.0140.00012.79
5.5.370.0130.00312.79
5.5.360.0070.00312.79
5.5.350.0200.03516.55
5.5.340.0090.03815.34
5.5.330.0040.03216.57
5.5.320.0150.03516.46
5.5.310.0120.03216.49
5.5.300.0070.03915.34
5.5.290.0090.02115.39
5.5.280.0120.03716.76
5.5.270.0040.02416.76
5.5.260.0170.03916.78
5.5.250.0080.04016.68
5.5.240.0180.03716.47
5.5.230.0040.00712.79
5.5.220.0080.00212.79
5.5.210.0120.00012.79
5.5.200.0110.00412.79
5.5.190.0090.00312.79
5.5.180.0070.00712.79
5.5.170.0110.00314.02
5.5.160.0090.00612.79
5.5.150.0070.00712.79
5.5.140.0090.00012.79
5.5.130.0090.00312.79
5.5.120.0160.00012.79
5.5.110.0070.00712.79
5.5.100.0090.00312.79
5.5.90.0060.00612.79
5.5.80.0110.00012.79
5.5.70.0030.01012.79
5.5.60.0050.00512.79
5.5.50.0090.00312.79
5.5.40.0100.00312.79
5.5.30.0030.00712.79
5.5.20.0060.00212.79
5.5.10.0090.00612.79
5.5.00.0070.00712.79
5.4.450.0420.03515.96
5.4.440.0380.03016.10
5.4.430.0140.03215.97
5.4.420.0590.03616.00
5.4.410.0430.04016.14
5.4.400.0520.03715.95
5.4.390.0530.02816.00
5.4.380.0140.02615.72
5.4.370.0110.02815.69
5.4.360.0130.02515.74
5.4.350.0090.03215.77
5.4.340.0110.02815.78
5.4.330.0110.00512.79
5.4.320.0110.02312.62
5.4.310.0050.02412.62
5.4.300.0090.02012.62
5.4.290.0050.02312.62
5.4.280.0070.02212.57
5.4.270.0090.01912.57
5.4.260.0080.02312.57
5.4.250.0080.02112.57
5.4.240.0110.01812.57
5.4.230.0070.02012.57
5.4.220.0060.02212.57
5.4.210.0060.02012.57
5.4.200.0070.02212.57
5.4.190.0060.02212.56
5.4.180.0080.02812.56
5.4.170.0070.02312.57
5.4.160.0080.02712.57
5.4.150.0080.02512.56
5.4.140.0080.02312.41
5.4.130.0090.02112.40
5.4.120.0050.02412.38
5.4.110.0060.02212.38
5.4.100.0100.01612.38
5.4.90.0070.02112.38
5.4.80.0100.01912.38
5.4.70.0100.01812.38
5.4.60.0080.02112.38
5.4.50.0080.02012.38
5.4.40.0030.02412.37
5.4.30.0090.01912.37
5.4.20.0030.02312.37
5.4.10.0090.01712.37
5.4.00.0070.02012.11
5.3.290.0070.02012.80
5.3.280.0050.02712.75
5.3.270.0070.02312.75
5.3.260.0060.02612.75
5.3.250.0090.02212.75
5.3.240.0080.02012.75
5.3.230.0090.02812.75
5.3.220.0100.02812.73
5.3.210.0040.02712.73
5.3.200.0050.02312.73
5.3.190.0090.02012.73
5.3.180.0080.02012.73
5.3.170.0070.02012.73
5.3.160.0100.01812.73
5.3.150.0070.02212.73
5.3.140.0090.02712.72
5.3.130.0050.03312.72
5.3.120.0060.03312.72
5.3.110.0100.03212.72
5.3.100.0090.02912.45
5.3.90.0130.04612.44
5.3.80.0060.02812.43
5.3.70.0080.03312.43
5.3.60.0100.02712.43
5.3.50.0090.02712.39
5.3.40.0100.02512.39
5.3.30.0090.02012.37
5.3.20.0100.02212.25
5.3.10.0100.02412.24
5.3.00.0110.02512.23
5.2.170.0080.01810.98
5.2.160.0100.01410.98
5.2.150.0040.02310.98
5.2.140.0050.01710.98
5.2.130.0080.01410.96
5.2.120.0050.01710.96
5.2.110.0070.01510.96
5.2.100.0020.02110.96
5.2.90.0050.01810.96
5.2.80.0050.01810.96
5.2.70.0060.01710.96
5.2.60.0030.01810.94
5.2.50.0090.02010.92
5.2.40.0080.01910.91
5.2.30.0080.02110.90
5.2.20.0060.01610.89
5.2.10.0050.01910.86
5.2.00.0020.01910.78
5.1.60.0060.01210.43
5.1.50.0040.01510.43
5.1.40.0050.01310.42
5.1.30.0030.01910.59
5.1.20.0040.01610.60
5.1.10.0060.01510.46
5.1.00.0020.01710.46
5.0.50.0040.0129.70
5.0.40.0040.0119.63
5.0.30.0030.0189.54
5.0.20.0060.0149.52
5.0.10.0020.0179.51
5.0.00.0020.0199.51
4.4.90.0020.0138.78
4.4.80.0020.0108.77
4.4.70.0020.0158.77
4.4.60.0030.0098.77
4.4.50.0060.0098.78
4.4.40.0050.0158.75
4.4.30.0030.0138.77
4.4.20.0030.0148.82
4.4.10.0020.0128.82
4.4.00.0020.0158.78
4.3.110.0030.0108.73
4.3.100.0040.0098.73
4.3.90.0020.0108.71
4.3.80.0040.0128.69
4.3.70.0030.0108.71
4.3.60.0030.0108.71
4.3.50.0040.0108.71
4.3.40.0020.0148.66
4.3.30.0020.0108.04
4.3.20.0010.0118.02
4.3.10.0010.0108.00
4.3.00.0050.0139.90

preferences:
42.51 ms | 401 KiB | 5 Q