3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bithdayDate = "1993-08-20"; $tdate = strtotime(date("Y-m-d")); $age = 0; while( $tdate > $dob = strtotime('+1 year', $bithdayDate)) { ++$age; } echo $age;

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)
8.3.60.0140.00316.50
8.3.50.0070.01117.59
8.3.40.0140.00318.92
8.3.30.0110.00419.00
8.3.20.0080.00018.89
8.3.10.0000.00820.76
8.3.00.0040.00419.50
8.2.180.0090.00916.63
8.2.170.0090.00922.96
8.2.160.0070.00720.95
8.2.150.0040.00424.18
8.2.140.0100.01024.66
8.2.130.0070.00026.16
8.2.120.0080.00020.74
8.2.110.0100.00022.30
8.2.100.0080.00317.85
8.2.90.0030.00618.03
8.2.80.0040.00417.97
8.2.70.0100.00017.75
8.2.60.0030.00617.55
8.2.50.0000.00818.07
8.2.40.0000.00818.34
8.2.30.0000.00717.99
8.2.20.0000.00717.76
8.2.10.0050.00317.85
8.2.00.0000.00817.80
8.1.280.0070.01025.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00622.21
8.1.230.0030.00720.97
8.1.220.0030.00617.76
8.1.210.0080.00018.77
8.1.200.0000.00817.35
8.1.190.0030.00517.53
8.1.180.0080.00018.10
8.1.170.0030.00518.71
8.1.160.0040.00418.90
8.1.150.0060.00318.64
8.1.140.0080.00017.58
8.1.130.0030.00317.88
8.1.120.0030.00617.51
8.1.110.0000.00817.54
8.1.100.0050.00217.57
8.1.90.0000.00717.50
8.1.80.0000.00717.66
8.1.70.0000.00717.57
8.1.60.0050.00317.64
8.1.50.0040.00417.58
8.1.40.0030.00517.55
8.1.30.0040.00417.77
8.1.20.0040.00417.72
8.1.10.0040.00417.67
8.1.00.0050.00317.62
8.0.300.0000.00719.88
8.0.290.0080.00017.00
8.0.280.0050.00218.38
8.0.270.0030.00317.14
8.0.260.0030.00317.05
8.0.250.0070.00017.04
8.0.240.0020.00517.18
8.0.230.0040.00417.17
8.0.220.0000.00717.08
8.0.210.0000.00717.02
8.0.200.0030.00317.11
8.0.190.0040.00417.06
8.0.180.0000.00717.00
8.0.170.0030.00617.07
8.0.160.0000.00716.93
8.0.150.0000.00716.95
8.0.140.0040.00417.01
8.0.130.0000.00513.43
8.0.120.0040.00417.04
8.0.110.0070.00017.09
8.0.100.0000.00717.05
8.0.90.0040.00417.10
8.0.80.0090.00917.07
8.0.70.0000.00716.93
8.0.60.0030.00617.13
8.0.50.0040.00416.89
8.0.30.0080.01117.21
8.0.20.0150.00417.25
8.0.10.0040.00417.12
8.0.00.0130.00416.88
7.4.330.0030.00313.12
7.4.320.0040.00416.53
7.4.300.0070.00016.62
7.4.290.0030.00716.58
7.4.280.0040.00416.60
7.4.270.0000.00716.65
7.4.260.0031.99913.34
7.4.250.0000.01116.55
7.4.240.0000.00816.68
7.4.230.0050.00316.59
7.4.220.0120.01216.63
7.4.210.0080.01216.58
7.4.200.0000.00816.68
7.4.190.0000.00816.70
7.4.160.0090.01216.54
7.4.150.0240.01216.54
7.4.140.0160.00816.69
7.4.130.0180.00816.55
7.4.120.0110.01016.59
7.4.110.0190.00516.52
7.4.100.0090.01216.44
7.4.90.0230.01016.50
7.4.80.0150.00719.39
7.4.70.0160.01316.60
7.4.60.0140.00716.54
7.4.50.0090.00916.08
7.4.40.0000.01416.64
7.4.30.0080.01216.48
7.3.330.0031.99913.44
7.3.320.0002.00313.39
7.3.310.0060.00316.48
7.3.300.0040.00416.42
7.3.290.0060.01216.32
7.3.280.0090.01216.42
7.3.270.0140.01516.48
7.3.260.0150.00916.55
7.3.250.0150.00816.56
7.3.240.0190.00416.63
7.3.230.0150.00816.36
7.3.210.0130.00916.37
7.3.200.0110.01116.63
7.3.190.0070.02116.56
7.3.180.0040.01616.41
7.3.170.0070.01316.49
7.3.160.0120.00916.39
7.3.120.0030.01715.14
7.3.110.0160.00315.02
7.3.100.0070.00715.00
7.3.90.0000.01315.05
7.3.80.0000.01114.73
7.3.70.0000.01215.13
7.3.60.0040.00714.80
7.3.50.0060.00915.20
7.3.40.0030.01414.98
7.3.30.0090.00314.84
7.3.20.0110.00416.86
7.3.10.0070.00716.82
7.3.00.0030.00916.88
7.2.330.0090.01416.70
7.2.320.0140.00916.62
7.2.310.0170.01216.43
7.2.300.0100.01016.68
7.2.290.0140.00716.67
7.2.240.0070.01315.14
7.2.230.0070.01015.39
7.2.220.0030.01015.06
7.2.210.0060.00914.92
7.2.200.0060.00315.07
7.2.190.0000.01215.02
7.2.180.0100.00315.23
7.2.170.0040.01215.21
7.2.160.0000.00915.24
7.2.150.0000.01317.07
7.2.140.0030.01316.87
7.2.130.0060.00917.02
7.2.120.0070.00717.03
7.2.110.0030.01017.14
7.2.100.0030.01316.99
7.2.90.0090.00617.18
7.2.80.0060.00917.06
7.2.70.0070.01017.07
7.2.60.0050.00916.93
7.2.50.0100.00616.88
7.2.40.0000.00917.16
7.2.30.0110.00317.13
7.2.20.0070.00717.02
7.2.10.0000.01416.96
7.2.00.0000.01717.18
7.1.330.0090.00915.85
7.1.320.0080.00416.09
7.1.310.0060.00915.79
7.1.300.0070.00715.76
7.1.290.0040.00816.13
7.1.280.0070.00315.97
7.1.270.0050.00516.00
7.1.260.0000.01315.69
7.1.250.0030.01315.88
7.1.200.0040.00815.95
7.1.70.0030.00717.34
7.1.60.0050.00519.40
7.1.50.0060.00617.07
7.1.00.0100.06022.48
7.0.200.0000.00916.68
7.0.140.0030.07321.92
7.0.120.0070.05722.12
7.0.80.0500.08019.86
7.0.70.0530.07019.84
7.0.60.0470.06719.93
7.0.50.0530.04320.39
7.0.40.0130.08020.15
7.0.30.0070.08320.09
7.0.20.0100.09020.09
7.0.10.0170.06720.09
7.0.00.0030.08720.14
5.6.280.0070.07721.12
5.6.230.0130.08020.68
5.6.220.0130.08020.67
5.6.210.0100.08320.46
5.6.200.0070.09321.18
5.6.190.0170.07021.03
5.6.180.0030.07321.16
5.6.170.0070.08720.96
5.6.160.0070.07021.08
5.6.150.0170.02320.96
5.6.140.0070.09021.03
5.6.130.0070.08321.11
5.6.120.0070.05021.07
5.6.110.0000.05021.04
5.6.100.0200.02321.03
5.6.90.0070.08720.93
5.6.80.0130.07720.41
5.6.70.0070.08320.46
5.6.60.0200.07020.47
5.6.50.0000.04320.51
5.6.40.0070.04320.48
5.6.30.0130.05720.37
5.6.20.0100.07320.25
5.6.10.0170.06720.39
5.6.00.0030.03320.47
5.5.370.0270.04020.52
5.5.360.0130.06320.45
5.5.350.0130.06720.46
5.5.340.0070.06320.92
5.5.330.0270.05020.80
5.5.320.0100.06020.97
5.5.310.0170.05320.93
5.5.300.0170.05020.83
5.5.290.0230.04720.87
5.5.280.0070.06320.88
5.5.270.0030.06720.84
5.5.260.0170.05720.84
5.5.250.0200.05020.73
5.5.240.0130.05720.35
5.5.230.0100.05720.33
5.5.220.0200.05320.25
5.5.210.0200.04320.31
5.5.200.0070.06020.31
5.5.190.0130.05720.27
5.5.180.0170.05020.27
5.5.160.0100.06720.23
5.5.150.0100.05720.23
5.5.140.0070.05720.16
5.5.130.0170.05020.18
5.5.120.0200.07020.05
5.5.110.0170.05020.11
5.5.100.0130.06720.18
5.5.90.0130.05320.03
5.5.80.0130.05020.21
5.5.70.0070.06019.97
5.5.60.0100.05320.15
5.5.50.0130.05019.99
5.5.40.0030.06320.07
5.5.30.0130.05320.05
5.5.20.0170.06720.04
5.5.10.0100.05720.09
5.5.00.0170.05020.11
5.4.450.0070.06019.32
5.4.440.0070.06319.35
5.4.430.0130.05319.37
5.4.420.0070.05719.33
5.4.410.0170.06319.29
5.4.400.0100.05018.96
5.4.390.0070.06018.98
5.4.380.0100.07318.89
5.4.370.0030.06019.06
5.4.360.0130.05318.98
5.4.350.0230.06018.96
5.4.340.0100.05318.91
5.4.320.0070.06019.03
5.4.310.0130.04718.85
5.4.300.0130.05019.02
5.4.290.0070.05718.98
5.4.280.0030.06018.98
5.4.270.0100.05318.84
5.4.260.0200.05318.97
5.4.250.0100.05018.95
5.4.240.0200.04318.96
5.4.230.0070.05718.83
5.4.220.0130.05019.00
5.4.210.0200.04318.97
5.4.200.0200.04719.08
5.4.190.0070.05719.03
5.4.180.0070.07318.98
5.4.170.0030.06018.97
5.4.160.0100.05718.93
5.4.150.0100.05719.06
5.4.140.0170.05016.25
5.4.130.0130.05316.23
5.4.120.0130.05016.24
5.4.110.0070.05716.44
5.4.100.0030.06316.26
5.4.90.0170.05016.23
5.4.80.0100.05016.28
5.4.70.0170.05016.26
5.4.60.0170.05016.36
5.4.50.0130.05016.23
5.4.40.0100.05316.18
5.4.30.0130.05316.25
5.4.20.0100.08016.31
5.4.10.0030.06016.23
5.4.00.0100.05015.72
5.3.290.0130.05714.35
5.3.280.0100.05314.34
5.3.270.0170.04714.30
5.3.260.0100.05314.28
5.3.250.0070.05314.24
5.3.240.0070.05714.33
5.3.230.0170.04714.35
5.3.220.0030.06014.36
5.3.210.0100.05314.32
5.3.200.0170.05314.32
5.3.190.0000.06314.35
5.3.180.0170.04714.32
5.3.170.0230.04014.35
5.3.160.0200.07014.20
5.3.150.0130.05014.24
5.3.140.0130.05714.19
5.3.130.0170.07714.27
5.3.120.0130.05014.39
5.3.110.0130.05314.31
5.3.100.0100.05013.68
5.3.90.0130.04713.66
5.3.80.0170.04313.71
5.3.70.0100.04713.73
5.3.60.0030.05713.68
5.3.50.0070.05013.62
5.3.40.0070.05713.58
5.3.30.0130.04313.58
5.3.20.0030.05713.38
5.3.10.0070.05013.33
5.3.00.0130.04713.36

preferences:
64.55 ms | 400 KiB | 5 Q