3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = '1990-07-22 00:00:00'; $year = 60 * 60 * 24 * 365; var_dump([ 'year' => $year, 'now' => time(), 'age' => floor(abs((time() - strtotime($dt))/$year)), ]);

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)
7.3.10.0110.00416.47
7.3.00.0090.00616.75
7.2.130.0000.01117.19
7.2.120.0000.01417.13
7.2.110.0060.00317.13
7.2.100.0030.01217.13
7.2.90.0070.00717.13
7.2.80.0070.01017.22
7.2.70.0000.01216.96
7.2.60.0030.01017.16
7.2.50.0040.01117.16
7.2.40.0040.01117.23
7.2.30.0000.01217.18
7.2.20.0090.00617.22
7.2.10.0070.00716.75
7.2.00.0030.01018.30
7.1.250.0000.00915.99
7.1.100.0110.00718.14
7.1.70.0160.00416.99
7.1.60.0070.01719.70
7.1.50.0070.01717.13
7.1.00.0130.06722.34
7.0.200.0000.01016.97
7.0.140.0000.07722.18
7.0.80.0100.05020.00
7.0.70.0030.08719.89
7.0.60.0070.08019.92
7.0.50.0100.08020.38
7.0.40.0130.07719.95
7.0.30.0130.07720.04
7.0.20.0070.08720.04
7.0.10.0070.09020.13
7.0.00.0070.04020.12
5.6.280.0100.06721.12
5.6.230.0030.05020.65
5.6.220.0130.07720.48
5.6.210.0030.09020.57
5.6.200.0100.05721.03
5.6.190.0030.08321.00
5.6.180.0070.08021.11
5.6.170.0000.09021.10
5.6.160.0170.05020.93
5.6.150.0100.08721.13
5.6.140.0030.09021.05
5.6.130.0170.08021.02
5.6.120.0070.05721.02
5.6.110.0030.06020.92
5.6.100.0170.08020.99
5.6.90.0100.07321.00
5.6.80.0100.04320.36
5.6.70.0030.08020.48
5.6.60.0070.08020.40
5.6.50.0070.05720.41
5.6.40.0030.08720.36
5.6.30.0100.06720.43
5.6.20.0030.06320.39
5.6.10.0100.06720.28
5.6.00.0100.05020.43
5.5.370.0070.04720.50
5.5.360.0130.07020.32
5.5.350.0000.08020.45
5.5.340.0100.08020.72
5.5.330.0100.04020.75
5.5.320.0270.04720.79
5.5.310.0130.04020.75
5.5.300.0100.04320.91
5.5.290.0030.08720.92
5.5.280.0070.08020.82
5.5.270.0070.05320.84
5.5.260.0070.09020.67
5.5.250.0030.06720.45
5.5.240.0070.06720.30
5.5.230.0000.06020.15
5.5.220.0030.04720.18
5.5.210.0030.04320.10
5.5.200.0070.07320.25
5.5.190.0100.06719.98
5.5.180.0070.05020.23
5.5.160.0170.07319.98
5.5.150.0030.04020.17
5.5.140.0030.07720.16
5.5.130.0130.07320.25
5.5.120.0030.05320.26
5.5.110.0100.03720.17
5.5.100.0200.04020.07
5.5.90.0000.04320.12
5.5.80.0100.07720.02
5.5.70.0030.08320.05
5.5.60.0070.08020.11
5.5.50.0070.07320.02
5.5.40.0100.06720.14
5.5.30.0100.06020.07
5.5.20.0000.04720.03
5.5.10.0070.08320.11
5.5.00.0100.06720.00
5.4.450.0070.07719.35
5.4.440.0000.05719.44
5.4.430.0030.05019.35
5.4.420.0070.07719.22
5.4.410.0000.08319.18
5.4.400.0170.07018.91
5.4.390.0100.04019.07
5.4.380.0200.06319.06
5.4.370.0030.04019.03
5.4.360.0130.06319.02
5.4.350.0130.05018.79
5.4.340.0130.07018.79
5.4.320.0000.08018.97
5.4.310.0030.07719.03
5.4.300.0070.07319.11
5.4.290.0100.07319.22
5.4.280.0030.07719.11
5.4.270.0030.04718.98
5.4.260.0170.06019.07
5.4.250.0000.05019.02
5.4.240.0100.07718.95
5.4.230.0130.05719.06
5.4.220.0070.07719.05
5.4.210.0030.06719.02
5.4.200.0030.08319.06
5.4.190.0000.08319.10
5.4.180.0070.08018.89
5.4.170.0070.08319.14
5.4.160.0170.06718.79
5.4.150.0030.05019.10
5.4.140.0000.07316.33
5.4.130.0070.06016.11
5.4.120.0070.07316.38
5.4.110.0200.06316.29
5.4.100.0000.06016.29
5.4.90.0070.05716.29
5.4.80.0130.06016.30
5.4.70.0030.07016.48
5.4.60.0070.06716.38
5.4.50.0070.07016.43
5.4.40.0100.07016.31
5.4.30.0100.07016.29
5.4.20.0070.07316.29
5.4.10.0100.07016.22
5.4.00.0100.06715.79
5.3.290.0100.05014.67
5.3.280.0030.07714.41
5.3.270.0070.07314.60
5.3.260.0030.06314.46
5.3.250.0100.07314.47
5.3.240.0030.05714.57
5.3.230.0000.06314.43
5.3.220.0070.06014.48
5.3.210.0100.04314.40
5.3.200.0100.05714.43
5.3.190.0130.06314.54
5.3.180.0130.03714.42
5.3.170.0030.07014.54
5.3.160.0030.07014.54
5.3.150.0100.05714.42
5.3.140.0100.06314.55
5.3.130.0100.07314.46
5.3.120.0070.07314.46
5.3.110.0070.07314.53
5.3.100.0030.06314.04
5.3.90.0130.03714.03
5.3.80.0000.08013.97
5.3.70.0070.05013.93
5.3.60.0130.04313.96
5.3.50.0130.03313.70
5.3.40.0130.06713.80
5.3.30.0030.08013.78
5.3.20.0130.06713.68
5.3.10.0030.04713.41
5.3.00.0130.05013.63
5.2.170.0030.04011.11
5.2.160.0070.06311.00
5.2.150.0100.05311.12
5.2.140.0100.05011.00
5.2.130.0070.05711.13
5.2.120.0030.05011.00
5.2.110.0030.06011.06
5.2.100.0030.06011.00
5.2.90.0030.04711.17
5.2.80.0030.06311.05
5.2.70.0070.06011.11
5.2.60.0030.06311.04
5.2.50.0070.04311.00
5.2.40.0030.06011.05
5.2.30.0030.06311.00
5.2.20.0100.06011.00
5.2.10.0100.05011.00
5.2.00.0100.04311.00
5.1.60.0070.05311.00
5.1.50.0170.03011.00
5.1.40.0100.03711.00
5.1.30.0000.05711.00
5.1.20.0070.05311.00
5.1.10.0030.05711.00
5.1.00.0000.05711.00
5.0.50.0030.03711.00
5.0.40.0030.04311.00
5.0.30.0030.06011.00
5.0.20.0030.04311.00
5.0.10.0000.04711.00
5.0.00.0070.04311.00
4.4.90.0030.02311.00
4.4.80.0030.03011.00
4.4.70.0030.03311.00
4.4.60.0030.03711.00
4.4.50.0100.02311.00
4.4.40.0000.05311.00
4.4.30.0000.03311.00
4.4.20.0070.03011.00
4.4.10.0000.03711.00
4.4.00.0070.05011.00
4.3.110.0000.02711.00
4.3.100.0000.02311.00
4.3.90.0070.02711.00
4.3.80.0030.04311.00
4.3.70.0000.03711.00
4.3.60.0000.03311.00
4.3.50.0000.03011.00
4.3.40.0000.04311.00
4.3.30.0000.04011.00
4.3.20.0030.03311.00
4.3.10.0000.03711.00
4.3.00.0000.03011.00

preferences:
37.82 ms | 401 KiB | 5 Q