3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = '1990-07-22 00:00:00'; $year_calc = 60 * 60 * 24 * 365; $year_strict = 31556926; var_dump([ 'year_calc' => $year_calc, 'year_strict' => $year_strict, 'now' => time(), 'age_calc' => floor(abs((time() - strtotime($dt))/$year_calc)), 'age_strict' => floor(abs((time() - strtotime($dt))/$year_strict)), ]);

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)
7.4.10.0030.01315.40
7.4.00.0090.00915.13
7.3.130.0090.00914.89
7.3.120.0070.01114.99
7.3.110.0050.01215.12
7.3.100.0060.01014.87
7.3.90.0090.00615.13
7.3.80.0090.00615.13
7.3.70.0020.00914.95
7.3.60.0080.00714.85
7.3.50.0090.00515.05
7.3.40.0070.00614.88
7.3.30.0020.01315.00
7.3.20.0030.00716.80
7.3.10.0090.00116.78
7.3.00.0080.00316.81
7.2.260.0000.01915.43
7.2.250.0050.01315.32
7.2.240.0050.01215.13
7.2.230.0050.00815.34
7.2.220.0040.00615.27
7.2.210.0070.00815.11
7.2.200.0060.00815.10
7.2.190.0030.01114.91
7.2.180.0050.00915.16
7.2.170.0090.00515.19
7.2.160.0020.01115.14
7.2.150.0030.01117.12
7.2.140.0040.00517.15
7.2.130.0090.00616.83
7.2.120.0070.01016.98
7.2.110.0090.00717.06
7.2.100.0030.01316.96
7.2.90.0050.00716.94
7.2.80.0090.00517.23
7.2.70.0030.01116.98
7.2.60.0010.01016.98
7.2.50.0050.00817.01
7.2.40.0030.01216.98
7.2.30.0020.01317.18
7.2.20.0080.01017.08
7.2.10.0080.00817.00
7.2.00.0040.00917.94
7.1.330.0070.00915.88
7.1.320.0100.00215.85
7.1.310.0060.00815.88
7.1.300.0020.01215.89
7.1.290.0060.00615.82
7.1.280.0040.00815.92
7.1.270.0060.00415.95
7.1.260.0040.00715.86
7.1.250.0090.00316.05
7.1.240.0090.00415.96
7.1.230.0030.01215.72
7.1.220.0070.00715.84
7.1.210.0020.01215.83
7.1.200.0060.00715.76
7.1.190.0080.00415.84
7.1.180.0060.00615.90
7.1.170.0090.00515.97
7.1.160.0060.00615.86
7.1.150.0000.00915.72
7.1.140.0100.00315.60
7.1.130.0030.00615.85
7.1.120.0000.01015.74
7.1.110.0080.00516.03
7.1.100.0060.00716.57
7.1.90.0050.01015.84
7.1.80.0030.00815.85
7.1.70.0060.00716.40
7.1.60.0060.01017.09
7.1.50.0060.01116.25
7.1.40.0080.00615.97
7.1.30.0090.00715.96
7.1.20.0050.00515.89
7.1.10.0060.00415.73
7.1.00.0060.02818.11
7.0.330.0070.00715.33
7.0.320.0070.00715.38
7.0.310.0140.00215.56
7.0.300.0040.01015.40
7.0.290.0070.00615.46
7.0.280.0040.00615.43
7.0.270.0090.00315.64
7.0.260.0080.00315.33
7.0.250.0060.00315.50
7.0.240.0030.01215.59
7.0.230.0070.00715.52
7.0.220.0070.00315.31
7.0.210.0030.00715.47
7.0.200.0030.00816.04
7.0.190.0020.01315.43
7.0.180.0020.01315.59
7.0.170.0080.00715.55
7.0.160.0060.00715.50
7.0.150.0020.01215.54
7.0.140.0060.03017.68
7.0.130.0090.00815.59
7.0.120.0080.00615.50
7.0.110.0070.00515.57
7.0.100.0050.01215.42
7.0.90.0080.00515.57
7.0.80.0100.02116.92
7.0.70.0140.01516.92
7.0.60.0140.02017.04
7.0.50.0040.02117.20
7.0.40.0020.02915.76
7.0.30.0030.02315.68
7.0.20.0080.02015.85
7.0.10.0090.01315.79
7.0.00.0060.02115.75
5.6.400.0070.00514.34
5.6.390.0050.01214.36
5.6.380.0080.00714.35
5.6.370.0050.00514.39
5.6.360.0060.00714.41
5.6.350.0090.00814.43
5.6.340.0080.00414.40
5.6.330.0070.00614.52
5.6.320.0080.00814.36
5.6.310.0070.00314.49
5.6.300.0020.01214.44
5.6.290.0080.00814.28
5.6.280.0060.03016.55
5.6.270.0050.00914.29
5.6.260.0020.01314.45
5.6.250.0040.01314.46
5.6.240.0080.00814.57
5.6.230.0030.02016.60
5.6.220.0050.02216.57
5.6.210.0020.02016.46
5.6.200.0050.02116.62
5.6.190.0030.03416.64
5.6.180.0060.01516.68
5.6.170.0070.01816.62
5.6.160.0080.01716.65
5.6.150.0050.02216.64
5.6.140.0040.01816.62
5.6.130.0070.02216.68
5.6.120.0080.01816.63
5.6.110.0070.01716.57
5.6.100.0030.02416.68
5.6.90.0030.02016.58
5.6.80.0050.01716.35
5.6.70.0080.01616.29
5.6.60.0100.02216.43
5.6.50.0040.01916.40
5.6.40.0070.02816.34
5.6.30.0050.02116.32
5.6.20.0070.02016.31
5.6.10.0110.02716.42
5.6.00.0050.03116.42
5.5.380.0070.00514.27
5.5.370.0050.02216.42
5.5.360.0050.01816.44
5.5.350.0030.02316.46
5.5.340.0020.02116.50
5.5.330.0120.01116.57
5.5.320.0090.01216.57
5.5.310.0030.02016.45
5.5.300.0050.02516.41
5.5.290.0020.02016.38
5.5.280.0090.01616.52
5.5.270.0020.02216.44
5.5.260.0080.01816.59
5.5.250.0060.01616.52
5.5.240.0020.01816.22
5.5.230.0060.01816.32
5.5.220.0050.01816.36
5.5.210.0060.02016.21
5.5.200.0060.01916.26
5.5.190.0070.02916.27
5.5.180.0030.02116.25
5.5.170.0100.00614.12
5.5.160.0030.03316.23
5.5.150.0070.02516.11
5.5.140.0060.03216.29
5.5.130.0060.03216.24
5.5.120.0060.02916.19
5.5.110.0050.03316.33
5.5.100.0050.02716.19
5.5.90.0070.01916.18
5.5.80.0040.01816.29
5.5.70.0050.01816.31
5.5.60.0050.03016.26
5.5.50.0030.02416.29
5.5.40.0070.02016.17
5.5.30.0090.02616.24
5.5.20.0060.02316.09
5.5.10.0060.02316.22
5.5.00.0100.02816.20
5.4.450.0100.01414.44
5.4.440.0080.01514.46
5.4.430.0010.01914.47
5.4.420.0010.02114.53
5.4.410.0050.03114.47
5.4.400.0040.01814.44
5.4.390.0040.01714.38
5.4.380.0040.01714.49
5.4.370.0060.01514.42
5.4.360.0060.01514.27
5.4.350.0080.02614.35
5.4.340.0040.02814.41
5.4.330.0030.00911.99
5.4.320.0040.03014.41
5.4.310.0080.02514.33
5.4.300.0040.02714.43
5.4.290.0030.03114.49
5.4.280.0040.03114.23
5.4.270.0030.03214.41
5.4.260.0030.03314.30
5.4.250.0040.02714.42
5.4.240.0060.01814.32
5.4.230.0060.01614.38
5.4.220.0030.02014.27
5.4.210.0060.02914.41
5.4.200.0050.02714.30
5.4.190.0060.01514.37
5.4.180.0100.02514.40
5.4.170.0070.02014.33
5.4.160.0090.02414.51
5.4.150.0080.01614.43
5.4.140.0070.01813.42
5.4.130.0070.02713.59
5.4.120.0030.02813.41
5.4.110.0080.02613.46
5.4.100.0050.02913.58
5.4.90.0030.02913.54
5.4.80.0000.01913.54
5.4.70.0070.02513.53
5.4.60.0060.02613.39
5.4.50.0050.02713.51
5.4.40.0010.02113.48
5.4.30.0050.02613.49
5.4.20.0060.02013.53
5.4.10.0040.01713.49
5.4.00.0040.02613.32
5.3.290.0030.03112.67
5.3.280.0080.01512.56
5.3.270.0000.02012.62
5.3.260.0020.03112.52
5.3.250.0050.02712.53
5.3.240.0020.02212.55
5.3.230.0040.02912.53
5.3.220.0060.02312.61
5.3.210.0020.03112.47
5.3.200.0060.02312.48
5.3.190.0040.02712.48
5.3.180.0010.02112.60
5.3.170.0050.02712.60
5.3.160.0060.02912.56
5.3.150.0070.02812.66
5.3.140.0010.02912.59
5.3.130.0040.03012.60
5.3.120.0040.03212.61
5.3.110.0010.02612.59
5.3.100.0080.02412.44
5.3.90.0070.01712.43
5.3.80.0050.02912.40
5.3.70.0030.02912.42
5.3.60.0040.02612.40
5.3.50.0070.02012.36
5.3.40.0060.02412.38
5.3.30.0040.01912.32
5.3.20.0080.02112.24
5.3.10.0030.02312.18
5.3.00.0060.03012.17
5.2.170.0100.05710.96
5.2.160.0070.03311.09
5.2.150.0070.06311.16
5.2.140.0070.06011.13
5.2.130.0030.05710.93
5.2.120.0030.06011.16
5.2.110.0070.03311.09
5.2.100.0000.04710.96
5.2.90.0130.05711.16
5.2.80.0030.04310.94
5.2.70.0100.06711.11
5.2.60.0030.05711.01
5.2.50.0070.03711.02
5.2.40.0000.06710.98
5.2.30.0000.05010.81
5.2.20.0070.06310.95
5.2.10.0030.06310.81
5.2.00.0100.05310.63
5.1.60.0030.0579.82
5.1.50.0030.04010.03
5.1.40.0000.0409.96
5.1.30.0000.06710.38
5.1.20.0030.04310.43
5.1.10.0000.05010.13
5.1.00.0070.04310.08
5.0.50.0070.0478.56
5.0.40.0070.0378.25
5.0.30.0000.0608.29
5.0.20.0030.0438.18
5.0.10.0030.0478.16
5.0.00.0130.0508.16
4.4.90.0100.0277.47
4.4.80.0070.0237.47
4.4.70.0030.0337.47
4.4.60.0000.0407.47
4.4.50.0070.0237.47
4.4.40.0030.0507.47
4.4.30.0070.0337.47
4.4.20.0000.0337.47
4.4.10.0030.0337.47
4.4.00.0070.0477.47
4.3.110.0000.0377.47
4.3.100.0070.0337.47
4.3.90.0030.0377.47
4.3.80.0030.0537.47
4.3.70.0030.0277.47
4.3.60.0000.0237.47
4.3.50.0000.0207.47
4.3.40.0000.0477.47
4.3.30.0030.0307.47
4.3.20.0000.0277.47
4.3.10.0000.0377.47
4.3.00.0030.0307.47

preferences:
42.79 ms | 404 KiB | 6 Q