3v4l.org

run code in 300+ PHP versions simultaneously
<?php $birth = strtotime('10 march 2013'); $thisbd = mktime(0, 0, 0, date('n', $birth), date('j', $birth)); $lastbd = ($thisbd > time()) ? date('Y') - 1 : date('Y'); $age = $lastbd - date('Y', $birth); 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)
7.4.00.0070.01014.90
7.3.120.0070.01015.08
7.3.110.0030.01414.80
7.3.100.0030.01214.57
7.3.90.0090.00615.00
7.3.80.0030.01014.84
7.3.70.0070.00715.19
7.3.60.0090.00614.87
7.3.50.0100.01014.71
7.3.40.0080.00314.69
7.3.30.0030.01314.89
7.3.20.0040.00916.84
7.3.10.0120.00316.52
7.3.00.0050.00816.74
7.2.250.0100.01015.35
7.2.240.0060.01015.02
7.2.230.0000.01515.22
7.2.220.0090.00914.79
7.2.210.0060.00914.93
7.2.200.0000.01315.10
7.2.190.0100.00315.07
7.2.180.0060.00915.24
7.2.170.0060.00915.20
7.2.130.0030.01317.00
7.2.120.0100.00716.77
7.2.110.0080.00816.93
7.2.100.0080.00416.89
7.2.90.0000.01616.94
7.2.80.0070.00717.09
7.2.70.0070.01016.98
7.2.60.0030.01117.19
7.2.50.0030.00716.99
7.2.40.0030.00717.17
7.2.30.0120.00317.10
7.2.20.0040.00717.17
7.2.10.0070.00716.84
7.2.00.0030.01016.98
7.1.330.0000.01516.07
7.1.320.0000.01215.99
7.1.310.0060.00616.17
7.1.300.0090.00616.01
7.1.290.0080.01215.98
7.1.280.0130.00615.98
7.1.270.0070.01116.00
7.1.260.0030.00616.06
7.1.250.0000.00916.09
7.1.70.0000.00717.44
7.1.60.0100.01319.82
7.1.50.0000.01017.05
7.1.00.0000.03722.45
7.0.200.0000.00916.75
7.0.140.0170.06021.95
7.0.100.0100.06319.84
7.0.90.0030.09019.96
7.0.80.0200.06320.08
7.0.70.0070.08319.93
7.0.60.0400.07720.04
7.0.50.0100.08720.21
7.0.40.0170.07720.09
7.0.30.0100.04320.08
7.0.20.0100.07020.00
7.0.10.0000.07320.14
7.0.00.0030.09020.07
5.6.250.0130.04020.55
5.6.240.0070.05320.67
5.6.230.0100.09320.62
5.6.220.0130.07720.56
5.6.210.0000.09020.43
5.6.200.0130.07020.93
5.6.190.0130.06021.13
5.6.180.0070.08021.11
5.6.170.0070.06321.16
5.6.160.0000.06721.02
5.6.150.0170.07320.95
5.6.140.0070.07020.95
5.6.130.0100.05021.02
5.6.120.0070.08721.09
5.6.110.0070.05020.94
5.6.100.0100.08021.02
5.6.90.0100.06721.05
5.6.80.0070.04720.48
5.6.70.0030.05320.47
5.6.60.0100.07720.47
5.6.50.0070.08020.40
5.6.40.0000.09020.41
5.6.30.0030.08720.38
5.6.20.0100.07720.41
5.6.10.0030.08320.41
5.6.00.0130.05020.37
5.5.380.0000.09320.30
5.5.370.0030.05720.36
5.5.360.0070.08020.29
5.5.350.0030.05720.31
5.5.340.0070.08020.82
5.5.330.0130.07720.79
5.5.320.0130.07720.89
5.5.310.0100.08320.79
5.5.300.0070.05020.83
5.5.290.0030.09020.92
5.5.280.0130.08320.88
5.5.270.0170.08720.85
5.5.260.0100.06020.85
5.5.250.0070.04720.57
5.5.240.0100.07320.31
5.5.230.0070.06320.28
5.5.220.0130.05320.01
5.5.210.0030.08020.27
5.5.200.0000.07720.21
5.5.190.0100.04020.23
5.5.180.0170.07020.18
5.5.160.0000.07319.99
5.5.150.0100.07720.20
5.5.140.0070.07320.19
5.5.130.0070.08020.17
5.5.120.0100.07320.15
5.5.110.0100.04020.24
5.5.100.0200.06320.05
5.5.90.0100.08319.96
5.5.80.0070.07720.06
5.5.70.0100.07720.15
5.5.60.0070.06320.00
5.5.50.0100.07719.96
5.5.40.0070.05319.95
5.5.30.0100.05020.13
5.5.20.0070.08320.05
5.5.10.0170.04019.93
5.5.00.0070.05720.07
5.4.450.0070.07719.36
5.4.440.0130.04719.10
5.4.430.0100.07319.45
5.4.420.0070.05019.44
5.4.410.0070.07719.10
5.4.400.0070.07319.07
5.4.390.0200.05718.98
5.4.380.0070.04319.12
5.4.370.0100.03718.79
5.4.360.0070.08019.12
5.4.350.0070.08019.23
5.4.340.0070.04318.97
5.4.320.0070.07719.23
5.4.310.0030.08018.81
5.4.300.0070.04718.82
5.4.290.0130.05019.02
5.4.280.0030.06018.98
5.4.270.0070.04718.89
5.4.260.0030.04319.05
5.4.250.0000.05019.07
5.4.240.0070.07319.11
5.4.230.0130.07718.77
5.4.220.0100.07319.14
5.4.210.0070.07718.97
5.4.200.0070.08318.78
5.4.190.0130.05318.95
5.4.180.0070.06319.09
5.4.170.0070.07319.13
5.4.160.0170.07019.05
5.4.150.0130.04718.88
5.4.140.0170.07016.29
5.4.130.0100.03316.31
5.4.120.0070.03316.36
5.4.110.0030.08016.38
5.4.100.0070.06716.29
5.4.90.0130.05016.50
5.4.80.0130.07316.27
5.4.70.0130.06316.30
5.4.60.0030.07716.38
5.4.50.0070.03716.39
5.4.40.0100.04316.45
5.4.30.0070.03316.40
5.4.20.0070.04016.41
5.4.10.0000.04316.23
5.4.00.0100.03015.76
5.3.290.0130.07714.65
5.3.280.0100.06314.59
5.3.270.0100.07014.54
5.3.260.0030.08014.59
5.3.250.0030.06714.46
5.3.240.0070.04314.56
5.3.230.0130.07014.41
5.3.220.0100.05014.55
5.3.210.0100.04714.50
5.3.200.0130.07014.52
5.3.190.0070.04014.48
5.3.180.0070.08314.52
5.3.170.0170.07014.56
5.3.160.0130.07014.54
5.3.150.0230.05314.54
5.3.140.0000.04314.52
5.3.130.0130.03714.52
5.3.120.0130.03014.53
5.3.110.0100.03714.49
5.3.100.0070.03313.89
5.3.90.0000.04013.85
5.3.80.0070.04314.00
5.3.70.0000.05013.97
5.3.60.0200.02713.91
5.3.50.0030.03713.95
5.3.40.0000.04013.92
5.3.30.0000.03713.89
5.3.20.0100.03013.68
5.3.10.0070.05313.51
5.3.00.0000.03713.61
5.2.170.0030.03311.54
5.2.160.0000.03311.54
5.2.150.0000.03011.54
5.2.140.0000.03311.54
5.2.130.0000.07011.54
5.2.120.0030.02711.54
5.2.110.0000.03311.54
5.2.100.0070.02311.54
5.2.90.0030.03011.54
5.2.80.0000.03011.54
5.2.70.0030.03011.54
5.2.60.0000.03011.54
5.2.50.0070.02711.54
5.2.40.0030.05011.54
5.2.30.0000.04311.54
5.2.20.0000.02711.54
5.2.10.0030.03011.54
5.2.00.0000.03311.54
5.1.60.0030.02311.54
5.1.50.0130.01311.54
5.1.40.0030.02311.54
5.1.30.0000.02711.54
5.1.20.0000.02311.54
5.1.10.0000.02311.54
5.1.00.0030.02711.54
5.0.50.0000.02311.54
5.0.40.0000.02011.54
5.0.30.0000.03011.54
5.0.20.0000.02011.54
5.0.10.0030.01711.54
5.0.00.0000.03011.54
4.4.90.0030.01311.54
4.4.80.0070.01311.54
4.4.70.0000.03311.54
4.4.60.0000.01711.54
4.4.50.0030.01311.54
4.4.40.0000.02711.54
4.4.30.0000.02311.54
4.4.20.0000.01711.54
4.4.10.0000.01711.54
4.4.00.0000.02711.54
4.3.110.0000.01711.54
4.3.100.0070.01011.54
4.3.90.0000.02311.54
4.3.80.0000.02711.54
4.3.70.0000.01711.54
4.3.60.0030.01311.54
4.3.50.0030.01311.54
4.3.40.0030.02311.54
4.3.30.0030.01311.54
4.3.20.0030.01311.54
4.3.10.0030.01311.54
4.3.00.0000.02011.54

preferences:
34.83 ms | 401 KiB | 5 Q