3v4l.org

run code in 300+ PHP versions simultaneously
<?php $months = array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"); $yes = 0; for ($i = 0; $i < 12; ++$i) { $result = date('m.d.y', strtotime($months[$i])); if (((int)substr($result, 2)-1) != [$i]) { $correct = "no"; } else { $correct = "yes"; $yes++; } echo $correct . " - " . $result . "\n"; } echo "\n" . $yes . " / 12 correct months."; ?>

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)
8.3.40.0040.01119.14
8.3.30.0120.00419.08
8.3.20.0070.00020.21
8.3.10.0030.00623.70
8.3.00.0030.00620.93
8.2.170.0170.00322.96
8.2.160.0110.00320.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.01326.16
8.2.120.0040.00420.98
8.2.110.0040.00420.94
8.2.100.0000.01217.97
8.2.90.0050.00319.35
8.2.80.0000.00817.97
8.2.70.0080.00017.74
8.2.60.0000.00818.13
8.2.50.0030.00518.10
8.2.40.0080.00020.00
8.2.30.0040.00418.27
8.2.20.0030.00617.95
8.2.10.0000.00718.10
8.2.00.0000.00817.81
8.1.270.0000.00824.01
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00319.13
8.1.230.0030.00917.95
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00717.38
8.1.190.0000.00817.48
8.1.180.0000.00818.10
8.1.170.0040.00418.78
8.1.160.0000.00721.93
8.1.150.0030.00618.82
8.1.140.0030.00517.54
8.1.130.0030.00317.79
8.1.120.0040.00417.63
8.1.110.0040.00417.64
8.1.100.0030.00517.63
8.1.90.0000.00717.64
8.1.80.0040.00417.69
8.1.70.0030.00317.52
8.1.60.0030.00617.60
8.1.50.0060.00317.68
8.1.40.0000.00717.54
8.1.30.0030.00717.73
8.1.20.0000.01017.78
8.1.10.0040.00417.70
8.1.00.0040.00417.70
8.0.300.0000.00818.77
8.0.290.0040.00416.85
8.0.280.0000.00718.45
8.0.270.0000.00717.20
8.0.260.0030.00317.33
8.0.250.0030.00317.06
8.0.240.0030.00617.16
8.0.230.0000.00817.16
8.0.220.0030.00317.07
8.0.210.0030.00317.05
8.0.200.0030.00317.14
8.0.190.0030.00617.10
8.0.180.0040.00417.14
8.0.170.0080.00017.04
8.0.160.0040.00417.16
8.0.150.0070.00017.01
8.0.140.0070.00017.07
8.0.130.0030.00613.49
8.0.120.0050.00316.96
8.0.110.0040.00417.01
8.0.100.0040.00417.14
8.0.90.0000.00817.12
8.0.80.0060.00917.09
8.0.70.0000.00816.98
8.0.60.0000.00816.96
8.0.50.0030.00516.86
8.0.30.0150.00817.38
8.0.20.0100.00917.48
8.0.10.0080.00017.09
8.0.00.0050.01216.68
7.4.330.0020.00215.21
7.4.320.0030.00316.69
7.4.300.0000.00716.73
7.4.290.0080.00016.73
7.4.280.0000.00716.71
7.4.270.0040.00416.78
7.4.260.0040.00416.54
7.4.250.0040.00416.58
7.4.240.0030.00516.68
7.4.230.0000.00816.39
7.4.220.0070.01116.65
7.4.210.0070.00716.68
7.4.200.0040.00416.71
7.4.160.0030.01316.54
7.4.150.0120.00617.40
7.4.140.0070.01217.86
7.4.130.0080.01316.78
7.4.120.0100.00816.73
7.4.110.0090.01216.86
7.4.100.0140.01116.75
7.4.90.0000.01716.53
7.4.80.0100.00719.39
7.4.70.0110.00816.67
7.4.60.0090.00916.46
7.4.50.0000.00916.54
7.4.40.0120.00416.56
7.4.30.0120.00316.63
7.4.00.0040.01115.13
7.3.330.0060.00013.15
7.3.320.0000.00713.25
7.3.310.0030.00516.39
7.3.300.0000.00716.39
7.3.290.0120.00316.46
7.3.280.0090.00716.36
7.3.270.0100.00717.40
7.3.260.0090.00916.55
7.3.250.0080.01016.67
7.3.240.0150.00916.60
7.3.230.0140.00316.43
7.3.210.0220.02316.72
7.3.200.0070.01419.39
7.3.190.0140.01116.63
7.3.180.0110.01116.59
7.3.170.0090.00816.90
7.3.160.0030.01316.68
7.3.120.0030.01014.89
7.2.330.0120.01317.05
7.2.320.0070.01016.52
7.2.310.0070.01016.98
7.2.300.0080.00817.04
7.2.290.0080.01216.88
7.2.60.0070.01416.77
7.2.00.0120.00319.55
7.1.200.0110.00915.59
7.1.100.0030.01018.54
7.1.70.0090.00317.16
7.1.60.0100.01319.70
7.1.50.0100.01317.09
7.1.00.0030.07722.36
7.0.200.0030.00716.86
7.0.140.0070.06721.96
7.0.90.0300.05319.85
7.0.80.0230.08019.89
7.0.70.0030.07720.15
7.0.60.0430.04319.96
7.0.50.0100.06320.19
7.0.40.0100.05320.14
7.0.30.0070.04320.14
7.0.20.0130.04320.17
7.0.10.0070.04320.14
7.0.00.0030.04320.09
5.6.280.0030.07021.09
5.6.240.0030.08720.72
5.6.230.0030.05320.71
5.6.220.0070.04720.52
5.6.210.0070.05020.62
5.6.200.0000.06721.14
5.6.190.0100.08021.03
5.6.180.0170.08021.08
5.6.170.0070.04321.05
5.6.160.0030.04321.04
5.6.150.0070.04021.01
5.6.140.0070.03720.93
5.6.130.0030.04321.04
5.6.120.0070.05021.11
5.6.110.0000.05020.93
5.6.100.0030.04321.06
5.6.90.0100.04020.96
5.6.80.0030.04020.41
5.6.70.0100.03020.50
5.6.60.0070.03320.38
5.6.50.0070.06020.32
5.6.40.0070.03720.39
5.6.30.0030.05020.46
5.6.20.0030.04320.43
5.6.10.0030.04020.47
5.6.00.0100.03320.34
5.5.380.0100.08320.42
5.5.370.0170.07320.37
5.5.360.0000.05320.50
5.5.350.0100.04020.37
5.5.340.0100.04320.93
5.5.330.0030.06320.82
5.5.320.0070.05320.80
5.5.310.0030.04720.88
5.5.300.0030.04020.80
5.5.290.0070.03720.90
5.5.280.0130.03020.83
5.5.270.0100.03720.89
5.5.260.0030.04320.88
5.5.250.0070.03720.69
5.5.240.0000.04320.24
5.5.230.0070.03720.28
5.5.220.0000.04320.23
5.5.210.0070.04320.17
5.5.200.0030.04020.22
5.5.190.0070.03320.10
5.5.180.0070.03720.22
5.5.160.0070.03720.06
5.5.150.0100.03720.25
5.5.140.0070.04320.12
5.5.130.0000.03320.16
5.5.120.0070.03320.24
5.5.110.0100.03320.13
5.5.100.0030.03720.07
5.5.90.0030.03020.00
5.5.80.0030.03320.07
5.5.70.0000.04320.08
5.5.60.0000.03320.03
5.5.50.0070.03020.08
5.5.40.0030.04020.05
5.5.30.0070.03319.95
5.5.20.0030.03719.95
5.5.10.0070.06020.10
5.5.00.0230.07019.95
5.4.450.0000.04319.43
5.4.440.0130.03019.36
5.4.430.0000.04319.35
5.4.420.0070.04319.10
5.4.410.0000.03719.29
5.4.400.0000.04319.06
5.4.390.0130.02718.90
5.4.380.0030.03019.12
5.4.370.0100.03319.02
5.4.360.0130.03318.80
5.4.350.0000.03319.07
5.4.340.0000.04019.10
5.4.320.0030.03319.13
5.4.310.0000.04019.05
5.4.300.0000.04018.81
5.4.290.0000.03718.89
5.4.280.0070.03319.22
5.4.270.0000.04019.04
5.4.260.0000.04319.06
5.4.250.0000.03318.80
5.4.240.0030.03719.05
5.4.230.0000.03319.11
5.4.220.0030.03319.04
5.4.210.0030.03318.98
5.4.200.0000.03319.07
5.4.190.0030.04019.08
5.4.180.0070.05319.21
5.4.170.0070.07318.99
5.4.160.0030.08018.88
5.4.150.0030.08318.79
5.4.140.0030.05316.34
5.4.130.0070.04016.17
5.4.120.0030.04316.39
5.4.110.0070.07316.27
5.4.100.0170.04016.26
5.4.90.0100.07316.32
5.4.80.0100.07016.48
5.4.70.0070.07016.40
5.4.60.0130.07016.23
5.4.50.0130.06316.41
5.4.40.0070.07316.45
5.4.30.0030.04716.33
5.4.20.0100.03716.21
5.4.10.0070.07316.29
5.4.00.0000.06015.79
5.3.290.0030.03714.64
5.3.280.0070.02714.51
5.3.270.0000.08314.55
5.3.260.0100.04314.45
5.3.250.0100.07014.57
5.3.240.0100.07014.60
5.3.230.0100.07014.46
5.3.220.0030.08314.52
5.3.210.0130.05714.41
5.3.200.0070.06014.43
5.3.190.0030.08314.57
5.3.180.0070.04314.53
5.3.170.0200.03314.43
5.3.160.0070.06314.56
5.3.150.0170.06014.41
5.3.140.0130.05314.54
5.3.130.0030.07314.51
5.3.120.0030.04314.55
5.3.110.0070.08714.55
5.3.100.0030.04314.00
5.3.90.0030.06314.02
5.3.80.0130.07014.00
5.3.70.0100.04713.89
5.3.60.0030.04013.98
5.3.50.0070.07313.93
5.3.40.0100.04013.80
5.3.30.0100.06013.86
5.3.20.0100.06313.54
5.3.10.0070.03313.57
5.3.00.0100.06013.63
5.2.170.0000.05011.14
5.2.160.0070.02711.10
5.2.150.0100.06311.20
5.2.140.0070.05711.14
5.2.130.0070.03010.96
5.2.120.0070.02711.15
5.2.110.0070.03710.96
5.2.100.0070.05711.09
5.2.90.0070.03010.94
5.2.80.0100.04710.93
5.2.70.0070.05711.12
5.2.60.0100.05311.05
5.2.50.0070.06311.02
5.2.40.0070.05311.07
5.2.30.0070.06011.00
5.2.20.0070.03010.96
5.2.10.0030.03710.76
5.2.00.0070.06010.78
5.1.60.0070.05010.34
5.1.50.0030.02710.34
5.1.40.0100.04010.34
5.1.30.0000.05310.41
5.1.20.0030.05310.36
5.1.10.0000.04310.34
5.1.00.0070.05710.34
5.0.50.0030.02710.34
5.0.40.0030.04310.34
5.0.30.0030.06010.34
5.0.20.0030.03710.34
5.0.10.0000.04310.34
5.0.00.0000.05710.34
4.4.90.0000.03310.34
4.4.80.0030.04010.34
4.4.70.0030.01710.34
4.4.60.0030.03310.34
4.4.50.0070.03310.34
4.4.40.0000.03710.34
4.4.30.0030.03710.34
4.4.20.0070.03310.34
4.4.10.0030.03710.34
4.4.00.0000.05310.34
4.3.110.0030.01710.34
4.3.100.0000.02710.34
4.3.90.0000.02710.34
4.3.80.0030.02710.34
4.3.70.0000.03710.34
4.3.60.0070.02310.34
4.3.50.0000.02310.34
4.3.40.0030.02310.34
4.3.30.0000.03310.34
4.3.20.0030.01710.34
4.3.10.0000.03710.34
4.3.00.0000.03710.34

preferences:
44.48 ms | 400 KiB | 5 Q