3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (substr($result, 2)-1); die; $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)
8.3.70.0030.01216.58
8.3.60.0140.00718.68
8.3.50.0120.01122.05
8.3.40.0210.00018.92
8.3.30.0100.01020.30
8.3.20.0080.00018.75
8.3.10.0000.00819.25
8.3.00.0030.00519.68
8.2.180.0100.00718.54
8.2.170.0110.00422.96
8.2.160.0110.00720.38
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0060.00319.77
8.2.110.0040.00420.35
8.2.100.0040.00817.72
8.2.90.0000.00719.09
8.2.80.0030.00619.40
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0050.00318.09
8.2.30.0040.00419.33
8.2.20.0080.00017.68
8.2.10.0000.00817.57
8.2.00.0000.00817.62
8.1.280.0060.01225.92
8.1.270.0000.00923.99
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0030.00623.84
8.1.230.0080.00420.97
8.1.220.0000.00918.77
8.1.210.0040.00418.77
8.1.200.0040.00417.22
8.1.190.0040.00417.40
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0000.00818.78
8.1.150.0070.00318.53
8.1.140.0050.00217.33
8.1.130.0030.00317.73
8.1.120.0020.00517.41
8.1.110.0040.00417.43
8.1.100.0000.00817.36
8.1.90.0040.00417.33
8.1.80.0050.00217.27
8.1.70.0070.00017.24
8.1.60.0080.00017.48
8.1.50.0000.00817.41
8.1.40.0000.00917.48
8.1.30.0000.00817.47
8.1.20.0000.00917.64
8.1.10.0000.00717.43
8.1.00.0040.00417.44
8.0.300.0040.00419.88
8.0.290.0040.00417.05
8.0.280.0050.00318.34
8.0.270.0070.00017.21
8.0.260.0000.00616.75
8.0.250.0040.00417.00
8.0.240.0130.00316.96
8.0.230.0030.00517.01
8.0.220.0000.00716.87
8.0.210.0030.00316.90
8.0.200.0030.00316.99
8.0.190.0040.00416.99
8.0.180.0000.00716.82
8.0.170.0040.00416.80
8.0.160.0030.00316.95
8.0.150.0040.00316.84
8.0.140.0030.00316.83
8.0.130.0070.00013.30
8.0.120.0080.00016.75
8.0.110.0000.00816.78
8.0.100.0070.00016.78
8.0.90.0000.00816.89
8.0.80.0080.00816.95
8.0.70.0040.00416.90
8.0.60.0030.00516.94
8.0.50.0040.00416.93
8.0.30.0110.00717.07
8.0.20.0160.01717.40
8.0.10.0000.00716.86
8.0.00.0090.01016.77
7.4.330.0000.00516.71
7.4.320.0070.00016.41
7.4.300.0030.00316.49
7.4.290.0000.00716.45
7.4.280.0050.00216.38
7.4.270.0040.00416.38
7.4.260.0030.00313.16
7.4.250.0040.00416.37
7.4.240.0000.00816.45
7.4.230.0000.00716.30
7.4.220.0030.01716.39
7.4.210.0050.01116.48
7.4.200.0080.00016.21
7.4.190.0070.00016.31
7.4.160.0120.00416.51
7.4.150.0120.01217.40
7.4.140.0110.00617.86
7.4.130.0060.01116.42
7.4.120.0080.01116.55
7.4.110.0120.00916.31
7.4.100.0080.00916.34
7.4.90.0190.00316.52
7.4.80.0090.01219.39
7.4.70.0140.00316.43
7.4.60.0070.01116.32
7.4.50.0070.00016.51
7.4.40.0100.00322.77
7.4.30.0060.00916.46
7.4.00.0060.00815.14
7.3.330.0050.00013.04
7.3.320.0000.00513.22
7.3.310.0000.00716.14
7.3.300.0050.00216.34
7.3.290.0120.00316.32
7.3.280.0060.00916.27
7.3.270.0050.01417.40
7.3.260.0090.01018.24
7.3.250.0150.00416.37
7.3.240.0060.01016.33
7.3.230.0100.01016.61
7.3.210.0100.00716.43
7.3.200.0140.00319.39
7.3.190.0030.01316.27
7.3.180.0090.00916.31
7.3.170.0070.01016.45
7.3.160.0100.00716.40
7.3.120.0130.00314.95
7.2.330.0100.01416.44
7.2.320.0080.00816.60
7.2.310.0110.00716.44
7.2.300.0090.00916.52
7.2.290.0100.01316.71
7.2.110.0170.00016.67
7.2.60.0060.00616.57
7.2.50.0120.00316.69
7.1.200.0040.01115.70
7.1.70.0040.00416.87
7.1.60.0100.01319.24
7.1.50.0080.00816.69
7.1.00.0070.03022.30
7.0.200.0060.00316.81
7.0.140.0030.07022.13
7.0.70.0130.08019.96
7.0.60.0130.08019.97
7.0.50.0070.08320.27
7.0.40.0100.08320.04
7.0.30.0030.05720.10
7.0.20.0030.10020.15
7.0.10.0070.04719.99
7.0.00.0100.07719.99
5.6.280.0000.07721.11
5.6.220.0070.06320.52
5.6.210.0000.08320.60
5.6.200.0100.07720.95
5.6.190.0100.06021.06
5.6.180.0030.06721.03
5.6.170.0100.05021.17
5.6.160.0130.07720.96
5.6.150.0200.06721.13
5.6.140.0030.04321.05
5.6.130.0000.04721.07
5.6.120.0130.08321.09
5.6.110.0100.06320.94
5.6.100.0130.08020.92
5.6.90.0100.08321.05
5.6.80.0070.08720.46
5.6.70.0070.08320.45
5.6.60.0070.07320.39
5.6.50.0000.04320.40
5.6.40.0070.05020.53
5.6.30.0070.03720.48
5.6.20.0030.08320.37
5.6.10.0100.07020.31
5.6.00.0130.07020.51
5.5.360.0130.07720.38
5.5.350.0030.08020.35
5.5.340.0030.04720.73
5.5.330.0130.07720.94
5.5.320.0070.06720.73
5.5.310.0000.05720.64
5.5.300.0070.04320.83
5.5.290.0130.07320.86
5.5.280.0030.05020.92
5.5.270.0070.05720.77
5.5.260.0070.08320.91
5.5.250.0130.08320.58
5.5.240.0070.05320.14
5.5.230.0100.08020.26
5.5.220.0000.06020.28
5.5.210.0170.06320.31
5.5.200.0070.04020.22
5.5.190.0070.04020.26
5.5.180.0000.09020.28
5.5.160.0000.07020.21
5.5.150.0030.08020.21
5.5.140.0070.04720.12
5.5.130.0030.06320.22
5.5.120.0030.05319.97
5.5.110.0000.03720.19
5.5.100.0030.03319.98
5.5.90.0000.05719.96
5.5.80.0070.03320.01
5.5.70.0030.04020.01
5.5.60.0100.03720.11
5.5.50.0000.04320.03
5.5.40.0000.04020.11
5.5.30.0070.03720.13
5.5.20.0030.03320.06
5.5.10.0070.03020.00
5.5.00.0000.04019.99
5.4.450.0070.04719.10
5.4.440.0130.07719.44
5.4.430.0070.07719.35
5.4.420.0030.05319.29
5.4.410.0030.05319.01
5.4.400.0000.05719.04
5.4.390.0030.04719.03
5.4.380.0200.04718.94
5.4.370.0000.04018.79
5.4.360.0070.03718.96
5.4.350.0070.04018.79
5.4.340.0100.06018.98
5.4.320.0070.08019.11
5.4.310.0030.05018.90
5.4.300.0070.03319.05
5.4.290.0070.04019.11
5.4.280.0030.08318.78
5.4.270.0030.04319.14
5.4.260.0030.07018.96
5.4.250.0030.08018.89
5.4.240.0000.06319.07
5.4.230.0030.04719.13
5.4.220.0000.04019.03
5.4.210.0000.04019.04
5.4.200.0100.03018.94
5.4.190.0000.03319.09
5.4.180.0000.04019.03
5.4.170.0030.03719.04
5.4.160.0070.02719.07
5.4.150.0030.03318.92
5.4.140.0070.02716.39
5.4.130.0030.03316.43
5.4.120.0000.06316.32
5.4.110.0030.03716.27
5.4.100.0000.06716.26
5.4.90.0000.04716.23
5.4.80.0000.03316.18
5.4.70.0000.03716.41
5.4.60.0070.03016.19
5.4.50.0000.03316.21
5.4.40.0000.03716.38
5.4.30.0070.02716.29
5.4.20.0000.03716.27
5.4.10.0000.04316.18
5.4.00.0070.03315.79
5.3.290.0100.07315.79
5.3.280.0030.03715.79
5.3.270.0000.04015.79
5.3.260.0030.03015.79
5.3.250.0030.06315.79
5.3.240.0000.04715.79
5.3.230.0030.03715.79
5.3.220.0100.02315.79
5.3.210.0000.04715.79
5.3.200.0030.03715.79
5.3.190.0000.04015.79
5.3.180.0000.04015.79
5.3.170.0100.03015.79
5.3.160.0030.03715.79
5.3.150.0030.03715.79
5.3.140.0000.04015.79
5.3.130.0030.03315.79
5.3.120.0000.04015.79
5.3.110.0030.03715.79
5.3.100.0000.04015.79
5.3.90.0030.03715.79
5.3.80.0030.03715.79
5.3.70.0030.03315.79
5.3.60.0000.03715.79
5.3.50.0030.03015.79
5.3.40.0000.03715.79
5.3.30.0030.05315.79
5.3.20.0030.02715.79
5.3.10.0100.05015.79
5.3.00.0000.03715.79
5.2.170.0000.02715.79
5.2.160.0000.02715.79
5.2.150.0030.03015.79
5.2.140.0030.02315.79
5.2.130.0070.04315.79
5.2.120.0000.02715.79
5.2.110.0030.02315.79
5.2.100.0030.02715.79
5.2.90.0030.02715.79
5.2.80.0030.02315.79
5.2.70.0030.02015.79
5.2.60.0030.03015.79
5.2.50.0000.02715.79
5.2.40.0000.02315.79
5.2.30.0000.02715.79
5.2.20.0000.05715.79
5.2.10.0000.02315.79
5.2.00.0030.03315.79
5.1.60.0000.03715.79
5.1.50.0070.02015.79
5.1.40.0000.02315.79
5.1.30.0000.03315.79
5.1.20.0100.05015.79
5.1.10.0030.05015.79
5.1.00.0100.02715.79
5.0.50.0000.03015.79
5.0.40.0100.03315.79
5.0.30.0030.06715.79
5.0.20.0070.03015.79
5.0.10.0030.03715.79
5.0.00.0030.06715.79
4.4.90.0000.01315.79
4.4.80.0000.01715.79
4.4.70.0000.01315.79
4.4.60.0000.01715.79
4.4.50.0000.01315.79
4.4.40.0030.02015.79
4.4.30.0000.02015.79
4.4.20.0070.01715.79
4.4.10.0000.01715.79
4.4.00.0000.03315.79
4.3.110.0030.03315.79
4.3.100.0000.03315.79
4.3.90.0000.02315.79
4.3.80.0030.03715.79
4.3.70.0000.04015.79
4.3.60.0000.03715.79
4.3.50.0100.02315.79
4.3.40.0030.02715.79
4.3.30.0030.02315.79
4.3.20.0000.03315.79
4.3.10.0030.03715.79
4.3.00.0100.02315.79

preferences:
33.66 ms | 401 KiB | 5 Q