3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ref_date = '250314'; // $ref_date is picked up from an array echo $ref_date; // prints "250314" so data is correct $date = DateTime::createFromFormat('dmy', $ref_date); var_dump($date); // result FALSE echo $date->format('Y-m-d'); // Fatal error since $date not created

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)
8.3.40.0130.00718.96
8.3.30.0000.01419.27
8.3.20.0060.00320.03
8.3.10.0050.00222.27
8.3.00.0000.00822.57
8.2.170.0090.00622.96
8.2.160.0030.01022.13
8.2.150.0020.00524.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0030.00519.49
8.2.110.0050.00522.13
8.2.100.0110.00019.76
8.2.90.0050.00319.39
8.2.80.0050.00318.03
8.2.70.0030.00517.63
8.2.60.0000.01117.67
8.2.50.0050.00318.07
8.2.40.0040.00418.28
8.2.30.0000.00718.13
8.2.20.0030.00617.71
8.2.10.0040.00417.86
8.2.00.0040.00417.87
8.1.270.0070.00022.14
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0060.00323.87
8.1.230.0060.00619.02
8.1.220.0040.00417.79
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0000.00817.40
8.1.180.0060.00318.71
8.1.170.0050.00318.56
8.1.160.0000.00721.89
8.1.150.0040.00418.71
8.1.140.0070.00417.49
8.1.130.0050.00217.85
8.1.120.0040.00417.53
8.1.110.0000.00817.42
8.1.100.0040.00417.52
8.1.90.0070.00017.48
8.1.80.0000.00717.52
8.1.70.0040.00417.47
8.1.60.0040.00417.50
8.1.50.0000.00717.50
8.1.40.0030.00617.50
8.1.30.0030.00517.67
8.1.20.0000.00817.58
8.1.10.0040.00417.57
8.1.00.0030.00517.54
8.0.300.0070.00018.77
8.0.290.0040.00417.16
8.0.280.0000.00718.53
8.0.270.0040.00417.25
8.0.260.0000.00616.91
8.0.250.0050.00317.18
8.0.240.0000.00717.17
8.0.230.0000.00717.05
8.0.220.0000.00817.02
8.0.210.0070.00017.05
8.0.200.0040.00417.14
8.0.190.0050.00317.12
8.0.180.0070.00017.09
8.0.170.0040.00416.98
8.0.160.0000.00717.02
8.0.150.0040.00416.94
8.0.140.0070.00017.01
8.0.130.0060.00013.43
8.0.120.0040.00417.06
8.0.110.0070.00016.98
8.0.100.0040.00417.13
8.0.90.0040.00416.95
8.0.80.0070.00817.02
8.0.70.0070.00017.01
8.0.60.0000.00817.09
8.0.50.0050.00217.07
8.0.30.0080.01217.30
8.0.20.0080.01117.40
8.0.10.0030.00517.07
8.0.00.0140.00416.98
7.4.330.0050.00015.02
7.4.320.0030.00316.60
7.4.300.0030.00316.69
7.4.290.0040.00416.50
7.4.280.0030.00316.42
7.4.270.0000.00716.48
7.4.260.0070.00016.49
7.4.250.0000.00816.41
7.4.240.0040.00316.50
7.4.230.0000.00716.43
7.4.220.0100.00716.65
7.4.210.0060.01016.60
7.4.200.0040.00416.42
7.4.190.0000.00716.48
7.4.160.0120.00316.48
7.4.150.0080.01517.40
7.4.140.0090.00917.86
7.4.130.0060.01316.56
7.4.120.0110.00616.56
7.4.110.0120.01216.54
7.4.100.0080.00816.48
7.4.90.0120.00616.87
7.4.80.0130.00919.39
7.4.70.0040.01216.61
7.4.60.0100.00716.58
7.4.50.0060.00316.51
7.4.40.0030.01022.77
7.4.30.0140.00516.38
7.4.00.0040.00815.23
7.3.330.0030.00213.05
7.3.320.0030.00312.98
7.3.310.0000.00716.27
7.3.300.0030.00316.17
7.3.290.0040.01416.25
7.3.280.0090.00816.25
7.3.270.0130.01017.40
7.3.260.0110.01116.51
7.3.250.0110.00616.43
7.3.240.0080.01116.47
7.3.230.0100.00716.47
7.3.210.0100.00916.57
7.3.200.0130.00319.39
7.3.190.0140.00416.55
7.3.180.0090.00916.31
7.3.170.0060.00916.66
7.3.160.0080.01216.57
7.3.120.0060.00915.09
7.2.330.0050.01416.42
7.2.320.0100.00716.57
7.2.310.0090.01216.91
7.2.300.0120.00916.67
7.2.290.0040.01116.82
7.2.60.0060.00917.08
7.2.00.0060.00619.39
7.1.200.0000.01215.83
7.1.100.0060.00918.30
7.1.70.0030.00717.25
7.1.60.0040.01219.82
7.1.50.0050.00516.98
7.1.00.0030.07322.40
7.0.200.0040.00416.69
7.0.140.0000.07722.11
7.0.70.4030.04719.93
7.0.60.0100.08019.89
7.0.50.0030.08317.80
7.0.40.0100.06320.06
7.0.30.0370.07020.04
7.0.20.0330.07320.18
7.0.10.0270.04020.12
7.0.00.0170.06720.18
5.6.280.0070.07021.15
5.6.210.0130.07320.60
5.6.200.0100.08318.21
5.6.190.0070.09020.43
5.6.180.0230.07720.74
5.6.170.0200.06320.33
5.6.160.0070.08720.40
5.6.150.0030.06318.22
5.6.140.0070.06018.23
5.6.130.0000.05718.07
5.6.120.0030.08720.98
5.6.110.0070.06320.95
5.6.100.0030.08720.88
5.6.90.0100.08320.96
5.6.80.0070.04720.37
5.6.70.0200.08320.33
5.5.350.0030.05020.40
5.5.340.0070.07717.96
5.5.330.0100.07720.38
5.5.320.0100.04020.23
5.5.310.0100.04320.27
5.5.300.0030.08318.00
5.5.290.0100.06717.98
5.5.280.0100.06020.95
5.5.270.0130.08020.86
5.5.260.0100.08320.67
5.5.250.0100.08320.66
5.5.240.0100.08020.03
5.4.450.3370.04019.12
5.4.440.3200.04019.41
5.4.430.4030.03719.55
5.4.420.0070.07319.37
5.4.410.3700.04019.23
5.4.400.5030.03318.79
5.4.390.2700.04018.81
5.4.380.3000.03719.11
5.4.370.3470.02719.08
5.4.360.3730.03018.92
5.4.350.0030.07719.19
5.4.340.2830.03719.23
5.4.320.3070.04718.93
5.4.310.2930.03318.91
5.4.300.2370.04018.76
5.4.290.2070.03719.10
5.4.280.1830.03719.04
5.4.270.2170.03319.21
5.4.260.2230.03319.05
5.4.250.3000.03018.91
5.4.240.3070.03319.10
5.4.230.3530.03719.07
5.4.220.3130.03319.05
5.4.210.3500.04019.09
5.4.200.3100.03718.80
5.4.190.3170.03718.80
5.4.180.3230.03018.79
5.4.170.3030.04019.22
5.4.160.2430.04719.06
5.4.150.3100.04019.04
5.4.140.3330.03716.50
5.4.130.2830.03716.59
5.4.120.3000.03016.33
5.4.110.3270.03316.27
5.4.100.3670.03316.54
5.4.90.3170.03316.49
5.4.80.3330.04016.42
5.4.70.3000.05016.26
5.4.60.3330.04016.37
5.4.50.3270.03316.46
5.4.40.3300.02716.17
5.4.30.3270.03016.16
5.4.20.3400.04716.46
5.4.10.3000.03716.31
5.4.00.3500.04015.75
5.3.290.2130.04014.50
5.3.280.3400.04014.45
5.3.270.3130.03014.46
5.3.260.3300.04314.65
5.3.250.3000.04014.44
5.3.240.3330.02714.69
5.3.230.3230.03014.45
5.3.220.3330.03714.61
5.3.210.2900.03314.40
5.3.200.3530.03014.41
5.3.190.3570.03714.41
5.3.180.2800.04014.40
5.3.170.4200.04314.40
5.3.160.3370.03314.54
5.3.150.3570.03014.40
5.3.140.2970.03314.58
5.3.130.3530.04014.48
5.3.120.3530.03714.59
5.3.110.3270.04014.48
5.3.100.3070.04014.01
5.3.90.3170.03313.95
5.3.80.3100.04014.00
5.3.70.3270.03313.93
5.3.60.3000.02713.84
5.3.50.3230.03013.79
5.3.40.3430.03013.73
5.3.30.3200.03313.94
5.3.20.3070.03713.53
5.3.10.3170.03313.64
5.3.00.3300.04013.58
5.2.170.2670.03311.17
5.2.160.2930.02711.08
5.2.150.3370.03711.30
5.2.140.2800.03711.30
5.2.130.2530.03010.95
5.2.120.2870.02711.20
5.2.110.2930.03010.94
5.2.100.2430.02311.14
5.2.90.3030.03311.14
5.2.80.3570.02311.00
5.2.70.2530.02711.10
5.2.60.2900.02310.89
5.2.50.2700.03310.85
5.2.40.2170.03010.90
5.2.30.2300.02710.80
5.2.20.2470.02711.00
5.2.10.2500.03310.76
5.2.00.2200.02710.61
5.1.60.2400.03010.07
5.1.50.2730.02710.04
5.1.40.2700.03010.13
5.1.30.2730.02310.44
5.1.20.2670.02710.25
5.1.10.2630.02710.18
5.1.00.2630.02710.00
5.0.50.1230.0208.52
5.0.40.1200.0238.49
5.0.30.1500.0278.11
5.0.20.1370.0208.25
5.0.10.1200.0278.31
5.0.00.1100.0308.15
4.4.90.1070.0137.36
4.4.80.1200.0137.36
4.4.70.1100.0107.36
4.4.60.1200.0237.36
4.4.50.0770.0177.36
4.4.40.1500.0177.36
4.4.30.1300.0177.36
4.4.20.1470.0207.36
4.4.10.1170.0177.36
4.4.00.1470.0277.36
4.3.110.1400.0177.36
4.3.100.1230.0177.36
4.3.90.1370.0177.36
4.3.80.1170.0237.36
4.3.70.1070.0107.36
4.3.60.0930.0177.36
4.3.50.0970.0177.36
4.3.40.0600.0277.36
4.3.30.0530.0207.36
4.3.20.0470.0177.36
4.3.10.0500.0137.36
4.3.00.0600.0237.36

preferences:
38.65 ms | 400 KiB | 5 Q