3v4l.org

run code in 300+ PHP versions simultaneously
<?php function testDateFormat($input) { $date = DateTime::createFromFormat('Y-m-d', $input); if($date) { return $date->format("Y-m-d"); } else { return "Invalid format"; } } echo testDateFormat("2014-5-5") . "\n"; echo testDateFormat("2014-5") . "\n"; echo testDateFormat("2014") . "\n";

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)
8.3.60.0170.00318.68
8.3.50.0140.00417.51
8.3.40.0110.00418.98
8.3.30.0070.01018.80
8.3.20.0080.00018.77
8.3.10.0040.01120.69
8.3.00.0000.00817.63
8.2.180.0100.01016.63
8.2.170.0070.00722.96
8.2.160.0070.00722.08
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0130.00319.95
8.2.110.0030.00720.34
8.2.100.0070.00417.85
8.2.90.0000.00818.34
8.2.80.0060.00318.03
8.2.70.0080.00017.63
8.2.60.0080.00017.93
8.2.50.0030.00718.07
8.2.40.0050.00318.34
8.2.30.0050.00318.20
8.2.20.0080.00017.96
8.2.10.0000.00817.82
8.2.00.0000.00717.76
8.1.280.0070.00725.92
8.1.270.0030.00623.99
8.1.260.0060.00326.35
8.1.250.0070.00728.09
8.1.240.0060.00322.02
8.1.230.0120.00320.91
8.1.220.0040.00417.74
8.1.210.0040.00418.85
8.1.200.0050.00517.34
8.1.190.0000.00717.54
8.1.180.0000.00818.10
8.1.170.0060.00318.84
8.1.160.0040.00418.91
8.1.150.0040.00418.78
8.1.140.0000.00717.50
8.1.130.0030.00317.90
8.1.120.0000.00717.63
8.1.110.0030.00617.64
8.1.100.0000.00717.58
8.1.90.0070.00017.57
8.1.80.0040.00417.58
8.1.70.0030.00517.50
8.1.60.0000.00717.55
8.1.50.0000.00717.55
8.1.40.0000.00817.61
8.1.30.0030.00617.66
8.1.20.0050.00317.57
8.1.10.0000.00717.69
8.1.00.0000.00717.70
8.0.300.0000.00820.08
8.0.290.0000.00716.88
8.0.280.0040.00318.41
8.0.270.0030.00317.25
8.0.260.0000.00718.75
8.0.250.0050.00317.06
8.0.240.0040.00417.20
8.0.230.0000.00717.16
8.0.220.0040.00417.11
8.0.210.0000.00717.13
8.0.200.0030.00317.12
8.0.190.0060.00317.10
8.0.180.0070.00017.14
8.0.170.0040.00417.18
8.0.160.0000.00717.14
8.0.150.0000.00817.00
8.0.140.0080.00417.00
8.0.130.0000.00613.42
8.0.120.0080.00016.96
8.0.110.0040.00417.09
8.0.100.0000.00917.02
8.0.90.0040.00417.13
8.0.80.0190.00017.07
8.0.70.0040.00416.94
8.0.60.0040.00416.94
8.0.50.0040.00416.88
8.0.30.0140.00917.07
8.0.20.0140.00517.09
8.0.10.0040.00417.26
8.0.00.0040.01316.75
7.4.330.0030.00314.76
7.4.320.0000.00616.52
7.4.300.0030.00316.51
7.4.290.0000.00816.67
7.4.280.0060.00316.58
7.4.270.0000.00716.61
7.4.260.0060.00013.30
7.4.250.0000.00816.71
7.4.240.0000.00816.57
7.4.230.0070.00016.79
7.4.220.0060.01616.69
7.4.210.0050.01216.58
7.4.200.0030.00316.50
7.4.190.0040.00416.73
7.4.160.0160.00016.51
7.4.150.0170.00717.07
7.4.140.0080.00917.25
7.4.130.0080.00916.64
7.4.120.0140.00616.65
7.4.110.0090.00916.85
7.4.100.0210.00016.50
7.4.90.0100.00716.52
7.4.80.0180.00418.80
7.4.70.0070.01016.49
7.4.60.0180.00016.69
7.4.50.0030.00616.47
7.4.40.0060.00922.26
7.4.30.0130.00316.36
7.4.00.0070.01015.08
7.3.330.0030.00313.23
7.3.320.0000.00513.27
7.3.310.0000.00716.43
7.3.300.0030.00316.24
7.3.290.0060.00816.36
7.3.280.0110.00516.43
7.3.270.0150.00317.07
7.3.260.0110.00818.24
7.3.250.0080.01216.58
7.3.240.0090.01316.56
7.3.230.0180.00816.67
7.3.210.0090.00916.50
7.3.200.0090.00919.39
7.3.190.0040.01216.52
7.3.180.0060.01016.54
7.3.170.0100.01316.52
7.3.160.0060.01016.49
7.3.120.0100.00814.92
7.3.110.0110.00715.05
7.3.100.0060.01014.89
7.3.90.0120.00614.63
7.3.80.0070.00714.76
7.3.70.0060.00915.01
7.3.60.0030.01015.02
7.3.50.0000.01315.00
7.3.40.0140.00014.93
7.3.30.0090.00014.66
7.3.20.0000.01516.87
7.3.10.0170.00316.77
7.3.00.0140.00416.84
7.2.330.0070.01016.56
7.2.320.0030.01416.66
7.2.310.0060.01716.94
7.2.300.0090.00916.59
7.2.290.0160.00716.66
7.2.250.0100.01014.74
7.2.240.0070.01014.96
7.2.230.0040.01115.15
7.2.220.0080.00815.17
7.2.210.0000.01714.84
7.2.200.0100.00714.96
7.2.190.0130.00314.87
7.2.180.0070.00715.11
7.2.170.0060.00915.24
7.2.00.0060.00919.59
7.1.330.0060.00915.78
7.1.320.0040.01515.99
7.1.310.0030.01415.70
7.1.300.0060.00815.74
7.1.290.0070.00716.02
7.1.280.0080.00015.90
7.1.270.0060.00615.71
7.1.260.0080.00415.71
7.1.100.0000.01318.33
7.1.70.0030.00617.34
7.1.60.0040.01419.40
7.1.50.0150.00617.15
7.1.00.0030.07722.45
7.0.200.0030.00716.83
7.0.140.0030.06721.98
7.0.120.0030.03022.05
7.0.60.0070.07719.85
7.0.50.0000.04317.89
7.0.40.0030.08720.26
7.0.30.0070.06720.30
7.0.20.0000.08720.27
7.0.10.0000.09320.16
7.0.00.0070.08320.28
5.6.280.0070.07020.86
5.6.210.0170.04320.55
5.6.200.0030.08318.29
5.6.190.0030.07720.55
5.6.180.0100.06320.58
5.6.170.0070.04720.42
5.6.160.0070.08020.32
5.6.150.0100.04320.34
5.6.140.0030.08320.18
5.6.130.0230.08320.41
5.6.120.0100.07720.41
5.6.110.0030.05320.33
5.6.100.0030.08720.41
5.6.90.0100.09320.34
5.6.80.0030.07319.80
5.6.70.0170.06719.71
5.6.60.0130.06719.56
5.6.50.0030.07719.91
5.6.40.0130.06319.70
5.6.30.0070.07319.73
5.6.20.0070.05319.68
5.6.10.0100.07719.69
5.6.00.0100.07719.88
5.5.350.0230.08020.41
5.5.340.0030.06017.99
5.5.330.0030.07020.43
5.5.320.0100.07720.28
5.5.310.0000.09020.40
5.5.300.0030.09020.01
5.5.290.0070.08319.99
5.5.280.0030.08720.30
5.5.270.0100.03720.04
5.5.260.0070.08320.12
5.5.250.0030.06020.11
5.5.240.0070.06019.59
5.5.230.0030.06319.37
5.5.220.0070.07719.52
5.5.210.0030.08319.58
5.5.200.0030.08019.56
5.5.190.0170.05019.49
5.5.180.0030.08019.56
5.5.160.0070.05019.33
5.5.150.0070.09019.66
5.5.140.0070.08019.35
5.5.130.0000.07719.64
5.5.120.0070.08019.38
5.5.110.0000.07719.64
5.5.100.0070.04019.58
5.5.90.0070.07719.38
5.5.80.0030.08319.22
5.5.70.0100.07319.38
5.5.60.0000.08019.21
5.5.50.0100.07019.54
5.5.40.0070.06719.47
5.5.30.0100.06719.42
5.5.20.0030.04719.28
5.5.10.0030.08319.42
5.5.00.0070.07319.41
5.4.450.0100.08019.48
5.4.440.0100.07319.45
5.4.430.0030.05319.47
5.4.420.0000.07319.30
5.4.410.0030.07719.37
5.4.400.0000.06319.13
5.4.390.0030.06018.86
5.4.380.0070.07319.15
5.4.370.0030.07318.85
5.4.360.0030.06019.15
5.4.350.0070.04319.11
5.4.340.0030.05319.00
5.4.320.0000.07019.20
5.4.310.0070.06319.08
5.4.300.0070.07318.92
5.4.290.0030.07719.22
5.4.280.0070.07718.87
5.4.270.0030.07718.87
5.4.260.0100.05718.96
5.4.250.0100.05319.15
5.4.240.0030.07718.97
5.4.230.0070.07719.23
5.4.220.0000.08319.15
5.4.210.0030.06019.23
5.4.200.0030.07319.23
5.4.190.0030.06018.93
5.4.180.0030.05318.92
5.4.170.0030.07719.15
5.4.160.0030.08018.84
5.4.150.0030.08019.13
5.4.140.0100.05316.36
5.4.130.0030.05016.34
5.4.120.0030.07716.38
5.4.110.0070.04716.36
5.4.100.0030.06316.55
5.4.90.0100.04316.46
5.4.80.0030.05316.56
5.4.70.0070.04316.39
5.4.60.0070.06016.64
5.4.50.0030.05716.45
5.4.40.0000.04316.25
5.4.30.0000.06316.50
5.4.20.0070.05316.43
5.4.10.0030.05716.35
5.4.00.0000.04715.76
5.3.290.0100.06714.71
5.3.280.0070.05714.60
5.3.270.0000.04014.61
5.3.260.0030.06014.62
5.3.250.0070.07014.60
5.3.240.0030.04714.75
5.3.230.0030.06714.51
5.3.220.0030.07714.63
5.3.210.0030.05314.62
5.3.200.0070.05314.61
5.3.190.0000.04314.57
5.3.180.0030.05014.57
5.3.170.0030.04714.45
5.3.160.0070.07014.61
5.3.150.0100.07314.55
5.3.140.0030.07314.44
5.3.130.0070.08014.46
5.3.120.0070.07314.56
5.3.110.0000.07714.47
5.3.100.0030.07714.09
5.3.90.0030.06013.93
5.3.80.0000.05314.06
5.3.70.0030.07714.01
5.3.60.0000.04014.02
5.3.50.0030.07013.91
5.3.40.0070.03714.09
5.3.30.0070.07013.91
5.3.20.0030.07013.85
5.3.10.0070.05313.71
5.3.00.0030.07313.58
5.2.170.0000.04012.58
5.2.160.0000.06712.58
5.2.150.0030.06012.58
5.2.140.0030.02712.58
5.2.130.0030.04712.58
5.2.120.0000.04312.58
5.2.110.0030.04712.58
5.2.100.0030.03312.58
5.2.90.0070.03312.58
5.2.80.0000.03312.58
5.2.70.0000.03712.58
5.2.60.0000.03012.58
5.2.50.0100.05312.58
5.2.40.0030.05712.58
5.2.30.0030.06312.58
5.2.20.0030.05712.58
5.2.10.0030.05712.58
5.2.00.0070.04712.58
5.1.60.0000.05312.58
5.1.50.0030.04712.58
5.1.40.0000.03712.58
5.1.30.0030.06012.58
5.1.20.0070.04712.58
5.1.10.0000.05012.58
5.1.00.0030.03712.58
5.0.50.0000.04312.58
5.0.40.0170.02312.58
5.0.30.0070.04312.58
5.0.20.0000.04012.58
5.0.10.0000.04712.58
5.0.00.0030.06712.58
4.4.90.0000.01712.58
4.4.80.0000.03012.58
4.4.70.0030.02312.58
4.4.60.0070.03012.58
4.4.50.0070.02312.58
4.4.40.0000.05312.58
4.4.30.0000.02712.58
4.4.20.0000.04012.58
4.4.10.0030.03312.58
4.4.00.0000.04012.58
4.3.110.0070.02712.58
4.3.100.0100.02312.58
4.3.90.0130.02312.58
4.3.80.0030.05012.58
4.3.70.0000.03712.58
4.3.60.0000.03712.58
4.3.50.0000.03012.58
4.3.40.0000.03712.58
4.3.30.0000.04012.58
4.3.20.0030.03312.58
4.3.10.0070.02712.58
4.3.00.0030.03012.58

preferences:
45.91 ms | 401 KiB | 5 Q