3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = \DateTime::createFromFormat('!m/Y', '02/2017'); var_dump($date->format('Y/m/d'));

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)
8.5.10.0100.01116.52
8.5.00.0130.00920.18
8.4.150.0020.00014.05
8.4.140.0130.00917.65
8.4.130.0090.01017.83
8.4.120.0090.01220.53
8.4.110.0100.00720.68
8.4.100.0110.01017.89
8.4.90.0110.00920.53
8.4.80.0130.00417.68
8.4.70.0130.00817.98
8.4.60.0120.00917.61
8.4.50.0130.00822.18
8.4.40.0100.00617.58
8.4.30.0130.00319.52
8.4.20.0070.01417.90
8.4.10.0060.01317.65
8.3.280.0110.01018.39
8.3.270.0110.00816.50
8.3.260.0120.00716.51
8.3.250.0070.01218.95
8.3.240.0050.00316.72
8.3.230.0070.00216.52
8.3.220.0120.00618.84
8.3.210.0090.01116.73
8.3.200.0100.01016.63
8.3.190.0090.00616.63
8.3.180.0140.00616.51
8.3.170.0090.00918.62
8.3.160.0070.01016.46
8.3.150.0150.00416.54
8.3.140.0110.00416.61
8.3.130.0060.00318.60
8.3.120.0030.00620.35
8.3.110.0080.00016.81
8.3.100.0040.00420.14
8.3.90.0150.00326.77
8.3.80.0060.00319.36
8.3.70.0090.00616.50
8.3.60.0120.00316.63
8.3.50.0100.00717.18
8.3.40.0160.00618.82
8.3.30.0110.00318.77
8.3.20.0040.00421.49
8.3.10.0070.00023.52
8.3.00.0050.00319.38
8.2.290.0030.00620.22
8.2.280.0060.00416.78
8.2.270.0110.00417.40
8.2.260.0110.00717.34
8.2.250.0070.01116.80
8.2.240.0030.00617.30
8.2.230.0070.01320.94
8.2.220.0080.00024.06
8.2.210.0060.00326.77
8.2.200.0090.00018.88
8.2.190.0110.01116.88
8.2.180.0100.00716.75
8.2.170.0090.00622.96
8.2.160.0100.00319.33
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00820.92
8.2.110.0090.00219.91
8.2.100.0100.00818.52
8.2.90.0140.00918.50
8.2.80.0060.01118.51
8.2.70.0140.00718.19
8.2.60.0140.00718.01
8.2.50.0110.00418.14
8.2.40.0130.00318.23
8.2.30.0090.00318.13
8.2.20.0120.00818.00
8.2.10.0120.00718.20
8.2.00.0120.00418.03
8.1.330.0110.00821.88
8.1.320.0130.00716.06
8.1.310.0100.00718.23
8.1.300.0040.00417.73
8.1.290.0000.01030.84
8.1.280.0090.00625.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00420.22
8.1.230.0210.00319.70
8.1.220.0130.00518.09
8.1.210.0120.00419.33
8.1.200.0130.00317.82
8.1.190.0030.00717.60
8.1.180.0060.00817.87
8.1.170.0110.00218.19
8.1.160.0100.00318.13
8.1.150.0110.00218.82
8.1.140.0120.00218.37
8.1.130.0090.00617.67
8.1.120.0090.00617.83
8.1.110.0070.00717.67
8.1.100.0090.00517.88
8.1.90.0090.00517.85
8.1.80.0070.00517.78
8.1.70.0080.00817.84
8.1.60.0120.00617.83
8.1.50.0170.00517.77
8.1.40.0090.00518.04
8.1.30.0090.00417.94
8.1.20.0100.00417.72
8.1.10.0080.00617.77
8.1.00.0100.00417.88
8.0.300.0100.00219.09
8.0.290.0130.00417.36
8.0.280.0080.00517.64
8.0.270.0140.00317.17
8.0.260.0100.00417.16
8.0.250.0080.00617.31
8.0.240.0090.00417.22
8.0.230.0090.00517.31
8.0.220.0090.00417.12
8.0.210.0070.00717.12
8.0.200.0120.00717.23
8.0.190.0160.00317.13
8.0.180.0120.00417.21
8.0.170.0080.00517.27
8.0.160.0110.00317.20
8.0.150.0120.00217.13
8.0.140.0080.00717.18
8.0.130.0070.00516.03
8.0.120.0080.00617.14
8.0.110.0150.00417.26
8.0.100.0090.00817.04
8.0.90.0120.00317.15
8.0.80.0140.00417.17
8.0.70.0080.00517.18
8.0.60.0100.01017.13
8.0.50.0130.00817.15
8.0.30.0160.01317.15
8.0.20.0120.00717.37
8.0.10.0120.00417.13
8.0.00.0090.00817.98
7.4.330.0060.00415.44
7.4.320.0090.00316.86
7.4.300.0060.00416.84
7.4.290.0080.00416.81
7.4.280.0080.00616.89
7.4.270.0030.00816.84
7.4.260.0070.00416.86
7.4.250.0060.00416.74
7.4.240.0080.00316.83
7.4.230.0050.00716.89
7.4.220.0110.00316.85
7.4.210.0070.00716.81
7.4.200.0110.00116.91
7.4.190.0080.00617.01
7.4.180.0060.00617.02
7.4.160.0090.00616.76
7.4.150.0090.00617.13
7.4.140.0120.00517.50
7.4.130.0130.00516.80
7.4.120.0130.00516.77
7.4.110.0200.00516.89
7.4.100.0180.00716.83
7.4.90.0170.00716.79
7.4.80.0170.00917.70
7.4.70.0190.00416.75
7.4.60.0180.00316.84
7.4.50.0180.00616.70
7.4.40.0110.01316.75
7.4.30.0180.00716.81
7.4.20.0190.00516.83
7.4.10.0180.00416.28
7.4.00.0080.01015.96
7.3.330.0090.00415.63
7.3.320.0170.00315.42
7.3.310.0150.00316.53
7.3.300.0060.00616.61
7.3.290.0100.00316.71
7.3.280.0110.00916.30
7.3.270.0170.00616.98
7.3.260.0130.01016.59
7.3.250.0130.00516.64
7.3.240.0140.00616.74
7.3.230.0210.00516.69
7.3.220.0190.00916.94
7.3.210.0150.00516.78
7.3.200.0130.00917.66
7.3.190.0190.00416.73
7.3.180.0120.00616.80
7.3.170.0170.00816.74
7.3.160.0200.00416.66
7.3.150.0160.00316.89
7.3.140.0190.00216.83
7.3.130.0200.00516.19
7.3.120.0160.00516.13
7.3.110.0150.00816.07
7.3.100.0110.01016.01
7.3.90.0160.00316.20
7.3.80.0090.00916.00
7.3.70.0120.00316.26
7.3.60.0120.00516.22
7.3.50.0110.00716.23
7.3.40.0090.00516.14
7.3.30.0150.00616.09
7.3.20.0150.01017.37
7.3.10.0210.00217.47
7.3.00.0110.00617.38
7.2.340.0090.00816.94
7.2.330.0160.00516.92
7.2.320.0160.01116.74
7.2.310.0110.00716.90
7.2.300.0160.00716.89
7.2.290.0130.00916.82
7.2.280.0180.00316.86
7.2.270.0200.00416.82
7.2.260.0120.00516.19
7.2.250.0190.00516.27
7.2.240.0170.00516.24
7.2.230.0110.00816.31
7.2.220.0180.00316.26
7.2.210.0150.00516.36
7.2.200.0120.00516.31
7.2.190.0150.00816.36
7.2.180.0140.00916.28
7.2.170.0180.00416.36
7.2.160.0180.00616.28
7.2.150.0170.00817.51
7.2.140.0250.00517.67
7.2.130.0100.00617.63
7.2.120.0160.00617.62
7.2.110.0110.01117.64
7.2.100.0160.00617.61
7.2.90.0130.01017.48
7.2.80.0150.00517.33
7.2.70.0150.00617.62
7.2.60.0100.01017.37
7.2.50.0150.00917.56
7.2.40.0170.00617.68
7.2.30.0120.01017.58
7.2.20.0150.00717.73
7.2.10.0120.01117.68
7.2.00.0090.00817.70
7.1.330.0080.00916.89
7.1.320.0140.00816.92
7.1.310.0130.00816.85
7.1.300.0130.00716.93
7.1.290.0170.00616.79
7.1.280.0150.00516.90
7.1.270.0140.00516.90
7.1.260.0220.00616.90
7.1.250.0130.00716.92
7.1.240.0130.00716.74
7.1.230.0140.00616.71
7.1.220.0120.00816.87
7.1.210.0170.00516.93
7.1.200.0130.00716.54
7.1.190.0120.01016.88
7.1.180.0180.00516.81
7.1.170.0100.01017.23
7.1.160.0110.00616.86
7.1.150.0110.00716.86
7.1.140.0110.00416.95
7.1.130.0060.01016.88
7.1.120.0090.01216.83
7.1.110.0070.00616.81
7.1.100.0110.00416.72
7.1.90.0120.00716.85
7.1.80.0160.00716.88
7.1.70.0120.00616.84
7.1.60.0100.00616.93
7.1.50.0140.00616.95
7.1.40.0130.00816.71
7.1.30.0100.00916.81
7.1.20.0110.00516.80
7.1.10.0120.00616.75
7.1.00.0100.00816.82
7.0.330.0150.00416.64
7.0.320.0120.00516.66
7.0.310.0070.00816.62
7.0.300.0090.00516.55
7.0.290.0070.01416.59
7.0.280.0140.00316.57
7.0.270.0150.00616.60
7.0.260.0160.00516.59
7.0.250.0150.00516.50
7.0.240.0130.00616.69
7.0.230.0150.00416.60
7.0.220.0150.00616.72
7.0.210.0160.00516.51
7.0.200.0140.00316.54
7.0.190.0130.00616.58
7.0.180.0110.00816.49
7.0.170.0120.00716.60
7.0.160.0150.00616.53
7.0.150.0110.00716.43
7.0.140.0120.00816.60
7.0.130.0150.00516.58
7.0.120.0100.00916.62
7.0.110.0130.00416.50
7.0.100.0100.00916.57
7.0.90.0120.00716.55
7.0.80.0140.00416.60
7.0.70.0120.00516.53
7.0.60.0120.00516.58
7.0.50.0110.00616.61
7.0.40.0110.00815.63
7.0.30.0100.00515.61
7.0.20.0090.00715.61
7.0.10.0100.00715.67
7.0.00.0110.00615.66
5.6.400.0140.00615.90
5.6.390.0110.01015.97
5.6.380.0120.00516.00
5.6.370.0140.00715.91
5.6.360.0150.00615.93
5.6.350.0130.00915.97
5.6.340.0130.00315.93
5.6.330.0060.01015.95
5.6.320.0070.00815.81
5.6.310.0080.00916.02
5.6.300.0100.01317.14
5.6.290.0120.01717.17
5.6.280.0150.01217.24
5.6.270.0100.02217.12
5.6.260.0130.01517.20
5.6.250.0120.01217.29
5.6.240.0090.01217.15
5.6.230.0090.01617.18
5.6.220.0060.02017.16
5.6.210.0130.02017.18
5.6.200.0120.01517.16
5.6.190.0060.01617.25
5.6.180.0140.01317.17
5.6.170.0090.01417.19
5.6.160.0100.01517.30
5.6.150.0090.01517.19
5.6.140.0090.01417.23
5.6.130.0110.01217.21
5.6.120.0100.01317.14
5.6.110.0070.01717.06
5.6.100.0090.01617.18
5.6.90.0100.01517.19
5.6.80.0070.01616.96
5.6.70.0090.01316.98
5.6.60.0050.01816.99
5.6.50.0090.01217.02
5.6.40.0090.01316.91
5.6.30.0080.01516.95
5.6.20.0070.01716.98
5.6.10.0070.01516.98
5.6.00.0110.01416.87

preferences:
29.5 ms | 403 KiB | 5 Q