3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('YmdHis', strtotime('1962-11-17T00:00:00+00:00')); // 19621117000000 print_r(DateTime::createFromFormat('U', strtotime('1962-11-17T00:00:00+00:00'), new \DateTimeZone('UTC'))->format('YmdHis')); // fails as createFromFormat returns false

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)
8.3.60.0110.00718.55
8.3.50.0080.01021.98
8.3.40.0040.01118.82
8.3.30.0060.01318.64
8.3.20.0080.00018.98
8.3.10.0000.00721.73
8.3.00.0040.00420.77
8.2.180.0110.00418.41
8.2.170.0070.00722.96
8.2.160.0090.00620.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00022.16
8.2.120.0040.00426.35
8.2.110.0070.00421.04
8.2.100.0060.00617.69
8.2.90.0000.00817.86
8.2.80.0050.00517.97
8.2.70.0030.00517.93
8.2.60.0090.00018.03
8.2.50.0000.00818.10
8.2.40.0030.00620.61
8.2.30.0030.00519.18
8.2.20.0030.00518.12
8.2.10.0000.00717.87
8.2.00.0000.00817.73
8.1.280.0060.00925.92
8.1.270.0080.00822.00
8.1.260.0050.00328.09
8.1.250.0070.00728.09
8.1.240.0040.00423.92
8.1.230.0080.00320.64
8.1.220.0040.00417.78
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00817.21
8.1.180.0080.00018.10
8.1.170.0030.00620.78
8.1.160.0000.00718.87
8.1.150.0000.00720.31
8.1.140.0040.00419.52
8.1.130.0080.00017.70
8.1.120.0080.00017.56
8.1.110.0040.00417.57
8.1.100.0040.00317.56
8.1.90.0030.00517.53
8.1.80.0050.00317.53
8.1.70.0000.00717.57
8.1.60.0020.00517.61
8.1.50.0030.00517.41
8.1.40.0040.00417.37
8.1.30.0040.00417.60
8.1.20.0060.00317.66
8.1.10.0050.00317.63
8.1.00.0040.00417.55
8.0.300.0000.00719.71
8.0.290.0070.00016.58
8.0.280.0000.00718.39
8.0.270.0060.00317.32
8.0.260.0060.00317.20
8.0.250.0030.00317.03
8.0.240.0040.00417.08
8.0.230.0040.00417.05
8.0.220.0030.00317.01
8.0.210.0000.00716.92
8.0.200.0000.00917.14
8.0.190.0080.00017.04
8.0.180.0040.00417.04
8.0.170.0040.00417.05
8.0.160.0040.00417.01
8.0.150.0050.00316.91
8.0.140.0040.00416.96
8.0.130.0000.00913.36
8.0.120.0080.00016.81
8.0.110.0070.00016.80
8.0.100.0030.00516.91
8.0.90.0040.00417.02
8.0.80.0000.01516.86
8.0.70.0040.00416.99
8.0.60.0000.00716.86
8.0.50.0040.00416.89
8.0.30.0130.00617.23
8.0.20.0090.01017.40
8.0.10.0040.00416.88
8.0.00.0130.00716.75
7.4.330.0050.00015.55
7.4.320.0060.00016.73
7.4.300.0030.00316.71
7.4.290.0070.00016.66
7.4.280.0040.00416.66
7.4.270.0000.00816.52
7.4.260.0000.00916.66
7.4.250.0000.00716.50
7.4.240.0050.00216.68
7.4.230.0030.00316.68
7.4.220.0150.01116.59
7.4.210.0030.01316.67
7.4.200.0070.00016.45
7.4.160.0080.01016.64
7.4.150.0090.00917.40
7.4.140.0110.00917.86
7.4.130.0110.00716.47
7.4.120.0060.01116.68
7.4.110.0130.01016.49
7.4.100.0140.00416.79
7.4.90.0090.01516.54
7.4.80.0090.00919.39
7.4.70.0100.00616.60
7.4.60.0090.00916.58
7.4.50.0040.00716.33
7.4.40.0070.01016.64
7.4.30.0060.01016.43
7.4.10.0040.01516.55
7.4.00.0080.00815.76
7.3.330.0000.00613.08
7.3.320.0000.00613.18
7.3.310.0040.00416.29
7.3.300.0000.00716.23
7.3.290.0050.01016.29
7.3.280.0100.00916.32
7.3.270.0150.01417.40
7.3.260.0120.00816.58
7.3.250.0090.00816.35
7.3.240.0080.00816.20
7.3.230.0100.00716.39
7.3.210.0060.01016.49
7.3.200.0070.01316.71
7.3.190.0140.00316.47
7.3.180.0070.00716.48
7.3.170.0090.01216.50
7.3.160.0070.01016.46
7.3.130.0030.01416.50
7.3.120.0110.00616.47
7.3.110.0040.01216.41
7.3.100.0090.00616.52
7.3.90.0070.01116.38
7.3.80.0060.01116.37
7.3.70.0040.01116.49
7.3.60.0130.00316.44
7.3.50.0060.00916.29
7.3.40.0100.00316.43
7.3.30.0090.00416.18
7.3.20.0060.00918.25
7.3.10.0000.00918.25
7.3.00.0060.00618.22
7.2.330.0060.01116.59
7.2.320.0040.01916.74
7.2.310.0190.01316.45
7.2.300.0060.01216.54
7.2.290.0060.01616.61
7.2.260.0040.01116.52
7.2.250.0100.01016.79
7.2.240.0000.01316.40
7.2.230.0080.00816.70
7.2.220.0060.00616.68
7.2.210.0090.00616.69
7.2.200.0060.00616.65
7.2.190.0000.01216.63
7.2.180.0030.00916.63
7.2.170.0060.00916.53
7.2.160.0090.00916.56
7.2.150.0030.01018.47
7.2.140.0060.01018.54
7.2.130.0130.00318.38
7.2.120.0160.00318.44
7.2.110.0130.00318.28
7.2.100.0030.01018.44
7.2.90.0090.00618.25
7.2.80.0060.00618.34
7.2.70.0100.00318.21
7.2.60.0090.00617.58
7.2.50.0040.00818.44
7.2.40.0070.00718.32
7.2.30.0030.00618.43
7.2.20.0030.01318.56
7.2.10.0090.00018.41
7.2.00.0040.01118.89
7.1.330.0070.00717.60
7.1.320.0000.01317.36
7.1.310.0090.00617.35
7.1.300.0090.00317.39
7.1.290.0090.00317.36
7.1.280.0040.00917.45
7.1.270.0030.01517.10
7.1.260.0030.00717.26
7.1.250.0070.01017.34
7.1.240.0100.00317.32
7.1.230.0030.01317.30
7.1.220.0070.00417.17
7.1.210.0040.00717.45
7.1.200.0100.00516.60
7.1.190.0060.00617.26
7.1.180.0030.01017.38
7.1.170.0030.00617.26
7.1.160.0030.01017.29
7.1.150.0070.00717.36
7.1.140.0060.00317.21
7.1.130.0060.00317.41
7.1.120.0000.01217.32
7.1.110.0070.00317.16
7.1.100.0080.00717.82
7.1.90.0100.00717.38
7.1.80.0000.01417.33
7.1.70.0030.00817.34
7.1.60.0020.01117.20
7.1.50.0060.01517.10
7.1.40.0040.01317.56
7.1.30.0030.01017.36
7.1.20.0070.00717.32
7.1.10.0070.00717.13
7.1.00.0280.03518.96
7.0.330.0060.00916.96
7.0.320.0070.00717.23
7.0.310.0100.00716.99
7.0.300.0100.00617.21
7.0.290.0040.00417.02
7.0.280.0070.00716.90
7.0.270.0060.00617.20
7.0.260.0070.00717.04
7.0.250.0060.00316.87
7.0.240.0030.01317.11
7.0.230.0120.00617.21
7.0.220.0000.02017.16
7.0.210.0150.00017.04
7.0.200.0060.00417.05
7.0.190.0040.01117.15
7.0.180.0030.01217.16
7.0.170.0070.01417.12
7.0.160.0080.00817.21
7.0.150.0060.00617.02
7.0.140.0130.00317.23
7.0.130.0420.04018.68
7.0.120.0060.04418.61
7.0.110.0310.03718.61
7.0.100.0360.04118.67
7.0.90.0300.02818.68
7.0.80.0320.03518.71
7.0.70.0300.04218.69
7.0.60.0360.04018.73
7.0.50.0260.03318.69
7.0.40.0300.02817.61
7.0.30.0300.03217.72
7.0.20.0250.03017.70
7.0.10.0370.02217.64
7.0.00.0300.03017.66
5.6.400.0100.00315.83
5.6.390.0160.00316.16
5.6.380.0000.01116.03
5.6.370.0060.00315.88
5.6.360.0160.00015.73
5.6.350.0100.00016.03
5.6.340.0090.00915.84
5.6.330.0050.00915.81
5.6.320.0080.00916.05
5.6.310.0060.01216.03
5.6.300.0040.01415.89
5.6.290.0100.00615.98
5.6.280.0100.04218.52
5.6.270.0130.03218.32
5.6.260.0070.03718.53
5.6.250.0080.03418.39
5.6.240.0050.03818.39
5.6.230.0080.03518.49
5.6.220.0070.04418.34
5.6.210.0090.03318.40
5.6.200.0080.03218.42
5.6.190.0030.03718.41
5.6.180.0130.02818.32
5.6.170.0060.03318.38
5.6.160.0120.02818.32
5.6.150.0090.03018.28
5.6.140.0130.02618.52
5.6.130.0110.03118.45
5.6.120.0030.03718.54
5.6.110.0100.03218.40
5.6.100.0070.03218.49
5.6.90.0070.03018.49
5.6.80.0100.02818.01
5.6.70.0100.02918.00
5.6.60.0100.03318.13
5.6.50.0120.02717.97
5.6.40.0080.04317.97
5.6.30.0050.04317.90
5.6.20.0030.04517.88
5.6.10.0120.03418.10
5.6.00.0130.03718.10

preferences:
53.62 ms | 401 KiB | 5 Q