3v4l.org

run code in 300+ PHP versions simultaneously
<?php function createDateFromFormat($format, $time) { $result = \DateTimeImmutable::createFromFormat($format, $time); var_dump(\DateTime::getLastErrors()); return $result; } var_dump(\DateTimeImmutable::createFromFormat('Y-m-d|', '2000-15-0')); $errors = \DateTime::getLastErrors(); var_dump(\DateTime::getLastErrors()); if (!empty($errors['warning_count'])) { return 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)
8.3.60.0110.00418.43
8.3.50.0090.00616.39
8.3.40.0110.00718.92
8.3.30.0120.00318.63
8.3.20.0000.00720.34
8.3.10.0050.00321.91
8.3.00.0000.00820.91
8.2.180.0120.00918.29
8.2.170.0140.00722.96
8.2.160.0100.00322.09
8.2.150.0040.00424.18
8.2.140.0020.00524.66
8.2.130.0040.00422.25
8.2.120.0040.00426.16
8.2.110.0040.00822.08
8.2.100.0040.00718.03
8.2.90.0030.00517.88
8.2.80.0060.00319.05
8.2.70.0000.00817.75
8.2.60.0000.00818.16
8.2.50.0040.00418.07
8.2.40.0000.00718.29
8.2.30.0000.00818.21
8.2.20.0100.00018.18
8.2.10.0050.00318.17
8.2.00.0040.00418.29
8.1.280.0120.00625.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0050.00520.83
8.1.230.0110.00017.82
8.1.220.0080.00017.89
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0030.00617.25
8.1.180.0040.00418.10
8.1.170.0040.00418.40
8.1.160.0070.00018.83
8.1.150.0040.00418.83
8.1.140.0040.00419.55
8.1.130.0000.00818.81
8.1.120.0030.00717.53
8.1.110.0040.00417.57
8.1.100.0070.00017.46
8.1.90.0070.00017.49
8.1.80.0000.00717.53
8.1.70.0000.00717.64
8.1.60.0000.00917.64
8.1.50.0060.00317.50
8.1.40.0000.00817.60
8.1.30.0030.00617.77
8.1.20.0000.00717.71
8.1.10.0080.00017.54
8.1.00.0000.00717.54
8.0.300.0070.00018.77
8.0.290.0040.00416.88
8.0.280.0070.00018.42
8.0.270.0030.00317.33
8.0.260.0030.00316.93
8.0.250.0040.00417.17
8.0.240.0040.00417.01
8.0.230.0050.00317.02
8.0.220.0000.00717.11
8.0.210.0040.00417.09
8.0.200.0030.00317.15
8.0.190.0050.00317.06
8.0.180.0000.00817.16
8.0.170.0040.00417.11
8.0.160.0090.00017.13
8.0.150.0000.00917.07
8.0.140.0000.00717.05
8.0.130.0040.00413.45
8.0.120.0000.00817.00
8.0.110.0000.00717.05
8.0.100.0000.00717.11
8.0.90.0000.00716.96
8.0.80.0080.00817.05
8.0.70.0040.00416.94
8.0.60.0060.00316.96
8.0.50.0000.00917.13
8.0.30.0110.00717.31
8.0.20.0120.00717.40
8.0.10.0040.00417.23
8.0.00.0140.00316.73
7.4.330.0000.00515.55
7.4.320.0060.00016.59
7.4.300.0000.00716.67
7.4.290.0080.00316.56
7.4.280.0080.00016.71
7.4.270.0080.00016.73
7.4.260.0070.00316.55
7.4.250.0030.00316.59
7.4.240.0040.00416.52
7.4.230.0030.00316.68
7.4.220.0140.00616.55
7.4.210.0120.00516.61
7.4.200.0070.00016.55
7.4.160.0120.00816.53
7.4.150.0030.01617.40
7.4.140.0090.00917.86
7.4.130.0060.01516.58
7.4.120.0100.01116.63
7.4.110.0100.00716.47
7.4.100.0110.01116.65
7.4.90.0110.00616.62
7.4.80.0090.00919.39
7.4.70.0100.00716.50
7.4.60.0030.01216.65
7.4.50.0070.00716.38
7.4.40.0100.00716.34
7.4.30.0070.01016.62
7.4.10.0090.00915.83
7.4.00.0060.01015.48
7.3.330.0000.00613.23
7.3.320.0000.00513.16
7.3.310.0040.00416.27
7.3.300.0000.00716.44
7.3.290.0000.00816.42
7.3.280.0090.00816.35
7.3.270.0140.00317.40
7.3.260.0110.00616.41
7.3.250.0110.00716.40
7.3.240.0150.00616.50
7.3.230.0080.01016.75
7.3.210.0120.00616.47
7.3.200.0170.00016.46
7.3.190.0090.00916.63
7.3.180.0120.00616.65
7.3.170.0070.01016.37
7.3.160.0060.01016.57
7.3.130.0060.01315.60
7.3.120.0100.00715.44
7.3.110.0100.00715.37
7.3.100.0100.00515.40
7.3.90.0050.00915.29
7.3.80.0010.01415.43
7.3.70.0090.00715.31
7.3.60.0040.01115.30
7.3.50.0080.00715.22
7.3.40.0050.00815.33
7.3.30.0080.00715.33
7.3.20.0060.01017.27
7.3.10.0050.00716.94
7.3.00.0040.00916.90
7.2.330.0160.00316.84
7.2.320.0060.01216.56
7.2.310.0070.01016.55
7.2.300.0100.00716.46
7.2.290.0140.01816.51
7.2.260.0100.01015.76
7.2.250.0060.01115.51
7.2.240.0080.00815.54
7.2.230.0080.00815.84
7.2.220.0030.01215.48
7.2.210.0040.01015.43
7.2.200.0070.00715.46
7.2.190.0040.01315.56
7.2.180.0060.00815.67
7.2.170.0080.00415.55
7.2.160.0110.00515.88
7.2.150.0070.01017.53
7.2.140.0060.00817.72
7.2.130.0030.01017.26
7.2.120.0030.01217.34
7.2.110.0090.00517.21
7.2.100.0060.00517.40
7.2.90.0060.00917.30
7.2.80.0060.00717.27
7.2.70.0080.00617.32
7.2.60.0260.00616.88
7.2.50.0050.00717.23
7.2.40.0040.01017.42
7.2.30.0040.01117.38
7.2.20.0050.00917.31
7.2.10.0060.00717.30
7.2.00.0060.00717.63
7.1.330.0060.00816.29
7.1.320.0020.01116.40
7.1.310.0040.00816.47
7.1.300.0060.00716.22
7.1.290.0020.01116.23
7.1.280.0050.00916.33
7.1.270.0060.00616.36
7.1.260.0070.00516.28
7.1.250.0060.00816.20
7.1.240.0030.00916.46
7.1.230.0060.00616.53
7.1.220.0070.00616.67
7.1.210.0060.00916.44
7.1.200.0040.01016.20
7.1.190.0080.00716.60
7.1.180.0100.00316.63
7.1.170.0100.00216.42
7.1.160.0060.00616.53
7.1.150.0050.00716.53
7.1.140.0060.00716.58
7.1.130.0050.00816.67
7.1.120.0030.00916.72
7.1.110.0040.00616.55
7.1.100.0020.01117.09
7.1.90.0070.00616.65
7.1.80.0100.00316.57
7.1.70.0030.00916.74
7.1.60.0140.01422.04
7.1.50.0170.00722.04
7.1.40.0150.00821.79
7.1.30.0160.00922.00
7.1.20.0150.00622.04
7.1.10.0100.00815.89
7.1.00.0120.00615.91
7.0.330.0070.00816.18
7.0.320.0070.00316.31
7.0.310.0030.00816.23
7.0.300.0080.00716.22
7.0.290.0040.00916.31
7.0.280.0060.00616.20
7.0.270.0060.00616.33
7.0.260.0080.00516.26
7.0.250.0020.01016.41
7.0.240.0060.00316.24
7.0.230.0070.00716.45
7.0.220.0020.01116.30
7.0.210.0090.00616.11
7.0.200.0140.01015.84
7.0.190.0170.00915.74
7.0.180.0040.01115.76
7.0.170.0120.00615.61
7.0.160.0100.00915.66
7.0.150.0070.01215.72
7.0.140.0080.01115.79
7.0.130.0110.00715.81
7.0.120.0100.01015.76
7.0.110.0130.00615.66
7.0.100.0160.00415.77
7.0.90.0120.00915.71
7.0.80.0140.00615.71
7.0.70.0120.00615.72
7.0.60.0120.00815.73
7.0.50.0140.00415.67
7.0.40.0110.00914.46
7.0.30.0110.00714.48
7.0.20.0120.00614.43
7.0.10.0110.00614.44
7.0.00.0130.00814.38
5.6.400.0060.00615.09
5.6.390.0040.00715.12
5.6.380.0020.01115.43
5.6.370.0070.00715.20
5.6.360.0050.00615.05
5.6.350.0030.00815.18
5.6.340.0010.01015.17
5.6.330.0040.00715.42
5.6.320.0050.01115.38
5.6.310.0060.00615.24
5.6.300.0060.00615.35
5.6.290.0020.01215.21
5.6.280.0060.00715.14
5.6.270.0070.00915.26
5.6.260.0050.00615.07
5.6.250.0080.00915.27
5.6.240.0020.01215.29
5.6.230.0030.01015.17
5.6.220.0020.01115.11
5.6.210.0070.00615.14
5.6.200.0030.01014.95
5.6.190.0020.01115.21
5.6.180.0100.00515.19
5.6.170.0060.00814.94
5.6.160.0050.00715.23
5.6.150.0080.00615.09
5.6.140.0050.00815.39
5.6.130.0060.00415.08
5.6.120.0050.01015.13
5.6.110.0050.01115.24
5.6.100.0060.00615.18
5.6.90.0050.00715.33
5.6.80.0070.00515.44
5.6.70.0050.00515.07
5.6.60.0020.01415.18
5.6.50.0070.01015.13
5.6.40.0030.01015.21
5.6.30.0060.00815.19
5.6.20.0080.00515.09
5.6.10.0080.00715.16
5.6.00.0060.00615.07

preferences:
55.5 ms | 401 KiB | 5 Q