3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('Y-m-d', strtotime('2017-01-01')); echo "\n"; $mydate = date('Y-m-d', strtotime('01/01/2017')); echo date('m/d/Y', strtotime('01/01/2017')); echo "\n"; echo preg_match('/^\d{4}-\d{2}-\d{2}$/', $mydate);

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)
8.3.70.0090.00616.50
8.3.60.0100.00716.63
8.3.50.0090.01218.46
8.3.40.0050.00819.16
8.3.30.0040.01119.08
8.3.20.0000.00720.29
8.3.10.0000.00822.09
8.3.00.0000.00723.60
8.2.180.0170.00318.54
8.2.170.0040.01422.96
8.2.160.0070.00720.53
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00421.02
8.2.120.0040.00426.35
8.2.110.0060.00320.35
8.2.100.0060.00618.34
8.2.90.0030.00619.17
8.2.80.0000.00817.97
8.2.70.0030.00617.88
8.2.60.0030.00517.93
8.2.50.0080.00018.22
8.2.40.0050.00320.59
8.2.30.0000.00819.44
8.2.20.0000.00718.06
8.2.10.0040.00418.07
8.2.00.0050.00318.19
8.1.280.0100.01025.92
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0040.00720.30
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0030.00617.60
8.1.190.0040.00417.25
8.1.180.0000.00718.10
8.1.170.0080.00018.90
8.1.160.0040.00418.83
8.1.150.0000.00820.09
8.1.140.0080.00019.61
8.1.130.0040.00420.66
8.1.120.0050.00317.78
8.1.110.0000.00817.70
8.1.100.0000.00717.63
8.1.90.0030.00317.72
8.1.80.0040.00417.63
8.1.70.0000.00717.67
8.1.60.0080.00017.79
8.1.50.0000.00817.71
8.1.40.0000.00717.75
8.1.30.0030.00617.88
8.1.20.0050.00317.83
8.1.10.0000.00817.78
8.1.00.0000.00817.79
8.0.300.0060.00319.21
8.0.290.0000.00916.99
8.0.280.0030.00318.46
8.0.270.0070.00017.36
8.0.260.0070.00018.72
8.0.250.0030.00317.16
8.0.240.0040.00417.33
8.0.230.0040.00417.12
8.0.220.0030.00517.13
8.0.210.0000.00717.10
8.0.200.0000.00617.23
8.0.190.0000.00717.21
8.0.180.0030.00517.18
8.0.170.0040.00317.16
8.0.160.0040.00417.13
8.0.150.0040.00417.00
8.0.140.0040.00417.03
8.0.130.0060.00013.52
8.0.120.0000.00717.17
8.0.110.0040.00417.17
8.0.100.0070.00017.07
8.0.90.0000.00717.02
8.0.80.0080.00717.14
8.0.70.0050.00317.00
8.0.60.0000.00717.07
8.0.50.0000.00816.99
8.0.30.0120.00617.35
8.0.20.0120.00917.46
8.0.10.0000.00717.11
8.0.00.0160.00317.06
7.4.330.0020.00215.55
7.4.320.0060.00016.86
7.4.300.0030.00316.79
7.4.290.0080.00016.89
7.4.280.0040.00416.87
7.4.270.0030.00316.88
7.4.260.0040.00416.86
7.4.250.0000.00816.82
7.4.240.0080.00016.69
7.4.230.0070.00016.79
7.4.220.0080.01116.82
7.4.210.0070.00716.78
7.4.200.0030.00316.88
7.4.160.0050.01316.86
7.4.150.0070.01117.40
7.4.140.0130.00817.86
7.4.130.0160.01016.89
7.4.120.0080.01116.78
7.4.110.0070.01016.82
7.4.100.0090.01516.65
7.4.90.0120.00316.68
7.4.80.0120.00919.39
7.4.70.0130.00916.87
7.4.60.0100.01016.77
7.4.50.0070.01016.90
7.4.40.0060.01016.70
7.4.30.0180.00616.84
7.4.00.0090.00915.33
7.3.330.0050.00013.20
7.3.320.0050.00013.33
7.3.310.0050.00316.29
7.3.300.0030.00316.27
7.3.290.0040.00416.27
7.3.280.0110.00716.40
7.3.270.0130.00517.40
7.3.260.0120.00716.44
7.3.250.0120.00716.70
7.3.240.0100.00916.68
7.3.230.0130.00316.62
7.3.210.0110.00516.59
7.3.200.0030.01316.75
7.3.190.0000.01616.73
7.3.180.0130.00616.74
7.3.170.0100.00716.58
7.3.160.0140.00317.00
7.3.120.0040.01214.78
7.3.110.0060.00615.00
7.3.100.0100.00314.85
7.3.90.0090.00315.21
7.3.80.0060.00314.61
7.3.70.0030.00715.13
7.3.60.0120.00314.85
7.3.50.0000.01515.07
7.3.40.0040.01114.82
7.3.30.0040.01115.11
7.3.20.0100.00316.98
7.3.10.0030.01016.85
7.3.00.0120.00316.88
7.2.330.0090.00916.75
7.2.320.0100.01316.72
7.2.310.0090.00616.75
7.2.300.0100.01016.79
7.2.290.0000.01816.66
7.2.240.0060.00615.11
7.2.230.0030.01315.50
7.2.220.0080.00415.21
7.2.210.0030.01015.39
7.2.200.0040.00715.28
7.2.190.0000.01515.31
7.2.180.0000.01115.34
7.2.170.0060.00315.21
7.2.160.0040.00814.85
7.2.150.0030.01217.16
7.2.140.0040.00716.88
7.2.130.0060.00316.98
7.2.120.0060.00617.16
7.2.110.0070.00717.17
7.2.100.0060.00317.05
7.2.90.0030.01017.34
7.2.80.0030.00717.11
7.2.70.0030.01216.93
7.2.60.0110.00517.11
7.2.50.0070.00417.09
7.2.40.0070.01117.36
7.2.30.0030.01417.29
7.2.20.0000.01417.14
7.2.10.0060.00617.11
7.2.00.0060.00917.20
7.1.330.0000.01216.09
7.1.320.0060.00616.06
7.1.310.0040.00716.15
7.1.300.0050.00616.05
7.1.290.0030.01016.03
7.1.280.0120.00415.88
7.1.270.0030.01015.84
7.1.260.0060.00616.11
7.1.250.0090.00315.86
7.1.200.0000.01416.09
7.1.90.0050.01418.44
7.1.80.0060.01218.43
7.1.70.0000.01517.36
7.1.60.0610.00735.24
7.1.50.0450.01433.37
7.1.40.0510.01032.86
7.1.30.0790.01733.07
7.1.20.0140.02134.93
7.1.10.0090.00517.00
7.1.00.0040.01317.00
7.0.230.0080.00818.26
7.0.220.0040.01217.93
7.0.210.0470.00316.80
7.0.200.0370.01015.25
7.0.190.0410.00917.16
7.0.180.0120.00016.54
7.0.170.0820.01016.44
7.0.160.0060.01116.47
7.0.150.0100.00316.57
7.0.140.0460.00714.84
7.0.130.0100.00316.74
7.0.120.0060.00616.70
7.0.110.0760.00716.73
7.0.100.0030.01216.47
7.0.90.0570.01316.72
7.0.80.0550.00314.87
7.0.70.0330.01014.78
7.0.60.0060.00616.20
7.0.50.0060.00616.60
7.0.40.0060.00616.73
7.0.30.0420.00815.21
7.0.20.0440.01014.84
7.0.10.0450.00414.98
7.0.00.0750.00614.93

preferences:
60.12 ms | 401 KiB | 5 Q