3v4l.org

run code in 300+ PHP versions simultaneously
<?php $objToday = new Datetime(); echo $objToday->format('c'); $objFirstOfMonth = new DateTime('first day of this month'); echo $objFirstOfMonth->format('c');

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)
8.3.40.0100.00618.84
8.3.30.0090.00918.79
8.3.20.0080.00020.38
8.3.10.0040.00423.70
8.3.00.0040.00419.51
8.2.170.0080.00622.96
8.2.160.0100.00720.40
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0140.00017.75
8.2.120.0060.00326.35
8.2.110.0040.00420.60
8.2.100.0040.00818.05
8.2.90.0040.00419.40
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0000.00817.93
8.2.50.0000.00918.07
8.2.40.0000.00819.41
8.2.30.0050.00220.75
8.2.20.0020.00517.84
8.2.10.0050.00318.19
8.2.00.0030.00518.18
8.1.270.0080.00022.26
8.1.260.0000.00728.09
8.1.250.0000.00728.09
8.1.240.0030.00719.51
8.1.230.0040.00717.78
8.1.220.0080.00017.91
8.1.210.0000.00818.77
8.1.200.0040.00417.38
8.1.190.0060.00317.38
8.1.180.0080.00018.10
8.1.170.0040.00418.85
8.1.160.0070.00022.02
8.1.150.0040.00418.95
8.1.140.0040.00419.59
8.1.130.0030.00517.82
8.1.120.0070.00017.64
8.1.110.0000.00717.61
8.1.100.0030.00617.65
8.1.90.0000.01017.70
8.1.80.0030.00617.62
8.1.70.0000.00717.54
8.1.60.0130.00017.74
8.1.50.0050.00517.64
8.1.40.0030.00517.68
8.1.30.0030.00717.75
8.1.20.0020.00517.80
8.1.10.0060.00317.74
8.1.00.0040.00417.75
8.0.300.0030.00618.77
8.0.290.0040.00417.00
8.0.280.0040.00418.50
8.0.270.0080.00017.45
8.0.260.0030.00317.39
8.0.250.0040.00417.23
8.0.240.0000.00717.19
8.0.230.0000.00717.03
8.0.220.0000.00717.05
8.0.210.0040.00417.06
8.0.200.0030.00317.22
8.0.190.0040.00417.16
8.0.180.0030.00617.01
8.0.170.0050.00216.98
8.0.160.0040.00417.10
8.0.150.0030.00317.10
8.0.140.0000.01017.04
8.0.130.0060.00013.46
8.0.120.0000.00716.96
8.0.110.0000.00817.12
8.0.100.0040.00417.19
8.0.90.0040.00417.05
8.0.80.0120.00917.09
8.0.70.0090.00016.95
8.0.60.0000.00816.93
8.0.50.0050.00316.98
8.0.30.0080.00917.36
8.0.20.0100.00917.49
8.0.10.0040.00417.30
8.0.00.0070.01216.97
7.4.330.0030.00315.08
7.4.320.0030.00316.79
7.4.300.0030.00316.66
7.4.290.0030.00316.77
7.4.280.0030.00616.65
7.4.270.0030.00316.75
7.4.260.0070.00016.66
7.4.250.0000.00816.75
7.4.240.0040.00316.57
7.4.230.0000.00716.77
7.4.220.0070.01216.59
7.4.210.0150.00616.63
7.4.200.0070.00016.74
7.4.160.0030.01316.64
7.4.150.0040.01417.40
7.4.140.0100.01517.86
7.4.130.0070.01116.84
7.4.120.0170.00316.69
7.4.110.0070.01016.63
7.4.100.0090.01316.66
7.4.90.0070.01016.61
7.4.80.0110.00619.39
7.4.70.0060.01016.81
7.4.60.0100.00716.63
7.4.50.0060.00316.77
7.4.40.0090.00916.81
7.4.30.0080.00816.44
7.4.10.0030.01315.42
7.4.00.0070.00915.13
7.3.330.0000.00713.16
7.3.320.0030.00313.20
7.3.310.0000.00716.38
7.3.300.0000.00716.33
7.3.290.0070.00916.34
7.3.280.0140.00316.31
7.3.270.0120.00717.40
7.3.260.0100.00716.50
7.3.250.0070.01016.48
7.3.240.0090.01116.42
7.3.230.0110.01016.39
7.3.210.0090.00916.62
7.3.200.0080.01116.45
7.3.190.0120.00616.74
7.3.180.0110.00416.48
7.3.170.0170.00016.30
7.3.160.0120.00316.75
7.3.130.0080.01214.92
7.3.120.0110.00414.95
7.3.110.0030.01314.91
7.3.100.0120.00415.07
7.3.90.0050.00514.99
7.3.80.0040.00414.83
7.3.70.0130.00014.90
7.3.60.0030.01215.02
7.3.50.0030.01314.93
7.3.40.0090.00914.82
7.3.30.0060.00615.02
7.3.20.0110.00316.70
7.3.10.0090.00616.84
7.3.00.0060.00616.86
7.2.330.0140.00416.91
7.2.320.0090.00916.48
7.2.310.0130.00316.87
7.2.300.0100.01316.93
7.2.290.0150.00616.81
7.2.260.0070.00715.03
7.2.250.0130.00315.43
7.2.240.0110.00415.42
7.2.230.0030.01315.07
7.2.220.0040.01115.17
7.2.210.0060.00615.20
7.2.200.0090.00015.05
7.2.190.0000.01815.26
7.2.180.0030.01715.21
7.2.170.0030.01015.13
7.2.160.0030.00915.10
7.2.150.0100.00317.16
7.2.140.0060.00916.96
7.2.130.0030.00917.02
7.2.120.0000.01517.14
7.2.110.0030.00916.90
7.2.100.0000.01317.16
7.2.90.0100.00017.21
7.2.80.0100.00717.14
7.2.70.0040.00716.98
7.2.60.0050.00917.07
7.2.50.0040.00817.25
7.2.40.0030.01017.01
7.2.30.0040.01017.16
7.2.20.0000.00917.19
7.2.10.0070.00716.84
7.2.00.0090.01217.97
7.1.330.0060.00915.67
7.1.320.0070.00715.93
7.1.310.0060.00616.12
7.1.300.0030.01415.84
7.1.290.0090.00615.75
7.1.280.0040.00715.84
7.1.270.0030.01315.81
7.1.260.0030.00615.73
7.1.250.0040.01116.02
7.1.240.0050.00515.94
7.1.230.0040.00815.39
7.1.220.0060.00615.79
7.1.210.0000.01215.96
7.1.200.0110.00615.72
7.1.190.0070.00715.96
7.1.180.0100.00415.39
7.1.170.0040.00815.57
7.1.160.0040.00715.67
7.1.150.0000.00815.61
7.1.140.0030.00815.62
7.1.130.0000.01315.96
7.1.120.0030.01015.68
7.1.110.0040.00716.02
7.1.100.0050.01216.92
7.1.90.0070.00415.53
7.1.80.0090.00615.81
7.1.70.0030.00616.43
7.1.60.0140.00417.53
7.1.50.0050.01116.33
7.1.40.0030.01015.87
7.1.30.0060.00615.88
7.1.20.0090.00315.80
7.1.10.0060.00315.78
7.1.00.0080.03919.06
7.0.330.0100.00315.39
7.0.320.0080.00315.38
7.0.310.0030.01015.36
7.0.300.0080.00415.40
7.0.290.0080.00015.55
7.0.280.0040.01115.13
7.0.270.0120.00315.19
7.0.260.0040.00415.45
7.0.250.0080.00415.57
7.0.240.0000.00915.22
7.0.230.0000.01215.61
7.0.220.0060.00615.54
7.0.210.0060.00315.53
7.0.200.0110.00515.27
7.0.190.0070.00315.55
7.0.180.0070.00715.49
7.0.170.0100.00615.57
7.0.160.0070.00415.32
7.0.150.0030.00915.61
7.0.140.0030.01015.54
7.0.130.0040.00715.28
7.0.120.0040.01115.36
7.0.110.0060.01015.62
7.0.100.0140.00015.57
7.0.90.0090.00615.58
7.0.80.0030.01015.55
7.0.70.0040.01115.39
7.0.60.0070.03017.80
7.0.50.0030.04216.76
7.0.40.0110.02316.85
7.0.30.0190.04016.84
7.0.20.0180.04516.78
7.0.10.0080.04416.84
7.0.00.0080.04316.99
5.6.400.0030.00814.68
5.6.390.0100.00314.61
5.6.380.0030.00714.54
5.6.370.0130.00314.25
5.6.360.0000.01714.36
5.6.350.0060.00314.19
5.6.340.0030.01014.30
5.6.330.0000.00914.60
5.6.320.0040.01114.62
5.6.310.0030.01214.42
5.6.300.0040.00714.65
5.6.290.0060.00614.27
5.6.280.0050.03917.74
5.6.270.0060.01014.57
5.6.260.0040.00414.23
5.6.250.0030.00614.71
5.6.240.0060.00614.34
5.6.230.0030.00614.54
5.6.220.0120.00314.34
5.6.210.0080.02017.48
5.6.200.0080.02816.26
5.6.190.0000.05217.46
5.6.180.0120.02517.37
5.6.170.0150.02717.34
5.6.160.0020.02517.52
5.6.150.0020.03216.30
5.6.140.0060.02316.44
5.6.130.0050.02516.35
5.6.120.0080.04217.65
5.6.110.0030.02317.64
5.6.100.0050.04817.65
5.6.90.0070.04017.79
5.6.80.0060.03517.34
5.6.70.0140.00414.24
5.6.60.0080.00814.07
5.6.50.0040.00814.35
5.6.40.0090.00314.61
5.6.30.0060.01014.58
5.6.20.0100.00714.42
5.6.10.0030.01414.33
5.6.00.0000.01214.23
5.5.380.0000.01314.48
5.5.370.0060.00914.55
5.5.360.0090.00614.49
5.5.350.2150.02517.41
5.5.340.0030.03016.06
5.5.330.0070.04717.28
5.5.320.0170.04017.52
5.5.310.0230.03217.20
5.5.300.0070.04516.15
5.5.290.0070.02516.28
5.5.280.0030.04217.52
5.5.270.0100.04317.89
5.5.260.0050.03317.65
5.5.250.0050.03517.46
5.5.240.0060.04017.18
5.5.230.0000.00814.27
5.5.220.0030.00714.05
5.5.210.0100.00314.32
5.5.200.0100.00714.63
5.5.190.0100.00314.09
5.5.180.0100.00614.25
5.5.170.0000.01114.46
5.5.160.0080.00414.49
5.5.150.0090.00314.23
5.5.140.0040.01114.20
5.5.130.0030.01014.21
5.5.120.0080.00014.04
5.5.110.0040.01114.17
5.5.100.0040.01114.30
5.5.90.0080.00414.30
5.5.80.0080.00314.46
5.5.70.0040.00814.19
5.5.60.0070.01114.47
5.5.50.0070.01013.82
5.5.40.0110.00014.09
5.5.30.0070.00314.45
5.5.20.0040.01113.94
5.5.10.0070.00714.30
5.5.00.0030.00714.45

preferences:
36.15 ms | 400 KiB | 5 Q