3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new DateTimeImmutable('2015-11-16'); $d2 = $d->setDate(1980, 10, 29); print $d2->format('c') . PHP_EOL; $d3 = $d2->modify('+1 day'); print $d3->format('c') . PHP_EOL; print $d->format('c') . PHP_EOL;

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)
8.3.60.0070.00716.88
8.3.50.0130.00521.96
8.3.40.0030.01218.70
8.3.30.0150.00018.89
8.3.20.0050.00320.34
8.3.10.0040.00423.48
8.3.00.0060.00319.38
8.2.180.0100.00716.48
8.2.170.0000.01422.96
8.2.160.0100.00320.22
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0040.00419.66
8.2.110.0130.00722.18
8.2.100.0090.00318.16
8.2.90.0040.00419.30
8.2.80.0030.00617.97
8.2.70.0100.00017.75
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0060.00319.36
8.2.30.0000.00720.68
8.2.20.0000.00817.84
8.2.10.0000.00818.13
8.2.00.0000.00718.00
8.1.280.0140.00325.92
8.1.270.0050.00323.88
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0030.00624.11
8.1.230.0080.00319.28
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0030.00717.60
8.1.190.0060.00319.13
8.1.180.0060.00318.10
8.1.170.0060.00320.70
8.1.160.0040.00421.95
8.1.150.0030.00519.01
8.1.140.0000.00819.74
8.1.130.0000.00717.84
8.1.120.0040.00417.61
8.1.110.0040.00417.62
8.1.100.0040.00417.77
8.1.90.0040.00417.76
8.1.80.0080.00017.67
8.1.70.0030.00317.64
8.1.60.0040.00417.77
8.1.50.0060.00317.77
8.1.40.0090.00017.61
8.1.30.0030.00517.84
8.1.20.0030.00617.82
8.1.10.0040.00417.67
8.1.00.0080.00017.82
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.49
8.0.270.0030.00317.34
8.0.260.0040.00417.33
8.0.250.0000.00717.14
8.0.240.0050.00317.21
8.0.230.0040.00417.20
8.0.220.0070.00017.14
8.0.210.0030.00317.16
8.0.200.0000.00717.08
8.0.190.0000.01117.28
8.0.180.0070.00017.20
8.0.170.0000.00817.18
8.0.160.0000.00817.04
8.0.150.0060.00317.00
8.0.140.0000.00717.04
8.0.130.0000.00713.43
8.0.120.0030.00617.10
8.0.110.0040.00417.04
8.0.100.0040.00417.16
8.0.90.0040.00417.04
8.0.80.0060.00917.07
8.0.70.0000.00817.04
8.0.60.0070.00016.96
8.0.50.0080.00016.96
8.0.30.0100.01017.30
8.0.20.0150.00417.43
8.0.10.0000.00817.09
8.0.00.0070.01117.02
7.4.330.0000.00416.75
7.4.320.0000.00616.62
7.4.300.0030.00316.67
7.4.290.0040.00416.63
7.4.280.0040.00416.73
7.4.270.0040.00416.62
7.4.260.0060.00316.71
7.4.250.0050.00216.71
7.4.240.0050.00216.67
7.4.230.0000.00716.80
7.4.220.0040.01416.76
7.4.210.0000.01416.80
7.4.200.0000.00716.53
7.4.160.0100.01016.84
7.4.150.0060.01217.40
7.4.140.0100.01417.86
7.4.130.0130.00516.56
7.4.120.0100.00716.57
7.4.110.0110.00716.68
7.4.100.0100.00716.58
7.4.90.0100.00716.73
7.4.80.0090.00919.39
7.4.70.0140.00316.64
7.4.60.0130.00316.73
7.4.50.0100.00716.73
7.4.40.0150.00316.75
7.4.30.0090.00916.77
7.4.10.0110.00415.29
7.4.00.0070.01015.05
7.3.330.0050.00013.38
7.3.320.0050.00013.12
7.3.310.0030.00316.51
7.3.300.0030.00316.35
7.3.290.0100.00316.38
7.3.280.0070.00916.39
7.3.270.0140.00717.40
7.3.260.0100.01016.30
7.3.250.0110.00716.45
7.3.240.0120.00816.47
7.3.230.0110.00616.43
7.3.210.0030.01316.63
7.3.200.0030.01316.57
7.3.190.0070.01016.70
7.3.180.0160.00716.64
7.3.170.0060.00916.68
7.3.160.0110.00916.58
7.3.130.0110.00814.79
7.3.120.0140.00315.18
7.3.110.0070.01115.19
7.3.100.0070.00714.71
7.3.90.0000.01314.68
7.3.80.0000.01415.21
7.3.70.0040.01115.02
7.3.60.0040.01414.96
7.3.50.0090.00915.16
7.3.40.0090.00915.05
7.3.30.0030.01014.80
7.3.20.0060.00616.70
7.3.10.0070.00916.71
7.3.00.0120.00816.54
7.2.330.0060.01216.88
7.2.320.0060.01316.97
7.2.310.0130.00316.83
7.2.300.0140.00717.04
7.2.290.0090.01216.65
7.2.260.0070.01115.32
7.2.250.0070.00715.29
7.2.240.0110.00715.16
7.2.230.0080.01115.05
7.2.220.0060.00915.11
7.2.210.0030.01215.11
7.2.200.0000.01515.36
7.2.190.0070.00715.25
7.2.180.0060.01215.08
7.2.170.0030.01415.15
7.2.160.0030.01015.24
7.2.150.0100.00617.21
7.2.140.0060.00617.13
7.2.130.0080.01016.83
7.2.120.0070.01116.95
7.2.110.0100.00716.90
7.2.100.0090.00616.77
7.2.90.0130.00516.94
7.2.80.0130.00616.94
7.2.70.0150.00516.90
7.2.60.0150.00816.92
7.2.50.0130.00816.79
7.2.40.0110.01417.00
7.2.30.0140.00516.89
7.2.20.0100.00716.79
7.2.10.0120.00316.96
7.2.00.0050.01017.93
7.1.330.0040.00916.17
7.1.320.0030.00615.96
7.1.310.0080.00015.80
7.1.300.0060.00915.80
7.1.290.0120.00015.68
7.1.280.0030.01015.97
7.1.270.0030.01015.91
7.1.260.0000.01515.84
7.1.250.0110.00515.58
7.1.240.0090.00615.96
7.1.230.0070.00315.98
7.1.220.0100.00316.12
7.1.210.0130.00016.04
7.1.200.0060.00915.85
7.1.190.0030.01315.91
7.1.180.0030.00615.99
7.1.170.0030.00616.06
7.1.160.0100.00716.01
7.1.150.0000.01415.96
7.1.140.0000.01515.88
7.1.130.0090.00915.86
7.1.120.0040.00716.08
7.1.110.0000.01216.10
7.1.100.0030.00617.11
7.1.90.0060.00315.86
7.1.80.0070.00315.94
7.1.70.0010.00816.48
7.1.60.0070.01217.66
7.1.50.0090.00916.34
7.1.40.0060.00615.93
7.1.30.0070.00715.93
7.1.20.0110.00315.96
7.1.10.0050.00515.79
7.1.00.0090.03919.21
7.0.330.0140.00015.26
7.0.320.0030.00715.27
7.0.310.0090.00615.48
7.0.300.0060.00315.60
7.0.290.0040.00815.38
7.0.280.0080.00315.26
7.0.270.0050.00515.36
7.0.260.0060.01015.50
7.0.250.0030.00715.23
7.0.240.0040.01115.59
7.0.230.0000.01715.53
7.0.220.0100.00015.23
7.0.210.0060.00615.45
7.0.200.0020.00916.00
7.0.190.0100.00315.35
7.0.180.0030.00615.50
7.0.170.0140.00015.60
7.0.160.0080.00415.50
7.0.150.0040.00815.30
7.0.140.0000.01315.39
7.0.130.0090.00015.62
7.0.120.0070.00415.60
7.0.110.0040.01115.41
7.0.100.0040.00415.58
7.0.90.0030.01015.39
7.0.80.0070.01015.56
7.0.70.0030.00615.59
7.0.60.0090.04517.59
7.0.50.0040.04216.67
7.0.40.0060.02517.00
7.0.30.0200.03216.92
7.0.20.0150.04516.80
7.0.10.0050.04816.95
7.0.00.0050.03616.81
5.6.400.0030.00714.33
5.6.390.0030.00714.47
5.6.380.0040.01214.40
5.6.370.0040.00914.53
5.6.360.0070.00714.58
5.6.350.0090.00314.29
5.6.340.0000.01414.70
5.6.330.0030.00714.40
5.6.320.0030.00614.21
5.6.310.0030.01214.70
5.6.300.0090.00614.65
5.6.290.0040.01414.35
5.6.280.0050.03517.67
5.6.270.0100.00314.49
5.6.260.0080.00414.37
5.6.250.0060.00314.49
5.6.240.0060.00914.61
5.6.230.0080.00314.29
5.6.220.0060.00614.59
5.6.210.0060.04517.38
5.6.200.0030.04916.28
5.6.190.0130.03917.43
5.6.180.0250.04117.48
5.6.170.0180.03617.55
5.6.160.0030.03217.44
5.6.150.0080.03816.29
5.6.140.0080.03516.39
5.6.130.0040.04116.21
5.6.120.0080.02817.65
5.6.110.0150.03717.73
5.6.100.0090.03617.60
5.6.90.0050.02517.70
5.6.80.0050.02817.34
5.6.70.0090.00614.28
5.6.60.0000.01514.34
5.6.50.0000.01514.25
5.6.40.0070.00714.23
5.6.30.0090.00614.65
5.6.20.0070.00314.36
5.6.10.0030.01214.26
5.6.00.0100.00714.45
5.5.380.0060.01014.18
5.5.370.0080.00414.22
5.5.360.0080.00514.43
5.5.350.2120.02317.54
5.5.340.0050.03116.24
5.5.330.0050.04217.47
5.5.320.0080.04317.50
5.5.310.0220.03317.35
5.5.300.0050.02216.23
5.5.290.0080.04516.13
5.5.280.0140.03217.71
5.5.270.0070.04617.49
5.5.260.0070.02717.70
5.5.250.0050.03417.57
5.5.240.0180.03017.24
5.5.230.0060.01014.14
5.5.220.0070.00714.22
5.5.210.0100.00314.53
5.5.200.0090.00614.19
5.5.190.0000.00914.36
5.5.180.0000.01614.20
5.5.170.0000.01114.43
5.5.160.0000.00914.18
5.5.150.0050.00514.31
5.5.140.0060.00613.98
5.5.130.0070.00314.35
5.5.120.0030.00714.33
5.5.110.0000.01014.27
5.5.100.0070.01014.63
5.5.90.0040.00814.20
5.5.80.0040.00414.46
5.5.70.0060.00614.51
5.5.60.0030.01014.61
5.5.50.0040.00414.30
5.5.40.0030.00714.61
5.5.30.0080.00414.48
5.5.20.0030.01014.23
5.5.10.0030.00514.23
5.5.00.0100.00314.24

preferences:
49.6 ms | 401 KiB | 5 Q