3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = new DateTimeImmutable(); echo $now->date; print_r($now); echo $now->date;

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)
8.3.60.0150.00618.56
8.3.50.0350.01121.08
8.3.40.0140.00018.98
8.3.30.0120.00318.98
8.3.20.0040.00421.92
8.3.10.0050.00221.94
8.3.00.0040.00420.13
8.2.180.0110.00818.54
8.2.170.0120.00322.96
8.2.160.0120.00320.29
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00017.50
8.2.110.0090.00022.07
8.2.100.0060.00618.03
8.2.90.0040.00417.75
8.2.80.0000.00919.04
8.2.70.0000.00917.75
8.2.60.0050.00317.88
8.2.50.0060.00317.80
8.2.40.0030.00617.93
8.2.30.0040.00720.63
8.2.20.0040.00417.83
8.2.10.0070.00018.00
8.2.00.0040.00417.98
8.1.280.0070.00725.92
8.1.270.0060.00323.82
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0120.00623.86
8.1.230.0070.00420.96
8.1.220.0040.00418.82
8.1.210.0030.00518.77
8.1.200.0040.00417.48
8.1.190.0050.00317.48
8.1.180.0060.00318.10
8.1.170.0000.00717.62
8.1.160.0070.00021.83
8.1.150.0000.00818.77
8.1.140.0040.00417.68
8.1.130.0040.00417.66
8.1.120.0030.00317.58
8.1.110.0080.00017.59
8.1.100.0070.00017.58
8.1.90.0030.00317.50
8.1.80.0000.00817.60
8.1.70.0000.00717.62
8.1.60.0000.00817.66
8.1.50.0000.00817.55
8.1.40.0060.00317.46
8.1.30.0030.00617.68
8.1.20.0080.00017.62
8.1.10.0030.00517.77
8.1.00.0050.00217.70
8.0.300.0070.00018.77
8.0.290.0030.00716.88
8.0.280.0030.00318.53
8.0.270.0030.00317.20
8.0.260.0000.00717.34
8.0.250.0040.00417.23
8.0.240.0000.00617.07
8.0.230.0000.00717.20
8.0.220.0030.00317.13
8.0.210.0040.00416.97
8.0.200.0040.00617.16
8.0.190.0000.00717.25
8.0.180.0020.00517.15
8.0.170.0030.00517.18
8.0.160.0040.00417.18
8.0.150.0000.00716.96
8.0.140.0040.00417.04
8.0.130.0000.00713.46
8.0.120.0020.00517.07
8.0.110.0040.00417.06
8.0.100.0000.00716.95
8.0.90.0070.00016.89
8.0.80.0060.01217.11
8.0.70.0050.00217.13
8.0.60.0050.00217.05
8.0.50.0000.00817.05
8.0.30.0120.00517.22
8.0.20.0110.00717.40
8.0.10.0040.00417.08
8.0.00.0080.00916.89
7.4.330.0050.00015.08
7.4.320.0000.00616.56
7.4.300.0060.00016.57
7.4.290.0060.00316.51
7.4.280.0040.00416.63
7.4.270.0000.00616.53
7.4.260.0000.00716.45
7.4.250.0060.00316.62
7.4.240.0020.00516.58
7.4.230.0000.00816.55
7.4.220.0070.01016.57
7.4.210.0110.00716.75
7.4.200.0070.00016.70
7.4.160.0120.00416.86
7.4.150.0040.01517.40
7.4.140.0150.00517.86
7.4.130.0090.00916.67
7.4.120.0100.01016.63
7.4.110.0100.00716.60
7.4.100.0060.01516.69
7.4.90.0070.01016.64
7.4.80.0070.01019.39
7.4.70.0090.01216.80
7.4.60.0130.00316.72
7.4.50.0050.00316.48
7.4.40.0190.00416.52
7.4.30.0100.01016.59
7.4.00.0080.00315.06
7.3.330.0050.00013.07
7.3.320.0040.00413.20
7.3.310.0030.00316.41
7.3.300.0070.00016.33
7.3.290.0070.00716.33
7.3.280.0090.00616.35
7.3.270.0080.00817.40
7.3.260.0100.00716.72
7.3.250.0130.00716.42
7.3.240.0100.01016.40
7.3.230.0110.00916.39
7.3.210.0030.01316.57
7.3.200.0070.01016.54
7.3.190.0070.01116.54
7.3.180.0040.01216.49
7.3.170.0050.01016.34
7.3.160.0150.00316.46
7.3.120.0120.00315.21
7.3.110.0070.01014.80
7.3.100.0040.01115.11
7.3.90.0080.00414.70
7.3.80.0000.01515.03
7.3.70.0030.01014.80
7.3.60.0130.00314.89
7.3.50.0170.00014.80
7.3.40.0030.00714.95
7.3.30.0030.01014.61
7.3.20.0090.00316.65
7.3.10.0040.00816.57
7.3.00.0040.00416.49
7.2.330.0110.00716.52
7.2.320.0140.00316.43
7.2.310.0180.00316.57
7.2.300.0100.00616.86
7.2.290.0070.01016.89
7.2.250.0110.00715.08
7.2.240.0090.00915.31
7.2.230.0130.00315.22
7.2.220.0110.00415.44
7.2.210.0070.00715.02
7.2.200.0100.00614.91
7.2.190.0040.01115.02
7.2.180.0060.00915.16
7.2.170.0050.00514.88
7.2.60.0000.01316.52
7.2.00.0000.01219.34
7.1.330.0090.00615.99
7.1.320.0110.00415.73
7.1.310.0030.01316.14
7.1.300.0070.00716.02
7.1.290.0060.00815.98
7.1.280.0060.00715.94
7.1.270.0060.00615.69
7.1.260.0000.01416.10
7.1.200.0080.00516.03
7.1.100.0040.00718.34
7.1.70.0100.00017.03
7.1.60.0090.01619.11
7.1.50.0120.00917.12
7.1.00.0070.07322.31
7.0.200.0030.00716.91
7.0.60.0070.08319.94
7.0.50.0070.08017.91
7.0.40.0070.04720.08
7.0.30.0230.04320.04
7.0.20.0200.06020.00
7.0.10.0100.08320.16
7.0.00.0000.04720.08
5.6.280.0000.04721.10
5.6.210.0070.05020.69
5.6.200.0070.04318.17
5.6.190.0100.08320.43
5.6.180.0200.04020.60
5.6.170.0170.08720.37
5.6.160.0170.07720.38
5.6.150.0030.08718.08
5.6.140.0030.05318.11
5.6.130.0070.04318.16
5.6.120.0100.05721.04
5.6.110.0100.08321.00
5.6.100.0030.08321.10
5.6.90.0000.04721.05
5.6.80.0030.08320.45
5.5.350.0230.03720.46
5.5.340.0100.05017.91
5.5.330.0100.05020.13
5.5.320.0270.04020.18
5.5.310.0230.08020.18
5.5.300.0100.04317.94
5.5.290.0000.06317.91
5.5.280.0100.04320.96
5.5.270.0130.08020.86
5.5.260.0130.06320.63
5.5.250.0200.06020.79
5.5.240.0130.03320.23
5.4.450.0100.06719.54
5.4.440.0100.05719.10
5.4.430.0130.05019.54
5.4.420.0100.07019.05
5.4.410.0170.05019.29
5.4.400.0070.06719.26
5.4.390.0030.06018.88
5.4.380.0130.05019.24
5.4.370.0230.05718.79
5.4.360.0070.05719.16
5.4.350.0200.06319.12
5.4.340.0100.05719.14
5.4.320.0130.05019.31
5.4.310.0200.04018.78
5.4.300.0100.05019.14
5.4.290.0030.05719.14
5.4.280.0100.05318.94
5.4.270.0170.05318.77
5.4.260.0100.05019.11
5.4.250.0130.05018.98
5.4.240.0200.04319.21
5.4.230.0100.07319.27
5.4.220.0130.05319.25
5.4.210.0170.04719.16
5.4.200.0100.05019.04
5.4.190.0070.05319.15
5.4.180.0130.05019.18
5.4.170.0130.05019.27
5.4.160.0100.05318.75
5.4.150.0170.05018.86
5.4.140.0200.05316.41
5.4.130.0070.05316.57
5.4.120.0230.05316.47
5.4.110.0130.04716.39
5.4.100.0030.05716.06
5.4.90.0130.04316.53
5.4.80.0030.06016.52
5.4.70.0070.05316.51
5.4.60.0070.05316.26
5.4.50.0070.05016.46
5.4.40.0000.05716.45
5.4.30.0070.05016.27
5.4.20.0100.04716.42
5.4.10.0070.05316.43
5.4.00.0170.06015.79
5.3.290.0070.08314.61
5.3.280.0130.05714.57
5.3.270.0100.06014.45
5.3.260.0070.05714.55
5.3.250.0230.04314.48
5.3.240.0000.06714.45
5.3.230.0030.05714.54
5.3.220.0070.05314.40
5.3.210.0130.06014.41
5.3.200.0000.06014.55
5.3.190.0130.05014.51
5.3.180.0170.04314.49
5.3.170.0170.04314.44
5.3.160.0170.07314.57
5.3.150.0170.07014.49
5.3.140.0130.04714.64
5.3.130.0100.07014.53
5.3.120.0030.05714.38
5.3.110.0070.05714.39
5.3.100.0070.05313.87
5.3.90.0200.04013.82
5.3.80.0100.05314.00
5.3.70.0070.05313.95
5.3.60.0100.05313.84
5.3.50.0000.05713.79
5.3.40.0070.05013.82
5.3.30.0000.05713.84
5.3.20.0030.05313.48
5.3.10.0070.05313.54
5.3.00.0170.04313.62
5.2.170.0100.04010.94
5.2.160.0170.03311.22
5.2.150.0070.04011.20
5.2.140.0130.03711.19
5.2.130.0100.04011.05
5.2.120.0100.04011.04
5.2.110.0030.04311.08
5.2.100.0030.04311.26
5.2.90.0130.05711.25
5.2.80.0100.04010.98
5.2.70.0100.03710.93
5.2.60.0030.04710.84
5.2.50.0000.05310.95
5.2.40.0100.03710.93
5.2.30.0070.04010.83
5.2.20.0130.03310.97
5.2.10.0130.03310.94
5.2.00.0030.04310.71
5.1.60.0200.03010.05
5.1.50.0030.0379.91
5.1.40.0030.0379.81
5.1.30.0030.04010.19
5.1.20.0070.03710.33
5.1.10.0170.0279.93
5.1.00.0000.0409.93
5.0.50.0070.0278.46
5.0.40.0000.0308.46
5.0.30.0000.0478.05
5.0.20.0070.0238.25
5.0.10.0030.0278.24
5.0.00.0000.0437.99
4.4.90.0030.0207.49
4.4.80.0100.0177.50
4.4.70.0170.0107.50
4.4.60.0030.0237.50
4.4.50.0000.0237.51
4.4.40.0000.0437.52
4.4.30.0100.0237.54
4.4.20.0030.0237.54
4.4.10.0030.0237.54
4.4.00.0100.0277.54
4.3.110.0030.0237.54
4.3.100.0030.0207.54
4.3.90.0030.0207.56
4.3.80.0070.0337.57
4.3.70.0070.0207.59
4.3.60.0030.0207.59
4.3.50.0100.0137.60
4.3.40.0030.0337.61
4.3.30.0000.0237.61
4.3.20.0070.0237.61
4.3.10.0070.0237.61
4.3.00.0000.0237.61

preferences:
56 ms | 401 KiB | 5 Q