3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo(json_encode(new DateTime('+4 hours')));

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)
8.3.60.0150.00618.18
8.3.50.0110.00921.09
8.3.40.0120.00318.69
8.3.30.0070.01019.09
8.3.20.0040.00420.30
8.3.10.0040.00421.92
8.3.00.0050.00222.51
8.2.180.0090.00616.61
8.2.170.0120.00322.96
8.2.160.0060.01319.20
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00419.61
8.2.110.0060.00322.31
8.2.100.0000.01118.09
8.2.90.0000.00819.16
8.2.80.0090.00018.16
8.2.70.0040.00417.75
8.2.60.0000.00918.04
8.2.50.0030.00618.07
8.2.40.0030.00718.19
8.2.30.0030.00518.13
8.2.20.0040.00417.81
8.2.10.0000.00717.70
8.2.00.0060.00317.73
8.1.280.0080.01225.92
8.1.270.0050.00322.20
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0090.00024.02
8.1.230.0000.01119.20
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0000.00817.39
8.1.180.0070.00018.70
8.1.170.0000.00818.78
8.1.160.0000.00722.12
8.1.150.0000.00818.88
8.1.140.0000.00717.47
8.1.130.0000.00717.88
8.1.120.0000.00717.59
8.1.110.0040.00417.45
8.1.100.0000.00817.53
8.1.90.0000.00717.62
8.1.80.0000.00717.63
8.1.70.0030.00317.58
8.1.60.0040.00417.55
8.1.50.0040.00417.63
8.1.40.0000.00817.56
8.1.30.0060.00317.51
8.1.20.0040.00417.57
8.1.10.0030.00517.59
8.1.00.0040.00417.69
8.0.300.0000.00718.77
8.0.290.0030.00317.30
8.0.280.0030.00318.63
8.0.270.0030.00317.43
8.0.260.0000.00717.00
8.0.250.0030.00317.25
8.0.240.0050.00217.25
8.0.230.0040.00416.99
8.0.220.0030.00317.00
8.0.210.0030.00316.93
8.0.200.0030.00317.14
8.0.190.0030.00517.11
8.0.180.0000.00716.89
8.0.170.0000.00817.05
8.0.160.0040.00417.06
8.0.150.0040.00416.91
8.0.140.0040.00317.05
8.0.130.0030.00313.47
8.0.120.0040.00416.98
8.0.110.0040.00417.02
8.0.100.0080.00017.09
8.0.90.0040.00417.06
8.0.80.0040.01216.95
8.0.70.0000.00717.14
8.0.60.0030.00617.04
8.0.50.0030.00517.07
8.0.30.0100.01217.23
8.0.20.0100.00717.40
8.0.10.0000.00817.04
8.0.00.0120.00616.88
7.4.330.0000.00515.00
7.4.320.0030.00316.59
7.4.300.0000.00716.72
7.4.290.0070.00016.70
7.4.280.0000.00716.54
7.4.270.0030.00316.54
7.4.260.0040.00416.55
7.4.250.0070.00016.54
7.4.240.0020.00616.65
7.4.230.0000.00716.70
7.4.220.0070.01016.71
7.4.210.0100.00416.49
7.4.200.0030.00316.74
7.4.190.0030.00316.52
7.4.160.0100.00716.68
7.4.150.0040.01417.40
7.4.140.0110.00717.86
7.4.130.0070.01116.57
7.4.120.0050.01316.75
7.4.110.0070.01116.46
7.4.100.0100.01016.75
7.4.90.0060.01016.87
7.4.80.0100.01119.39
7.4.70.0230.00016.45
7.4.60.0070.01016.58
7.4.50.0040.00416.29
7.4.40.0100.00622.77
7.4.30.0100.00616.51
7.4.00.0140.00414.97
7.3.330.0000.00613.30
7.3.320.0050.00013.24
7.3.310.0030.00316.47
7.3.300.0040.00416.16
7.3.290.0150.00416.28
7.3.280.0060.00916.35
7.3.270.0100.00717.40
7.3.260.0100.01016.47
7.3.250.0080.00916.50
7.3.240.0100.00616.53
7.3.230.0110.00616.81
7.3.210.0120.01116.74
7.3.200.0140.00319.39
7.3.190.0080.00816.68
7.3.180.0100.00716.36
7.3.170.0130.01016.41
7.3.160.0110.00416.68
7.3.120.0060.00614.95
7.3.10.0050.00516.37
7.3.00.0030.01216.69
7.2.330.0060.01116.66
7.2.320.0080.01116.76
7.2.310.0060.01216.60
7.2.300.0100.00716.85
7.2.290.0090.00616.77
7.2.130.0060.00916.68
7.2.120.0020.01416.90
7.2.110.0120.00016.84
7.2.100.0030.01116.76
7.2.90.0170.00716.57
7.2.80.0210.00716.77
7.2.70.0180.00917.09
7.2.60.0150.00316.80
7.2.50.0220.00017.09
7.2.40.0130.01017.03
7.2.30.0260.00316.40
7.2.20.0140.00716.64
7.2.10.0150.00816.99
7.2.00.0070.01018.04
7.1.250.0070.00315.29
7.1.200.0080.00015.96
7.1.100.0030.01017.93
7.1.70.0040.00817.27
7.1.60.0060.01619.82
7.1.50.0040.02116.76
7.1.00.0070.03022.31
7.0.200.0080.00016.55
7.0.140.0030.07721.91
7.0.90.0770.06319.88
7.0.80.0570.06019.90
7.0.70.0500.04019.88
7.0.60.0570.04319.96
7.0.50.0500.04320.32
7.0.40.0030.08020.11
7.0.30.0070.05720.23
7.0.20.0100.08020.18
7.0.10.0030.10020.05
7.0.00.0100.08020.09
5.6.240.0130.04720.66
5.6.230.0130.07020.58
5.6.220.0130.07320.54
5.6.210.0100.04320.45
5.6.200.0100.06021.16
5.6.190.0100.07021.03
5.6.180.0100.04321.10
5.6.170.0030.07721.07
5.6.160.0070.04721.11
5.6.150.0130.04721.10
5.6.140.0070.04321.11
5.6.130.0070.04721.00
5.6.120.0070.04021.04
5.6.110.0070.08020.95
5.6.100.0030.04721.03
5.6.90.0030.06721.02
5.6.80.0100.07720.46
5.6.70.0070.03720.41
5.6.60.0070.05720.31
5.6.50.0100.08020.54
5.6.40.0070.07320.35
5.6.30.0030.08720.49
5.6.20.0030.04320.39
5.6.10.0030.04720.30
5.6.00.0200.06320.28
5.5.380.0030.06020.39
5.5.370.0100.07320.39
5.5.360.0100.04720.49
5.5.350.0030.04320.44
5.5.340.0130.06720.82
5.5.330.0100.06720.83
5.5.320.0000.08320.89
5.5.310.0000.09320.82
5.5.300.0130.07320.63
5.5.290.0070.08020.81
5.5.280.0100.03720.84
5.5.270.0000.04720.74
5.5.260.0100.06720.71
5.5.250.0070.07720.59
5.5.240.0100.04720.27
5.5.230.0070.04020.26
5.5.220.0070.07320.19
5.5.210.0100.05720.19
5.5.200.0130.07019.98
5.5.190.0030.08720.12
5.5.180.0000.06020.23
5.5.160.0030.07720.18
5.5.150.0100.03720.13
5.5.140.0030.06020.16
5.5.130.0030.08720.13
5.5.120.0070.07020.25
5.5.110.0030.06720.15
5.5.100.0100.04020.12
5.5.90.0100.05320.12
5.5.80.0030.04020.14
5.5.70.0070.04320.09
5.5.60.0000.08320.09
5.5.50.0000.04719.99
5.5.40.0000.05319.98
5.5.30.0070.05019.92
5.5.20.0170.04020.02
5.5.10.0030.08020.00
5.5.00.0030.08320.05
5.4.450.0070.08019.31
5.4.440.0070.03719.29
5.4.430.0030.04019.38
5.4.420.0030.04019.16
5.4.410.0100.05318.97
5.4.400.0100.07019.14
5.4.390.0030.04019.11
5.4.380.0100.03719.11
5.4.370.0070.04019.07
5.4.360.0070.08019.11
5.4.350.0030.04319.03
5.4.340.0070.06719.03
5.4.320.0170.06319.08
5.4.310.0170.08318.92
5.4.300.0070.07719.02
5.4.290.0170.07319.22
5.4.280.0030.07318.94
5.4.270.0100.07718.96
5.4.260.0100.07019.07
5.4.250.0100.07718.93
5.4.240.0000.06319.11
5.4.230.0070.08019.06
5.4.220.0070.07018.96
5.4.210.0100.05318.78
5.4.200.0100.04318.80
5.4.190.0030.06019.04
5.4.180.0070.07319.02
5.4.170.0030.06019.09
5.4.160.0030.04719.12
5.4.150.0030.07019.02
5.4.140.0070.07016.07
5.4.130.0100.06716.28
5.4.120.0130.03316.27
5.4.110.0070.07316.41
5.4.100.0000.06316.46
5.4.90.0170.02716.26
5.4.80.0100.06016.27
5.4.70.0030.07316.47
5.4.60.0130.09716.38
5.4.50.0000.07316.28
5.4.40.0100.06716.35
5.4.30.0100.07016.18
5.4.20.0000.06016.40
5.4.10.0070.04016.41
5.4.00.0000.06015.68
5.3.290.0000.04714.65
5.3.280.0030.06714.57
5.3.270.0070.08014.59
5.3.260.0030.05014.46
5.3.250.0000.05314.55
5.3.240.0130.04014.59
5.3.230.0100.07314.58
5.3.220.0030.05014.49
5.3.210.0100.06714.52
5.3.200.0100.04014.50
5.3.190.0030.07714.42
5.3.180.0070.07314.50
5.3.170.0030.05014.41
5.3.160.0070.06314.55
5.3.150.0030.05714.41
5.3.140.0030.07714.39
5.3.130.0030.05714.40
5.3.120.0070.07314.49
5.3.110.0030.07714.41
5.3.100.0100.06713.89
5.3.90.0070.04313.97
5.3.80.0070.07713.97
5.3.70.0100.06713.96
5.3.60.0000.08313.95
5.3.50.0030.04713.90
5.3.40.0070.07313.89
5.3.30.0070.03713.81
5.3.20.0070.07313.66
5.3.10.0130.06013.61
5.3.00.0130.06713.38
5.2.170.0070.03010.93
5.2.160.0070.07011.00
5.2.150.0030.06311.09
5.2.140.0030.06711.14
5.2.130.0100.03711.09
5.2.120.0030.07710.89
5.2.110.0030.04011.02
5.2.100.0030.06011.02
5.2.90.0030.06310.95
5.2.80.0000.06711.14
5.2.70.0130.05311.07
5.2.60.0030.05011.00
5.2.50.0070.04710.99
5.2.40.0130.05010.99
5.2.30.0130.05310.88
5.2.20.0030.06310.95
5.2.10.0100.05310.90
5.2.00.0100.06010.73
5.1.60.0000.0609.82
5.1.50.0000.0579.93
5.1.40.0100.0509.98
5.1.30.0070.02710.40
5.1.20.0030.04310.39
5.1.10.0070.05710.06
5.1.00.0000.03310.05
5.0.50.0000.0508.62
5.0.40.0100.0408.45
5.0.30.0030.0478.20
5.0.20.0000.0208.19
5.0.10.0030.0438.16
5.0.00.0000.0438.23
4.4.90.0000.0277.88
4.4.80.0070.0307.88
4.4.70.0030.0337.88
4.4.60.0030.0337.88
4.4.50.0030.0337.88
4.4.40.0030.0477.88
4.4.30.0000.0337.88
4.4.20.0070.0277.88
4.4.10.0030.0337.88
4.4.00.0000.0537.88
4.3.110.0000.0377.88
4.3.100.0000.0207.88
4.3.90.0070.0337.88
4.3.80.0000.0607.88
4.3.70.0030.0337.88
4.3.60.0000.0377.88
4.3.50.0030.0177.88
4.3.40.0000.0577.88
4.3.30.0030.0337.88
4.3.20.0030.0137.88
4.3.10.0030.0237.88
4.3.00.0000.0377.88

preferences:
52.29 ms | 400 KiB | 5 Q