3v4l.org

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

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)
8.3.70.0140.00716.75
8.3.60.0110.00416.38
8.3.50.0160.00521.33
8.3.40.0070.00718.59
8.3.30.0100.00318.79
8.3.20.0040.00420.35
8.3.10.0000.00821.77
8.3.00.0080.00023.83
8.2.190.0110.01116.75
8.2.180.0090.00618.16
8.2.170.0070.00722.96
8.2.160.0100.01020.22
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00419.83
8.2.110.0060.00320.53
8.2.100.0090.00617.78
8.2.90.0000.00917.97
8.2.80.0080.00019.11
8.2.70.0100.00448.54
8.2.60.0090.00548.48
8.2.50.0100.00348.48
8.2.40.0080.00439.18
8.2.30.0130.00138.75
8.2.20.0080.00538.22
8.2.10.0090.00533.15
8.2.00.0080.00633.15
8.1.280.0090.00625.92
8.1.270.0030.00520.38
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0060.00322.53
8.1.230.0120.00020.91
8.1.220.0090.00017.78
8.1.210.0040.00418.77
8.1.200.0110.00248.40
8.1.190.0090.00548.28
8.1.180.0060.00848.71
8.1.170.0100.00538.55
8.1.160.0110.00338.59
8.1.150.0090.00538.54
8.1.140.0070.00633.46
8.1.130.0110.00232.99
8.1.120.0080.00532.99
8.1.110.0090.00432.97
8.1.100.0080.00632.97
8.1.90.0060.00733.00
8.1.80.0070.00833.00
8.1.70.0100.00432.99
8.1.60.0120.00433.04
8.1.50.0090.00432.98
8.1.40.0110.00433.02
8.1.30.0130.00333.04
8.1.20.0120.00433.02
8.1.10.0120.00433.04
8.1.00.0120.00433.07
8.0.300.0000.00720.07
8.0.290.0080.00548.10
8.0.280.0100.00438.46
8.0.270.0060.00632.81
8.0.260.0110.00332.69
8.0.250.0090.00632.76
8.0.240.0100.00432.73
8.0.230.0080.00532.70
8.0.220.0100.00432.68
8.0.210.0120.00232.62
8.0.200.0110.00332.72
8.0.190.0080.00732.72
8.0.180.0120.00332.72
8.0.170.0100.00532.70
8.0.160.0080.00732.71
8.0.150.0080.00732.66
8.0.140.0110.00332.65
8.0.130.0090.00531.75
8.0.120.0080.00732.61
8.0.110.0110.00529.50
8.0.100.0090.00527.37
8.0.90.0090.00627.38
8.0.80.0090.00727.44
8.0.70.0070.00627.41
8.0.60.0100.00427.41
8.0.50.0080.00627.44
8.0.30.0120.00823.98
8.0.20.0100.00723.38
8.0.10.0090.00725.99
8.0.00.0090.00823.28
7.4.330.0050.00632.45
7.4.320.0100.00532.47
7.4.300.0040.01132.49
7.4.290.0070.00832.43
7.4.280.0070.00932.45
7.4.270.0070.00732.47
7.4.260.0110.00432.49
7.4.250.0130.00332.48
7.4.240.0110.00429.23
7.4.230.0100.00527.12
7.4.220.0080.00727.21
7.4.210.0100.00627.20
7.4.200.0060.00727.18
7.4.190.0100.00529.34
7.4.180.0120.00329.36
7.4.160.0080.00824.52
7.4.150.0110.00424.59
7.4.140.0090.00723.91
7.4.130.0090.00823.55
7.4.120.0090.00823.54
7.4.110.0110.00724.44
7.4.100.0110.00524.50
7.4.90.0090.00724.40
7.4.80.0110.00624.86
7.4.70.0120.00524.41
7.4.60.0100.00524.46
7.4.50.0080.00824.43
7.4.40.0100.00624.49
7.4.30.0090.00624.40
7.4.20.0070.00823.55
7.4.10.0110.00623.58
7.4.00.0080.00722.71
7.3.330.0080.00531.51
7.3.320.0090.00431.56
7.3.310.0100.00629.08
7.3.300.0080.00526.92
7.3.290.0070.00824.27
7.3.280.0080.00823.40
7.3.270.0080.00824.47
7.3.260.0080.00824.27
7.3.250.0100.00722.75
7.3.240.0100.00623.41
7.3.230.0110.00624.31
7.3.220.0110.00625.44
7.3.210.0100.00724.32
7.3.200.0100.00724.26
7.3.190.0110.00524.33
7.3.180.0110.00624.29
7.3.170.0110.00624.27
7.3.160.0080.00824.35
7.3.150.0090.00724.27
7.3.140.0090.00724.33
7.3.130.0090.00723.42
7.3.120.0080.00723.47
7.3.110.0100.00623.39
7.3.100.0090.00723.39
7.3.90.0080.00723.52
7.3.80.0120.00523.36
7.3.70.0110.00723.50
7.3.60.0090.00923.57
7.3.50.0110.00523.51
7.3.40.0090.00523.52
7.3.30.0100.00623.52
7.3.20.0170.00822.67
7.3.10.0150.00622.02
7.3.00.0140.00722.06
7.2.340.0120.00625.58
7.2.330.0110.00824.44
7.2.320.0120.00724.46
7.2.310.0120.00724.39
7.2.300.0130.00724.42
7.2.290.0150.00524.49
7.2.280.0130.00524.41
7.2.270.0120.01024.47
7.2.260.0140.00523.63
7.2.250.0110.00823.66
7.2.240.0120.00723.60
7.2.230.0120.00623.58
7.2.220.0120.00723.57
7.2.210.0140.00523.58
7.2.200.0120.00723.57
7.2.190.0120.00823.60
7.2.180.0100.00923.61
7.2.170.0140.00623.64
7.2.160.0110.00823.65
7.2.150.0180.00622.80
7.2.140.0190.00622.88
7.2.130.0220.00722.56
7.2.120.0260.00522.45
7.2.110.0130.00922.49
7.2.100.0160.00722.44
7.2.90.0150.00922.52
7.2.80.0190.00722.44
7.2.70.0180.00721.86
7.2.60.0170.00721.40
7.2.50.0180.00721.89
7.2.40.0150.00821.87
7.2.30.0140.00821.90
7.2.20.0160.00821.86
7.2.10.0180.00721.60
7.2.00.0210.00621.59
7.1.330.0120.00823.39
7.1.320.0180.00523.16
7.1.310.0140.00623.38
7.1.300.0140.00623.33
7.1.290.0140.00423.38
7.1.280.0170.00623.16
7.1.270.0120.00623.18
7.1.260.0110.00723.13
7.1.250.0140.00721.71
7.1.240.0160.00622.39
7.1.230.0170.00722.36
7.1.220.0190.00522.37
7.1.210.0180.00622.38
7.1.200.0170.00421.79
7.1.190.0180.00722.37
7.1.180.0160.00722.38
7.1.170.0210.00521.54
7.1.160.0200.00721.44
7.1.150.0160.01021.42
7.1.140.0170.00821.47
7.1.130.0190.00721.01
7.1.120.0170.00721.07
7.1.110.0170.00721.03
7.1.100.0250.00520.99
7.1.90.0170.00720.99
7.1.80.0190.00721.05
7.1.70.0190.00620.89
7.1.60.0200.00923.97
7.1.50.0180.00923.91
7.1.40.0200.00823.87
7.1.30.0170.00923.90
7.1.20.0200.00623.86
7.1.10.0310.00520.87
7.1.00.0180.01220.96
7.0.330.0170.00721.94
7.0.320.0170.00721.89
7.0.310.0150.00921.93
7.0.300.0170.00721.18
7.0.290.0190.00721.17
7.0.280.0190.00821.94
7.0.270.0240.00520.83
7.0.260.0200.00620.78
7.0.250.0160.00720.86
7.0.240.0190.00620.85
7.0.230.0190.00820.83
7.0.220.0180.00620.79
7.0.210.0180.00620.67
7.0.200.0160.00720.67
7.0.190.0160.00820.74
7.0.180.0220.00520.66
7.0.170.0140.00920.77
7.0.160.0180.00720.67
7.0.150.0190.00520.66
7.0.140.0180.00620.62
7.0.130.0210.00420.74
7.0.120.0200.00820.82
7.0.110.0180.00920.80
7.0.100.0170.00920.74
7.0.90.0170.00920.74
7.0.80.0150.00920.93
7.0.70.0170.00920.90
7.0.60.0170.00820.90
7.0.50.0170.00720.94
7.0.40.0150.00820.85
7.0.30.0160.00920.77
7.0.20.0170.00820.78
7.0.10.0150.01020.81
7.0.00.0180.00720.78
5.6.400.0120.00723.14
5.6.390.0140.00623.14
5.6.380.0090.01022.21
5.6.370.0130.00722.29
5.6.360.0110.01122.20
5.6.350.0130.00722.21
5.6.340.0130.00722.31
5.6.330.0120.00722.29
5.6.320.0110.00822.26
5.6.310.0120.00722.22
5.6.300.0100.01321.47
5.6.290.0110.01221.49
5.6.280.0130.01421.45
5.6.270.0120.01221.54
5.6.260.0100.01421.43
5.6.250.0110.01521.42
5.6.240.0110.01421.41
5.6.230.0120.01321.45
5.6.220.0090.01521.42
5.6.210.0100.01621.42
5.6.200.0140.01321.49
5.6.190.0110.01321.47
5.6.180.0120.01321.47
5.6.170.0110.01421.49
5.6.160.0120.01321.46
5.6.150.0100.01521.48
5.6.140.0120.01421.42
5.6.130.0120.01321.50
5.6.120.0120.01621.47
5.6.110.0110.01521.50
5.6.100.0120.01421.46
5.6.90.0120.01421.43
5.6.80.0120.01521.35
5.6.70.0100.01521.37
5.6.60.0110.01321.33
5.6.50.0100.01421.33
5.6.40.0110.01421.30
5.6.30.0110.01321.28
5.6.20.0100.01521.29
5.6.10.0080.01421.27
5.6.00.0120.01221.29
5.5.380.0110.01320.39
5.5.370.0110.01320.42
5.5.360.0110.01420.38
5.5.350.0100.01520.36
5.5.340.0100.01420.45
5.5.330.0100.01220.43
5.5.320.0120.01220.38
5.5.310.0110.01220.42
5.5.300.0100.01620.48
5.5.290.0090.01820.47
5.5.280.0130.01320.46
5.5.270.0120.01320.47
5.5.260.0110.01320.47
5.5.250.0110.01720.47
5.5.240.0100.01320.47
5.5.230.0120.01220.31
5.5.220.0120.01320.34
5.5.210.0080.01520.38
5.5.200.0110.01220.35
5.5.190.0130.01120.28
5.5.180.0110.01320.34
5.5.170.0110.00721.82
5.5.160.0080.01320.25
5.5.150.0100.01420.33
5.5.140.0090.01320.24
5.5.130.0110.01320.25
5.5.120.0090.01420.22
5.5.110.0120.01120.22
5.5.100.0090.01420.26
5.5.90.0100.01320.35
5.5.80.0110.01220.31
5.5.70.0110.01220.35
5.5.60.0130.01120.34
5.5.50.0110.01120.31
5.5.40.0110.01220.28
5.5.30.0120.01120.32
5.5.20.0120.01320.35
5.5.10.0100.01420.28
5.5.00.0120.01220.30

preferences:
52.01 ms | 401 KiB | 5 Q