3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('1550-01-01'); echo $a->format('j M Y \i\s \a l');

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)
8.3.40.0160.00019.14
8.3.30.0070.00719.27
8.3.20.0000.00820.13
8.3.10.0070.00021.96
8.3.00.0030.00622.45
8.2.170.0090.00622.96
8.2.160.0030.01021.12
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.61
8.2.110.0060.00321.12
8.2.100.0060.00617.84
8.2.90.0000.00819.22
8.2.80.0050.00317.97
8.2.70.0000.00917.50
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0050.00218.34
8.2.30.0040.00417.99
8.2.20.0000.00717.88
8.2.10.0000.00717.79
8.2.00.0050.00317.85
8.1.270.0050.00322.05
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00321.43
8.1.230.0040.00717.70
8.1.220.0000.00917.91
8.1.210.0050.00318.77
8.1.200.0110.00017.35
8.1.190.0000.00817.47
8.1.180.0050.00318.67
8.1.170.0090.00018.78
8.1.160.0050.00221.95
8.1.150.0040.00418.66
8.1.140.0040.00417.53
8.1.130.0050.00217.93
8.1.120.0050.00217.55
8.1.110.0050.00317.52
8.1.100.0050.00317.45
8.1.90.0000.00717.58
8.1.80.0030.00317.61
8.1.70.0030.00317.48
8.1.60.0100.00017.55
8.1.50.0040.00417.52
8.1.40.0030.00517.56
8.1.30.0080.00017.68
8.1.20.0080.00017.61
8.1.10.0000.00717.70
8.1.00.0000.00817.54
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00718.47
8.0.270.0080.00017.18
8.0.260.0070.00017.07
8.0.250.0050.00317.15
8.0.240.0030.00317.13
8.0.230.0050.00216.95
8.0.220.0070.00017.08
8.0.210.0080.00017.08
8.0.200.0000.00617.13
8.0.190.0050.00217.00
8.0.180.0040.00417.00
8.0.170.0000.00716.94
8.0.160.0040.00417.08
8.0.150.0040.00416.93
8.0.140.0040.00417.00
8.0.130.0070.00013.40
8.0.120.0040.00416.94
8.0.110.0040.00417.00
8.0.100.0040.00417.06
8.0.90.0030.00517.05
8.0.80.0100.00717.07
8.0.70.0000.00817.06
8.0.60.0030.00317.14
8.0.50.0040.00416.89
8.0.30.0100.01017.24
8.0.20.0080.01417.40
8.0.10.0050.00217.14
8.0.00.0090.01316.92
7.4.330.0050.00015.02
7.4.320.0000.00616.64
7.4.300.0040.00416.71
7.4.290.0000.00716.57
7.4.280.0030.00316.48
7.4.270.0030.00616.55
7.4.260.0070.00016.68
7.4.250.0000.00716.43
7.4.240.0040.00416.65
7.4.230.0030.00316.54
7.4.220.0110.00716.72
7.4.210.0050.01316.57
7.4.200.0030.00516.61
7.4.190.0030.00316.47
7.4.160.0130.00316.61
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0140.00716.49
7.4.120.0060.01116.56
7.4.110.0060.01216.47
7.4.100.0030.01516.61
7.4.90.0110.00616.54
7.4.80.0100.01019.39
7.4.70.0030.01316.64
7.4.60.0070.01016.52
7.4.50.0000.00816.66
7.4.40.0050.00522.77
7.4.30.0110.00816.68
7.4.00.0100.00715.08
7.3.330.0000.00613.11
7.3.320.0000.00513.20
7.3.310.0070.00016.33
7.3.300.0030.00316.26
7.3.290.0070.00716.23
7.3.280.0100.00716.22
7.3.270.0100.01317.40
7.3.260.0150.00316.44
7.3.250.0100.00716.47
7.3.240.0120.00916.47
7.3.230.0130.00316.62
7.3.210.0030.01316.49
7.3.200.0090.00619.39
7.3.190.0080.01216.49
7.3.180.0040.01116.37
7.3.170.0070.01016.39
7.3.160.0030.01216.35
7.3.120.0050.01314.81
7.3.110.0080.00814.75
7.3.100.0030.01015.06
7.3.90.0050.00515.07
7.3.80.0030.01214.83
7.3.70.0080.00414.92
7.3.60.0070.01014.86
7.3.50.0000.01215.02
7.3.40.0040.00814.88
7.3.30.0090.00614.87
7.3.20.0110.00316.81
7.3.10.0060.00916.47
7.3.00.0000.01416.69
7.2.330.0060.01216.91
7.2.320.0070.01016.75
7.2.310.0150.00716.69
7.2.300.0030.01416.55
7.2.290.0060.01516.73
7.2.250.0030.01715.31
7.2.240.0100.01015.00
7.2.230.0000.01714.95
7.2.220.0080.00615.12
7.2.210.0070.00715.19
7.2.200.0090.00615.25
7.2.190.0060.00615.17
7.2.180.0080.00415.20
7.2.170.0000.01215.19
7.2.00.0000.01419.50
7.1.330.0000.01615.84
7.1.320.0060.00615.81
7.1.310.0060.00615.56
7.1.300.0040.00815.88
7.1.290.0000.01215.84
7.1.280.0070.00715.81
7.1.270.0040.00915.92
7.1.260.0030.00915.90
7.1.200.0030.00315.87
7.1.100.0040.00818.22
7.1.70.0040.00417.17
7.1.60.0170.00719.82
7.1.50.0070.01316.90
7.1.00.0070.07322.42
7.0.200.0110.00516.46
7.0.140.0100.06322.12
7.0.60.0230.04321.63
7.0.50.0170.07017.90
7.0.40.0000.04719.98
7.0.30.0000.09020.30
7.0.20.0200.05020.02
7.0.10.0000.04720.09
7.0.00.0000.09020.21
5.6.280.0070.06720.95
5.6.210.0070.08020.64
5.6.200.0070.09318.12
5.6.190.0030.05720.64
5.6.180.0330.07720.61
5.6.170.0370.07720.41
5.6.160.0030.04320.36
5.6.150.0130.07018.20
5.6.140.0070.05318.20
5.6.130.0030.08318.11
5.6.120.0100.07321.10
5.6.110.0070.07320.98
5.6.100.0070.04021.13
5.6.90.0100.08321.07
5.6.80.0130.07020.50
5.5.350.0130.03720.40
5.5.340.0000.04717.96
5.5.330.0130.03720.48
5.5.320.0330.07320.34
5.5.310.0270.04020.28
5.5.300.0070.05017.98
5.5.290.0030.05718.00
5.5.280.0000.04320.87
5.5.270.0070.08720.87
5.5.260.0070.08320.77
5.5.250.0100.07320.64
5.5.240.0330.06320.34
5.4.450.4170.04019.49
5.4.440.0030.06719.35
5.4.430.0930.03719.45
5.4.420.3730.04719.20
5.4.410.3830.03719.35
5.4.400.3700.03719.19
5.4.390.2700.04319.08
5.4.380.0100.03318.87
5.4.370.3900.04719.14
5.4.360.3300.03319.04
5.4.350.2700.03719.03
5.4.340.3230.03718.87
5.4.320.3130.04019.13
5.4.310.3000.04019.24
5.4.300.0100.06719.18
5.4.290.0000.04719.04
5.4.280.1700.05719.24
5.4.270.3200.03018.93
5.4.260.4100.04018.91
5.4.250.3800.04319.23
5.4.240.3770.03718.93
5.4.230.3700.03719.16
5.4.220.2770.03719.23
5.4.210.3400.03718.91
5.4.200.4230.03319.13
5.4.190.2730.04018.88
5.4.180.2800.03318.87
5.4.170.2930.03719.14
5.4.160.4130.04319.12
5.4.150.4100.03319.03
5.4.140.4030.02716.27
5.4.130.3900.03716.38
5.4.120.3230.04016.47
5.4.110.3630.03716.62
5.4.100.4030.03316.59
5.4.90.3500.03016.30
5.4.80.3500.03316.42
5.4.70.2570.03316.52
5.4.60.3130.03716.30
5.4.50.2730.03716.27
5.4.40.0900.04016.44
5.4.30.1330.03716.29
5.4.20.4130.04016.13
5.4.10.3030.03316.13
5.4.00.2570.03715.78
5.3.290.3630.04014.68
5.3.280.4170.03714.52
5.3.270.2030.04314.54
5.3.260.3900.03314.57
5.3.250.3370.04014.39
5.3.240.4230.03014.44
5.3.230.3900.03714.53
5.3.220.3700.03314.50
5.3.210.2530.04714.38
5.3.200.3100.03314.46
5.3.190.3930.04314.50
5.3.180.2900.04014.50
5.3.170.2600.03014.48
5.3.160.2630.03314.66
5.3.150.1630.03714.53
5.3.140.1570.04014.50
5.3.130.1930.03014.47
5.3.120.3300.04014.52
5.3.110.3530.04014.48
5.3.100.2600.03713.99
5.3.90.2870.03713.96
5.3.80.2600.03313.94
5.3.70.2670.03313.98
5.3.60.1870.03713.95
5.3.50.3170.03013.89
5.3.40.3400.03313.77
5.3.30.3700.03713.93
5.3.20.2170.04013.64
5.3.10.4300.03013.61
5.3.00.3470.04013.60
5.2.170.2070.03011.15
5.2.160.2430.03311.30
5.2.150.2930.02311.07
5.2.140.2970.03311.05
5.2.130.3300.02711.03
5.2.120.2770.02311.03
5.2.110.3270.02711.03
5.2.100.2930.03011.26
5.2.90.2830.02311.04
5.2.80.3270.02710.91
5.2.70.2830.03310.98
5.2.60.2730.03310.90
5.2.50.2870.03310.89
5.2.40.2830.03010.90
5.2.30.2800.02010.84
5.2.20.2970.03010.90
5.2.10.2570.02710.88
5.2.00.2400.02710.71
5.1.60.2600.0209.98
5.1.50.2770.03310.03
5.1.40.2730.0209.88
5.1.30.2170.02710.36
5.1.20.2370.02710.25
5.1.10.2370.0309.96
5.1.00.2230.02710.16
5.0.50.1370.0208.55
5.0.40.1500.0178.41
5.0.30.1030.0308.37
5.0.20.1000.0178.25
5.0.10.1170.0178.20
5.0.00.1170.0378.21
4.4.90.1030.0175.79
4.4.80.0770.0235.82
4.4.70.1070.0175.80
4.4.60.1330.0135.81
4.4.50.1270.0205.77
4.4.40.0870.0275.86
4.4.30.1670.0105.79
4.4.20.1670.0135.87
4.4.10.1000.0175.88
4.4.00.0870.0275.79
4.3.110.1670.0135.72
4.3.100.1270.0135.70
4.3.90.1170.0175.70
4.3.80.1470.0235.67
4.3.70.1500.0175.74
4.3.60.1370.0175.82
4.3.50.1470.0105.71
4.3.40.1570.0235.67
4.3.30.0870.0204.76
4.3.20.0770.0204.76
4.3.10.0600.0274.76
4.3.00.0470.0174.76

preferences:
40.82 ms | 400 KiB | 5 Q