3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('999-01-01'); 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)
8.3.40.0000.01418.96
8.3.30.0100.00319.21
8.3.20.0040.00420.33
8.3.10.0080.00021.92
8.3.00.0090.00622.45
8.2.170.0100.00722.96
8.2.160.0040.01121.02
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.01326.16
8.2.120.0080.00019.48
8.2.110.0060.00322.13
8.2.100.0090.00319.76
8.2.90.0070.00019.22
8.2.80.0000.00917.97
8.2.70.0030.00617.75
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0030.00518.28
8.2.30.0000.00718.18
8.2.20.0040.00417.71
8.2.10.0040.00417.91
8.2.00.0030.00517.80
8.1.270.0040.00422.17
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.82
8.1.230.0070.00318.90
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0050.00317.30
8.1.180.0030.00618.66
8.1.170.0040.00418.63
8.1.160.0030.00521.95
8.1.150.0000.00818.80
8.1.140.0070.00017.63
8.1.130.0000.00717.76
8.1.120.0030.00317.59
8.1.110.0020.00517.55
8.1.100.0000.00717.47
8.1.90.0050.00217.63
8.1.80.0070.00017.51
8.1.70.0030.00517.47
8.1.60.0040.00417.51
8.1.50.0000.00717.58
8.1.40.0000.00817.47
8.1.30.0000.00917.73
8.1.20.0080.00017.75
8.1.10.0000.00717.69
8.1.00.0030.00617.66
8.0.300.0050.00318.77
8.0.290.0000.00717.30
8.0.280.0040.00418.52
8.0.270.0070.00017.31
8.0.260.0040.00417.03
8.0.250.0030.00317.05
8.0.240.0080.00017.14
8.0.230.0100.00017.10
8.0.220.0000.00616.89
8.0.210.0040.00417.02
8.0.200.0030.00317.05
8.0.190.0000.00817.10
8.0.180.0040.00417.07
8.0.170.0050.00216.97
8.0.160.0000.00717.03
8.0.150.0000.00716.93
8.0.140.0070.00016.95
8.0.130.0000.00713.36
8.0.120.0030.00616.99
8.0.110.0050.00317.05
8.0.100.0020.00516.97
8.0.90.0080.00016.99
8.0.80.0110.00717.00
8.0.70.0040.00417.14
8.0.60.0000.00816.90
8.0.50.0050.00316.96
8.0.30.0150.00817.18
8.0.20.0180.00517.40
8.0.10.0000.00717.07
8.0.00.0080.01516.90
7.4.330.0000.00515.00
7.4.320.0030.00316.48
7.4.300.0000.00616.46
7.4.290.0000.00816.56
7.4.280.0030.00316.60
7.4.270.0000.00716.66
7.4.260.0030.00316.57
7.4.250.0040.00416.50
7.4.240.0060.00216.62
7.4.230.0030.00316.57
7.4.220.0100.01016.41
7.4.210.0060.00816.65
7.4.200.0000.00716.66
7.4.190.0080.00016.83
7.4.160.0040.01316.52
7.4.150.0070.01017.40
7.4.140.0110.00917.86
7.4.130.0070.01216.46
7.4.120.0090.01116.62
7.4.110.0090.00916.71
7.4.100.0140.00316.64
7.4.90.0030.01716.66
7.4.80.0120.00619.39
7.4.70.0070.01116.50
7.4.60.0100.00616.53
7.4.50.0040.00416.48
7.4.40.0080.00522.77
7.4.30.0070.01016.53
7.4.00.0060.00914.70
7.3.330.0000.00513.15
7.3.320.0060.00013.09
7.3.310.0070.00016.28
7.3.300.0030.00316.08
7.3.290.0060.01216.25
7.3.280.0080.00916.26
7.3.270.0060.01117.40
7.3.260.0030.01516.17
7.3.250.0190.00416.44
7.3.240.0150.00616.42
7.3.230.0130.00316.45
7.3.210.0130.00716.32
7.3.200.0070.01119.39
7.3.190.0090.01116.65
7.3.180.0070.01016.35
7.3.170.0030.01316.60
7.3.160.0030.01316.48
7.3.120.0040.01115.04
7.3.110.0060.00614.68
7.3.100.0070.01014.79
7.3.90.0000.00915.02
7.3.80.0090.00015.09
7.3.70.0040.01114.77
7.3.60.0000.01214.73
7.3.50.0110.00414.96
7.3.40.0000.01514.93
7.3.30.0060.01014.84
7.3.20.0030.01316.45
7.3.10.0120.00316.64
7.3.00.0030.00916.51
7.2.330.0120.00616.52
7.2.320.0070.01016.48
7.2.310.0150.00816.60
7.2.300.0100.00616.69
7.2.290.0100.00716.67
7.2.240.0030.00915.13
7.2.230.0100.00715.17
7.2.220.0040.00714.97
7.2.210.0070.00715.26
7.2.200.0000.01315.18
7.2.190.0080.00814.77
7.2.180.0080.00814.96
7.2.170.0030.01214.84
7.2.160.0140.00415.14
7.2.150.0030.01417.02
7.2.140.0000.01016.92
7.2.130.0100.00617.16
7.2.120.0030.01317.02
7.2.110.0650.00816.83
7.2.100.0110.00716.62
7.2.90.0110.00616.71
7.2.80.0370.00816.92
7.2.70.0060.01016.90
7.2.60.0040.01216.91
7.2.50.0140.00216.90
7.2.40.0080.00917.00
7.2.30.0090.00616.98
7.2.20.0130.00416.98
7.2.10.0170.00516.81
7.2.00.0070.00817.90
7.1.330.0030.01315.82
7.1.320.0030.01015.40
7.1.310.0070.00315.54
7.1.300.0070.00415.88
7.1.290.0040.00715.67
7.1.280.0150.00015.69
7.1.270.0030.01015.52
7.1.260.0070.00715.82
7.1.250.0060.00915.71
7.1.230.0130.00815.85
7.1.220.0150.00315.71
7.1.210.0110.00415.53
7.1.200.0100.00315.77
7.1.190.0180.00015.62
7.1.180.0310.00715.76
7.1.170.0360.00315.80
7.1.160.0250.00315.62
7.1.150.0130.00615.85
7.1.140.0090.00615.70
7.1.130.0140.00315.81
7.1.120.0370.00315.43
7.1.110.0090.00615.68
7.1.100.0090.00716.88
7.1.90.0130.00515.72
7.1.80.0120.00815.86
7.1.70.0050.00716.26
7.1.60.0100.01317.90
7.1.50.0110.01216.29
7.1.40.0120.00815.78
7.1.30.0150.00015.98
7.1.20.0100.01015.73
7.1.10.0120.00615.84
7.1.00.0080.04018.99
7.0.310.0170.00015.19
7.0.300.0070.00715.59
7.0.290.0150.00415.54
7.0.280.0140.00015.32
7.0.270.0130.00415.49
7.0.260.0150.00015.48
7.0.250.0140.00415.39
7.0.240.0280.00615.46
7.0.230.0100.00715.62
7.0.220.0150.00515.63
7.0.210.0150.00015.31
7.0.200.0160.00216.03
7.0.190.0060.01115.55
7.0.180.0130.00515.51
7.0.170.0120.00415.39
7.0.160.0160.00415.55
7.0.150.0150.00015.49
7.0.140.0100.03618.72
7.0.130.0120.00315.61
7.0.120.0060.00615.27
7.0.110.0070.01115.48
7.0.100.0060.01015.38
7.0.90.0110.00615.50
7.0.80.0110.00615.51
7.0.70.0520.01015.43
7.0.60.0170.03717.66
7.0.50.0070.03116.60
7.0.40.0100.02216.94
7.0.30.0170.03116.85
7.0.20.0180.02516.92
7.0.10.0120.03316.77
7.0.00.0080.04616.75
5.6.380.0140.00414.21
5.6.370.0140.00314.15
5.6.360.0100.00814.39
5.6.350.0170.00214.41
5.6.340.0110.00714.49
5.6.330.0080.00814.48
5.6.320.0070.01114.02
5.6.310.0140.00814.27
5.6.300.0060.00914.68
5.6.290.0100.00514.36
5.6.280.0030.04117.61
5.6.270.0050.01014.48
5.6.260.0100.00714.73
5.6.250.0130.00014.38
5.6.240.0120.00514.41
5.6.230.0110.00714.42
5.6.220.0080.00814.45
5.6.210.0070.04817.37
5.6.200.0130.03216.18
5.6.190.0100.02317.40
5.6.180.0150.04217.64
5.6.170.0160.03417.39
5.6.160.0060.04717.32
5.6.150.0090.02116.29
5.6.140.0080.02116.26
5.6.130.0060.04716.29
5.6.120.0140.03817.85
5.6.110.0050.02317.64
5.6.100.0120.01817.68
5.6.90.0120.04217.72
5.6.80.0100.04317.21
5.6.70.0160.00014.61
5.6.60.0090.00914.53
5.6.50.0110.00514.21
5.6.40.0120.00414.16
5.6.30.0060.01214.45
5.6.20.0130.00314.58
5.6.10.0090.00914.28
5.6.00.0090.00414.39
5.5.380.0080.00411.20
5.5.370.0110.00011.17
5.5.360.0100.00411.39
5.5.350.0160.03815.82
5.5.340.0080.04314.65
5.5.330.0070.04215.79
5.5.320.0140.02315.79
5.5.310.0140.04315.59
5.5.300.0080.02314.62
5.5.290.0090.02814.54
5.5.280.0110.04316.18
5.5.270.0050.04716.04
5.5.260.0060.04815.81
5.5.250.0130.03815.80
5.5.240.0060.02415.65
5.5.230.0040.00910.93
5.5.220.0080.00310.92
5.5.210.0150.00011.16
5.5.200.0080.00311.29
5.5.190.0090.00611.11
5.5.180.0070.00711.28
5.5.170.0110.00614.35
5.5.160.0040.00711.02
5.5.150.0000.01411.34
5.5.140.0030.00911.28
5.5.130.0070.00511.20
5.5.120.0070.00511.03
5.5.110.0120.00011.18
5.5.100.0130.00011.19
5.5.90.0080.00411.23
5.5.80.0090.00611.24
5.5.70.0030.00911.05
5.5.60.0030.01011.20
5.5.50.0070.00310.92
5.5.40.0080.00610.99
5.5.30.0080.00311.25
5.5.20.0000.00811.21
5.5.10.0060.00611.31
5.5.00.0030.00611.17
5.4.450.0470.02215.35
5.4.440.0170.02515.28
5.4.430.0680.02015.38
5.4.420.0350.02715.13
5.4.410.0420.02215.27
5.4.400.0170.02415.04
5.4.390.0470.02015.08
5.4.380.0230.02514.77
5.4.370.0300.03014.79
5.4.360.0270.02314.72
5.4.350.0170.03214.75
5.4.340.0180.03014.82
5.4.330.0060.00510.97
5.4.320.0120.01611.85
5.4.310.0080.02311.81
5.4.300.0070.02011.74
5.4.290.0030.02411.79
5.4.280.0080.02211.62
5.4.270.0070.02311.56
5.4.260.0110.02514.85
5.4.250.0140.03514.79
5.4.240.0110.04114.94
5.4.230.0040.03314.88
5.4.220.0120.02814.91
5.4.210.0070.03114.96
5.4.200.0110.02314.72
5.4.190.0100.02514.89
5.4.180.0100.03014.91
5.4.170.0030.03514.96
5.4.160.0110.03514.96
5.4.150.0110.02914.90
5.4.140.0070.03013.63
5.4.130.0070.02713.68
5.4.120.0100.02513.76
5.4.110.0050.02913.77
5.4.100.0070.02813.75
5.4.90.0090.03213.84
5.4.80.0070.03213.77
5.4.70.0120.03513.81
5.4.60.0120.02313.74
5.4.50.0070.02613.66
5.4.40.0050.03213.81
5.4.30.0090.03513.71
5.4.20.0070.04013.64
5.4.10.0050.03213.66
5.4.00.0170.02713.47
5.3.290.0060.02111.81
5.3.280.0080.03712.64
5.3.270.0110.02612.61
5.3.260.0130.02512.57
5.3.250.0060.02812.66
5.3.240.0040.03112.65
5.3.230.0170.02512.62
5.3.220.0150.02212.61
5.3.210.0140.03012.51
5.3.200.0100.02512.59
5.3.190.0050.02812.59
5.3.180.0030.03512.68
5.3.170.0090.03012.59
5.3.160.0080.03212.60
5.3.150.0080.04012.61
5.3.140.0100.03012.51
5.3.130.0070.03912.51
5.3.120.0070.03012.59
5.3.110.0080.03612.57
5.3.100.0090.02812.28
5.3.90.0100.03012.31
5.3.80.0080.03412.31
5.3.70.0090.02812.32
5.3.60.0080.03312.24
5.3.50.0060.02712.23
5.3.40.0070.04112.30
5.3.30.0040.03612.33
5.3.20.0050.03012.18
5.3.10.0090.02312.20
5.3.00.0050.02812.01
5.2.170.0070.02210.93
5.2.160.0070.02210.83
5.2.150.0050.02510.90
5.2.140.0100.02110.75
5.2.130.0000.03110.85
5.2.120.0120.01710.91
5.2.110.0060.03010.91
5.2.100.0100.02010.86
5.2.90.0030.02510.81
5.2.80.0110.02010.85
5.2.70.0090.02010.89
5.2.60.0060.02110.88
5.2.50.0080.02010.70
5.2.40.0070.02210.77
5.2.30.0070.02210.71
5.2.20.0020.02710.79
5.2.10.0040.02310.74
5.2.00.0070.02210.75
5.1.60.0090.01510.31
5.1.50.0070.01810.33
5.1.40.0090.01810.18
5.1.30.0040.02010.51
5.1.20.0030.02310.52
5.1.10.0050.02210.28
5.1.00.0090.02110.45
5.0.50.0050.0209.59
5.0.40.0070.0129.51
5.0.30.0020.0249.43
5.0.20.0040.0159.40
5.0.10.0060.0189.37
5.0.00.0040.0229.43
4.4.90.0050.0178.80
4.4.80.0030.0128.80
4.4.70.0020.0168.80
4.4.60.0020.0138.80
4.4.50.0070.0128.80
4.4.40.0030.0208.80
4.4.30.0000.0168.80
4.4.20.0050.0138.80
4.4.10.0020.0178.80
4.4.00.0020.0178.80
4.3.110.0040.0158.80
4.3.100.0020.0138.80
4.3.90.0030.0158.80
4.3.80.0020.0198.80
4.3.70.0020.0108.80
4.3.60.0030.0118.80
4.3.50.0060.0098.80
4.3.40.0010.0208.80
4.3.30.0010.0138.80
4.3.20.0030.0168.80
4.3.10.0000.0148.80
4.3.00.0050.00812.55

preferences:
42.29 ms | 400 KiB | 5 Q