3v4l.org

run code in 300+ PHP versions simultaneously
<?php $Y= new DateTime(); $X= new DateTime('2020-01-01'); echo($X<$Y ? "X\n" : "Y\n"); $S=$X->format('e'); echo($X->format('d/m/Y') . "\n"); $X= new DateTime('@' . $X->format('U')); $X->setTimeZone(new DateTimeZone($S)); echo($X->format('d/m/Y') . "\n"); echo($X->format('e') . "\n");

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)
8.3.60.0070.01118.33
8.3.50.0120.00922.17
8.3.40.0070.00718.70
8.3.30.0100.00719.08
8.3.20.0050.00220.20
8.3.10.0050.00322.09
8.3.00.0000.00722.52
8.2.180.0040.01116.63
8.2.170.0140.00322.96
8.2.160.0090.00619.38
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0150.00326.16
8.2.120.0090.00019.48
8.2.110.0060.00322.14
8.2.100.0060.00919.51
8.2.90.0040.00419.17
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0050.00318.12
8.2.30.0080.00018.13
8.2.20.0030.00617.73
8.2.10.0030.00617.97
8.2.00.0060.00317.93
8.1.280.0060.00925.92
8.1.270.0080.00022.20
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0100.00023.62
8.1.230.0090.00319.10
8.1.220.0050.00317.78
8.1.210.0040.00418.77
8.1.200.0050.00517.25
8.1.190.0040.00417.52
8.1.180.0000.00818.82
8.1.170.0000.00918.75
8.1.160.0040.00422.05
8.1.150.0000.00718.85
8.1.140.0060.00317.71
8.1.130.0040.00717.81
8.1.120.0030.00517.72
8.1.110.0080.00017.68
8.1.100.0000.00717.69
8.1.90.0020.00517.59
8.1.80.0000.00717.68
8.1.70.0000.00717.67
8.1.60.0040.00417.55
8.1.50.0040.00417.64
8.1.40.0000.00817.55
8.1.30.0080.00017.81
8.1.20.0040.00417.74
8.1.10.0040.00417.66
8.1.00.0050.00317.71
8.0.300.0080.00018.77
8.0.290.0040.00417.28
8.0.280.0030.00318.51
8.0.270.0070.00017.37
8.0.260.0030.00316.93
8.0.250.0080.00017.04
8.0.240.0030.00717.13
8.0.230.0040.00417.16
8.0.220.0030.00317.10
8.0.210.0030.00317.14
8.0.200.0070.00017.14
8.0.190.0000.00817.14
8.0.180.0040.00417.13
8.0.170.0000.00817.11
8.0.160.0000.00717.07
8.0.150.0000.00717.00
8.0.140.0000.01017.07
8.0.130.0000.00713.46
8.0.120.0000.00817.11
8.0.110.0040.00416.98
8.0.100.0040.00416.97
8.0.90.0000.00716.95
8.0.80.0000.01717.02
8.0.70.0040.00416.96
8.0.60.0030.00517.14
8.0.50.0000.00717.13
8.0.30.0090.00917.25
8.0.20.0100.00817.44
8.0.10.0070.00017.18
8.0.00.0110.01217.01
7.4.330.0000.00515.00
7.4.320.0030.00316.64
7.4.300.0040.00416.69
7.4.290.0070.00016.63
7.4.280.0000.00716.78
7.4.270.0080.00016.75
7.4.260.0040.00416.74
7.4.250.0020.00516.62
7.4.240.0060.00216.73
7.4.230.0030.00316.75
7.4.220.0060.01216.72
7.4.210.0060.00916.69
7.4.200.0000.00716.82
7.4.190.0070.00016.83
7.4.160.0130.00616.79
7.4.150.0090.00917.40
7.4.140.0070.01517.86
7.4.130.0100.00916.56
7.4.120.0110.00916.79
7.4.110.0060.01316.87
7.4.100.0140.00916.61
7.4.90.0090.00916.69
7.4.80.0100.01919.39
7.4.70.0030.01416.45
7.4.60.0060.01216.50
7.4.50.0080.00016.54
7.4.40.0050.00822.77
7.4.30.0110.00716.54
7.4.00.0040.00815.19
7.3.330.0020.00213.14
7.3.320.0030.00313.18
7.3.310.0040.00416.17
7.3.300.0030.00316.40
7.3.290.0080.00816.40
7.3.280.0110.00416.40
7.3.270.0070.01017.40
7.3.260.0110.00616.46
7.3.250.0100.00916.46
7.3.240.0030.01516.49
7.3.230.0070.01016.49
7.3.210.0030.01316.68
7.3.200.0170.00019.39
7.3.190.0100.01316.70
7.3.180.0090.00916.71
7.3.170.0060.01016.50
7.3.160.0120.00416.52
7.3.120.0100.00315.21
7.3.00.0060.01016.56
7.2.330.0110.00716.75
7.2.320.0030.01416.79
7.2.310.0120.00616.59
7.2.300.0030.01316.64
7.2.290.0050.01116.93
7.2.130.0030.01417.13
7.2.120.0040.01117.24
7.2.110.0140.00916.72
7.2.100.0040.01117.17
7.2.90.0060.00917.10
7.2.80.0060.00817.26
7.2.70.0080.00816.98
7.2.60.0030.01117.01
7.2.50.0070.00717.06
7.2.40.0080.00617.05
7.2.30.0040.00817.31
7.2.20.0040.00717.01
7.2.10.0060.01016.89
7.2.00.0030.00918.24
7.1.250.0030.01016.09
7.1.240.0000.01315.84
7.1.230.0040.01215.84
7.1.220.0060.00315.82
7.1.210.0060.00916.02
7.1.200.0070.00615.85
7.1.190.0000.01315.82
7.1.180.0000.00915.81
7.1.170.0070.01015.80
7.1.160.0070.00315.65
7.1.150.0040.01115.98
7.1.140.0030.01015.91
7.1.130.0070.00715.91
7.1.120.0000.01315.94
7.1.110.0030.01015.88
7.1.100.0040.01117.24
7.1.90.0070.00415.50
7.1.80.0000.01416.02
7.1.70.0010.00916.50
7.1.60.0040.01417.78
7.1.50.0050.01016.52
7.1.40.0030.00516.02
7.1.30.0070.01016.01
7.1.20.0070.00315.88
7.1.10.0070.00315.99
7.1.00.0030.03019.13
7.0.330.0040.01115.50
7.0.320.0090.00315.71
7.0.310.0030.00615.34
7.0.300.0070.00715.68
7.0.290.0000.01515.43
7.0.280.0090.00615.68
7.0.270.0030.00915.49
7.0.260.0090.00315.64
7.0.250.0100.00315.67
7.0.240.0090.00615.39
7.0.230.0100.00315.54
7.0.220.0040.00915.56
7.0.210.0070.00715.63
7.0.200.0030.00716.25
7.0.190.0090.00015.52
7.0.180.0070.00415.56
7.0.170.0060.00315.70
7.0.160.0000.00915.68
7.0.150.0030.00615.56
7.0.140.0060.03918.84
7.0.130.0030.00515.77
7.0.120.0000.01315.61
7.0.110.0090.00615.51
7.0.100.0140.03917.92
7.0.90.0150.04317.73
7.0.80.0170.04017.77
7.0.70.0060.03617.81
7.0.60.0080.02217.70
7.0.50.0110.03517.86
7.0.40.0030.02716.78
7.0.30.0080.04516.81
7.0.20.0100.04316.78
7.0.10.0080.03016.82
7.0.00.0040.03916.73
5.6.380.0030.01214.42
5.6.370.0060.00614.55
5.6.360.0090.00314.68
5.6.350.0100.00614.62
5.6.340.0000.01314.66
5.6.330.0060.00814.49
5.6.320.0080.00614.89
5.6.310.0070.00714.62
5.6.300.0060.00614.35
5.6.290.0080.00414.43
5.6.280.0070.03717.61
5.6.270.0040.00814.21
5.6.260.0070.00714.82
5.6.250.0080.04017.42
5.6.240.0050.03217.63
5.6.230.0050.04117.53
5.6.220.0070.04317.41
5.6.210.0070.04017.57
5.6.200.0070.04117.76
5.6.190.0070.04817.59
5.6.180.0060.04017.73
5.6.170.0040.04517.72
5.6.160.0060.04817.69
5.6.150.0080.04217.79
5.6.140.0160.03517.76
5.6.130.0050.04117.63
5.6.120.0080.04917.64
5.6.110.0030.02817.79
5.6.100.0070.04217.60
5.6.90.0070.04517.72
5.6.80.0050.03017.36
5.6.70.0080.04217.47
5.6.60.0070.02517.38
5.6.50.0020.02817.45
5.6.40.0070.02217.46
5.6.30.0120.03817.39
5.6.20.0060.02317.37
5.6.10.0010.03117.32
5.6.00.0040.03217.46
5.5.380.0130.03015.60
5.5.370.0020.03715.83
5.5.360.0080.04315.82
5.5.350.0060.02615.90
5.5.340.0030.04516.02
5.5.330.0050.04015.89
5.5.320.0050.04116.03
5.5.310.0060.02516.00
5.5.300.0080.04516.03
5.5.290.0090.03316.02
5.5.280.0080.02516.11
5.5.270.0110.03816.00
5.5.260.0130.03816.03
5.5.250.0020.04915.79
5.5.240.0100.03215.59
5.5.230.0070.04215.61
5.5.220.0070.02415.55
5.5.210.0080.02115.58
5.5.200.0020.03715.71
5.5.190.0050.02215.67
5.5.180.0070.04215.49
5.5.170.0070.00311.16
5.5.160.0070.04515.66
5.5.150.0080.03815.35
5.5.140.0110.03515.64
5.5.130.0080.01815.73
5.5.120.0100.03515.71
5.5.110.0050.03815.46
5.5.100.0020.03315.61
5.5.90.0030.03615.50
5.5.80.0070.04015.67
5.5.70.0030.02315.65
5.5.60.0070.02215.57
5.5.50.0110.03315.55
5.5.40.0010.04615.65
5.5.30.0070.02215.58
5.5.20.0070.02515.54
5.5.10.0080.02815.48
5.5.00.0040.04415.49
5.4.450.0020.03015.23
5.4.440.0110.02615.02
5.4.430.0020.04915.23
5.4.420.0030.02815.28
5.4.410.0080.02315.08
5.4.400.0070.04015.19
5.4.390.0060.02815.00
5.4.380.0030.02515.06
5.4.370.0020.02214.91
5.4.360.0010.02115.07
5.4.350.0020.04315.13
5.4.340.0070.01815.22
5.4.330.0030.00810.98
5.4.320.0080.01915.07
5.4.310.0070.01815.00
5.4.300.0030.04215.15
5.4.290.0040.03615.04
5.4.280.0070.04015.09
5.4.270.0100.03415.13
5.4.260.0070.03714.84
5.4.250.0030.03115.19
5.4.240.0080.02215.16
5.4.230.0070.04115.10
5.4.220.0050.03715.05
5.4.210.0070.03515.04
5.4.200.0070.04214.97
5.4.190.0030.04315.03
5.4.180.0060.02615.17
5.4.170.0060.02814.91
5.4.160.0060.04315.14
5.4.150.0030.02314.88
5.4.140.0070.02713.63
5.4.130.0100.03513.68
5.4.120.0080.03813.74
5.4.110.0030.02013.63
5.4.100.0030.03013.73
5.4.90.0090.03013.77
5.4.80.0050.04213.69
5.4.70.0020.03513.58
5.4.60.0020.02013.58
5.4.50.0090.03713.74
5.4.40.0100.02813.75
5.4.30.0030.02513.64
5.4.20.0080.02513.75
5.4.10.0070.03213.74
5.4.00.0020.02313.44
5.3.290.0120.03112.57
5.3.280.0100.03212.52
5.3.270.0040.03512.47
5.3.260.0070.02512.66
5.3.250.0050.04012.57
5.3.240.0020.03712.59
5.3.230.0040.04012.63
5.3.220.0080.03812.52
5.3.210.0020.02512.52
5.3.200.0030.03912.43
5.3.190.0090.02412.46
5.3.180.0060.03312.62
5.3.170.0030.04012.58
5.3.160.0020.03212.46
5.3.150.0020.04412.67
5.3.140.0020.03512.59
5.3.130.0050.02212.44
5.3.120.0020.02412.51
5.3.110.0050.02012.42
5.3.100.0050.03512.32
5.3.90.0030.04312.24
5.3.80.0050.02312.27
5.3.70.0030.03312.21
5.3.60.0050.03512.23
5.3.50.0030.04012.17
5.3.40.0070.01812.20
5.3.30.0020.03712.34
5.3.20.0060.03712.12
5.3.10.0010.03611.96
5.3.00.0070.02511.94
5.2.170.0030.02510.57
5.2.160.0030.03510.52
5.2.150.0020.02010.55
5.2.140.0060.03210.45
5.2.130.0050.01310.46
5.2.120.0000.02910.46
5.2.110.0020.01710.44
5.2.100.0040.01910.52
5.2.90.0000.02510.45
5.2.80.0060.03010.52
5.2.70.0030.02510.42
5.2.60.0030.02610.40
5.2.50.0020.02210.41
5.2.40.0070.03010.47
5.2.30.0050.03410.46
5.2.20.0000.03010.44
5.2.10.0020.03510.41
5.2.00.0050.03210.30
5.1.60.0040.0139.89
5.1.50.0030.0279.89
5.1.40.0030.0239.98
5.1.30.0060.03010.11
5.1.20.0060.02510.11
5.1.10.0040.03110.01
5.1.00.0070.02810.05
5.0.50.0050.0249.25
5.0.40.0020.0209.19
5.0.30.0010.0289.09
5.0.20.0030.0249.11
5.0.10.0020.0159.06
5.0.00.0030.0249.10
4.4.90.0020.0208.69
4.4.80.0020.0208.69
4.4.70.0050.0158.69
4.4.60.0030.0208.69
4.4.50.0040.0078.69
4.4.40.0020.0288.69
4.4.30.0020.0208.69
4.4.20.0030.0198.69
4.4.10.0060.0168.69
4.4.00.0020.0288.69
4.3.110.0020.0128.69
4.3.100.0020.0108.69
4.3.90.0030.0168.69
4.3.80.0000.0228.69
4.3.70.0060.0168.69
4.3.60.0000.0118.69
4.3.50.0000.0148.69
4.3.40.0030.0188.69
4.3.30.0020.0128.69
4.3.20.0020.0198.69
4.3.10.0020.0108.69
4.3.00.0040.0178.69

preferences:
34.31 ms | 401 KiB | 5 Q