3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new \DateTime('2014-01-13 04:22 -8'); ob_start(); var_dump($date); $dateSring = ob_get_clean(); var_dump($dateString);

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)
8.3.60.0110.00418.56
8.3.50.0140.00822.10
8.3.40.0110.00418.59
8.3.30.0110.00420.34
8.3.20.0000.00720.16
8.3.10.0050.00322.05
8.3.00.0000.00922.39
8.2.180.0100.01316.50
8.2.170.0060.00922.96
8.2.160.0070.01122.30
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0100.01026.16
8.2.120.0050.00317.63
8.2.110.0030.00722.09
8.2.100.0090.00318.03
8.2.90.0000.00719.07
8.2.80.0070.00019.23
8.2.70.0000.00817.75
8.2.60.0030.00617.92
8.2.50.0050.00318.07
8.2.40.0000.00718.16
8.2.30.0070.00318.04
8.2.20.0050.00217.71
8.2.10.0050.00217.87
8.2.00.0040.00417.73
8.1.280.0110.00425.92
8.1.270.0100.00324.66
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00321.99
8.1.230.0120.00019.12
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.47
8.1.190.0050.00317.39
8.1.180.0000.01018.10
8.1.170.0000.00818.57
8.1.160.0000.00818.90
8.1.150.0000.00818.67
8.1.140.0040.00417.57
8.1.130.0030.00317.88
8.1.120.0020.00517.57
8.1.110.0000.00817.46
8.1.100.0070.00017.46
8.1.90.0000.00817.61
8.1.80.0070.00017.61
8.1.70.0030.00317.58
8.1.60.0030.00617.61
8.1.50.0000.00817.63
8.1.40.0030.00517.57
8.1.30.0030.00517.73
8.1.20.0050.00317.72
8.1.10.0070.00017.68
8.1.00.0070.00317.70
8.0.300.0040.00418.77
8.0.290.0070.00017.18
8.0.280.0030.00318.51
8.0.270.0000.00717.25
8.0.260.0000.00616.94
8.0.250.0030.00317.14
8.0.240.0000.00817.06
8.0.230.0000.00717.01
8.0.220.0030.00317.13
8.0.210.0030.00316.95
8.0.200.0000.00617.16
8.0.190.0040.00417.18
8.0.180.0000.00717.05
8.0.170.0000.00717.16
8.0.160.0040.00417.02
8.0.150.0000.00817.09
8.0.140.0070.00017.03
8.0.130.0000.00613.46
8.0.120.0000.00817.11
8.0.110.0000.00717.10
8.0.100.0050.00317.12
8.0.90.0040.00417.05
8.0.80.0090.00917.09
8.0.70.0070.00016.91
8.0.60.0040.00417.09
8.0.50.0000.00717.01
8.0.30.0080.01017.23
8.0.20.0150.00317.40
8.0.10.0040.00417.08
8.0.00.0090.00916.79
7.4.330.0060.00015.05
7.4.320.0000.00616.70
7.4.300.0000.00716.67
7.4.290.0070.00016.63
7.4.280.0030.00316.68
7.4.270.0070.00016.67
7.4.260.0000.00513.26
7.4.250.0030.00516.55
7.4.240.0020.00516.61
7.4.230.0060.00016.49
7.4.220.0120.00616.59
7.4.210.0090.00616.60
7.4.200.0030.00316.69
7.4.190.0000.00816.63
7.4.160.0130.01016.67
7.4.150.0070.01117.40
7.4.140.0090.00917.86
7.4.130.0100.00916.59
7.4.120.0080.00816.64
7.4.110.0070.01016.59
7.4.100.0090.00916.75
7.4.90.0070.01016.43
7.4.80.0140.00719.39
7.4.70.0130.00716.55
7.4.60.0070.01016.61
7.4.50.0060.00316.44
7.4.40.0110.00722.77
7.4.30.0090.00616.69
7.4.00.0030.01114.86
7.3.330.0030.00313.21
7.3.320.0000.00513.30
7.3.310.0030.00316.15
7.3.300.0030.00316.32
7.3.290.0120.00316.44
7.3.280.0080.00816.29
7.3.270.0140.00317.40
7.3.260.0060.01116.50
7.3.250.0060.01416.58
7.3.240.0130.00316.61
7.3.230.0070.01016.39
7.3.210.0090.00616.45
7.3.200.0040.01719.39
7.3.190.0070.01016.39
7.3.180.0130.00316.43
7.3.170.0130.00316.40
7.3.160.0080.00816.39
7.3.120.0070.01014.82
7.2.330.0090.00916.51
7.2.320.0020.01516.60
7.2.310.0120.00616.71
7.2.300.0150.00916.75
7.2.290.0130.00316.43
7.2.00.0060.00619.09
7.1.100.0280.00918.02
7.1.70.0000.00717.08
7.1.60.0060.01919.32
7.1.50.0090.01517.04
7.1.00.0030.03322.36
7.0.200.0080.00016.99
7.0.140.0030.07021.97
7.0.60.0070.08019.86
7.0.50.0070.03717.89
7.0.40.0100.06720.08
7.0.30.0200.03720.13
7.0.20.0370.03720.17
7.0.10.0100.08320.30
7.0.00.0070.04320.01
5.6.280.0100.06721.01
5.6.210.0130.06020.74
5.6.200.0030.06018.21
5.6.190.0000.04720.45
5.6.180.0170.04320.57
5.6.170.0330.07320.49
5.6.160.0100.07720.51
5.6.150.0070.08318.08
5.6.140.0100.07718.12
5.6.130.0100.08018.11
5.6.120.0030.07720.86
5.6.110.0170.06020.99
5.6.100.0070.08320.99
5.6.90.0070.05020.99
5.6.80.0030.04720.38
5.5.350.0070.07720.38
5.5.340.0100.07318.02
5.5.330.0070.03720.40
5.5.320.0470.06320.41
5.5.310.0170.04020.26
5.5.300.0000.04018.00
5.5.290.0030.04018.00
5.5.280.0070.08020.76
5.5.270.0100.04320.86
5.5.260.0170.06720.79
5.5.250.0130.08020.69
5.5.240.0300.07020.34
5.4.450.0500.06719.32
5.4.440.0830.05719.46
5.4.430.0870.06319.57
5.4.420.0700.05319.23
5.4.410.0670.05019.19
5.4.400.0500.06719.25
5.4.390.0530.06319.00
5.4.380.0300.04718.71
5.4.370.0230.04318.68
5.4.360.0100.05318.50
5.4.350.0060.04211.97
5.4.340.0060.03611.96
5.4.320.0110.03412.46
5.4.310.0090.04112.45
5.4.300.0030.03912.46
5.4.290.0050.03912.45
5.4.280.0060.03512.35
5.4.270.0050.03712.35
5.4.260.0030.04012.35
5.4.250.0050.03812.35
5.4.240.0070.05718.65
5.4.230.0070.05718.93
5.4.220.0100.06018.82
5.4.210.0030.05718.89
5.4.200.0200.04718.96
5.4.190.0100.04718.84
5.4.180.0130.07318.83
5.4.170.0130.04718.93
5.4.160.0100.06318.86
5.4.150.0200.07018.56
5.4.140.0230.05716.30
5.4.130.0070.08016.28
5.4.120.0000.06316.51
5.4.110.0130.08016.40
5.4.100.0100.06716.50
5.4.90.0200.05316.40
5.4.80.0130.04316.52
5.4.70.0100.07016.33
5.4.60.0230.04016.38
5.4.50.0100.04316.37
5.4.40.0030.05716.28
5.4.30.0000.05716.16
5.4.20.0100.04716.21
5.4.10.0100.05016.45
5.4.00.0130.04315.86
5.3.290.0090.03612.80
5.3.280.0030.05714.69
5.3.270.0030.05714.49
5.3.260.0100.07314.48
5.3.250.0030.05714.61
5.3.240.0130.06314.62
5.3.230.0030.05314.46
5.3.220.0100.06714.72
5.3.210.0170.06714.57
5.3.200.0070.07014.59
5.3.190.0100.05314.72
5.3.180.0030.06314.66
5.3.170.0100.06314.43
5.3.160.0170.04014.57
5.3.150.0130.04314.58
5.3.140.0030.05314.33
5.3.130.0070.05714.32
5.3.120.0130.05014.43
5.3.110.0130.07014.40
5.3.100.0170.05714.05
5.3.90.0070.05014.02
5.3.80.0000.05714.04
5.3.70.0230.03713.94
5.3.60.0170.05314.02
5.3.50.0100.06013.73
5.3.40.0100.05314.04
5.3.30.0070.06313.93
5.3.20.0070.06713.74
5.3.10.0130.05713.50
5.3.00.0070.05013.66
5.2.170.0030.05011.30
5.2.160.0130.03711.16
5.2.150.0070.05311.16
5.2.140.0070.05311.16
5.2.130.0070.06011.11
5.2.120.0070.03711.04
5.2.110.0100.04311.02
5.2.100.0070.04311.12
5.2.90.0070.06010.94
5.2.80.0000.04311.01
5.2.70.0030.05011.01
5.2.60.0030.04711.07
5.2.50.0130.04010.92
5.2.40.0070.04311.00
5.2.30.0100.04710.86
5.2.20.0100.03710.89
5.2.10.0100.04010.93
5.2.00.0170.04710.79
5.1.60.0130.02710.04
5.1.50.0070.03710.05
5.1.40.0130.0339.89
5.1.30.0100.03710.40
5.1.20.0100.04310.57
5.1.10.0100.0479.91
5.1.00.0070.04710.09
5.0.50.0130.0238.43
5.0.40.0130.0338.56
5.0.30.0100.0438.31
5.0.20.0100.0378.23
5.0.10.0030.0378.12
5.0.00.0030.0438.21
4.4.90.0070.0207.39
4.4.80.0070.0237.39
4.4.70.0030.0307.39
4.4.60.0030.0237.39
4.4.50.0000.0307.39
4.4.40.0030.0377.39
4.4.30.0030.0237.39
4.4.20.0070.0207.39
4.4.10.0100.0237.39
4.4.00.0000.0377.39
4.3.110.0070.0207.39
4.3.100.0100.0207.36
4.3.90.0000.0307.36
4.3.80.0030.0477.24
4.3.70.0070.0237.21
4.3.60.0000.0277.21
4.3.50.0070.0207.21
4.3.40.0070.0337.21
4.3.30.0000.0277.21
4.3.20.0030.0337.21
4.3.10.0070.0277.21
4.3.00.0130.0208.09

preferences:
32.97 ms | 401 KiB | 5 Q