3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = new DateTime(); $sub = new DateInterval('PT1H'); echo $time->format('Y-m-d H:i:s'); $time->sub($sub); echo $time->format('Y-m-d H:i:s');

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)
8.3.60.0070.00716.25
8.3.50.0120.00517.42
8.3.40.0120.00318.93
8.3.30.0100.00318.84
8.3.20.0060.00318.85
8.3.10.0090.00020.48
8.3.00.0080.00019.51
8.2.180.0090.00916.75
8.2.170.0100.00322.96
8.2.160.0070.01320.72
8.2.150.0040.00424.18
8.2.140.0120.00324.66
8.2.130.0050.00326.16
8.2.120.0000.00818.85
8.2.110.0100.00021.00
8.2.100.0080.00317.84
8.2.90.0080.00018.03
8.2.80.0040.00418.16
8.2.70.0040.00417.63
8.2.60.0000.00917.93
8.2.50.0000.00918.10
8.2.40.0070.00420.44
8.2.30.0000.00718.09
8.2.20.0040.00419.62
8.2.10.0000.00817.74
8.2.00.0000.00717.79
8.1.280.0040.01125.92
8.1.270.0040.00424.66
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00622.34
8.1.230.0090.00320.97
8.1.220.0030.00517.74
8.1.210.0000.00918.77
8.1.200.0000.00817.47
8.1.190.0000.00817.36
8.1.180.0050.00318.10
8.1.170.0030.00618.51
8.1.160.0070.00018.80
8.1.150.0080.00018.74
8.1.140.0070.00017.62
8.1.130.0030.00517.80
8.1.120.0070.00017.61
8.1.110.0030.00317.52
8.1.100.0080.00017.57
8.1.90.0030.00517.52
8.1.80.0030.00317.48
8.1.70.0070.00017.47
8.1.60.0000.00717.59
8.1.50.0030.00517.52
8.1.40.0040.00417.47
8.1.30.0060.00317.55
8.1.20.0030.00617.64
8.1.10.0070.00017.76
8.1.00.0060.00617.72
8.0.300.0040.00419.98
8.0.290.0040.00416.88
8.0.280.0000.00718.50
8.0.270.0000.00717.33
8.0.260.0030.00317.02
8.0.250.0040.00417.18
8.0.240.0070.00017.02
8.0.230.0000.00617.13
8.0.220.0030.00316.93
8.0.210.0030.00517.05
8.0.200.0030.00317.10
8.0.190.0070.00016.92
8.0.180.0040.00417.11
8.0.170.0030.00617.01
8.0.160.0000.00817.08
8.0.150.0040.00417.07
8.0.140.0030.00517.00
8.0.130.0070.00013.42
8.0.120.0060.00316.94
8.0.110.0050.00217.02
8.0.100.0020.00517.02
8.0.90.0040.00416.98
8.0.80.0100.00716.96
8.0.70.0070.00017.00
8.0.60.0000.00817.00
8.0.50.0040.00417.09
8.0.30.0100.01017.13
8.0.20.0050.01717.34
8.0.10.0040.00417.21
8.0.00.0150.00716.84
7.4.330.0000.00513.05
7.4.320.0000.00816.57
7.4.300.0030.00316.50
7.4.290.0040.00416.50
7.4.280.0040.00416.48
7.4.270.0000.00716.59
7.4.260.0000.00613.26
7.4.250.0060.00316.59
7.4.240.0030.00316.71
7.4.230.0070.00016.68
7.4.220.0030.01716.55
7.4.210.0050.01016.64
7.4.200.0000.00716.76
7.4.190.0030.00316.55
7.4.160.0090.00916.54
7.4.150.0090.00916.68
7.4.140.0120.01016.49
7.4.130.0130.00316.62
7.4.120.0100.00616.71
7.4.110.0160.00016.46
7.4.100.0080.00816.61
7.4.90.0090.00916.63
7.4.80.0170.00716.55
7.4.70.0060.01716.58
7.4.60.0030.01316.63
7.4.50.0060.00316.68
7.4.40.0030.00816.42
7.4.30.0040.01516.71
7.4.00.0090.00715.14
7.3.330.0030.00313.00
7.3.320.0030.00513.17
7.3.310.0030.00316.23
7.3.300.0000.00616.32
7.3.290.0040.01116.29
7.3.280.0090.00816.29
7.3.270.0090.00916.51
7.3.260.0100.01016.46
7.3.250.0070.01316.51
7.3.240.0110.00616.40
7.3.230.0100.00616.39
7.3.210.0070.01016.54
7.3.200.0090.01219.39
7.3.190.0000.01816.54
7.3.180.0060.01016.34
7.3.170.0100.00716.39
7.3.160.0060.00916.63
7.3.120.0080.00815.08
7.3.110.0000.01515.08
7.3.100.0100.00315.10
7.3.90.0000.01514.79
7.3.80.0030.01415.02
7.3.70.0060.00614.88
7.3.60.0030.00714.67
7.3.50.0040.00814.93
7.3.40.0030.00614.93
7.3.30.0100.00314.62
7.3.20.0060.00616.53
7.3.10.0080.00816.36
7.3.00.0090.00516.73
7.2.330.0140.00416.91
7.2.320.0150.00316.45
7.2.310.0100.00716.90
7.2.300.0090.01316.64
7.2.290.0150.00416.80
7.2.250.0040.01815.36
7.2.240.0100.01015.14
7.2.230.0060.00915.40
7.2.220.0090.00614.96
7.2.210.0090.00614.80
7.2.200.0110.00415.07
7.2.190.0060.00614.71
7.2.180.0070.00715.11
7.2.170.0060.00615.12
7.2.130.0110.00316.91
7.2.120.0090.00616.92
7.2.110.0100.00316.91
7.2.100.0070.01116.54
7.2.90.0120.00816.63
7.2.80.0060.01016.84
7.2.70.0100.00717.07
7.2.60.0050.01016.81
7.2.50.0070.00716.90
7.2.40.0040.00717.08
7.2.30.0060.00716.84
7.2.20.0100.00717.07
7.2.10.0070.01116.78
7.2.00.0070.00918.28
7.1.330.0030.01015.83
7.1.320.0000.00815.88
7.1.310.0090.00615.89
7.1.300.0060.00615.92
7.1.290.0070.00715.50
7.1.280.0000.01116.01
7.1.270.0060.00615.84
7.1.260.0080.00015.83
7.1.250.0080.00415.83
7.1.240.0120.00315.58
7.1.230.0040.00815.60
7.1.220.0110.00415.81
7.1.210.0150.00015.50
7.1.200.0030.01115.72
7.1.190.0110.00715.82
7.1.180.0070.00715.59
7.1.170.0100.00615.69
7.1.160.0120.00315.50
7.1.150.0050.01015.64
7.1.140.0130.00415.82
7.1.130.0090.00615.41
7.1.120.0060.00315.84
7.1.110.0040.00815.70
7.1.100.0050.01016.92
7.1.90.0070.01015.62
7.1.80.0060.00915.48
7.1.70.0060.00516.34
7.1.60.0070.00917.41
7.1.50.0050.01516.26
7.1.40.0110.00815.88
7.1.30.0110.00615.54
7.1.20.0170.00015.39
7.1.10.0120.00015.75
7.1.00.0070.04319.06
7.0.330.0040.00815.29
7.0.320.0070.00415.07
7.0.310.0080.00815.39
7.0.300.0130.00015.64
7.0.290.0040.01115.51
7.0.280.0090.00315.38
7.0.270.0160.00015.20
7.0.260.0040.00715.49
7.0.250.0060.00615.51
7.0.240.0090.00615.33
7.0.230.0070.01014.99
7.0.220.0110.00415.30
7.0.210.0070.00715.45
7.0.200.0120.00816.11
7.0.190.0060.00815.42
7.0.180.0090.00515.21
7.0.170.0090.00315.43
7.0.160.0040.00815.27
7.0.150.0120.00615.22
7.0.140.0030.04318.77
7.0.130.0100.00715.36
7.0.120.0070.04118.83
7.0.110.0160.00015.20
7.0.100.0130.00315.13
7.0.90.0100.00715.40
7.0.80.0070.01115.55
7.0.70.0130.00615.12
7.0.60.0040.02617.51
7.0.50.0080.03016.67
7.0.40.0120.03616.76
7.0.30.0310.03316.83
7.0.20.0160.03116.77
7.0.10.0070.04816.87
7.0.00.0050.02816.65
5.6.380.0040.01214.50
5.6.370.0130.00314.32
5.6.360.0030.01014.68
5.6.350.0000.01214.20
5.6.340.0180.00014.18
5.6.330.0060.00614.24
5.6.320.0090.00614.13
5.6.310.0080.00814.05
5.6.300.0110.00714.16
5.6.290.0100.01013.98
5.6.280.0100.03817.57
5.6.270.0100.00914.45
5.6.260.0160.00614.44
5.6.250.0030.01614.41
5.6.240.0060.01314.23
5.6.230.0130.00714.02
5.6.220.0120.01214.28
5.6.210.0100.03717.59
5.6.200.0160.04116.23
5.6.190.0060.04017.31
5.6.180.0380.03717.47
5.6.170.0200.03717.52
5.6.160.0090.03017.54
5.6.150.0090.02416.44
5.6.140.0110.04316.28
5.6.130.0110.02816.24
5.6.120.0140.04217.58
5.6.110.0150.04417.59
5.6.100.0100.04517.56
5.6.90.0090.03017.68
5.6.80.0120.04017.22
5.6.70.0150.00614.32
5.6.60.0170.00614.50
5.6.50.0160.00714.27
5.6.40.0120.00614.45
5.6.30.0030.01414.13
5.6.20.0060.00914.11
5.6.10.0110.00413.99
5.6.00.0100.00313.94
5.5.380.0040.01111.11
5.5.370.0050.01010.88
5.5.360.0110.00611.02
5.5.350.0120.04515.77
5.5.340.0040.04914.57
5.5.330.0120.04015.75
5.5.320.0220.02415.67
5.5.310.0180.04115.88
5.5.300.0090.02814.43
5.5.290.0070.03414.69
5.5.280.0050.03116.09
5.5.270.0060.04616.08
5.5.260.0080.04515.87
5.5.250.0070.02415.76
5.5.240.0110.03815.64
5.5.230.0000.01711.19
5.5.220.0070.01111.22
5.5.210.0120.00611.30
5.5.200.0060.00611.11
5.5.190.0070.00311.25
5.5.180.0030.00311.19
5.5.170.0060.00611.25
5.5.160.0060.00610.97
5.5.150.0110.00011.13
5.5.140.0000.00811.00
5.5.130.0000.01010.77
5.5.120.0000.01111.20
5.5.110.0000.01110.97
5.5.100.0030.00910.74
5.5.90.0000.01110.88
5.5.80.0030.00610.73
5.5.70.0070.00311.19
5.5.60.0080.00010.68
5.5.50.0080.00510.61
5.5.40.0070.00711.08
5.5.30.0000.01011.05
5.5.20.0060.00211.11
5.5.10.0030.00911.34
5.5.00.0030.00910.93
5.4.450.0110.01815.30
5.4.440.0090.02415.31
5.4.430.0090.02415.22
5.4.420.0040.02215.17
5.4.410.0050.02315.00
5.4.400.0060.02014.88
5.4.390.0030.02514.98
5.4.380.0120.02014.74
5.4.370.0020.03614.99
5.4.360.0000.03814.90
5.4.350.0080.03014.86
5.4.340.0090.02315.07
5.4.330.0040.00810.69
5.4.320.0070.03714.95
5.4.310.0070.03814.74
5.4.300.0020.02615.00
5.4.290.0030.04514.96
5.4.280.0050.02315.08
5.4.270.0030.02314.99
5.4.260.0120.03714.99
5.4.250.0060.02414.85
5.4.240.0040.04214.92
5.4.230.0050.04314.98
5.4.220.0050.02914.82
5.4.210.0020.03914.89
5.4.200.0080.01914.86
5.4.190.0040.04415.02
5.4.180.0070.02415.03
5.4.170.0050.02115.04
5.4.160.0090.03514.93
5.4.150.0090.02015.03
5.4.140.0120.03213.68
5.4.130.0050.04113.70
5.4.120.0070.03813.68
5.4.110.0040.02713.76
5.4.100.0080.03813.84
5.4.90.0120.03513.63
5.4.80.0020.04213.67
5.4.70.0090.03713.60
5.4.60.0030.04313.64
5.4.50.0060.02213.61
5.4.40.0030.02113.70
5.4.30.0080.03813.73
5.4.20.0060.02213.68
5.4.10.0070.03713.48
5.4.00.0030.03013.46
5.3.290.0080.03612.77
5.3.280.0060.03812.52
5.3.270.0050.02412.65
5.3.260.0060.03612.60
5.3.250.0050.02312.56
5.3.240.0100.02112.57
5.3.230.0100.03512.62
5.3.220.0000.02612.57
5.3.210.0070.03612.51
5.3.200.0060.02212.50
5.3.190.0030.02312.60
5.3.180.0080.03312.54
5.3.170.0080.02912.44
5.3.160.0000.03412.56
5.3.150.0070.02312.58
5.3.140.0070.02912.46
5.3.130.0060.03712.62
5.3.120.0050.02412.43
5.3.110.0020.02612.42
5.3.100.0050.04012.24
5.3.90.0010.03712.19
5.3.80.0030.02312.18
5.3.70.0020.04912.18
5.3.60.0170.02312.25
5.3.50.0130.03512.25
5.3.40.0040.02712.18
5.3.30.0050.03812.27
5.3.20.0090.01712.05
5.3.10.0070.03611.83
5.3.00.0080.03811.99
5.2.170.0030.03010.56
5.2.160.0020.02410.55
5.2.150.0020.02210.48
5.2.140.0150.01710.55
5.2.130.0030.03510.53
5.2.120.0100.02310.51
5.2.110.0040.03310.57
5.2.100.0050.03010.58
5.2.90.0000.03610.50
5.2.80.0020.03810.49
5.2.70.0080.03310.50
5.2.60.0060.01510.49
5.2.50.0040.01810.41
5.2.40.0020.02010.44
5.2.30.0050.03310.40
5.2.20.0030.02810.45
5.2.10.0030.02010.44
5.2.00.0080.01310.32
5.1.60.0030.0139.99
5.1.50.0000.02210.00
5.1.40.0040.0209.92
5.1.30.0020.02910.14
5.1.20.0020.03410.17
5.1.10.0080.02010.01
5.1.00.0040.02710.01
5.0.50.0040.0199.25
5.0.40.0000.0259.18
5.0.30.0000.0309.10
5.0.20.0050.0109.07
5.0.10.0030.0189.08
5.0.00.0020.0189.05
4.4.90.0030.0118.94
4.4.80.0020.0088.94
4.4.70.0060.0188.94
4.4.60.0030.0188.94
4.4.50.0040.0138.94
4.4.40.0070.0238.94
4.4.30.0030.0158.94
4.4.20.0020.0208.94
4.4.10.0010.0198.94
4.4.00.0000.0298.94
4.3.110.0010.0218.94
4.3.100.0050.0168.94
4.3.90.0040.0178.94
4.3.80.0000.0178.94
4.3.70.0000.0108.94
4.3.60.0030.0088.94
4.3.50.0020.0158.94
4.3.40.0030.0138.94
4.3.30.0030.0108.94
4.3.20.0050.0088.94
4.3.10.0020.0158.94
4.3.00.0030.0108.94

preferences:
54.41 ms | 401 KiB | 5 Q