3v4l.org

run code in 300+ PHP versions simultaneously
<?php //target time zone $target_time_zone = new DateTimeZone('America/Los_Angeles'); //find kolkata time $date_time = new DateTime('now', $target_time_zone); //get the exact GMT format echo 'GMT '.$date_time->format('O');

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)
8.3.60.0140.00316.75
8.3.50.0100.00822.15
8.3.40.0180.00419.09
8.3.30.0070.01019.09
8.3.20.0070.00020.34
8.3.10.0000.00823.54
8.3.00.0080.00417.75
8.2.180.0080.00817.00
8.2.170.0100.00322.96
8.2.160.0140.00320.36
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00422.25
8.2.110.0030.00722.25
8.2.100.0080.00419.36
8.2.90.0000.00819.17
8.2.80.0000.00817.97
8.2.70.0050.00517.25
8.2.60.0030.00518.05
8.2.50.0080.00018.07
8.2.40.0060.00319.93
8.2.30.0070.00018.04
8.2.20.0040.00417.79
8.2.10.0000.00818.14
8.2.00.0060.00317.75
8.1.280.0060.00925.92
8.1.270.0050.00323.70
8.1.260.0030.00526.35
8.1.250.0020.00528.09
8.1.240.0090.00021.96
8.1.230.0070.00419.16
8.1.220.0060.00317.78
8.1.210.0000.00818.77
8.1.200.0030.00617.38
8.1.190.0040.00417.47
8.1.180.0060.00318.10
8.1.170.0040.00418.71
8.1.160.0040.00421.96
8.1.150.0030.00518.78
8.1.140.0000.00817.58
8.1.130.0030.00317.83
8.1.120.0000.00717.58
8.1.110.0050.00217.59
8.1.100.0030.00617.66
8.1.90.0080.00017.49
8.1.80.0000.00717.54
8.1.70.0030.00317.57
8.1.60.0040.00417.65
8.1.50.0040.00417.50
8.1.40.0050.00317.49
8.1.30.0040.00417.46
8.1.20.0040.00417.68
8.1.10.0000.00717.64
8.1.00.0080.00017.55
8.0.300.0000.00718.77
8.0.290.0070.00017.30
8.0.280.0000.00718.43
8.0.270.0050.00217.28
8.0.260.0000.00817.32
8.0.250.0000.00617.04
8.0.240.0040.00417.14
8.0.230.0000.00717.04
8.0.220.0000.00717.00
8.0.210.0050.00217.11
8.0.200.0030.00317.13
8.0.190.0080.00017.08
8.0.180.0070.00017.15
8.0.170.0050.00217.18
8.0.160.0050.00217.17
8.0.150.0000.00717.07
8.0.140.0040.00416.95
8.0.130.0030.00313.54
8.0.120.0030.00516.96
8.0.110.0040.00416.92
8.0.100.0030.00717.03
8.0.90.0000.00716.99
8.0.80.0090.00917.05
8.0.70.0040.00417.13
8.0.60.0020.00516.83
8.0.50.0040.00416.83
8.0.30.0080.01717.17
8.0.20.0080.01017.45
8.0.10.0000.00817.15
8.0.00.0120.00916.72
7.4.330.0000.00515.14
7.4.320.0060.00016.57
7.4.300.0040.00416.67
7.4.290.0000.00716.70
7.4.280.0040.00416.56
7.4.270.0040.00416.55
7.4.260.0070.00016.55
7.4.250.0000.00816.52
7.4.240.0060.00216.61
7.4.230.0070.00016.44
7.4.220.0140.00316.63
7.4.210.0060.01016.63
7.4.200.0040.00316.62
7.4.190.0000.00716.63
7.4.160.0100.00716.52
7.4.150.0100.00717.40
7.4.140.0070.01017.86
7.4.130.0140.00416.64
7.4.120.0110.00616.54
7.4.110.0070.01016.63
7.4.100.0090.00816.61
7.4.90.0070.01116.40
7.4.80.0100.01119.39
7.4.70.0100.01316.57
7.4.60.0030.01916.74
7.4.50.0060.00316.66
7.4.40.0090.01216.67
7.4.30.0130.00316.55
7.4.00.0000.01415.20
7.3.330.0000.00613.28
7.3.320.0030.00313.18
7.3.310.0040.00416.18
7.3.300.0030.00316.37
7.3.290.0090.00616.24
7.3.280.0110.00516.38
7.3.270.0170.00717.40
7.3.260.0100.01416.46
7.3.250.0120.01016.53
7.3.240.0140.00716.51
7.3.230.0030.01916.44
7.3.210.0130.00316.28
7.3.200.0080.01019.39
7.3.190.0090.01316.50
7.3.180.0060.00916.66
7.3.170.0130.00316.57
7.3.160.0130.00616.25
7.3.120.0060.00915.11
7.2.330.0100.01016.80
7.2.320.0040.01416.68
7.2.310.0060.01216.50
7.2.300.0090.00916.71
7.2.290.0030.01316.73
7.2.60.0000.01216.84
7.2.00.0000.01719.54
7.1.200.0070.00316.01
7.1.100.0030.01018.00
7.1.70.0050.00216.93
7.1.60.0060.01919.46
7.1.50.0080.00417.18
7.1.00.0030.07722.28
7.0.200.0030.00616.91
7.0.140.0100.06321.96
7.0.60.0070.08319.96
7.0.50.0000.04317.92
7.0.40.0130.07320.12
7.0.30.0230.04320.13
7.0.20.0400.05320.00
7.0.10.0070.06720.12
7.0.00.0030.08720.17
5.6.280.0000.07321.08
5.6.210.0030.04320.75
5.6.200.0270.03318.15
5.6.190.0000.05320.41
5.6.180.0200.08720.60
5.6.170.0370.06720.54
5.6.160.0100.08320.52
5.6.150.0000.04318.12
5.6.140.0070.08318.11
5.6.130.0030.07318.12
5.6.120.0170.07720.98
5.6.110.0070.08020.97
5.6.100.0070.03720.97
5.6.90.0070.05320.96
5.6.80.0130.07320.28
5.5.350.0270.07720.35
5.5.340.0070.08017.98
5.5.330.0100.05020.13
5.5.320.0200.05720.29
5.5.310.0270.08320.33
5.5.300.0070.03717.88
5.5.290.0030.04318.01
5.5.280.0070.05320.88
5.5.270.0030.06020.87
5.5.260.0100.08020.82
5.5.250.0130.06720.77
5.5.240.0030.08320.27
5.4.450.0100.08019.48
5.4.440.0100.06019.41
5.4.430.0170.07019.63
5.4.420.0370.06019.46
5.4.410.0170.05018.99
5.4.400.0070.06018.95
5.4.390.0270.05319.02
5.4.380.0400.05718.57
5.4.370.0330.05318.50
5.4.360.0230.05718.68
5.4.350.0330.05718.46
5.4.340.0270.05718.71
5.4.320.0050.03712.45
5.4.310.0060.03712.45
5.4.300.0090.04112.46
5.4.290.0140.04712.44
5.4.280.0090.04712.33
5.4.270.0040.04712.33
5.4.260.0130.06012.33
5.4.250.0090.06212.34
5.4.240.0110.05512.33
5.4.230.0070.05512.32
5.4.220.0060.05612.33
5.4.210.0060.05412.32
5.4.200.0070.05512.33
5.4.190.0090.05812.32
5.4.180.0090.06812.32
5.4.170.0100.05312.34
5.4.160.0080.04812.33
5.4.150.0050.03912.32
5.4.140.0070.03812.01
5.4.130.0100.03412.00
5.4.120.0050.03911.95
5.4.110.0090.03911.95
5.4.100.0060.03711.95
5.4.90.0050.04111.95
5.4.80.0070.05011.95
5.4.70.0110.06411.95
5.4.60.0130.04711.95
5.4.50.0080.04811.95
5.4.40.0080.03311.94
5.4.30.0030.04211.94
5.4.20.0070.04811.94
5.4.10.0110.04011.94
5.4.00.0090.05611.43
5.3.290.0090.04212.80
5.3.280.0080.04012.71
5.3.270.0080.03912.72
5.3.260.0110.03712.72
5.3.250.0080.03812.72
5.3.240.0050.04112.72
5.3.230.0110.03512.71
5.3.220.0100.03612.68
5.3.210.0040.04512.68
5.3.200.0080.04312.68
5.3.190.0090.05112.68
5.3.180.0090.05212.67
5.3.170.0090.06912.67
5.3.160.0130.03512.68
5.3.150.0080.04212.67
5.3.140.0110.05512.66
5.3.130.0180.09012.66
5.3.120.0340.13712.65
5.3.110.0240.08412.66
5.3.100.0110.04512.12
5.3.90.0110.04612.08
5.3.80.0210.06212.07
5.3.70.0150.07912.07
5.3.60.0060.04612.06
5.3.50.0040.04312.00
5.3.40.0100.04512.00
5.3.30.0090.03611.95
5.3.20.0080.03711.73
5.3.10.0120.05211.69
5.3.00.0090.05011.68
5.2.170.0110.0519.18
5.2.160.0070.0469.18
5.2.150.0080.0499.18
5.2.140.0150.0869.18
5.2.130.0090.0409.15
5.2.120.0110.0459.14
5.2.110.0080.0439.14
5.2.100.0070.0439.14
5.2.90.0050.0449.14
5.2.80.0060.0459.14
5.2.70.0100.0569.14
5.2.60.0110.0359.09
5.2.50.0110.0479.06
5.2.40.0050.0329.04
5.2.30.0080.0369.02
5.2.20.0110.0449.00
5.2.10.0070.0368.92
5.2.00.0070.0438.78
5.1.60.0050.0358.07
5.1.50.0040.0358.06
5.1.40.0090.0318.05
5.1.30.0090.0378.39
5.1.20.0070.0378.41
5.1.10.0020.0398.14
5.1.00.0040.0388.14
5.0.50.0060.0286.62
5.0.40.0060.0276.48
5.0.30.0080.0676.29
5.0.20.0020.0296.26
5.0.10.0060.0416.24
5.0.00.0070.0486.23
4.4.90.0030.0234.78
4.4.80.0050.0214.75
4.4.70.0030.0224.75
4.4.60.0030.0224.75
4.4.50.0040.0184.77
4.4.40.0040.0464.71
4.4.30.0050.0224.76
4.4.20.0040.0264.84
4.4.10.0040.0224.85
4.4.00.0030.0344.76
4.3.110.0040.0224.67
4.3.100.0020.0234.67
4.3.90.0040.0214.63
4.3.80.0040.0324.58
4.3.70.0050.0204.63
4.3.60.0030.0224.63
4.3.50.0030.0244.63
4.3.40.0030.0324.53
4.3.30.0010.0233.28
4.3.20.0030.0183.26
4.3.10.0020.0183.22
4.3.00.0030.0277.30

preferences:
38.06 ms | 401 KiB | 5 Q