3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( timezone_name_from_abbr( "", 5.5 * 3600, 0 ) ); $tz = "Etc/GMT+8:45"; try { new DateTimeZone( $tz ); echo "good: $tz"; } catch ( Exception $e ) { echo "bad: $tz"; }

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)
8.3.60.0110.00418.39
8.3.50.0260.00422.13
8.3.40.0140.00018.92
8.3.30.0070.00719.23
8.3.20.0070.00020.14
8.3.10.0030.00522.05
8.3.00.0050.00322.45
8.2.180.0090.00616.48
8.2.170.0120.00322.96
8.2.160.0100.00321.03
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00017.88
8.2.110.0000.01022.11
8.2.100.0090.00317.97
8.2.90.0030.00519.05
8.2.80.0060.00318.16
8.2.70.0030.00517.75
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0020.00518.16
8.2.20.0070.00017.76
8.2.10.0080.00019.70
8.2.00.0000.00717.91
8.1.280.0080.01125.92
8.1.270.0000.00822.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.94
8.1.230.0030.00719.08
8.1.220.0030.00517.77
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0000.00717.53
8.1.180.0060.00318.10
8.1.170.0080.00018.71
8.1.160.0040.00422.05
8.1.150.0040.00418.64
8.1.140.0000.00717.39
8.1.130.0030.00317.70
8.1.120.0000.01017.46
8.1.110.0000.00717.39
8.1.100.0080.00017.43
8.1.90.0080.00017.33
8.1.80.0030.00517.47
8.1.70.0030.00317.36
8.1.60.0000.00817.57
8.1.50.0020.00517.40
8.1.40.0040.00417.55
8.1.30.0050.00217.65
8.1.20.0040.00417.50
8.1.10.0040.00417.61
8.1.00.0040.00417.39
8.0.300.0000.00718.77
8.0.290.0000.00717.05
8.0.280.0070.00018.44
8.0.270.0000.00717.25
8.0.260.0000.00616.94
8.0.250.0070.00017.11
8.0.240.0040.00417.06
8.0.230.0000.00716.96
8.0.220.0070.00016.96
8.0.210.0000.00717.05
8.0.200.0030.00317.09
8.0.190.0000.00817.07
8.0.180.0060.00317.05
8.0.170.0000.00816.90
8.0.160.0020.00516.98
8.0.150.0000.00717.00
8.0.140.0030.00616.88
8.0.130.0000.00613.46
8.0.120.0070.00017.03
8.0.110.0080.00016.94
8.0.100.0040.00417.03
8.0.90.0040.00417.05
8.0.80.0000.01516.96
8.0.70.0060.00316.78
8.0.60.0030.00516.94
8.0.50.0000.00716.98
8.0.30.0090.01317.02
8.0.20.0060.01217.40
8.0.10.0040.00417.08
8.0.00.0130.00616.92
7.4.330.0000.00515.02
7.4.320.0030.00316.55
7.4.300.0000.00616.51
7.4.290.0040.00416.59
7.4.280.0050.00316.57
7.4.270.0050.00216.59
7.4.260.0050.00516.54
7.4.250.0050.00316.55
7.4.240.0030.00416.58
7.4.230.0070.00016.63
7.4.220.0180.00016.71
7.4.210.0090.00616.62
7.4.200.0030.00316.39
7.4.190.0030.00316.48
7.4.160.0150.00016.52
7.4.150.0100.00717.40
7.4.140.0070.01017.86
7.4.130.0180.00216.66
7.4.120.0070.01016.64
7.4.110.0060.01316.43
7.4.100.0060.01216.56
7.4.90.0080.00916.52
7.4.80.0030.01519.39
7.4.70.0150.00316.60
7.4.60.0140.00316.81
7.4.50.0030.00616.30
7.4.40.0040.01122.77
7.4.30.0100.00716.50
7.4.00.0140.00314.94
7.3.330.0050.00013.31
7.3.320.0000.00613.32
7.3.310.0040.00416.24
7.3.300.0030.00416.43
7.3.290.0000.01316.38
7.3.280.0090.00916.42
7.3.270.0140.00817.40
7.3.260.0040.01316.62
7.3.250.0140.00816.63
7.3.240.0070.01116.50
7.3.230.0100.00616.40
7.3.210.0030.01616.42
7.3.200.0130.01019.39
7.3.190.0100.00716.61
7.3.180.0090.00616.35
7.3.170.0030.01216.57
7.3.160.0090.00816.58
7.3.120.0120.00314.87
7.2.330.0090.01016.45
7.2.320.0140.00716.79
7.2.310.0090.01516.78
7.2.300.0140.00316.64
7.2.290.0130.00416.43
7.2.00.0090.00619.40
7.1.70.0000.00717.35
7.1.60.0070.01719.82
7.1.50.0070.01416.82
7.1.00.0000.08022.34
7.0.200.0070.00016.91
7.0.140.0000.07321.95
7.0.60.0030.07319.97
7.0.50.0070.08317.87
7.0.40.0070.07020.12
7.0.30.0230.07020.00
7.0.20.0200.04320.14
7.0.10.0270.07020.18
7.0.00.0000.09020.11
5.6.280.0030.07320.91
5.6.210.0030.08320.51
5.6.200.0130.04718.22
5.6.190.0070.09020.41
5.6.180.3600.03720.60
5.6.170.0200.05020.51
5.6.160.0100.07020.48
5.6.150.0030.08018.09
5.6.140.0000.04718.11
5.6.130.0030.04018.07
5.6.120.0170.06321.00
5.6.110.0030.08320.95
5.6.100.0100.08021.11
5.6.90.0070.08321.10
5.6.80.0100.06720.51
5.6.70.0430.04320.27
5.5.350.0000.08320.43
5.5.340.0070.08317.98
5.5.330.0030.04320.36
5.5.320.0300.07320.25
5.5.310.0270.05720.27
5.5.300.0000.04717.91
5.5.290.0100.06718.01
5.5.280.0000.04320.73
5.5.270.0130.07320.64
5.5.260.0100.05720.79
5.5.250.0070.08020.68
5.5.240.0070.07720.16
5.4.450.0300.06319.47
5.4.440.0370.05719.41
5.4.430.0370.05019.44
5.4.420.0400.04319.11
5.4.410.0170.06718.84
5.4.400.0030.05718.51
5.4.390.0200.04718.53
5.4.380.0200.05318.66
5.4.370.0100.06318.57
5.4.360.0070.06018.67
5.4.350.0200.05018.73
5.4.340.0270.04318.70
5.4.320.0070.04012.46
5.4.310.0080.03612.45
5.4.300.0070.03612.46
5.4.290.0090.04212.45
5.4.280.0090.03712.35
5.4.270.0170.04718.95
5.4.260.0200.05018.76
5.4.250.0030.08018.93
5.4.240.0170.06318.91
5.4.230.0200.04719.05
5.4.220.0100.06018.97
5.4.210.0100.07319.05
5.4.200.0100.05018.98
5.4.190.0230.06319.05
5.4.180.0170.04718.91
5.4.170.0130.05718.99
5.4.160.0100.07318.95
5.4.150.0170.06019.13
5.4.140.0200.05316.45
5.4.130.0170.04316.48
5.4.120.0130.05716.47
5.4.110.0070.06316.47
5.4.100.0130.05016.57
5.4.90.0200.06016.48
5.4.80.0070.07716.50
5.4.70.0130.05316.46
5.4.60.0270.04716.33
5.4.50.0070.05716.54
5.4.40.0200.06016.59
5.4.30.0130.04316.48
5.4.20.0100.04716.55
5.4.10.0030.06316.53
5.4.00.0370.05015.88
5.3.290.0040.04212.80
5.3.280.0070.07014.79
5.3.270.0300.05314.59
5.3.260.0070.07314.69
5.3.250.0130.05714.59
5.3.240.0170.07014.69
5.3.230.0030.08014.59
5.3.220.0100.05314.49
5.3.210.0000.08314.66
5.3.200.0170.06314.67
5.3.190.0100.05314.50
5.3.180.0100.05314.67
5.3.170.0130.06714.70
5.3.160.0100.07014.54
5.3.150.0230.04714.55
5.3.140.0170.05714.71
5.3.130.0130.06014.36
5.3.120.0170.05014.70
5.3.110.0130.05714.36
5.3.100.0130.05014.15
5.3.90.0130.05013.82
5.3.80.0130.05314.13
5.3.70.0030.06014.06
5.3.60.0170.05313.99
5.3.50.0130.05014.03
5.3.40.0100.05014.02
5.3.30.0100.04713.97
5.3.20.0000.05713.85
5.3.10.0100.06313.74
5.3.00.0170.07013.71
5.2.170.0100.04311.28
5.2.160.0130.04311.27
5.2.150.0170.03011.28
5.2.140.0070.04311.20
5.2.130.0030.04711.32
5.2.120.0100.05011.20
5.2.110.0000.06011.08
5.2.100.0000.06311.25
5.2.90.0130.04711.29
5.2.80.0130.03311.02
5.2.70.0170.05011.23
5.2.60.0030.05311.20
5.2.50.0130.05311.21
5.2.40.0170.04711.21
5.2.30.0130.05711.18
5.2.20.0070.04311.08
5.2.10.0030.06010.85
5.2.00.0100.05010.93
5.1.60.0000.05010.21
5.1.50.0100.03310.13
5.1.40.0130.04010.20
5.1.30.0100.04710.38
5.1.20.0070.05010.36
5.1.10.0100.04310.22
5.1.00.0000.04310.04
5.0.50.0030.0378.69
5.0.40.0030.0378.44
5.0.30.0000.0608.41
5.0.20.0030.0338.38
5.0.10.0100.0378.05
5.0.00.0030.0508.20
4.4.90.0000.0307.30
4.4.80.0070.0207.30
4.4.70.0170.0177.30
4.4.60.0030.0277.30
4.4.50.0030.0307.30
4.4.40.0000.0477.30
4.4.30.0030.0307.30
4.4.20.0030.0237.30
4.4.10.0030.0307.30
4.4.00.0100.0337.30
4.3.110.0000.0337.30
4.3.100.0030.0307.30
4.3.90.0030.0237.30
4.3.80.0100.0337.30
4.3.70.0000.0237.30
4.3.60.0000.0337.30
4.3.50.0070.0277.30
4.3.40.0000.0437.30
4.3.30.0000.0277.30
4.3.20.0070.0277.30
4.3.10.0030.0277.30
4.3.00.0070.0206.35

preferences:
44.94 ms | 401 KiB | 5 Q