3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(\DateTimeZone::listIdentifiers());

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)
8.3.70.0150.00318.68
8.3.60.0110.01416.88
8.3.50.0160.00822.12
8.3.40.0120.00618.92
8.3.30.0230.00019.17
8.3.20.0000.01020.16
8.3.10.0030.00723.61
8.3.00.0060.00619.38
8.2.180.0110.00718.63
8.2.170.0160.00322.96
8.2.160.0040.01920.35
8.2.150.0100.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00326.16
8.2.120.0100.00019.91
8.2.110.0090.00319.61
8.1.280.0130.01325.92
8.1.270.0080.00323.77
8.1.260.0040.00726.35
8.1.250.0080.00428.09
8.1.240.0030.00619.38
7.4.60.0170.01016.86
7.4.50.0060.02316.97
7.4.40.0170.01217.05
7.4.30.0170.01516.86
7.4.20.0230.00716.88
7.4.10.0200.01216.96
7.4.00.0140.01216.20
7.3.180.0160.01116.88
7.3.170.0230.00716.90
7.3.160.0120.01416.86
7.3.150.0170.01416.97
7.3.140.0180.01216.79
7.3.130.0130.01516.84
7.3.120.0120.01116.05
7.3.110.0150.01016.42
7.3.100.0120.01616.24
7.3.90.0180.00816.35
7.3.80.0200.00716.29
7.3.70.0160.01016.28
7.3.60.0110.01216.36
7.3.50.0120.01116.23
7.3.40.0120.01316.30
7.3.30.0110.01215.99
7.3.20.0200.01216.04
7.3.10.0470.01215.83
7.3.00.0460.00915.80
7.2.310.0060.02117.07
7.2.300.0100.02016.96
7.2.290.0180.01016.96
7.2.280.0130.01117.20
7.2.270.0160.01216.94
7.2.260.0170.01116.94
7.2.250.0110.01616.55
7.2.240.0170.01216.51
7.2.230.0140.01216.40
7.2.220.0140.01116.46
7.2.210.0150.01116.36
7.2.200.0160.01116.44
7.2.190.0120.01316.50
7.2.180.0100.01716.45
7.2.170.0180.00916.48
7.2.160.0140.01216.12
7.2.150.0980.00716.28
7.2.140.0170.00716.31
7.2.130.0330.00815.98
7.2.120.0350.01216.26
7.2.110.1030.00816.29
7.2.100.0350.01016.29
7.2.90.0880.00816.08
7.2.80.0640.01016.20
7.2.70.0300.01116.26
7.2.60.0240.01316.35
7.2.50.0440.01116.21
7.2.40.0800.01216.59
7.2.30.0800.01516.62
7.2.20.0670.01416.56
7.2.10.0680.01016.51
7.2.00.0220.01416.56
7.1.330.0490.01315.56
7.1.320.0210.01315.59
7.1.310.0180.01515.45
7.1.300.0160.01115.50
7.1.290.0210.01115.41
7.1.280.0210.00915.45
7.1.270.0540.01015.25
7.1.260.0250.00615.27
7.1.250.1290.01014.95
7.1.240.0990.00915.17
7.1.230.0550.00815.26
7.1.220.0840.01215.28
7.1.210.0950.01215.26
7.1.200.0580.01315.29
7.1.190.0350.01015.27
7.1.180.0620.00915.28
7.1.170.0330.00815.29
7.1.160.0790.00815.56
7.1.150.0460.01115.48
7.1.140.0520.01215.57
7.1.130.0630.01015.46
7.1.120.0310.01215.52
7.1.110.0440.00915.70
7.1.100.0450.00915.64
7.1.90.0550.01115.83
7.1.80.0370.00915.77
7.1.70.0480.01015.62
7.1.60.0430.01420.49
7.1.50.0390.01420.42
7.1.40.0500.01220.34
7.1.30.0470.01220.41
7.1.20.0320.01220.38
7.1.10.0390.01115.41
7.1.00.0340.01015.30
7.0.330.0550.01214.68
7.0.320.0700.01014.79
7.0.310.0620.00914.90
7.0.300.0280.00914.96
7.0.290.0780.00815.09
7.0.280.0580.00814.90
7.0.270.0510.00815.22
7.0.260.0690.01015.12
7.0.250.0230.01015.45
7.0.240.0380.01115.46
7.0.230.0620.01215.44
7.0.220.0390.01115.48
7.0.210.0370.01115.27
7.0.200.0330.01115.31
7.0.190.0380.01115.22
7.0.180.0390.01115.13
7.0.170.0470.00915.23
7.0.160.0390.01115.17
7.0.150.0380.01015.17
7.0.140.0330.01115.11
7.0.130.0430.01115.14
7.0.120.0300.01115.14
7.0.110.0330.01015.13
7.0.100.0400.01015.20
7.0.90.0410.01314.93
7.0.80.0310.01215.15
7.0.70.0430.00814.77
7.0.60.0400.01115.10
7.0.50.0410.00815.20
7.0.40.0330.01115.16
7.0.30.0350.01215.23
7.0.20.0380.01114.95
7.0.10.0400.01215.21
7.0.00.0360.01015.17
5.6.400.0150.01515.62
5.6.390.0200.01515.71
5.6.380.0180.01015.18
5.6.370.0170.01215.38
5.6.360.0170.01415.27
5.6.350.0180.01115.18
5.6.340.0180.01215.28
5.6.330.0190.01115.28
5.6.320.0190.01215.39
5.6.310.0140.01415.44
5.6.300.0170.02716.76
5.6.290.0140.02716.75
5.6.280.0170.02416.74
5.6.270.0140.02716.74
5.6.260.0140.02716.79
5.6.250.0200.02716.73
5.6.240.0170.02816.73
5.6.230.0150.02816.79
5.6.220.0190.02516.76
5.6.210.0170.02816.70
5.6.200.0170.02616.73
5.6.190.0200.02316.76
5.6.180.0200.02416.77
5.6.170.0200.02416.75
5.6.160.0160.03016.69
5.6.150.0180.02716.73
5.6.140.0180.02716.77
5.6.130.0150.03016.72
5.6.120.0200.02616.76
5.6.110.0220.02516.76
5.6.100.0180.02716.71
5.6.90.0180.02516.76
5.6.80.0190.02516.21
5.6.70.0160.02716.24
5.6.60.0180.02716.19
5.6.50.0190.02416.30
5.6.40.0200.02516.16
5.6.30.0170.02616.19
5.6.20.0190.02616.16
5.6.10.0160.02616.28
5.6.00.0160.02816.16
5.5.380.0160.02614.60
5.5.370.0170.02214.63
5.5.360.0150.02714.72
5.5.350.0160.02214.70
5.5.340.0200.02014.87
5.5.330.0140.02714.83
5.5.320.0180.02314.78
5.5.310.0180.02214.78
5.5.300.0160.02514.86
5.5.290.0150.02814.81
5.5.280.0170.02714.85
5.5.270.0170.02414.82
5.5.260.0150.02714.81
5.5.250.0140.02814.71
5.5.240.0180.02414.44
5.5.230.0180.02714.28
5.5.220.0150.02614.32
5.5.210.0170.02614.38
5.5.200.0170.02514.34
5.5.190.0190.02214.35
5.5.180.0150.02514.32
5.5.170.0160.01013.83
5.5.160.0150.02514.32
5.5.150.0150.02314.31
5.5.140.0170.02614.33
5.5.130.0140.02314.34
5.5.120.0140.02514.34
5.5.110.0160.02514.37
5.5.100.0170.02414.32
5.5.90.0150.02314.33
5.5.80.0150.02114.30
5.5.70.0150.02414.34
5.5.60.0140.02514.34
5.5.50.0150.02514.33
5.5.40.0150.02114.28
5.5.30.0160.02414.27
5.5.20.0190.02314.34
5.5.10.0130.02714.17
5.5.00.0170.02714.21
5.4.450.0170.02414.06
5.4.440.0140.02814.08
5.4.430.0160.02214.09
5.4.420.0150.02414.07
5.4.410.0140.02314.02
5.4.400.0180.02213.92
5.4.390.0130.02613.93
5.4.380.0170.02213.97
5.4.370.0180.02313.96
5.4.360.0160.02313.95
5.4.350.0170.02113.94
5.4.340.0160.02413.89
5.4.330.0130.01112.05
5.4.320.0140.02413.94
5.4.310.0150.02413.98
5.4.300.0170.02013.95
5.4.290.0130.02213.98
5.4.280.0140.02613.92
5.4.270.0140.02113.94
5.4.260.0150.02413.89
5.4.250.0140.02213.91
5.4.240.0140.02513.95
5.4.230.0110.02713.92
5.4.220.0160.02313.95
5.4.210.0150.02113.97
5.4.200.0190.02013.96
5.4.190.0180.02413.96
5.4.180.0130.02513.93
5.4.170.0160.02313.93
5.4.160.0150.02513.94
5.4.150.0130.02613.97
5.4.140.0150.02413.29
5.4.130.0150.01913.28
5.4.120.0150.02513.27
5.4.110.0150.02213.26
5.4.100.0210.01913.29
5.4.90.0150.02213.31
5.4.80.0130.02513.28
5.4.70.0140.02513.29
5.4.60.0170.02013.27
5.4.50.0180.02213.24
5.4.40.0160.01913.29
5.4.30.0130.02113.28
5.4.20.0180.01913.26
5.4.10.0130.02513.29
5.4.00.0160.02013.17
5.3.290.0160.02412.80
5.3.280.0180.02312.68
5.3.270.0160.02512.77
5.3.260.0150.02012.75
5.3.250.0140.02412.77
5.3.240.0160.02112.73
5.3.230.0140.02212.74
5.3.220.0180.02212.69
5.3.210.0150.02112.65
5.3.200.0160.02312.65
5.3.190.0170.02112.72
5.3.180.0180.02112.76
5.3.170.0180.01812.75
5.3.160.0180.02312.79
5.3.150.0140.02212.77
5.3.140.0190.02312.67
5.3.130.0130.02312.70
5.3.120.0160.02312.71
5.3.110.0130.02812.72
5.3.100.0180.02012.54
5.3.90.0160.02212.54
5.3.80.0150.02412.49
5.3.70.0150.02212.54
5.3.60.0140.02212.54
5.3.50.0150.02112.54
5.3.40.0160.02112.51
5.3.30.0180.01812.50
5.3.20.0160.02012.47
5.3.10.0150.02212.40
5.3.00.0140.02212.39

preferences:
34.22 ms | 401 KiB | 5 Q