3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz_str = 'GMT+13'; try { $timezone = new DateTimeZone( $tz_str ); echo 'valid'; } catch ( Exception $excpt ) { echo 'not valid'; }

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)
8.3.40.0150.00018.81
8.3.30.0100.00319.04
8.3.20.0050.00320.25
8.3.10.0050.00221.95
8.3.00.0050.00322.44
8.2.170.0100.01022.96
8.2.160.0100.00320.99
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00417.75
8.2.110.0000.00922.25
8.2.100.0110.00017.84
8.2.90.0000.00818.88
8.2.80.0070.00018.04
8.2.70.0080.00017.75
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0060.00318.09
8.2.30.0000.00717.86
8.2.20.0070.00017.65
8.2.10.0040.00419.49
8.2.00.0040.00417.77
8.1.270.0040.00422.07
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.97
8.1.230.0080.00318.93
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00717.35
8.1.190.0050.00317.29
8.1.180.0030.00618.10
8.1.170.0040.00418.65
8.1.160.0040.00421.86
8.1.150.0040.00418.54
8.1.140.0000.00717.35
8.1.130.0000.00717.69
8.1.120.0000.00917.41
8.1.110.0000.00717.45
8.1.100.0040.00417.34
8.1.90.0000.00717.32
8.1.80.0000.00717.40
8.1.70.0040.00417.41
8.1.60.0000.00717.54
8.1.50.0000.00817.32
8.1.40.0000.00717.33
8.1.30.0000.00717.46
8.1.20.0090.00017.57
8.1.10.0080.00017.63
8.1.00.0070.00017.45
8.0.300.0070.00018.77
8.0.290.0030.00317.05
8.0.280.0000.00718.49
8.0.270.0030.00317.25
8.0.260.0030.00316.87
8.0.250.0030.00316.93
8.0.240.0000.00716.98
8.0.230.0030.00316.93
8.0.220.0030.00316.91
8.0.210.0000.00716.86
8.0.200.0080.00016.86
8.0.190.0030.00316.96
8.0.180.0040.00416.76
8.0.170.0030.00516.88
8.0.160.0040.00416.91
8.0.150.0080.00016.80
8.0.140.0000.00716.88
8.0.130.0000.00513.30
8.0.120.0070.00016.74
8.0.110.0050.00316.81
8.0.100.0000.00716.82
8.0.90.0040.00416.79
8.0.80.0080.00816.82
8.0.70.0050.00316.77
8.0.60.0070.00016.80
8.0.50.0040.00416.90
8.0.30.0130.00617.06
8.0.20.0060.01317.40
8.0.10.0000.00716.90
8.0.00.0130.00516.98
7.4.330.0020.00215.08
7.4.320.0060.00016.54
7.4.300.0000.00616.52
7.4.290.0070.00016.45
7.4.280.0000.00716.43
7.4.270.0040.00416.45
7.4.260.0030.00316.58
7.4.250.0040.00416.49
7.4.240.0040.00416.52
7.4.230.0070.00016.31
7.4.220.0060.01216.46
7.4.210.0040.01116.52
7.4.200.0000.00716.46
7.4.190.0000.00816.56
7.4.160.0060.00916.34
7.4.150.0130.00717.40
7.4.140.0120.00617.86
7.4.130.0060.01216.41
7.4.120.0110.00616.48
7.4.110.0060.01316.48
7.4.100.0140.00716.56
7.4.90.0100.00616.66
7.4.80.0100.00719.39
7.4.70.0030.01316.54
7.4.60.0030.01316.46
7.4.50.0060.00316.56
7.4.40.0090.00622.77
7.4.30.0100.01116.44
7.4.00.0100.00714.85
7.3.330.0000.00513.03
7.3.320.0020.00212.93
7.3.310.0000.00716.25
7.3.300.0070.00016.19
7.3.290.0110.00316.20
7.3.280.0110.00616.21
7.3.270.0070.01417.40
7.3.260.0100.00716.36
7.3.250.0120.00616.33
7.3.240.0130.00416.49
7.3.230.0100.00716.41
7.3.210.0090.00816.29
7.3.200.0070.01419.39
7.3.190.0030.01616.53
7.3.180.0100.00616.45
7.3.170.0090.00616.27
7.3.160.0060.01216.44
7.3.120.0100.00614.97
7.2.330.0060.01316.74
7.2.320.0120.00616.64
7.2.310.0080.00816.43
7.2.300.0160.00016.71
7.2.290.0070.01416.62
7.2.60.0100.00316.79
7.2.00.0030.00819.09
7.1.200.0040.00815.75
7.1.100.0030.00918.12
7.1.70.0000.01016.97
7.1.60.0040.01919.82
7.1.50.0030.01716.96
7.1.00.0170.06022.48
7.0.200.0040.00416.88
7.0.140.0030.07322.09
7.0.60.0030.06719.95
7.0.50.0130.04717.80
7.0.40.0130.07320.12
7.0.30.0230.07020.18
7.0.20.0370.06320.12
7.0.10.0300.07720.00
7.0.00.0130.08020.19
5.6.280.0070.07021.10
5.6.210.0230.06320.71
5.6.200.0200.06018.16
5.6.190.0070.04320.49
5.6.180.3400.04720.21
5.6.170.0270.03320.50
5.6.160.0000.05720.27
5.6.150.0070.07718.18
5.6.140.0030.04318.09
5.6.130.0070.03718.15
5.6.120.0130.07721.09
5.6.110.0030.06721.13
5.6.100.0100.06320.97
5.6.90.0030.06321.07
5.6.80.0130.07320.50
5.6.70.0270.07720.52
5.5.350.0100.08020.32
5.5.340.0000.08317.98
5.5.330.0070.06020.38
5.5.320.0270.06720.31
5.5.310.0300.06720.43
5.5.300.0030.05317.98
5.5.290.0070.08317.98
5.5.280.0030.04020.89
5.5.270.0070.08320.76
5.5.260.0070.08320.86
5.5.250.0030.09020.49
5.5.240.0100.07720.02
5.4.450.0370.06019.54
5.4.440.0430.04719.27
5.4.430.0370.05719.51
5.4.420.0330.04719.25
5.4.410.0030.06018.90
5.4.400.0130.05318.77
5.4.390.0100.05318.53
5.4.380.0300.04718.52
5.4.370.0130.05318.48
5.4.360.0300.04018.60
5.4.350.0100.06018.48
5.4.340.0100.05718.59
5.4.320.0050.04012.45
5.4.310.0070.04212.45
5.4.300.0070.04312.45
5.4.290.0040.04612.45
5.4.280.0070.03912.34
5.4.270.0130.07019.01
5.4.260.0100.06318.91
5.4.250.0130.07018.98
5.4.240.0070.06318.77
5.4.230.0130.05019.04
5.4.220.0130.07719.08
5.4.210.0100.07018.93
5.4.200.0100.05318.91
5.4.190.0070.05719.16
5.4.180.0100.06719.16
5.4.170.0070.06319.00
5.4.160.0000.05719.03
5.4.150.0130.05319.18
5.4.140.0070.07016.39
5.4.130.0030.06316.33
5.4.120.0170.05016.34
5.4.110.0170.06716.62
5.4.100.0130.04316.34
5.4.90.0200.04316.52
5.4.80.0070.04716.43
5.4.70.0100.04716.49
5.4.60.0130.04316.53
5.4.50.0170.06016.58
5.4.40.0070.05016.38
5.4.30.0100.04716.32
5.4.20.0170.06016.59
5.4.10.0070.05716.32
5.4.00.0130.06715.84
5.3.290.0040.05012.80
5.3.280.0000.07714.76
5.3.270.0130.04714.59
5.3.260.0070.06014.64
5.3.250.0070.05314.53
5.3.240.0030.06314.77
5.3.230.0170.06314.77
5.3.220.0100.07014.61
5.3.210.0070.07714.56
5.3.200.0000.06014.71
5.3.190.0030.06714.49
5.3.180.0130.04314.55
5.3.170.0100.06714.56
5.3.160.0070.05314.55
5.3.150.0130.05014.71
5.3.140.0070.07314.54
5.3.130.0070.05714.53
5.3.120.0070.06014.71
5.3.110.0130.05314.64
5.3.100.0130.06714.20
5.3.90.0100.07714.08
5.3.80.0070.05014.12
5.3.70.0030.05714.11
5.3.60.0100.04714.07
5.3.50.0000.06014.03
5.3.40.0100.05314.10
5.3.30.0070.05713.89
5.3.20.0070.07013.77
5.3.10.0100.05713.46
5.3.00.0130.05313.75
5.2.170.0100.04711.07
5.2.160.0030.05011.13
5.2.150.0030.04311.28
5.2.140.0130.03710.95
5.2.130.0000.06310.93
5.2.120.0100.05311.14
5.2.110.0100.05311.32
5.2.100.0030.04311.25
5.2.90.0070.04711.31
5.2.80.0130.04011.30
5.2.70.0130.04011.23
5.2.60.0070.04011.16
5.2.50.0130.03711.14
5.2.40.0100.04710.80
5.2.30.0100.04711.18
5.2.20.0070.04311.06
5.2.10.0100.03710.91
5.2.00.0130.03710.60
5.1.60.0030.0409.98
5.1.50.0130.04010.27
5.1.40.0100.04010.16
5.1.30.0070.03710.47
5.1.20.0100.03310.34
5.1.10.0130.04010.14
5.1.00.0030.04710.06
5.0.50.0070.0308.70
5.0.40.0070.0308.60
5.0.30.0030.0438.21
5.0.20.0030.0308.39
5.0.10.0070.0238.45
5.0.00.0030.0438.20
4.4.90.0030.0237.30
4.4.80.0070.0337.30
4.4.70.0030.0207.30
4.4.60.0000.0337.30
4.4.50.0030.0207.30
4.4.40.0030.0337.30
4.4.30.0000.0277.30
4.4.20.0070.0277.30
4.4.10.0100.0177.30
4.4.00.0030.0407.30
4.3.110.0030.0207.30
4.3.100.0030.0277.30
4.3.90.0030.0307.30
4.3.80.0030.0377.30
4.3.70.0000.0237.30
4.3.60.0030.0237.30
4.3.50.0030.0277.30
4.3.40.0070.0307.30
4.3.30.0030.0207.30
4.3.20.0000.0277.30
4.3.10.0070.0177.30
4.3.00.0070.0206.34

preferences:
42.11 ms | 400 KiB | 5 Q