3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(NAN); var_dump(var_export(NAN, true));

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)
8.3.60.0150.00718.33
8.3.50.0170.00521.86
8.3.40.0060.00918.67
8.3.30.0110.00718.67
8.3.20.0070.00020.34
8.3.10.0040.00420.39
8.3.00.0080.00023.78
8.2.180.0110.00416.63
8.2.170.0120.00322.96
8.2.160.0140.00719.33
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00020.96
8.2.120.0000.00726.35
8.2.110.0070.00320.99
8.2.100.0100.00317.72
8.2.90.0000.00819.00
8.2.80.0030.00517.97
8.2.70.0050.00317.25
8.2.60.0000.00817.68
8.2.50.0060.00318.10
8.2.40.0050.00320.58
8.2.30.0050.00319.36
8.2.20.0040.00417.46
8.2.10.0000.00717.97
8.2.00.0000.00717.93
8.1.280.0120.00325.92
8.1.270.0060.00322.07
8.1.260.0080.00028.09
8.1.250.0000.00728.09
8.1.240.0090.00023.89
8.1.230.0070.00419.48
8.1.220.0000.00917.74
8.1.210.0000.00918.77
8.1.200.0000.01117.00
8.1.190.0030.00517.00
8.1.180.0040.00418.10
8.1.170.0140.00418.04
8.1.160.0070.00020.61
8.1.150.0030.00318.82
8.1.140.0000.00819.35
8.1.130.0000.00717.25
8.1.120.0000.00717.32
8.1.110.0000.00717.22
8.1.100.0080.00017.32
8.1.90.0040.00417.29
8.1.80.0000.00717.25
8.1.70.0000.00717.26
8.1.60.0040.00417.37
8.1.50.0000.00817.25
8.1.40.0030.00517.41
8.1.30.0080.00017.45
8.1.20.0040.00417.38
8.1.10.0030.00517.33
8.1.00.0000.00817.20
8.0.300.0080.00018.77
8.0.290.0000.00816.58
8.0.280.0040.00418.32
8.0.270.0030.00317.05
8.0.260.0030.00316.73
8.0.250.0060.00316.72
8.0.240.0000.00716.73
8.0.230.0070.00016.80
8.0.220.0030.00316.79
8.0.210.0000.00816.69
8.0.200.0000.00616.75
8.0.190.0000.00716.80
8.0.180.0030.00316.78
8.0.170.0070.00016.80
8.0.160.0030.00316.70
8.0.150.0000.00716.76
8.0.140.0040.00416.74
8.0.130.0000.00713.19
8.0.120.0040.00416.58
8.0.110.0000.00716.73
8.0.100.0040.00416.80
8.0.90.0040.00416.55
8.0.80.0060.00916.73
8.0.70.0000.00716.66
8.0.60.0000.00716.59
8.0.50.0070.00016.64
8.0.30.0050.01116.89
8.0.20.0090.00917.40
8.0.10.0000.00716.83
8.0.00.0090.01016.53
7.4.330.0000.00516.79
7.4.320.0000.00816.29
7.4.300.0000.00616.27
7.4.290.0000.00816.50
7.4.280.0080.00016.41
7.4.270.0030.00316.47
7.4.260.0050.00316.25
7.4.250.0000.00816.36
7.4.240.0000.00716.35
7.4.230.0000.00816.56
7.4.220.0090.00916.55
7.4.210.0050.01116.39
7.4.200.0030.00416.38
7.4.160.0090.00616.10
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0090.00816.43
7.4.120.0080.01116.41
7.4.110.0080.00816.25
7.4.100.0090.01516.17
7.4.90.0140.00416.41
7.4.80.0060.01219.39
7.4.70.0170.00016.47
7.4.60.0080.00816.24
7.4.50.0060.00616.53
7.4.40.0130.00316.45
7.4.30.0100.01316.33
7.4.00.0000.01214.73
7.3.330.0050.00012.87
7.3.320.0060.00013.13
7.3.310.0050.00316.08
7.3.300.0030.00316.11
7.3.290.0000.00716.11
7.3.280.0070.01116.13
7.3.270.0110.00617.40
7.3.260.0080.00816.14
7.3.250.0120.00816.19
7.3.240.0170.00716.35
7.3.230.0070.01016.39
7.3.210.0030.01316.38
7.3.200.0120.00316.45
7.3.190.0090.00616.13
7.3.180.0130.00716.09
7.3.170.0090.00616.20
7.3.160.0110.00316.18
7.2.330.0040.01216.51
7.2.320.0060.01816.53
7.2.310.0090.00816.18
7.2.300.0110.01116.13
7.2.290.0140.00316.50
7.2.60.0000.01216.78
7.2.00.0060.00619.28
7.1.200.0030.00915.76
7.1.100.0000.01117.63
7.1.70.0030.00917.01
7.1.60.0140.01019.19
7.1.50.0100.01016.89
7.1.00.0100.07022.45
7.0.200.0400.00714.40
7.0.60.0100.08021.79
7.0.50.0100.03717.88
7.0.40.0030.04320.04
7.0.30.0300.08320.16
7.0.20.0300.07320.00
7.0.10.0070.04320.16
7.0.00.0100.07320.18
5.6.280.0030.06320.98
5.6.210.0130.07320.52
5.6.200.0030.04718.15
5.6.190.0030.09720.68
5.6.180.0330.07720.56
5.6.170.0300.07720.48
5.6.160.0100.07320.48
5.6.150.0200.06018.15
5.6.140.0130.07318.18
5.6.130.0030.08718.21
5.6.120.0030.09320.97
5.6.110.0070.06720.97
5.6.100.0130.07721.12
5.6.90.0100.03720.99
5.6.80.0130.03720.36
5.5.350.0270.08320.41
5.5.340.0070.07717.95
5.5.330.0030.04320.12
5.5.320.0570.06320.39
5.5.310.0270.07320.26
5.5.300.0070.07717.92
5.5.290.0230.06017.94
5.5.280.0100.04020.67
5.5.270.0100.08320.75
5.5.260.0230.04320.86
5.5.250.0070.03720.57
5.5.240.0000.07720.13

preferences:
58.95 ms | 401 KiB | 5 Q