3v4l.org

run code in 300+ PHP versions simultaneously
<?php $nan = NAN; var_dump(0 < NAN); var_dump(0 < $nan); var_dump(0 > NAN); var_dump(0 > $nan); var_dump(NAN === NAN); var_dump($nan === NAN);

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)
8.3.60.0060.00918.52
8.3.50.0170.00318.16
8.3.40.0060.01518.56
8.3.30.0090.01218.63
8.3.20.0070.00020.16
8.3.10.0030.00620.96
8.3.00.0050.00320.94
8.2.180.0170.00318.05
8.2.170.0070.01022.96
8.2.160.0120.00319.05
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00417.91
8.2.120.0000.00926.35
8.2.110.0060.00319.03
8.2.100.0080.00317.78
8.2.90.0080.00021.07
8.2.80.0040.00417.97
8.2.70.0030.00617.93
8.2.60.0060.00318.09
8.2.50.0030.00618.10
8.2.40.0000.00822.36
8.2.30.0040.00419.25
8.2.20.0040.00418.17
8.2.10.0000.00718.05
8.2.00.0070.00018.10
8.1.280.0090.00925.92
8.1.270.0070.00022.19
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0070.00322.46
8.1.230.0040.00820.92
8.1.220.0080.00017.74
8.1.210.0050.00319.16
8.1.200.0060.00317.35
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0030.00518.59
8.1.160.0040.00419.00
8.1.150.0050.00218.94
8.1.140.0040.00419.44
8.1.130.0000.00718.91
8.1.120.0040.00417.37
8.1.110.0090.00017.32
8.1.100.0000.00717.38
8.1.90.0030.00317.52
8.1.80.0030.00517.41
8.1.70.0070.00017.45
8.1.60.0030.00517.58
8.1.50.0030.00617.46
8.1.40.0040.00417.48
8.1.30.0040.00417.53
8.1.20.0040.00417.57
8.1.10.0000.00717.53
8.1.00.0000.00917.44
8.0.300.0030.00519.95
8.0.290.0080.00016.63
8.0.280.0030.00518.43
8.0.270.0040.00417.21
8.0.260.0070.00020.80
8.0.250.0040.00416.98
8.0.240.0000.00816.95
8.0.230.0030.00316.84
8.0.220.0070.00016.77
8.0.210.0050.00216.91
8.0.200.0070.00017.00
8.0.190.0050.00316.91
8.0.180.0070.00016.82
8.0.170.0040.00416.86
8.0.160.0050.00316.85
8.0.150.0070.00016.80
8.0.140.0030.00316.87
8.0.130.0000.00513.36
8.0.120.0040.00416.80
8.0.110.0070.00016.75
8.0.100.0040.00416.88
8.0.90.0000.00716.91
8.0.80.0150.00016.77
8.0.70.0070.00016.83
8.0.60.0000.00816.86
8.0.50.0070.00016.68
8.0.30.0080.00817.06
8.0.20.0100.01217.40
8.0.10.0080.00016.99
8.0.00.0060.01316.76
7.4.330.0050.00015.55
7.4.320.0000.00616.53
7.4.300.0030.00316.59
7.4.290.0070.00016.50
7.4.280.0000.00816.50
7.4.270.0030.00316.48
7.4.260.0040.00416.38
7.4.250.0000.00716.52
7.4.240.0000.00816.63
7.4.230.0040.00416.47
7.4.220.0040.01516.59
7.4.210.0120.00616.62
7.4.200.0030.00316.48
7.4.160.0090.00916.50
7.4.150.0030.01317.40
7.4.140.0110.00717.86
7.4.130.0150.00416.48
7.4.120.0120.00716.54
7.4.110.0120.00616.40
7.4.100.0100.01016.55
7.4.90.0100.00716.21
7.4.80.0030.01319.39
7.4.70.0120.00316.50
7.4.60.0070.01016.47
7.4.50.0070.00716.30
7.4.40.0130.00316.38
7.4.30.0060.00916.38
7.4.00.0000.01614.67
7.3.330.0030.00313.20
7.3.320.0030.00313.00
7.3.310.0040.00416.10
7.3.300.0000.00716.27
7.3.290.0090.00716.25
7.3.280.0090.00816.29
7.3.270.0100.00717.40
7.3.260.0090.00816.36
7.3.250.0110.00716.41
7.3.240.0060.01016.40
7.3.230.0150.00416.45
7.3.210.0070.01016.43
7.3.200.0130.00316.39
7.3.190.0060.01016.23
7.3.180.0100.00716.19
7.3.170.0060.01016.24
7.3.160.0060.01016.18
7.3.10.0030.00916.80
7.3.00.0000.01316.78
7.2.330.0090.00916.53
7.2.320.0100.00716.60
7.2.310.0100.00716.60
7.2.300.0120.00616.50
7.2.290.0080.00916.38
7.2.130.0090.00316.87
7.2.120.0030.01016.76
7.2.110.0030.01216.90
7.2.100.0000.01016.68
7.2.90.0110.00417.02
7.2.80.0100.00316.63
7.2.70.0120.00016.70
7.2.60.0070.00816.73
7.2.50.0100.01016.71
7.2.40.0110.00816.63
7.2.30.0030.01316.78
7.2.20.0000.01016.88
7.2.10.0040.00716.89
7.2.00.0110.00716.79
7.1.250.0070.00715.67
7.1.200.0030.00915.86
7.1.70.0300.01315.38
7.1.60.0470.01733.10
7.1.50.0490.01432.96
7.1.40.0670.01132.27
7.1.30.0160.01232.60
7.1.20.0540.01032.61
7.1.10.0070.00714.75
7.1.00.0340.00914.86
7.0.200.0040.01114.82
7.0.190.0110.00414.76
7.0.180.0670.00414.35
7.0.170.0390.00714.28
7.0.160.0410.00614.38
7.0.150.0340.01114.35
7.0.140.0400.00314.41
7.0.130.0430.00314.89
7.0.120.0320.01114.62
7.0.110.0060.00614.45
7.0.100.0320.01014.65
7.0.90.0090.00614.73
7.0.80.0730.00714.34
7.0.70.0410.01314.58
7.0.60.0420.00314.11
7.0.50.0060.00914.53
7.0.40.0370.00914.63
7.0.30.0410.01414.53
7.0.20.0150.00014.57
7.0.10.0400.00914.55
7.0.00.0110.00414.57

preferences:
68.49 ms | 400 KiB | 5 Q