3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(0 <> ''); var_dump(0 != ''); var_dump(0 !== '');

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)
8.3.60.0110.00716.63
8.3.50.0150.00019.98
8.3.40.0120.00318.54
8.3.30.0040.01118.60
8.3.20.0070.00024.18
8.3.10.0070.00724.66
8.3.00.0070.00026.16
8.2.180.0140.00725.92
8.2.170.0120.00318.85
8.2.160.0070.00722.96
8.2.150.0000.00825.66
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00026.16
8.2.110.0080.00319.29
8.2.100.0120.00017.78
8.2.90.0000.00718.97
8.2.80.0000.00817.97
8.2.70.0050.00317.46
8.2.60.0000.00717.90
8.2.50.0050.00318.07
8.2.40.0000.00818.03
8.2.30.0040.00418.02
8.2.20.0050.00320.47
8.2.10.0040.00417.53
8.2.00.0040.00419.17
8.1.280.0070.01425.92
8.1.270.0000.00723.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00622.00
8.1.230.0060.00618.82
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0040.00817.13
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0070.00018.63
8.1.150.0060.00318.50
8.1.140.0040.00417.19
8.1.130.0070.00018.75
8.1.120.0070.00317.36
8.1.110.0000.00817.32
8.1.100.0000.00717.31
8.1.90.0000.00917.33
8.1.80.0040.00417.21
8.1.70.0000.00817.30
8.1.60.0040.00417.32
8.1.50.0080.00017.25
8.1.40.0080.00417.32
8.1.30.0080.00017.48
8.1.20.0080.01217.11
8.1.10.0250.00016.48
8.1.00.0200.00316.87
8.0.300.0090.00018.77
8.0.290.0000.00716.58
8.0.280.0050.00318.26
8.0.270.0030.00316.57
8.0.260.0000.00618.30
8.0.250.0040.00416.86
8.0.240.0000.00616.69
8.0.230.0030.00316.70
8.0.220.0030.00316.67
8.0.210.0000.00716.72
8.0.200.0040.00416.80
8.0.190.0000.00816.79
8.0.180.0000.00716.77
8.0.170.0080.00016.79
8.0.160.0000.00716.72
8.0.150.0150.00316.38
8.0.140.0130.00416.58
8.0.130.0080.00916.68
8.0.120.0190.00016.72
8.0.110.0140.00316.77
8.0.100.0120.00816.66
8.0.90.0130.00516.77
8.0.80.0130.00616.46
8.0.70.0110.00316.32
8.0.60.0170.00016.46
8.0.50.0120.00616.50
8.0.30.0070.01016.36
8.0.20.0110.00616.59
8.0.10.0170.00316.56
7.4.330.0000.00515.55
7.4.320.0070.00016.28
7.4.300.0030.00316.47
7.4.290.0030.00316.46
7.4.280.0050.00316.48
7.4.270.0140.00615.79
7.4.260.0120.00616.40
7.4.250.0170.00716.10
7.4.240.0070.00215.58
7.4.230.0100.00016.25
7.4.220.0100.00015.84
7.4.210.0090.00516.20
7.4.200.0180.00016.25
7.4.190.0080.00616.25
7.4.180.0160.00016.47
7.4.160.0100.00815.86
7.4.150.0040.01116.06
7.4.140.0110.00716.04
7.4.130.0160.00316.02
7.4.120.0050.01416.10
7.4.110.0140.00215.79
7.4.100.0130.00515.88
7.4.90.0090.00916.06
7.4.80.0170.00015.82
7.4.70.0170.00416.22
7.4.60.0140.00315.74
7.4.50.0130.00516.10
7.4.40.0110.00715.70
7.4.30.0080.00815.66
7.4.20.0090.00515.96
7.4.10.0190.00016.22
7.4.00.0230.00316.10

preferences:
59.29 ms | 400 KiB | 5 Q