3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = "0"; $x = !empty($input); var_dump($x);

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)
8.3.60.0100.01316.75
8.3.50.0040.01116.52
8.3.40.0140.00018.45
8.3.30.0120.00318.50
8.3.20.0040.00420.26
8.3.10.0090.00021.81
8.3.00.0050.00319.68
8.2.180.0140.00316.63
8.2.170.0070.00722.96
8.2.160.0100.01019.14
8.2.150.0080.00024.18
8.2.140.0080.00824.66
8.2.130.0040.00419.27
8.2.120.0000.00726.35
8.2.110.0030.00622.08
8.2.100.0070.00417.91
8.2.90.0080.00019.28
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0040.00418.03
8.2.50.0080.00018.10
8.2.40.0070.00020.42
8.2.30.0000.00819.30
8.2.20.0040.00417.97
8.2.10.0080.00018.02
8.2.00.0000.00718.17
8.1.280.0060.00825.92
8.1.270.0040.00422.14
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0040.00423.88
8.1.230.0080.00417.82
8.1.220.0040.00417.75
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.22
8.1.180.0050.00218.10
8.1.170.0040.00418.59
8.1.160.0080.00018.91
8.1.150.0060.00320.54
8.1.140.0060.00319.46
8.1.130.0030.00318.78
8.1.120.0030.00317.51
8.1.110.0000.00717.45
8.1.100.0060.00317.48
8.1.90.0000.00717.40
8.1.80.0000.00717.43
8.1.70.0040.00417.41
8.1.60.0000.00717.61
8.1.50.0060.00317.41
8.1.40.0040.00417.48
8.1.30.0000.00717.53
8.1.20.0000.00817.60
8.1.10.0080.00017.33
8.1.00.0060.00317.38
8.0.300.0000.01018.77
8.0.290.0000.00716.75
8.0.280.0000.00818.56
8.0.270.0070.00017.25
8.0.260.0030.00316.73
8.0.250.0070.00016.93
8.0.240.0040.00417.00
8.0.230.0050.00316.90
8.0.220.0030.00316.87
8.0.210.0070.00016.75
8.0.200.0030.00316.98
8.0.190.0050.00316.82
8.0.180.0000.00716.79
8.0.170.0040.00416.89
8.0.160.0070.00416.90
8.0.150.0070.00016.65
8.0.140.0040.00416.87
8.0.130.0050.00013.34
8.0.120.0050.00516.75
8.0.110.0000.00816.89
8.0.100.0000.00716.95
8.0.90.0000.00916.91
8.0.80.0090.01216.83
8.0.70.0040.00416.75
8.0.60.0000.00716.74
8.0.50.0000.00716.75
8.0.30.0130.00516.89
8.0.20.0140.01117.40
8.0.10.0070.00316.98
8.0.00.0090.00916.74
7.4.330.0060.00015.55
7.4.320.0000.00616.59
7.4.300.0000.00616.50
7.4.290.0040.00416.56
7.4.280.0040.00416.59
7.4.270.0030.00316.50
7.4.260.0030.00316.54
7.4.250.0040.00416.46
7.4.240.0070.00016.53
7.4.230.0070.00016.34
7.4.220.0030.01616.40
7.4.210.0080.00816.47
7.4.200.0000.00716.61
7.4.160.0080.00816.47
7.4.150.0090.00917.40
7.4.140.0170.00517.86
7.4.130.0060.01216.44
7.4.120.0100.01016.41
7.4.110.0000.01816.40
7.4.100.0030.01816.41
7.4.90.0030.01416.45
7.4.80.0080.01219.39
7.4.70.0060.01116.45
7.4.60.0130.00316.45
7.4.50.0100.00716.34
7.4.40.0060.01016.34
7.4.30.0130.00916.41
7.4.00.0090.00615.11
7.3.330.0050.00013.11
7.3.320.0000.00512.91
7.3.310.0000.00716.12
7.3.300.0000.00716.05
7.3.290.0000.00716.14
7.3.280.0070.01016.12
7.3.270.0180.00617.40
7.3.260.0120.00516.13
7.3.250.0090.00816.28
7.3.240.0050.01416.18
7.3.230.0030.01416.25
7.3.210.0060.01616.18
7.3.200.0120.00316.38
7.3.190.0030.01416.38
7.3.180.0110.00716.07
7.3.170.0130.00316.39
7.3.160.0120.00916.04
7.2.330.0100.01316.36
7.2.320.0110.00716.54
7.2.310.0030.01316.60
7.2.300.0130.00416.63
7.2.290.0100.01016.59
7.2.110.0060.00916.55
7.2.100.0070.00716.13
7.2.90.0060.00615.82
7.2.80.0070.00715.89
7.2.70.0060.00616.78
7.2.60.0060.00816.75
7.2.50.0130.00016.52
7.2.40.0030.01216.89
7.2.30.0060.01016.70
7.2.20.0030.00916.82
7.2.10.0060.00316.90
7.2.00.0070.00517.89
7.1.230.0090.00615.69
7.1.220.0100.00315.44
7.1.210.0090.00615.62
7.1.200.0130.00615.55
7.1.190.0120.00015.51
7.1.180.0110.00615.52
7.1.170.0100.00315.66
7.1.160.0090.00915.70
7.1.150.0060.01015.64
7.1.140.0070.00715.36
7.1.130.0080.00315.60
7.1.120.0060.00915.88
7.1.110.0070.01015.66
7.1.100.0040.00916.88
7.1.90.0040.00415.61
7.1.80.0090.00615.49
7.1.70.0070.00816.37
7.1.60.0160.01325.36
7.1.50.0190.00925.15
7.1.40.0670.00924.71
7.1.30.0090.01324.95
7.1.20.0160.01025.09
7.1.10.0090.00816.11
7.1.00.0060.00615.98
7.0.310.0090.00015.13
7.0.300.0030.00615.05
7.0.290.0050.00315.38
7.0.280.0030.01014.98
7.0.270.0070.00715.44
7.0.260.0060.00315.18
7.0.250.0030.01015.54
7.0.240.0110.00415.29
7.0.230.0130.00315.13
7.0.220.0060.00615.38
7.0.210.0060.00615.16
7.0.200.0090.00715.97
7.0.190.0100.00515.87
7.0.180.0040.01015.47
7.0.170.0120.00615.56
7.0.160.0080.00915.62
7.0.150.0040.00915.52
7.0.140.0060.00815.64
7.0.130.0100.00815.73
7.0.120.0120.00415.85
7.0.110.0080.00915.50
7.0.100.0100.00515.69
7.0.90.0100.01015.81
7.0.80.0040.01215.72
7.0.70.0100.01015.52
7.0.60.0090.00915.56
7.0.50.0100.00716.03
7.0.40.0100.00414.90
7.0.30.0060.01014.92
7.0.20.0030.01214.93
7.0.10.0070.00714.95
7.0.00.0090.00714.98
5.6.380.0060.00314.52

preferences:
34.39 ms | 401 KiB | 5 Q