3v4l.org

run code in 300+ PHP versions simultaneously
<?php $row = ['ueo','','','']; foreach ($row as $value) { if (! empty($value)) { echo 'not empty'; } } echo 'empty';

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)
8.3.60.0140.00716.63
8.3.50.0130.01016.59
8.3.40.0120.00618.79
8.3.30.0070.01018.63
8.3.20.0040.00420.16
8.3.10.0090.00321.59
8.3.00.0000.00822.14
8.2.180.0150.00018.29
8.2.170.0150.00022.96
8.2.160.0170.00019.09
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00421.05
8.2.120.0000.00826.35
8.2.110.0100.00021.15
8.2.100.0090.00318.21
8.2.90.0050.00319.23
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0060.00322.00
8.2.30.0080.00021.03
8.2.20.0000.00818.05
8.2.10.0000.00717.93
8.2.00.0040.00418.10
8.1.280.0100.01025.92
8.1.270.0040.00422.06
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0060.00323.96
8.1.230.0110.00019.09
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.35
8.1.180.0070.00018.10
8.1.170.0000.00818.52
8.1.160.0030.00319.02
8.1.150.0040.00420.55
8.1.140.0000.00719.48
8.1.130.0000.00818.84
8.1.120.0030.00617.54
8.1.110.0050.00317.44
8.1.100.0040.00417.39
8.1.90.0000.00717.43
8.1.80.0040.00417.48
8.1.70.0000.00717.32
8.1.60.0000.00717.54
8.1.50.0080.00017.41
8.1.40.0030.00517.49
8.1.30.0040.00717.51
8.1.20.0080.00017.65
8.1.10.0080.00017.52
8.1.00.0000.00817.36
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.50
8.0.270.0000.00817.25
8.0.260.0030.00316.73
8.0.250.0030.00316.99
8.0.240.0040.00416.88
8.0.230.0000.00816.83
8.0.220.0030.00316.87
8.0.210.0030.00316.88
8.0.200.0030.00316.83
8.0.190.0030.00516.82
8.0.180.0000.00716.93
8.0.170.0000.00716.94
8.0.160.0060.00316.90
8.0.150.0030.00316.82
8.0.140.0040.00416.75
8.0.130.0030.00313.37
8.0.120.0040.00416.84
8.0.110.0000.00716.72
8.0.100.0000.00716.71
8.0.90.0000.00816.88
8.0.80.0050.01116.92
8.0.70.0040.00416.77
8.0.60.0000.00716.71
8.0.50.0070.00016.67
8.0.30.0110.00717.14
8.0.20.0100.01017.40
8.0.10.0050.00317.02
8.0.00.0080.00816.59
7.4.330.0000.00515.55
7.4.320.0030.00316.40
7.4.300.0040.00416.50
7.4.290.0080.00016.39
7.4.280.0000.00916.49
7.4.270.0000.00716.59
7.4.260.0070.00016.57
7.4.250.0030.00316.38
7.4.240.0070.00016.40
7.4.230.0030.00316.61
7.4.220.0190.00616.45
7.4.210.0070.01316.54
7.4.200.0070.00016.66
7.4.160.0070.01016.70
7.4.150.0180.00017.40
7.4.140.0110.00817.86
7.4.130.0070.01416.39
7.4.120.0110.00816.48
7.4.110.0060.01616.68
7.4.100.0080.00816.63
7.4.90.0140.00516.41
7.4.80.0150.00319.39
7.4.70.0090.00616.54
7.4.60.0080.00816.46
7.4.50.0060.00616.50
7.4.40.0090.00616.39
7.4.30.0080.00816.49
7.4.00.0100.00714.96
7.3.330.0000.00513.01
7.3.320.0060.00013.00
7.3.310.0000.00716.06
7.3.300.0040.00416.17
7.3.290.0060.00816.31
7.3.280.0080.01016.24
7.3.270.0110.00717.40
7.3.260.0100.00616.50
7.3.250.0120.00716.33
7.3.240.0070.01016.45
7.3.230.0170.00616.23
7.3.210.0120.00616.61
7.3.200.0080.01416.29
7.3.190.0060.00916.39
7.3.180.0070.01016.44
7.3.170.0130.00416.48
7.3.160.0060.01016.48
7.2.330.0030.01516.38
7.2.320.0090.00916.39
7.2.310.0110.00716.64
7.2.300.0080.00816.68
7.2.290.0110.00716.72
7.2.60.0060.00616.91
7.2.00.0000.01419.14
7.1.200.0100.00315.74
7.1.100.0000.01818.20
7.1.70.0120.00816.80
7.1.60.0250.01935.10
7.1.50.0350.00834.59
7.1.40.0300.01434.19
7.1.30.0260.01634.42
7.1.20.0370.00734.47
7.1.10.0110.00916.52
7.1.00.0120.00916.30
7.0.200.0070.01316.84
7.0.190.0030.01416.78
7.0.180.0100.01016.27
7.0.170.0070.01316.20
7.0.160.0060.01516.16
7.0.150.0030.01616.27
7.0.140.0080.01116.33
7.0.130.0030.01616.48
7.0.120.0080.01216.50
7.0.110.0060.01516.33
7.0.100.0060.01016.03
7.0.90.0070.01016.14
7.0.80.0120.00916.21
7.0.70.0030.01616.16
7.0.60.0090.00916.20
7.0.50.0100.00916.39
7.0.40.0090.00916.37
7.0.30.0110.00716.24
7.0.20.0040.01616.37
7.0.10.0100.01016.29
7.0.00.0070.01316.30

preferences:
58.72 ms | 401 KiB | 5 Q