3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = '0'; function isNonEmptyStr($var) { return is_string($var) && strlen($var) > 0; } var_dump(isNonEmptyString($var));

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)
8.3.60.0040.01116.63
8.3.50.0100.00718.04
8.3.40.0070.00718.67
8.3.30.0140.00018.67
8.3.20.0070.00020.18
8.3.10.0040.00423.61
8.3.00.0080.00019.51
8.2.180.0100.00518.54
8.2.170.0070.00722.96
8.2.160.0100.00322.25
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0090.00319.23
8.2.120.0070.00026.35
8.2.110.0060.00322.31
8.2.100.0070.00717.72
8.2.90.0000.00819.22
8.2.80.0080.00017.97
8.2.70.0080.00017.63
8.2.60.0080.00017.80
8.2.50.0060.00318.07
8.2.40.0040.00419.38
8.2.30.0030.00520.61
8.2.20.0000.01017.67
8.2.10.0040.00417.93
8.2.00.0000.00718.05
8.1.280.0110.00425.92
8.1.270.0000.00822.20
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00323.79
8.1.230.0070.00320.86
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0040.00417.25
8.1.180.0000.00818.10
8.1.170.0040.00418.97
8.1.160.0000.00821.95
8.1.150.0080.00018.84
8.1.140.0040.00419.55
8.1.130.0000.00717.64
8.1.120.0030.00717.41
8.1.110.0080.00017.30
8.1.100.0050.00217.42
8.1.90.0050.00317.29
8.1.80.0000.00817.42
8.1.70.0000.00817.28
8.1.60.0060.00317.41
8.1.50.0000.00917.39
8.1.40.0000.00917.55
8.1.30.0030.00617.67
8.1.20.0050.00217.61
8.1.10.0030.00617.61
8.1.00.0070.00017.48
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00818.45
8.0.270.0070.00017.12
8.0.260.0000.00717.05
8.0.250.0050.00317.02
8.0.240.0050.00216.91
8.0.230.0000.00716.89
8.0.220.0000.00716.89
8.0.210.0000.00816.80
8.0.200.0000.00616.92
8.0.190.0040.00416.98
8.0.180.0020.00516.79
8.0.170.0000.00816.89
8.0.160.0030.00316.85
8.0.150.0080.00016.93
8.0.140.0040.00416.86
8.0.130.0090.00013.31
8.0.120.0000.00816.92
8.0.110.0050.00316.95
8.0.100.0040.00416.88
8.0.90.0000.00716.96
8.0.80.0140.00716.88
8.0.70.0050.00316.86
8.0.60.0070.00016.91
8.0.50.0000.00716.71
8.0.30.0120.00817.08
8.0.20.0100.00917.40
8.0.10.0040.00417.05
8.0.00.0050.01216.82
7.4.330.0000.00615.08
7.4.320.0060.00016.37
7.4.300.0030.00316.55
7.4.290.0050.00216.65
7.4.280.0080.00016.64
7.4.270.0070.00016.61
7.4.260.0070.00016.50
7.4.250.0060.00316.46
7.4.240.0000.00716.61
7.4.230.0000.00716.70
7.4.220.0030.01216.45
7.4.210.0070.00716.55
7.4.200.0080.00016.63
7.4.160.0130.00316.35
7.4.150.0090.00917.40
7.4.140.0140.00617.86
7.4.130.0100.01416.47
7.4.120.0090.00916.65
7.4.110.0130.00716.59
7.4.100.0170.00916.41
7.4.90.0130.00316.46
7.4.80.0090.01419.39
7.4.70.0040.01216.39
7.4.60.0060.01016.62
7.4.50.0030.00616.46
7.4.40.0130.00316.60
7.4.30.0030.01316.24
7.4.00.0000.01715.06
7.3.330.0030.00313.12
7.3.320.0000.00513.31
7.3.310.0000.00716.11
7.3.300.0030.00316.34
7.3.290.0080.00616.24
7.3.280.0090.01116.31
7.3.270.0090.00917.40
7.3.260.0090.00916.56
7.3.250.0100.00716.40
7.3.240.0070.01216.19
7.3.230.0150.00016.39
7.3.210.0170.00616.20
7.3.200.0060.01116.38
7.3.190.0080.00816.33
7.3.180.0060.01016.29
7.3.170.0030.01716.44
7.3.160.0090.00916.45
7.2.330.0090.01216.57
7.2.320.0110.00716.39
7.2.310.0070.01016.57
7.2.300.0070.01016.36
7.2.290.0150.00616.48
7.2.60.0030.01016.43
7.2.00.0000.01719.28
7.1.200.0100.00315.77
7.1.100.0030.01017.63
7.1.70.0000.00817.11
7.1.60.0170.00719.48
7.1.50.0060.00616.80
7.1.00.0030.07722.36
7.0.200.0000.00716.63
7.0.60.0100.05319.78
7.0.50.0070.08017.90
7.0.40.0070.08720.14
7.0.30.0300.07720.06
7.0.20.0270.08020.11
7.0.10.0030.07720.23
7.0.00.0070.08320.23
5.6.280.0000.04720.89
5.6.210.0030.04020.55
5.6.200.0100.06718.19
5.6.190.0100.08720.58
5.6.180.0170.06020.45
5.6.170.0200.08320.56
5.6.160.0130.04320.44
5.6.150.0130.08018.18
5.6.140.0000.06018.12
5.6.130.0070.05318.20
5.6.120.0170.05321.05
5.6.110.0030.04321.12
5.6.100.0200.07321.03
5.6.90.0030.07721.11
5.6.80.0100.08020.51
5.5.350.4070.04020.39
5.5.340.0000.05717.98
5.5.330.0070.08020.46
5.5.320.0300.07720.30
5.5.310.0270.05320.41
5.5.300.0070.04717.95
5.5.290.0030.04318.03
5.5.280.0070.08020.80
5.5.270.0100.05320.93
5.5.260.0070.07720.64
5.5.250.0100.04020.70
5.5.240.0130.04320.35

preferences:
77.7 ms | 400 KiB | 5 Q