3v4l.org

run code in 500+ PHP versions simultaneously
<?php function extraEmpty($var) { return (empty($var) || $var === "0.00" || $var === ".0" || $var === " "); } $var = ''; var_dump(extraEmpty($var)); $var = 0; var_dump(extraEmpty($var)); $var = 0.0; var_dump(extraEmpty($var)); $var = FALSE; var_dump(extraEmpty($var)); $var = NULL; var_dump(extraEmpty($var)); $var = 0.00; var_dump(extraEmpty($var)); $var = .0; var_dump(extraEmpty($var)); $var = "0.00"; var_dump(extraEmpty($var)); $var = ".0"; var_dump(extraEmpty($var)); $var = " "; var_dump(extraEmpty($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)
8.5.70.0110.00618.54
8.5.60.0120.00216.84
8.5.50.0080.00916.58
8.5.30.0100.00720.13
8.5.20.0120.00620.11
8.5.10.0110.00620.47
8.5.00.0130.00820.07
8.4.210.0150.00821.36
8.4.180.0130.00920.68
8.4.170.0120.00920.54
8.4.160.0120.00823.02
8.4.150.0080.00516.80
8.4.140.0110.01117.64
8.4.130.0110.00917.88
8.4.120.0100.00720.75
8.4.110.0130.00722.49
8.4.100.0120.00917.97
8.4.90.0030.00620.66
8.4.80.0050.00318.90
8.4.70.0090.00620.66
8.4.60.0100.01020.73
8.4.50.0130.00718.61
8.4.40.0120.00619.30
8.4.30.0120.00620.26
8.4.20.0100.01019.54
8.4.10.0030.01619.22
8.3.300.0120.01320.76
8.3.290.0100.01020.88
8.3.280.0110.01418.26
8.3.270.0150.00716.55
8.3.260.0120.00716.33
8.3.250.0090.01018.98
8.3.240.0090.01017.22
8.3.230.0130.00516.66
8.3.220.0080.01118.76
8.3.210.0110.01016.48
8.3.200.0060.00316.41
8.3.190.0070.00517.04
8.3.180.0080.00819.09
8.3.170.0070.01119.03
8.3.160.0100.00318.43
8.3.150.0060.00317.04
8.3.140.0150.00017.18
8.3.130.0040.00418.54
8.3.120.0050.00518.68
8.3.110.0030.00718.48
8.3.100.0160.00016.50
8.3.90.0040.00416.50
8.3.80.0060.00316.50
8.3.70.0040.01116.74
8.3.60.0060.00916.50
8.3.50.0070.01019.98
8.3.40.0140.00418.85
8.3.30.0040.01119.10
8.3.20.0000.00724.18
8.3.10.0030.00524.66
8.3.00.0070.00026.16
8.2.300.0110.01019.94
8.2.290.0080.00316.74
8.2.280.0130.00518.62
8.2.270.0090.00916.65
8.2.260.0110.00716.99
8.2.250.0040.00416.82
8.2.240.0120.00316.93
8.2.230.0090.00020.94
8.2.220.0070.01024.06
8.2.210.0040.01526.77
8.2.200.0060.00316.63
8.2.190.0110.00416.58
8.2.180.0100.01025.92
8.2.170.0110.00422.96
8.2.160.0040.01122.96
8.2.150.0080.00425.66
8.2.140.0050.00524.66
8.2.130.0040.00426.16
8.2.120.0050.00326.16
8.2.110.0030.00619.30
8.2.100.0000.01117.72
8.2.90.0060.00318.03
8.2.80.0000.00819.03
8.2.70.0050.00317.63
8.2.60.0040.00418.03
8.2.50.0030.00517.98
8.2.40.0030.00618.22
8.2.30.0080.00017.95
8.2.20.0030.00620.36
8.2.10.0000.00717.76
8.2.00.0040.00419.25
8.1.340.0070.00217.73
8.1.330.0100.00821.66
8.1.320.0120.00717.75
8.1.310.0080.00016.54
8.1.300.0110.00416.14
8.1.290.0090.00018.88
8.1.280.0110.00725.92
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0040.00422.20
8.1.230.0060.00620.78
8.1.220.0000.00917.79
8.1.210.0080.00018.89
8.1.200.0060.00317.36
8.1.190.0060.00317.23
8.1.180.0090.00018.10
8.1.170.0000.00917.75
8.1.160.0040.00418.75
8.1.150.0000.01018.59
8.1.140.0000.00817.40
8.1.130.0070.00018.96
8.1.120.0000.00917.48
8.1.110.0080.00017.43
8.1.100.0000.00717.43
8.1.90.0000.00717.49
8.1.80.0070.00017.37
8.1.70.0070.00017.36
8.1.60.0030.00617.52
8.1.50.0040.00417.53
8.1.40.0020.00517.48
8.1.30.0080.00917.63
8.1.20.0260.00317.63
8.1.10.0110.00417.48
8.1.00.0200.00917.43
8.0.300.0050.00320.10
8.0.290.0000.00816.63
8.0.280.0030.00318.33
8.0.270.0000.00816.87
8.0.260.0050.00318.50
8.0.250.0050.00316.87
8.0.240.0030.00316.96
8.0.230.0040.00416.99
8.0.220.0040.00416.82
8.0.210.0000.00716.91
8.0.200.0070.00016.85
8.0.190.0040.00416.85
8.0.180.0040.00416.82
8.0.170.0080.00016.80
8.0.160.0070.00316.84
8.0.150.0200.00316.90
8.0.140.0190.00416.87
8.0.130.0200.00316.71
8.0.120.0130.00916.96
8.0.110.0190.00316.84
8.0.100.0180.00616.93
8.0.90.0170.00616.85
8.0.80.0200.00316.94
8.0.70.0130.01016.79
8.0.60.0110.01116.82
8.0.50.0160.00816.93
8.0.30.0220.00316.88
8.0.20.0210.00416.91
8.0.10.0200.00316.97
7.4.330.0050.00015.55
7.4.320.0030.00616.46
7.4.300.0040.00416.52
7.4.290.0040.00416.57
7.4.280.0080.00316.48
7.4.270.0240.00016.49
7.4.260.0200.00416.64
7.4.250.0100.00516.58
7.4.240.0180.00716.56
7.4.230.0150.00816.50
7.4.220.0170.00416.50
7.4.210.0140.00716.53
7.4.200.0220.00016.50
7.4.190.0120.01216.69
7.4.180.0200.00316.69
7.4.160.0100.01016.45
7.4.150.0190.00416.39
7.4.140.0150.00316.36
7.4.130.0140.00516.44
7.4.120.0100.00716.50
7.4.110.0160.00316.45
7.4.100.0080.00816.52
7.4.90.0120.00016.54
7.4.80.0040.00816.44
7.4.70.0100.00416.46
7.4.60.0120.00616.47
7.4.50.0090.00316.35
7.4.40.0090.00316.45
7.4.30.0060.00616.45
7.4.20.0150.00316.47
7.4.10.0220.00016.43
7.4.00.0040.01216.40

preferences:
56.54 ms | 1268 KiB | 5 Q