3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = ['a', 'b', null, 'd']; $a2 = ['a', 'b', 'c', 'd']; if (count(array_filter($a1)) < count($a1)) { echo '$a1 has at least one empty value'; } if (count(array_filter($a2)) < count($a2)) { echo '$a2 has at least one empty value'; }

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)
8.4.140.0130.00917.49
8.4.130.0130.00817.50
8.4.120.0090.01120.24
8.4.110.0140.00720.59
8.4.100.0120.00818.66
8.4.90.0140.00520.54
8.4.80.0130.00718.70
8.4.70.0040.00317.84
8.4.60.0110.00918.77
8.4.50.0040.00618.80
8.4.40.0040.00418.48
8.4.30.0080.01118.64
8.4.20.0100.01018.59
8.4.10.0080.00022.64
8.3.260.0100.00816.45
8.3.250.0140.00918.97
8.3.240.0110.00816.30
8.3.230.0070.00116.80
8.3.220.0110.00918.84
8.3.210.0050.00816.64
8.3.200.0080.00716.49
8.3.190.0120.00617.20
8.3.180.0050.00516.94
8.3.170.0070.00319.05
8.3.160.0060.00918.59
8.3.150.0070.01117.06
8.3.140.0110.00716.48
8.3.130.0040.00416.77
8.3.120.0040.00420.76
8.3.110.0080.00016.41
8.3.100.0050.00516.50
8.3.90.0040.00426.77
8.3.80.0030.00716.63
8.3.70.0140.00418.31
8.3.60.0100.00718.31
8.3.50.0060.01023.64
8.3.40.0070.00718.71
8.3.30.0140.00318.92
8.3.20.0070.00024.18
8.3.10.0080.00024.66
8.3.00.0040.00426.16
8.2.290.0100.00820.23
8.2.280.0070.01118.24
8.2.270.0120.00617.29
8.2.260.0140.00416.75
8.2.250.0060.00916.67
8.2.240.0090.00018.47
8.2.230.0030.00620.94
8.2.220.0000.01024.06
8.2.210.0040.00426.77
8.2.200.0100.00016.63
8.2.190.0140.00716.58
8.2.180.0070.00725.92
8.2.170.0140.00022.96
8.2.160.0030.01022.96
8.2.150.0030.00625.66
8.2.140.0040.00424.66
8.2.130.0150.00426.16
8.2.120.0070.00026.35
8.2.110.0000.00920.96
8.2.100.0000.01117.91
8.2.90.0030.00617.75
8.2.80.0000.00818.61
8.2.70.0060.00317.93
8.2.60.0040.00418.22
8.2.50.0040.00419.16
8.2.40.0000.00921.04
8.2.30.0050.00219.28
8.2.20.0050.00217.93
8.2.10.0050.00517.98
8.2.00.0040.00419.25
8.1.330.0100.00821.91
8.1.320.0150.00416.20
8.1.310.0070.01116.24
8.1.300.0130.00617.66
8.1.290.0060.00330.84
8.1.280.0130.00725.92
8.1.270.0070.00023.99
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0050.00519.23
8.1.230.0000.01217.64
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0090.00017.35
8.1.190.0050.00517.22
8.1.180.0050.00219.02
8.1.170.0080.00018.43
8.1.160.0000.00819.01
8.1.150.0030.00518.88
8.1.140.0040.00418.89
8.1.130.0030.00320.14
8.1.120.0030.00317.36
8.1.110.0040.00717.36
8.1.100.0000.00717.52
8.1.90.0070.00217.36
8.1.80.0000.00817.46
8.1.70.0030.00517.47
8.1.60.0040.00417.57
8.1.50.0050.00617.42
8.1.40.0040.00417.48
8.1.30.0040.00417.54
8.1.20.0000.00817.58
8.1.10.0080.00017.54
8.1.00.0070.00417.48
8.0.300.0000.00718.77
8.0.290.0090.00016.63
8.0.280.0070.00018.45
8.0.270.0000.00716.74
8.0.260.0030.00320.19
8.0.250.0040.00416.77
8.0.240.0050.00316.78
8.0.230.0030.00716.90
8.0.220.0080.00016.82
8.0.210.0040.00416.69
8.0.200.0000.00716.75
8.0.190.0040.00416.88
8.0.180.0040.00416.95
8.0.170.0040.00416.79
8.0.160.0000.00716.85
8.0.150.0030.00316.82
8.0.140.0040.00416.86
8.0.130.0030.00313.24
8.0.120.0000.00716.85
8.0.110.0040.00416.90
8.0.100.0050.00216.87
8.0.90.0060.00316.95
8.0.80.0050.00916.81
8.0.70.0000.00717.00
8.0.60.0030.00516.83
8.0.50.0070.00016.78
8.0.30.0060.01017.09
8.0.20.0100.01317.22
8.0.10.0050.00217.02
8.0.00.0140.01116.84
7.4.330.0000.00615.55
7.4.320.0000.00716.51
7.4.300.0000.00616.51
7.4.290.0020.00516.49
7.4.280.0050.00216.61
7.4.270.0000.00716.46
7.4.260.0030.00313.27
7.4.250.0070.00016.46
7.4.240.0020.00516.57
7.4.230.0070.00016.30
7.4.220.0050.00316.57
7.4.210.0060.00916.48
7.4.200.0040.00416.71
7.4.130.0110.00816.61
7.4.120.0080.01216.56
7.4.110.0100.00716.39
7.4.100.0160.00316.44
7.4.90.0070.01016.41
7.4.80.0130.00319.39
7.4.70.0120.00916.61
7.4.60.0100.01316.58
7.4.50.0030.01316.21
7.4.40.0120.00916.37
7.4.30.0120.00716.26
7.4.20.0090.00716.29
7.4.10.0060.01116.46
7.4.00.0050.01216.63
7.3.330.0040.00416.18
7.3.320.0060.00013.17
7.3.310.0000.00716.27
7.3.300.0030.00316.29
7.3.290.0080.00716.31
7.3.260.0100.00616.33
7.3.240.0090.00916.36
7.3.230.0130.00316.20
7.3.210.0100.01016.25
7.3.200.0180.00616.46
7.3.190.0150.00016.59
7.3.180.0090.00616.21
7.3.170.0130.00316.46
7.3.160.0120.00716.10
7.3.150.0060.01216.40
7.3.140.0110.01716.53
7.3.130.0110.00516.21
7.3.120.0060.01216.42
7.3.110.0070.01016.33
7.3.100.0050.01016.29
7.3.90.0100.00716.36
7.3.80.0130.00416.27
7.3.70.0080.00916.30
7.3.60.0090.00716.29
7.3.50.0080.00916.14
7.3.40.0050.01316.20
7.3.30.0110.00516.15
7.3.20.0100.00716.27
7.3.10.0130.00316.39
7.3.00.0360.00916.28
7.2.330.0040.01416.66
7.2.320.0080.01216.59
7.2.310.0080.00916.39
7.2.300.0070.01116.44
7.2.290.0040.01316.53
7.2.280.0070.01016.63
7.2.270.0070.01016.59
7.2.260.0060.01116.60
7.2.250.0060.01116.54
7.2.240.0040.01216.54
7.2.230.0110.00516.48
7.2.220.0060.01316.37
7.2.210.0060.01216.50
7.2.200.0110.00816.67
7.2.190.0080.00816.40
7.2.180.0100.00716.42
7.2.170.0080.00816.47
7.2.160.0110.00716.32
7.2.150.0070.00916.66
7.2.140.0110.00616.45
7.2.130.0110.00616.59
7.2.120.0090.00816.45
7.2.110.0110.00616.56
7.2.100.0110.00616.51
7.2.90.0110.00616.47
7.2.80.0140.00316.61
7.2.70.0100.00916.40
7.2.60.0060.01116.61
7.2.50.0120.00616.46
7.2.40.0080.01016.50
7.2.30.0100.00916.66
7.2.20.0150.00216.45
7.2.10.0080.01016.49
7.2.00.0090.00916.53
5.4.150.0020.00816.30
5.2.50.0030.00416.30
4.3.00.0010.00116.30

preferences:
42.16 ms | 403 KiB | 5 Q