3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [round(-0.1), round(0.1)]; // [-0,0] var_dump($array); // Array ( [0] => -0 [1] => 0 ) $json = json_encode($array, true); // "[-0,0]" $array = json_decode($json); // [0,0] var_dump($array); // Array ( [0] => 0 [1] => 0 )

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)
8.3.60.0090.01218.43
8.3.50.0110.00317.84
8.3.40.0110.01118.84
8.3.30.0110.00418.71
8.3.20.0040.00424.18
8.3.10.0050.00324.66
8.3.00.0040.00426.16
8.2.180.0070.00725.92
8.2.170.0150.00618.94
8.2.160.0130.00322.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.25
8.2.110.0090.00018.05
8.2.100.0120.00317.72
8.2.90.0000.00817.88
8.2.80.0040.00418.73
8.2.70.0030.00517.63
8.2.60.0030.00617.38
8.2.50.0040.00418.05
8.2.40.0040.00418.16
8.2.30.0020.00518.23
8.2.20.0040.00417.99
8.2.10.0040.00419.38
8.2.00.0070.00019.31
8.1.280.0070.01025.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.75
8.1.230.0090.00320.95
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0000.00817.43
8.1.190.0000.00817.12
8.1.180.0030.00518.10
8.1.170.0030.00618.50
8.1.160.0000.00818.89
8.1.150.0040.00418.94
8.1.140.0050.00218.88
8.1.130.0000.00720.18
8.1.120.0070.00317.57
8.1.110.0050.00317.55
8.1.100.0030.00317.49
8.1.90.0040.00417.44
8.1.80.0030.00617.48
8.1.70.0030.00317.53
8.1.60.0060.00317.64
8.1.50.0050.00317.54
8.1.40.0000.00717.45
8.1.30.0000.00917.62
8.1.20.0080.00017.75
8.1.10.0050.00317.53
8.1.00.0030.00517.49
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0030.00320.15
8.0.270.0000.00718.02
8.0.260.0060.00020.18
8.0.250.0030.00317.02
8.0.240.0050.00317.00
8.0.230.0030.00317.03
8.0.220.0000.00716.89
8.0.210.0070.00016.84
8.0.200.0030.00516.96
8.0.190.0030.00516.99
8.0.180.0060.00316.87
8.0.170.0000.00916.92
8.0.160.0000.00716.95
8.0.150.0060.00316.83
8.0.140.0040.00416.84
8.0.130.0050.00013.35
8.0.120.0030.00516.80
8.0.110.0040.00416.82
8.0.100.0020.00516.79
8.0.90.0000.00717.05
8.0.80.0100.00816.93
8.0.70.0040.00416.83
8.0.60.0040.00416.86
8.0.50.0070.00016.79
8.0.30.0000.01717.20
8.0.20.0110.00817.02
8.0.10.0050.00317.03
8.0.00.0070.01016.88
7.4.330.0000.00615.55
7.4.320.0000.00616.63
7.4.300.0090.00016.64
7.4.290.0030.00316.41
7.4.280.0000.00716.45
7.4.270.0000.00716.50
7.4.260.0000.00716.66
7.4.250.0000.00816.61
7.4.240.0030.00316.70
7.4.230.0000.00816.55
7.4.220.0050.00216.73
7.4.210.0110.00516.59
7.4.200.0030.00316.55
7.4.130.0110.00816.49
7.4.120.0110.01216.48
7.4.110.0090.00916.68
7.4.100.0110.00516.39
7.4.90.0070.01016.59
7.4.80.0120.00416.52
7.4.70.0090.00616.48
7.4.60.0170.00016.32
7.4.50.0030.01316.36
7.4.40.0080.00816.29
7.4.30.0040.01416.55
7.4.20.0110.00616.26
7.4.10.0070.01016.42
7.4.00.0110.00616.37
7.3.330.0070.00016.16
7.3.320.0000.00513.10
7.3.310.0070.00016.21
7.3.300.0070.00016.12
7.3.290.0050.00916.26
7.3.280.0130.01116.17
7.3.260.0080.01216.40
7.3.230.0110.00616.45
7.3.210.0160.00316.46
7.3.200.0100.00716.27
7.3.190.0100.00716.46
7.3.180.0040.01315.84
7.3.170.0060.01016.21
7.3.160.0100.00716.55
7.3.150.0030.01316.59
7.3.140.0060.01216.27
7.3.130.0030.01416.45
7.3.120.0060.00916.22
7.3.110.0090.00616.32
7.3.100.0030.01316.37
7.3.90.0140.00316.51
7.3.80.0130.00316.37
7.3.70.0170.00016.48
7.3.60.0160.00016.11
7.3.50.0050.01116.46
7.3.40.0060.01115.88
7.3.30.0040.01216.04
7.3.20.0170.01016.31
7.3.10.0030.01416.30
7.3.00.0030.01316.26
7.2.330.0060.01116.47
7.2.320.0090.00816.64
7.2.310.0070.01016.61
7.2.300.0030.01316.64
7.2.290.0090.00816.35
7.2.280.0030.01416.47
7.2.270.0120.00616.58
7.2.260.0110.00716.67
7.2.250.0100.00616.46
7.2.240.0070.01016.52
7.2.230.0110.00716.46
7.2.220.0100.00616.55
7.2.210.0070.01016.47
7.2.200.0170.00016.67
7.2.190.0070.01316.48
7.2.180.0090.00916.32
7.2.170.0100.00716.55
7.2.160.0030.01316.40
7.2.150.0090.01216.70
7.2.140.0030.01316.57
7.2.130.0150.00616.49
7.2.120.0070.01016.51
7.2.110.0080.00816.56
7.2.100.0030.01316.44
7.2.90.0100.00716.60
7.2.80.0150.00416.51
7.2.70.0130.00616.66
7.2.60.0060.01216.38
7.2.50.0100.00716.54
7.2.40.0110.00616.46
7.2.30.0150.00316.75
7.2.20.0070.01016.48
7.2.10.0110.00716.41
7.2.00.0100.01016.40

preferences:
59.62 ms | 400 KiB | 5 Q