3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'x' => 'Laura Smith', 'y' => 'John. Smith', 'z' => 'John Doe' ]; foreach ($array as $key => $value) { [$array[$key]] = explode(' ', $value, 2); } var_export($array);

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)
8.4.120.0130.00720.55
8.4.110.0070.00322.71
8.4.100.0160.00417.70
8.4.90.0120.00917.35
8.4.80.0040.00419.02
8.4.70.0060.00317.96
8.4.60.0040.00519.05
8.4.50.0080.00818.64
8.4.40.0130.00617.77
8.4.30.0130.00618.71
8.4.20.0040.00417.82
8.4.10.0000.00820.46
8.3.250.0080.00718.80
8.3.240.0150.00816.41
8.3.230.0050.00416.44
8.3.220.0110.00616.97
8.3.210.0090.00518.43
8.3.200.0050.00416.37
8.3.190.0130.00517.20
8.3.180.0110.00717.26
8.3.170.0100.00720.54
8.3.160.0060.00316.48
8.3.150.0070.00016.95
8.3.140.0090.00017.21
8.3.130.0030.00518.32
8.3.120.0060.00320.84
8.3.110.0060.00320.94
8.3.100.0040.00416.62
8.3.90.0080.00016.66
8.3.80.0040.00818.43
8.3.70.0100.01016.50
8.3.60.0110.00718.55
8.3.50.0100.00624.43
8.3.40.0100.01018.71
8.3.30.0100.00718.71
8.3.20.0040.00421.95
8.3.10.0080.00021.80
8.3.00.0000.00823.29
8.2.290.0080.00720.66
8.2.280.0150.00818.54
8.2.270.0100.00716.98
8.2.260.0000.00916.48
8.2.250.0060.00318.33
8.2.240.0090.00018.95
8.2.230.0140.00322.58
8.2.220.0000.00924.06
8.2.210.0100.00026.77
8.2.200.0060.00318.41
8.2.190.0130.00616.63
8.2.180.0070.00718.16
8.2.170.0070.00722.96
8.2.160.0120.00320.32
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0050.00326.16
8.2.120.0070.00026.16
8.2.110.0000.00921.98
8.2.100.0080.00417.84
8.2.90.0040.00417.75
8.2.80.0030.00518.73
8.2.70.0070.00318.04
8.2.60.0000.00818.34
8.2.50.0040.00419.46
8.2.40.0040.00419.33
8.2.30.0070.00019.24
8.2.20.0060.00318.03
8.2.10.0000.00819.19
8.2.00.0000.00719.30
8.1.330.0050.00620.02
8.1.320.0060.00916.31
8.1.310.0000.00818.36
8.1.300.0080.00018.00
8.1.290.0070.00718.88
8.1.280.0040.01125.92
8.1.270.0090.00020.83
8.1.260.0040.00426.35
8.1.250.0090.00628.09
8.1.240.0000.00823.96
8.1.230.0040.00820.98
8.1.220.0050.00317.78
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0000.00817.35
8.1.180.0000.00718.93
8.1.170.0030.00518.56
8.1.160.0050.00318.98
8.1.150.0030.00518.89
8.1.140.0030.00518.96
8.1.130.0020.00520.15
8.1.120.0000.00717.37
8.1.110.0040.00417.50
8.1.100.0040.00417.36
8.1.90.0030.00517.48
8.1.80.0000.00717.36
8.1.70.0000.00717.35
8.1.60.0000.00917.62
8.1.50.0040.00417.57
8.1.40.0040.00417.55
8.1.30.0000.00817.65
8.1.20.0000.00817.54
8.1.10.0040.00417.49
8.1.00.0000.00917.51
8.0.300.0040.00418.77
8.0.290.0020.00516.88
8.0.280.0040.00418.32
8.0.270.0000.00716.74
8.0.260.0060.00018.36
8.0.250.0000.00716.97
8.0.240.0040.00416.98
8.0.230.0030.00316.98
8.0.220.0030.00316.88
8.0.210.0000.00716.89
8.0.200.0030.00316.97
8.0.190.0000.00716.91
8.0.180.0030.00516.94
8.0.170.0070.00316.80
8.0.160.0000.00717.00
8.0.150.0000.00716.79
8.0.140.0070.00016.89
8.0.130.0050.00013.30
8.0.120.0000.00716.83
8.0.110.0000.00716.85
8.0.100.0040.00416.84
8.0.90.0040.00416.79
8.0.80.0110.01016.90
8.0.70.0050.00216.93
8.0.60.0080.00016.93
8.0.50.0000.00716.69
8.0.30.0080.00817.18
8.0.20.0160.00717.02
8.0.10.0000.00817.00
8.0.00.0100.01316.73
7.4.330.0030.00315.55
7.4.320.0000.00616.48
7.4.300.0050.00216.40
7.4.290.0050.00216.61
7.4.280.0000.00816.62
7.4.270.0040.00416.52
7.4.260.0000.00513.32
7.4.250.0060.00316.42
7.4.240.0040.00316.56
7.4.230.0070.00016.35
7.4.220.0030.00316.49
7.4.210.0110.00716.62
7.4.200.0000.00716.61
7.4.130.0140.00816.48
7.4.40.0030.01316.41
7.4.30.0180.00316.50
7.4.20.0100.01416.26
7.4.10.0100.01416.40
7.4.00.0140.00316.32
7.3.330.0040.00316.47
7.3.320.0030.00313.15
7.3.310.0030.00316.19
7.3.300.0060.00016.36
7.3.290.0070.01016.33
7.3.280.0060.01216.32
7.3.260.0170.00016.45
7.3.160.0100.00716.28
7.3.150.0170.00016.61
7.3.140.0140.00716.46
7.3.130.0090.00616.33
7.3.120.0130.00616.58
7.3.110.0080.00816.44
7.3.100.0070.01016.35
7.3.90.0110.01116.32
7.3.80.0060.01016.30
7.3.70.0000.01716.34
7.3.60.0040.01216.43
7.3.50.0060.01016.23
7.3.40.0110.00616.29
7.3.30.0050.01116.44
7.3.20.0100.01016.30
7.3.10.0030.01416.48
7.3.00.0060.01016.40
7.2.290.0030.01316.52
7.2.280.0130.01016.44
7.2.270.0070.01016.52
7.2.260.0140.00316.28
7.2.250.0150.00616.52
7.2.240.0080.00816.44
7.2.230.0080.01716.61
7.2.220.0130.00916.35
7.2.210.0070.01016.61
7.2.200.0060.01016.46
7.2.190.0070.01016.50
7.2.180.0090.01116.38
7.2.170.0100.00716.53
7.2.160.0100.00616.46
7.2.150.0280.01316.61
7.2.140.0130.00616.47
7.2.130.0030.01716.50
7.2.120.0110.00816.55
7.2.110.0110.00716.62
7.2.100.0090.00916.55
7.2.90.0090.00916.53
7.2.80.0070.01116.52
7.2.70.0030.01616.59
7.2.60.0120.00616.58
7.2.50.0150.00616.57
7.2.40.0150.00316.50
7.2.30.0030.01516.50
7.2.20.0070.01016.46
7.2.10.0110.01116.53
7.2.00.0090.00916.57

preferences:
29.74 ms | 403 KiB | 5 Q