3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = ['zero', 'un', 'deux', 'key' => 'value']; foreach ($data as $key => $val) { echo $key . ' => ' . $val . '<br>'; }

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)
8.3.60.0210.00016.75
8.3.50.0150.00016.33
8.3.40.0090.00618.59
8.3.30.0150.00618.64
8.3.20.0000.00720.36
8.3.10.0040.00421.92
8.3.00.0100.00017.66
8.2.180.0110.00416.63
8.2.170.0060.01222.96
8.2.160.0100.00320.57
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00019.45
8.2.120.0040.00426.35
8.2.110.0090.00021.18
8.2.100.0070.00418.16
8.2.90.0080.00019.04
8.2.80.0030.00518.03
8.2.70.0030.00617.63
8.2.60.0080.00018.05
8.2.50.0030.00618.10
8.2.40.0000.00820.47
8.2.30.0050.00320.91
8.2.20.0040.00417.98
8.2.10.0000.00718.12
8.2.00.0030.00518.17
8.1.280.0070.00725.92
8.1.270.0000.00822.04
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.92
8.1.230.0040.00819.14
8.1.220.0040.00417.74
8.1.210.0000.01018.77
8.1.200.0030.00617.35
8.1.190.0060.00317.35
8.1.180.0000.00718.10
8.1.170.0000.01020.43
8.1.160.0040.00418.96
8.1.150.0000.00820.73
8.1.140.0000.00719.53
8.1.130.0060.00317.49
8.1.120.0030.00317.50
8.1.110.0080.00017.44
8.1.100.0000.00817.45
8.1.90.0040.00717.46
8.1.80.0030.00317.46
8.1.70.0000.00717.36
8.1.60.0000.00817.56
8.1.50.0050.00317.56
8.1.40.0080.00017.55
8.1.30.0000.00817.66
8.1.20.0050.00317.54
8.1.10.0000.00817.51
8.1.00.0000.00817.41
8.0.300.0080.00018.77
8.0.290.0040.00416.58
8.0.280.0040.00418.48
8.0.270.0000.00817.21
8.0.260.0070.00016.71
8.0.250.0000.00816.86
8.0.240.0070.00016.87
8.0.230.0070.00016.91
8.0.220.0050.00316.92
8.0.210.0070.00016.90
8.0.200.0000.00816.86
8.0.190.0040.00416.92
8.0.180.0040.00416.79
8.0.170.0040.00416.88
8.0.160.0040.00416.95
8.0.150.0040.00416.75
8.0.140.0030.00316.86
8.0.130.0000.00513.34
8.0.120.0000.00716.87
8.0.110.0000.00716.90
8.0.100.0000.00716.79
8.0.90.0000.00716.91
8.0.80.0060.00916.93
8.0.70.0050.00316.95
8.0.60.0040.00416.93
8.0.50.0080.00016.76
8.0.30.0130.01217.02
8.0.20.0100.00817.41
8.0.10.0020.00516.96
8.0.00.0090.01516.76
7.4.330.0000.00615.55
7.4.320.0030.00316.58
7.4.300.0080.00016.50
7.4.290.0000.01216.44
7.4.280.0090.00016.63
7.4.270.0030.00316.60
7.4.260.0050.00013.29
7.4.250.0080.00016.54
7.4.240.0070.00016.52
7.4.230.0040.00416.38
7.4.220.0090.00916.36
7.4.210.0050.01316.61
7.4.200.0070.00016.53
7.4.160.0100.00616.24
7.4.150.0120.00617.40
7.4.140.0110.00917.86
7.4.130.0110.00616.69
7.4.120.0100.01016.44
7.4.110.0080.00816.59
7.4.100.0090.01016.38
7.4.90.0170.00716.55
7.4.80.0090.00919.39
7.4.70.0030.01316.51
7.4.60.0100.00716.51
7.4.50.0120.00016.47
7.4.40.0110.00616.34
7.4.30.0100.00716.50
7.4.00.0090.00914.70
7.3.330.0030.00312.97
7.3.320.0030.00313.09
7.3.310.0040.00416.33
7.3.300.0070.00016.25
7.3.290.0040.00316.28
7.3.280.0090.00816.27
7.3.270.0120.00417.40
7.3.260.0080.00816.40
7.3.250.0100.00716.43
7.3.240.0140.00516.51
7.3.230.0120.00616.43
7.3.210.0110.00616.34
7.3.200.0130.00616.53
7.3.190.0160.00616.54
7.3.180.0060.01216.46
7.3.170.0070.00716.14
7.3.160.0070.01116.33
7.3.120.0040.01414.95
7.3.110.0060.00914.75
7.3.100.0070.00714.55
7.3.90.0070.00714.80
7.3.80.0040.00714.83
7.3.70.0000.01514.74
7.3.60.0060.00314.58
7.3.50.0120.00314.69
7.3.40.0030.01314.73
7.3.30.0090.00614.86
7.3.20.0100.00316.74
7.3.10.0160.00616.72
7.3.00.0110.00616.48
7.2.330.0190.01916.70
7.2.320.0130.00616.71
7.2.310.0170.00016.29
7.2.300.0130.00316.76
7.2.290.0120.00416.48
7.2.240.0070.01115.02
7.2.230.0000.01315.20
7.2.220.0000.01615.01
7.2.210.0130.00315.13
7.2.200.0040.01114.93
7.2.190.0030.01415.02
7.2.180.0030.01415.04
7.2.170.0060.00615.02
7.2.160.0120.00314.92
7.2.150.0090.00616.86
7.2.140.0100.00016.81
7.2.130.0080.01116.62
7.2.120.0120.00916.85
7.2.110.0150.00416.74
7.2.100.0140.00716.52
7.2.90.0120.00616.86
7.2.80.0090.00716.82
7.2.70.0090.00616.57
7.2.60.0070.00616.70
7.2.50.0090.00916.87
7.2.40.0080.01116.65
7.2.30.0110.00516.63
7.2.20.0070.00916.62
7.2.10.0050.01016.66
7.2.00.0110.01217.73
7.1.330.0030.01315.50
7.1.320.0110.00715.55
7.1.310.0140.00315.42
7.1.300.0060.00615.91
7.1.290.0040.00715.52
7.1.280.0040.00415.50
7.1.270.0040.01115.70
7.1.260.0040.00815.47
7.1.250.0120.00615.58
7.1.200.0060.00915.78
7.1.100.0110.01117.59
7.1.70.0080.00517.04
7.1.60.0260.00034.74
7.1.50.0150.01234.82
7.1.40.0200.01334.52
7.1.30.0240.00634.54
7.1.20.0260.00334.37
7.1.10.0100.00316.47
7.1.00.0080.00816.55
7.0.200.0090.00316.67
7.0.190.0060.00916.74
7.0.180.0090.00616.27
7.0.170.0070.00716.23
7.0.160.0000.01416.25
7.0.150.0070.00716.45
7.0.140.0000.01216.26
7.0.130.0060.00816.52
7.0.120.0030.01316.41
7.0.110.0080.00616.40
7.0.100.0040.01116.40
7.0.90.0100.00316.35
7.0.80.0070.00716.41
7.0.70.0040.00816.39
7.0.60.0070.00715.91
7.0.50.0070.00716.27
7.0.40.0050.00916.53
7.0.30.0060.00916.36
7.0.20.0060.00916.46
7.0.10.0030.01216.33
7.0.00.0070.00716.43

preferences:
54.4 ms | 400 KiB | 5 Q