3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach($_SERVER as $k => $v) { if(is_string($v)) { echo("$k => $v "); } else if(is_array($v)) { foreach($v as $k => $inv) { ech("$k => $v "); } } }

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)
8.3.40.0080.00819.02
8.3.30.0070.00718.54
8.3.20.0000.00720.16
8.3.10.0040.00423.65
8.3.00.0040.00419.97
8.2.170.0110.00422.96
8.2.160.0030.01719.29
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00421.13
8.2.120.0050.00326.35
8.2.110.0060.00320.41
8.2.100.0090.00317.93
8.2.90.0050.00319.21
8.2.80.0080.00017.97
8.2.70.0000.00817.38
8.2.60.0090.00018.05
8.2.50.0030.00518.07
8.2.40.0000.00821.07
8.2.30.0050.00320.72
8.2.20.0000.00817.78
8.2.10.0000.00717.91
8.2.00.0030.00617.98
8.1.270.0040.00418.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.02
8.1.230.0070.00419.08
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0070.00018.10
8.1.170.0000.00818.50
8.1.160.0000.00720.79
8.1.150.0040.00418.78
8.1.140.0040.00419.45
8.1.130.0000.00717.69
8.1.120.0040.00417.42
8.1.110.0030.00617.41
8.1.100.0000.00817.37
8.1.90.0040.00417.50
8.1.80.0000.00817.34
8.1.70.0000.00717.43
8.1.60.0030.00517.43
8.1.50.0030.00617.50
8.1.40.0090.00017.48
8.1.30.0050.00317.57
8.1.20.0000.00817.60
8.1.10.0040.00417.55
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.34
8.0.270.0040.00417.25
8.0.260.0030.00317.24
8.0.250.0000.00716.94
8.0.240.0000.00716.90
8.0.230.0070.00017.01
8.0.220.0000.00716.82
8.0.210.0000.00916.85
8.0.200.0000.00816.88
8.0.190.0060.00316.88
8.0.180.0030.00516.82
8.0.170.0060.00316.85
8.0.160.0030.00316.83
8.0.150.0100.00016.93
8.0.140.0000.00716.93
8.0.130.0000.00513.37
8.0.120.0040.00416.91
8.0.110.0070.00016.98
8.0.100.0020.00516.98
8.0.90.0030.00616.77
8.0.80.0100.00716.97
8.0.70.0040.00416.83
8.0.60.0040.00416.98
8.0.50.0000.00717.00
8.0.30.0080.01017.15
8.0.20.0060.01217.40
8.0.10.0070.00016.93
8.0.00.0140.00316.78
7.4.330.0000.00516.67
7.4.320.0000.00816.50
7.4.300.0030.00316.39
7.4.290.0030.00316.47
7.4.280.0070.00516.37
7.4.270.0030.00316.50
7.4.260.0000.00916.43
7.4.250.0000.00716.45
7.4.240.0030.00416.54
7.4.230.0000.00716.69
7.4.220.0150.00616.42
7.4.210.0080.00616.43
7.4.200.0000.00716.56
7.4.160.0060.01016.50
7.4.150.0090.00917.40
7.4.140.0060.01517.86
7.4.130.0100.01016.54
7.4.120.0070.01016.57
7.4.110.0070.01116.47
7.4.100.0150.00316.42
7.4.90.0080.00916.72
7.4.80.0070.01419.39
7.4.70.0120.00416.39
7.4.60.0090.00816.45
7.4.50.0100.00316.48
7.4.40.0100.00716.39
7.4.30.0060.01216.46
7.4.00.0040.00814.75
7.3.330.0070.00013.31
7.3.320.0000.00513.25
7.3.310.0030.00316.33
7.3.300.0030.00316.42
7.3.290.0020.00516.41
7.3.280.0130.00616.38
7.3.270.0110.00717.40
7.3.260.0070.01116.71
7.3.250.0120.00616.34
7.3.240.0110.00516.31
7.3.230.0040.01816.60
7.3.210.0140.01116.66
7.3.200.0150.00916.29
7.3.190.0110.00516.49
7.3.180.0090.01016.34
7.3.170.0100.01316.43
7.3.160.0090.01216.39
7.3.10.0100.00316.73
7.3.00.0090.00916.43
7.2.330.0140.00316.63
7.2.320.0090.00916.65
7.2.310.0140.00416.49
7.2.300.0070.01616.95
7.2.290.0060.01116.48
7.2.130.0090.00616.98
7.2.120.0060.00916.98
7.2.110.0090.00016.97
7.2.100.0120.00416.84
7.2.90.0030.01416.92
7.2.80.0100.00716.75
7.2.70.0070.00716.89
7.2.60.0030.01316.86
7.2.50.0030.00616.52
7.2.40.0040.01016.75
7.2.30.0060.00916.92
7.2.20.0040.00816.86
7.2.10.0080.00816.89
7.2.00.0140.00917.90
7.1.250.0060.00315.56
7.1.240.0030.00715.85
7.1.230.0000.01315.75
7.1.220.0040.00815.71
7.1.210.0000.01515.77
7.1.200.0050.00715.78
7.1.190.0080.00015.97
7.1.180.0040.01115.86
7.1.170.0110.00415.79
7.1.160.0090.00616.01
7.1.150.0000.01015.58
7.1.140.0040.00815.82
7.1.130.0000.00715.61
7.1.120.0000.01615.74
7.1.110.0000.01515.57
7.1.100.0070.00516.98
7.1.90.0060.00815.97
7.1.80.0040.00815.88
7.1.70.0060.00316.39
7.1.60.0060.01117.39
7.1.50.0070.00416.36
7.1.40.0030.01215.45
7.1.30.0060.01015.33
7.1.20.0070.00715.39
7.1.10.0060.00615.95
7.1.00.0060.03718.91
7.0.330.0070.00315.31
7.0.320.0000.01115.30
7.0.310.0060.00615.29
7.0.300.0060.00515.33
7.0.290.0040.00415.16
7.0.280.0040.00815.45
7.0.270.0090.00315.40
7.0.260.0030.00915.41
7.0.250.0060.00315.48
7.0.240.0060.00615.57
7.0.230.0040.00715.28
7.0.220.0040.00415.10
7.0.210.0060.00915.50
7.0.200.0020.00816.12
7.0.190.0000.01415.04
7.0.180.0100.00315.47
7.0.170.0000.00915.19
7.0.160.0030.00915.50
7.0.150.0080.00415.12
7.0.140.0100.00315.18
7.0.130.0050.00315.35
7.0.120.0040.00815.20
7.0.110.0080.00415.39
7.0.100.0060.00615.14
7.0.90.0030.01215.18
7.0.80.0040.01115.44
7.0.70.0040.01115.33
7.0.60.0080.04017.64
7.0.50.0050.04416.59
7.0.40.0070.02716.81
7.0.30.0200.02616.82
7.0.20.0210.04016.78
7.0.10.0040.02616.82
7.0.00.0090.04216.76
5.6.380.0030.00914.27
5.6.370.0070.00614.14
5.6.360.0060.00614.50
5.6.350.0070.00714.54
5.6.340.0060.00614.36
5.6.330.0070.01014.27
5.6.320.0100.00314.27
5.6.310.0040.01114.41
5.6.300.0060.00314.34
5.6.290.0060.00314.40
5.6.280.0050.01817.40
5.6.270.0040.01114.44
5.6.260.0030.00714.45
5.6.250.0030.00714.50
5.6.240.0000.00714.01
5.6.230.0090.00014.30
5.6.220.0040.00914.31
5.6.210.0120.03717.53
5.6.200.0070.03216.21
5.6.190.0100.04317.28
5.6.180.0220.02417.44
5.6.170.0110.02317.44
5.6.160.0120.03217.35
5.6.150.0070.02216.09
5.6.140.0050.04316.29
5.6.130.0050.04816.12
5.6.120.0050.04717.62
5.6.110.0120.03817.59
5.6.100.0030.03417.68
5.6.90.0180.03217.48
5.6.80.0020.04817.35
5.6.70.0060.00614.05
5.6.60.0100.00314.39
5.6.50.0040.00713.96
5.6.40.0040.00414.27
5.6.30.0040.00714.03
5.6.20.0040.00414.32
5.6.10.0040.01114.12
5.6.00.0030.01214.18
5.5.380.0000.01211.13
5.5.370.0060.00610.63
5.5.360.0070.00711.00
5.5.350.0070.02715.71
5.5.340.0080.03214.47
5.5.330.0070.04315.48
5.5.320.0170.02915.55
5.5.310.0200.03715.59
5.5.300.0030.02214.57
5.5.290.0050.03814.34
5.5.280.0020.02716.08
5.5.270.0050.03315.79
5.5.260.0070.03316.03
5.5.250.0090.04115.87
5.5.240.0130.03615.42
5.5.230.0040.00411.08
5.5.220.0070.00411.02
5.5.210.0040.00810.81
5.5.200.0030.00311.05
5.5.190.0030.00511.23
5.5.180.0030.00310.87
5.5.170.0080.00310.82
5.5.160.0070.00710.96
5.5.150.0030.00311.11
5.5.140.0110.00010.94
5.5.130.0100.00010.94
5.5.120.0040.00710.78
5.5.110.0040.00710.87
5.5.100.0100.00011.12
5.5.90.0050.00510.79
5.5.80.0090.00011.11
5.5.70.0040.00710.95
5.5.60.0030.00310.85
5.5.50.0040.00810.85
5.5.40.0030.00710.73
5.5.30.0000.00611.14
5.5.20.0060.00610.69
5.5.10.0030.00610.96
5.5.00.0090.00010.78

preferences:
55.58 ms | 400 KiB | 5 Q