3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace YOLOLOLO; function print_r(... $args) { foreach ($args as $arg) { \print_r($arg); } } print_r("YOLO", "SUP", ["dup", "d'oh"]);

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)
8.3.60.0160.00018.29
8.3.50.0070.01418.17
8.3.40.0140.00018.90
8.3.30.0160.00018.45
8.3.20.0040.00419.08
8.3.10.0080.00021.73
8.3.00.0080.00019.66
8.2.180.0110.00316.38
8.2.170.0180.00622.96
8.2.160.0120.00620.35
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00417.84
8.2.120.0040.00426.35
8.2.110.0060.00319.27
8.2.100.0000.01217.80
8.2.90.0000.00819.09
8.2.80.0030.00517.97
8.2.70.0000.00817.50
8.2.60.0090.00017.80
8.2.50.0000.00818.10
8.2.40.0040.00422.17
8.2.30.0040.00419.23
8.2.20.0070.00017.61
8.2.10.0040.00417.92
8.2.00.0070.00017.89
8.1.280.0030.01725.92
8.1.270.0000.00724.01
8.1.260.0040.00428.09
8.1.250.0020.00228.09
8.1.240.0070.00420.94
8.1.230.0120.00017.63
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0080.00018.60
8.1.160.0040.00418.86
8.1.150.0040.00418.87
8.1.140.0040.00419.49
8.1.130.0080.00017.50
8.1.120.0040.00417.38
8.1.110.0040.00417.36
8.1.100.0040.00417.42
8.1.90.0000.00717.42
8.1.80.0000.00717.38
8.1.70.0060.00317.28
8.1.60.0080.00017.39
8.1.50.0030.00517.46
8.1.40.0030.00617.30
8.1.30.0080.00017.54
8.1.20.0060.00317.58
8.1.10.0040.00417.48
8.1.00.0000.01017.37
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.43
8.0.270.0070.00017.24
8.0.260.0070.00017.25
8.0.250.0070.00016.84
8.0.240.0030.00316.95
8.0.230.0040.00416.81
8.0.220.0000.00716.78
8.0.210.0030.00316.84
8.0.200.0030.00316.82
8.0.190.0030.00616.95
8.0.180.0000.00816.92
8.0.170.0040.00416.89
8.0.160.0030.00316.95
8.0.150.0030.00316.69
8.0.140.0030.00416.82
8.0.130.0050.00013.35
8.0.120.0000.00716.79
8.0.110.0080.00016.86
8.0.100.0070.00016.67
8.0.90.0000.00716.99
8.0.80.0100.01016.95
8.0.70.0020.00516.88
8.0.60.0000.00816.89
8.0.50.0000.00716.91
8.0.30.0110.00817.18
8.0.20.0110.00717.40
8.0.10.0040.00416.87
8.0.00.0130.01116.53
7.4.330.0000.00615.08
7.4.320.0030.00316.49
7.4.300.0000.00816.41
7.4.290.0070.00016.56
7.4.280.0070.00016.43
7.4.270.0070.00016.60
7.4.260.0070.00016.57
7.4.250.0030.00316.40
7.4.240.0030.00316.48
7.4.230.0030.00316.33
7.4.220.0090.00916.61
7.4.210.0140.00016.54
7.4.200.0000.00716.38
7.4.160.0140.00316.38
7.4.150.0030.01317.40
7.4.140.0090.00917.86
7.4.130.0100.00716.62
7.4.120.0060.01116.56
7.4.110.0090.00916.45
7.4.100.0110.01116.46
7.4.90.0100.00716.38
7.4.80.0110.00719.39
7.4.70.0070.01016.38
7.4.60.0060.01216.50
7.4.50.0100.00516.60
7.4.40.0080.00816.57
7.4.30.0060.01116.52
7.4.10.0100.00914.83
7.4.00.0080.00814.97
7.3.330.0090.00013.13
7.3.320.0000.00513.31
7.3.310.0030.00316.41
7.3.300.0030.00316.30
7.3.290.0090.00616.29
7.3.280.0050.01316.28
7.3.270.0070.01017.40
7.3.260.0080.01016.48
7.3.250.0090.01116.50
7.3.240.0070.01016.26
7.3.230.0100.00616.43
7.3.210.0100.00716.43
7.3.200.0110.01316.58
7.3.190.0090.00816.61
7.3.180.0040.01116.50
7.3.170.0090.00916.23
7.3.160.0060.01316.25
7.3.130.0090.00914.75
7.3.120.0060.01314.89
7.3.110.0030.01314.81
7.3.100.0120.00415.02
7.3.90.0070.01114.82
7.3.80.0110.00414.95
7.3.70.0030.01014.79
7.3.60.0110.00415.04
7.3.50.0030.01014.63
7.3.40.0100.00614.92
7.3.30.0100.00314.82
7.3.20.0100.00616.54
7.3.10.0140.00316.63
7.3.00.0120.00316.52
7.2.330.0070.01716.49
7.2.320.0140.00716.44
7.2.310.0090.01016.50
7.2.300.0100.00616.62
7.2.290.0170.00716.65
7.2.260.0070.01415.00
7.2.250.0000.02014.90
7.2.240.0060.00914.69
7.2.230.0100.00615.14
7.2.220.0040.00815.21
7.2.210.0030.00914.79
7.2.200.0000.01514.80
7.2.190.0070.00714.84
7.2.180.0030.00715.05
7.2.170.0100.00315.11
7.2.160.0000.01514.95
7.2.150.0060.00916.83
7.2.140.0090.00916.71
7.2.130.0000.01716.70
7.2.120.0070.01016.64
7.2.110.0030.01316.85
7.2.100.0090.00616.52
7.2.90.0060.00616.82
7.2.80.0070.01117.00
7.2.70.0060.00916.91
7.2.60.0070.00716.84
7.2.50.0070.00716.98
7.2.40.0070.00716.97
7.2.30.0070.00316.93
7.2.20.0060.01316.89
7.2.10.0060.01316.73
7.2.00.0030.00918.23
7.1.330.0040.01115.71
7.1.320.0040.01515.90
7.1.310.0000.01415.68
7.1.300.0000.01515.91
7.1.290.0070.01015.70
7.1.280.0040.00715.82
7.1.270.0040.00415.53
7.1.260.0070.00715.82
7.1.250.0060.00915.81
7.1.240.0090.00616.00
7.1.230.0120.00315.89
7.1.220.0080.00615.58
7.1.210.0040.00715.57
7.1.200.0090.00315.87
7.1.190.0070.00715.70
7.1.180.0030.01315.94
7.1.170.0060.00615.95
7.1.160.0030.00915.81
7.1.150.0030.01215.86
7.1.140.0030.01015.52
7.1.130.0030.00715.75
7.1.120.0100.00315.82
7.1.110.0070.00315.73
7.1.100.0030.00917.01
7.1.90.0040.00415.86
7.1.80.0110.00415.79
7.1.70.0030.00816.54
7.1.60.0050.01417.64
7.1.50.0060.00615.66
7.1.40.0120.00415.76
7.1.30.0030.01215.54
7.1.20.0000.01915.52
7.1.10.0060.01315.75
7.1.00.0030.04418.99
7.0.330.0030.01015.61
7.0.320.0100.00315.04
7.0.310.0050.00415.16
7.0.300.0100.00015.04
7.0.290.0060.00915.38
7.0.280.0080.00815.50
7.0.270.0060.00615.43
7.0.260.0060.00615.22
7.0.250.0030.01015.37
7.0.240.0070.00715.64
7.0.230.0000.01415.59
7.0.220.0070.00715.16
7.0.210.0030.01015.47
7.0.200.0100.00615.07
7.0.190.0000.01415.49
7.0.180.0000.00915.42
7.0.170.0070.00315.47
7.0.160.0100.00715.36
7.0.150.0090.00315.57
7.0.140.0050.00515.19
7.0.130.0000.01015.55
7.0.120.0120.00315.41
7.0.110.0070.00715.52
7.0.100.0040.00415.24
7.0.90.0000.00915.38
7.0.80.0110.00015.17
7.0.70.0080.00015.58
7.0.60.0350.00517.60
7.0.50.0480.00118.01
7.0.40.0530.00516.88
7.0.30.0420.00416.79
7.0.20.0440.00216.92
7.0.10.0410.00316.87
7.0.00.0450.00216.83
5.6.400.0070.00714.33
5.6.390.0070.01113.84
5.6.380.0120.00414.69
5.6.370.0130.00314.32
5.6.360.0070.00713.79
5.6.350.0000.01414.43
5.6.340.0100.00313.78
5.6.330.0110.00014.32
5.6.320.0040.00914.02
5.6.310.0070.00414.42
5.6.300.0000.01114.40
5.6.290.0030.00914.39
5.6.280.0020.04117.45
5.6.270.0080.00814.38
5.6.260.0000.01714.41
5.6.250.0000.00914.21
5.6.240.0070.00314.13
5.6.230.0070.00714.27
5.6.220.0080.00814.25
5.6.210.0400.00217.47
5.6.200.0480.00317.71
5.6.190.0450.00217.52
5.6.180.0440.00417.72
5.6.170.0420.00517.67
5.6.160.0420.00217.57
5.6.150.0400.00317.72
5.6.140.0370.00817.79
5.6.130.0420.00617.75
5.6.120.0400.00217.81
5.6.110.0420.00717.57
5.6.100.0400.00417.69
5.6.90.0440.00317.71
5.6.80.0460.00317.28
5.6.70.0410.00217.31
5.6.60.0400.00417.33
5.6.50.0370.00617.43
5.6.40.0430.00517.42
5.6.30.0380.00317.20
5.6.20.0400.00317.35
5.6.10.0430.00217.40
5.6.00.0420.00417.37
5.5.380.0080.00414.15
5.5.370.0030.01314.07
5.5.360.0070.00713.92
5.5.350.0370.00817.40
5.5.340.0380.00317.40
5.5.330.0380.00517.55
5.5.320.0430.00217.30
5.5.310.0510.00317.62
5.5.300.0410.00417.35
5.5.290.0420.00317.56
5.5.280.0350.00717.49
5.5.270.0450.00317.46
5.5.260.0450.00217.45
5.5.250.0450.00017.28
5.5.240.0380.00717.28
5.5.230.0410.00117.04
5.5.220.0450.00017.36
5.5.210.0360.00617.29
5.5.200.0420.00416.99
5.5.190.0390.00117.10
5.5.180.0380.00217.24
5.5.170.0040.01113.90
5.5.160.0470.00216.98
5.5.150.0440.00217.04
5.5.140.0410.00017.05
5.5.130.0400.00417.20
5.5.120.0390.00216.97
5.5.110.0430.00316.99
5.5.100.0400.00517.05
5.5.90.0440.00217.05
5.5.80.0380.00417.10
5.5.70.0420.00317.10
5.5.60.0380.00617.18
5.5.50.0400.00416.99
5.5.40.0390.00416.94
5.5.30.0380.00316.97
5.5.20.0390.00417.09
5.5.10.0420.00316.83
5.5.00.0370.00517.03

preferences:
66.95 ms | 400 KiB | 5 Q