3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['asdf','foo','bar']; $f = array_map($a, 'strtoupper'); var_dump($f);

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)
8.3.60.0070.00716.75
8.3.50.0120.00722.12
8.3.40.0110.00418.76
8.3.30.0100.00719.01
8.3.20.0040.00420.21
8.3.10.0030.00520.61
8.3.00.0050.00319.38
8.2.180.0040.01116.75
8.2.170.0040.01122.96
8.2.160.0030.01220.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00321.03
8.2.110.0040.00422.26
8.2.100.0060.00617.72
8.2.90.0000.00719.09
8.2.80.0030.00617.97
8.2.70.0030.00517.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0050.00318.22
8.2.30.0000.00819.47
8.2.20.0040.00417.66
8.2.10.0050.00217.92
8.2.00.0040.00417.59
8.1.280.0090.00925.92
8.1.270.0050.00323.76
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0030.00623.87
8.1.230.0070.00419.09
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0030.00518.59
8.1.160.0040.00421.95
8.1.150.0030.00518.83
8.1.140.0000.00717.39
8.1.130.0030.00617.69
8.1.120.0040.00417.29
8.1.110.0000.00717.42
8.1.100.0000.00817.38
8.1.90.0050.00317.30
8.1.80.0000.00717.37
8.1.70.0020.00517.25
8.1.60.0060.00317.54
8.1.50.0030.00617.37
8.1.40.0040.00417.52
8.1.30.0030.00617.57
8.1.20.0040.00417.55
8.1.10.0000.00717.45
8.1.00.0000.00717.36
8.0.300.0040.00418.77
8.0.290.0040.00416.73
8.0.280.0030.00318.37
8.0.270.0040.00417.23
8.0.260.0070.00017.18
8.0.250.0030.00316.87
8.0.240.0030.00316.86
8.0.230.0000.00716.96
8.0.220.0030.00316.89
8.0.210.0040.00416.78
8.0.200.0070.00016.95
8.0.190.0000.00716.88
8.0.180.0070.00016.80
8.0.170.0000.00716.78
8.0.160.0040.00416.93
8.0.150.0030.00516.89
8.0.140.0000.00716.82
8.0.130.0030.00313.37
8.0.120.0080.00016.75
8.0.110.0070.00016.86
8.0.100.0050.00216.67
8.0.90.0070.00016.86
8.0.80.0060.01016.84
8.0.70.0040.00416.83
8.0.60.0000.00716.84
8.0.50.0040.00416.74
8.0.30.0070.01216.93
8.0.20.0080.01517.40
8.0.10.0000.00716.83
8.0.00.0060.01316.65
7.4.330.0020.00215.00
7.4.320.0040.00416.53
7.4.300.0030.00316.51
7.4.290.0040.00416.53
7.4.280.0000.00716.50
7.4.270.0030.00316.53
7.4.260.0070.00016.35
7.4.250.0030.00316.30
7.4.240.0060.00216.52
7.4.230.0000.00616.50
7.4.220.0100.01716.46
7.4.210.0060.00816.47
7.4.200.0030.00316.42
7.4.160.0150.00016.29
7.4.150.0140.01017.40
7.4.140.0080.01217.86
7.4.130.0090.00916.39
7.4.120.0080.00816.48
7.4.110.0130.00316.38
7.4.100.0110.01116.46
7.4.90.0130.00316.56
7.4.80.0000.01819.39
7.4.70.0060.01016.23
7.4.60.0120.00616.44
7.4.50.0060.00316.21
7.4.40.0060.01016.43
7.4.30.0060.01016.18
7.4.00.0090.00615.06
7.3.330.0030.00313.13
7.3.320.0000.00613.03
7.3.310.0000.00716.30
7.3.300.0000.00616.09
7.3.290.0090.00616.24
7.3.280.0090.00716.16
7.3.270.0090.01517.40
7.3.260.0100.00916.38
7.3.250.0080.01116.25
7.3.240.0120.00616.36
7.3.230.0170.00016.39
7.3.210.0070.01116.40
7.3.200.0030.01319.39
7.3.190.0180.00416.14
7.3.180.0100.01016.16
7.3.170.0070.01416.31
7.3.160.0060.01016.24
7.3.10.0060.00616.54
7.3.00.0080.00316.31
7.2.330.0030.01316.30
7.2.320.0130.00416.39
7.2.310.0070.01016.21
7.2.300.0080.00816.67
7.2.290.0100.00616.60
7.2.130.0030.01216.96
7.2.120.0030.01016.69
7.2.110.0040.00816.54
7.2.100.0140.00016.49
7.2.90.0030.01016.52
7.2.80.0090.00316.82
7.2.70.0090.00616.61
7.2.60.0030.00716.82
7.2.50.0070.00716.62
7.2.40.0090.00616.73
7.2.30.0030.01016.89
7.2.20.0080.00016.54
7.2.10.0110.00616.78
7.2.00.0020.01017.82
7.1.250.0030.00515.77
7.1.200.0080.00015.66
7.1.100.0030.01017.64
7.1.70.0030.02017.08
7.1.60.0130.00919.61
7.1.50.0230.01034.38
7.1.00.0030.07722.44
7.0.200.0070.00415.94
7.0.140.0000.07722.15
7.0.110.0170.07020.11
7.0.100.0000.05719.89
7.0.90.0100.06320.00
7.0.80.0000.06719.91
7.0.70.0030.09320.00
7.0.60.0100.07719.86
7.0.50.0030.07320.05
7.0.40.0070.08319.85
7.0.30.0130.07719.68
7.0.20.0070.05019.84
7.0.10.0070.03719.66
7.0.00.0000.04319.72
5.6.280.0030.07321.14
5.6.260.0200.07020.69
5.6.250.0030.08320.61
5.6.240.0070.08320.54
5.6.230.0130.07320.70
5.6.220.0070.07320.68
5.6.210.0070.04020.72
5.6.200.0000.05720.61
5.6.190.0070.04020.69
5.6.180.0070.07720.68
5.6.170.0130.07320.58
5.6.160.0170.03020.70
5.6.150.0000.03720.64
5.6.140.0070.03720.54
5.6.130.0000.03720.69
5.6.120.0170.02720.54
5.6.110.0000.04020.64
5.6.100.0030.04020.67
5.6.90.0070.03720.82
5.6.80.0030.03019.97
5.6.70.0070.03019.98
5.6.60.0070.04319.92
5.6.50.0030.04020.01
5.6.40.0100.03319.91
5.6.30.0030.04720.01
5.6.20.0130.03019.88
5.6.10.0000.03320.21
5.6.00.0000.04720.04
5.5.380.0030.05717.62
5.5.370.0000.08017.63
5.5.360.0100.07717.52
5.5.350.0100.04317.42
5.5.340.0070.07317.91
5.5.330.0100.06317.77
5.5.320.0070.07718.13
5.5.310.0100.04318.16
5.5.300.0000.04317.85
5.5.290.0170.02718.25
5.5.280.0000.04317.86
5.5.270.0030.04017.88
5.5.260.0070.03717.97
5.5.250.0000.04017.71
5.5.240.0030.03717.30
5.5.230.0030.04017.54
5.5.220.0070.06717.63
5.5.210.0170.03017.47
5.5.200.0100.04017.61
5.5.190.0100.03317.48
5.5.180.0030.04017.60
5.5.160.0000.03317.51
5.5.150.0000.03717.47
5.5.140.0030.03017.59
5.5.130.0000.03717.37
5.5.120.0000.03717.20
5.5.110.0030.03317.21
5.5.100.0030.03017.28
5.5.90.0000.03317.05
5.5.80.0000.03717.35
5.5.70.0100.03017.00
5.5.60.0000.03317.41
5.5.50.0070.03017.09
5.5.40.0000.07017.10
5.5.30.0100.07017.40
5.5.20.0030.06717.36
5.5.10.0030.03717.25
5.5.00.0030.05317.36
5.4.450.0030.04019.44
5.4.440.0030.04019.27
5.4.430.0070.03719.48
5.4.420.0000.05019.44
5.4.410.0070.03719.16
5.4.400.0030.03719.18
5.4.390.0100.06319.20
5.4.380.0000.04019.00
5.4.370.0030.03018.95
5.4.360.0030.04319.27
5.4.350.0100.03319.27
5.4.340.0030.03319.12
5.4.320.0000.03719.12
5.4.310.0030.03719.25
5.4.300.0000.03319.16
5.4.290.0030.03319.20
5.4.280.0000.04019.02
5.4.270.0030.03018.95
5.4.260.0030.03019.00
5.4.250.0030.03719.02
5.4.240.0030.03719.11
5.4.230.0100.03018.98
5.4.220.0070.03718.99
5.4.210.0070.04018.99
5.4.200.0030.05018.95
5.4.190.0070.07019.11
5.4.180.0100.03018.94
5.4.170.0030.03719.11
5.4.160.0030.07319.01
5.4.150.0030.05719.09
5.4.140.0030.07016.45
5.4.130.0070.07016.44
5.4.120.0100.04316.52
5.4.110.0100.02716.50
5.4.100.0100.07016.41
5.4.90.0070.04016.28
5.4.80.0030.06716.27
5.4.70.0030.03716.45
5.4.60.0070.06016.21
5.4.50.0030.03316.50
5.4.40.0070.03316.53
5.4.30.0000.03716.41
5.4.20.0030.06716.34
5.4.10.0030.08316.34
5.4.00.0070.06715.66
5.3.290.0000.03314.56
5.3.280.0070.03314.61
5.3.270.0070.03314.63
5.3.260.0000.07014.48
5.3.250.0030.05714.57
5.3.240.0030.07314.71
5.3.230.0030.05714.68
5.3.220.0030.05714.58
5.3.210.0000.06714.63
5.3.200.0070.07314.56
5.3.190.0070.07014.49
5.3.180.0130.06714.63
5.3.170.0000.08014.63
5.3.160.0030.04014.51
5.3.150.0070.03014.47
5.3.140.0130.02714.63
5.3.130.0030.06314.34
5.3.120.0130.02714.34
5.3.110.0170.06014.61
5.3.100.0030.04013.92
5.3.90.0000.04713.86
5.3.80.0030.03713.95
5.3.70.0000.05014.08
5.3.60.0030.05313.88
5.3.50.0030.07714.00
5.3.40.0030.03713.77
5.3.30.0030.07313.91
5.3.20.0070.05313.52
5.3.10.0130.06313.51
5.3.00.0070.04313.48
5.2.170.0030.02711.82
5.2.160.0030.06711.82
5.2.150.0000.06011.82
5.2.140.0030.05011.82
5.2.130.0030.05311.82
5.2.120.0030.02711.82
5.2.110.0000.05011.82
5.2.100.0030.03711.82
5.2.90.0070.05311.82
5.2.80.0030.04311.82
5.2.70.0030.06311.82
5.2.60.0070.06311.82
5.2.50.0000.06311.82
5.2.40.0030.03011.82
5.2.30.0000.03311.82
5.2.20.0070.03011.82
5.2.10.0000.05311.82
5.2.00.0100.02711.82
5.1.60.0030.03011.82
5.1.50.0070.05311.82
5.1.40.0030.03311.82
5.1.30.0030.05011.82
5.1.20.0070.05711.82
5.1.10.0000.04311.82
5.1.00.0070.04711.82
5.0.50.0070.04011.82
5.0.40.0000.04711.82
5.0.30.0000.04011.82
5.0.20.0030.03011.82
5.0.10.0030.04311.82
5.0.00.0100.04711.82
4.4.90.0000.01311.82
4.4.80.0000.02711.82
4.4.70.0030.03011.82
4.4.60.0000.03311.82
4.4.50.0000.03711.82
4.4.40.0070.01711.82
4.4.30.0070.02011.82
4.4.20.0030.03011.82
4.4.10.0030.03011.82
4.4.00.0000.04311.82
4.3.110.0030.01711.82
4.3.100.0030.03011.82
4.3.90.0100.02011.82
4.3.80.0000.05311.82
4.3.70.0000.02311.82
4.3.60.0000.02011.82
4.3.50.0000.02011.82
4.3.40.0030.04711.82
4.3.30.0000.02011.82
4.3.20.0030.01711.82
4.3.10.0030.02011.82
4.3.00.0000.02311.82

preferences:
44.16 ms | 401 KiB | 5 Q