3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myarray['myuser-myform']['myfile']="test"; $parts = explode("-",key($myarray)); printf("%s",$parts[0][0]); ?>

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)
8.3.70.0060.01016.58
8.3.60.0100.01018.31
8.3.50.0140.00522.05
8.3.40.0040.01118.83
8.3.30.0000.01420.34
8.3.20.0130.00020.34
8.3.10.0040.00421.95
8.3.00.0040.00422.39
8.2.180.0120.00316.38
8.2.170.0100.00722.96
8.2.160.0040.01122.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0030.00520.57
8.2.110.0100.00022.12
8.2.100.0000.01117.72
8.2.90.0040.00419.23
8.2.80.0000.00719.14
8.2.70.0000.00817.50
8.2.60.0080.00417.93
8.2.50.0030.00618.07
8.2.40.0060.00318.16
8.2.30.0070.00318.06
8.2.20.0000.00717.71
8.2.10.0050.00217.56
8.2.00.0040.00417.72
8.1.280.0070.01325.92
8.1.270.0080.00024.66
8.1.260.0150.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.96
8.1.230.0060.00618.95
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0090.00017.23
8.1.190.0040.00417.27
8.1.180.0120.00018.10
8.1.170.0060.00318.55
8.1.160.0050.00218.70
8.1.150.0000.00818.45
8.1.140.0030.00517.39
8.1.130.0030.00517.86
8.1.120.0030.00317.40
8.1.110.0020.00517.31
8.1.100.0040.00417.43
8.1.90.0000.00717.37
8.1.80.0070.00017.33
8.1.70.0000.00717.43
8.1.60.0050.00517.58
8.1.50.0030.00517.48
8.1.40.0040.00417.30
8.1.30.0020.00517.54
8.1.20.0040.00417.58
8.1.10.0080.00017.48
8.1.00.0000.01117.55
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0000.00818.38
8.0.270.0000.00717.11
8.0.260.0030.00316.76
8.0.250.0070.00016.94
8.0.240.0040.00416.90
8.0.230.0000.00716.86
8.0.220.0000.00716.87
8.0.210.0000.00716.71
8.0.200.0000.00716.87
8.0.190.0000.00716.86
8.0.180.0000.00716.73
8.0.170.0040.00416.84
8.0.160.0000.00816.70
8.0.150.0050.00316.69
8.0.140.0000.00716.81
8.0.130.0000.00613.30
8.0.120.0030.00516.81
8.0.110.0080.00016.89
8.0.100.0040.00416.72
8.0.90.0030.00516.81
8.0.80.0140.00716.82
8.0.70.0050.00316.87
8.0.60.0040.00416.71
8.0.50.0040.00416.74
8.0.30.0060.01317.01
8.0.20.0100.00817.40
8.0.10.0070.00016.82
8.0.00.0080.01216.57
7.4.330.0030.00315.02
7.4.320.0000.00616.45
7.4.300.0030.00316.54
7.4.290.0030.00316.44
7.4.280.0040.00416.33
7.4.270.0030.00316.52
7.4.260.0000.00613.21
7.4.250.0090.00016.36
7.4.240.0050.00216.42
7.4.230.0000.00716.57
7.4.220.0070.01116.48
7.4.210.0090.00516.52
7.4.200.0000.00716.42
7.4.190.0070.00016.50
7.4.160.0090.00616.65
7.4.150.0100.01017.40
7.4.140.0080.00917.86
7.4.130.0100.00716.35
7.4.120.0080.01016.42
7.4.110.0050.01116.57
7.4.100.0000.01816.36
7.4.90.0140.00316.27
7.4.80.0090.01219.39
7.4.70.0140.00416.58
7.4.60.0090.00916.43
7.4.50.0040.00416.50
7.4.40.0030.01322.77
7.4.30.0060.01516.30
7.4.00.0100.00714.88
7.3.330.0030.00213.04
7.3.320.0050.00012.93
7.3.310.0070.00016.13
7.3.300.0000.00716.25
7.3.290.0030.01716.27
7.3.280.0100.00916.27
7.3.270.0070.01017.40
7.3.260.0100.00616.22
7.3.250.0060.01516.43
7.3.240.0060.01016.54
7.3.230.0140.00316.39
7.3.210.0110.01116.25
7.3.200.0100.01319.39
7.3.190.0090.01216.12
7.3.180.0000.01516.38
7.3.170.0150.00316.43
7.3.160.0090.00616.66
7.3.120.0070.00714.88
7.2.330.0090.00916.77
7.2.320.0050.01616.35
7.2.310.0170.00316.61
7.2.300.0120.00516.63
7.2.290.0100.00716.42
7.2.110.0060.00916.77
7.2.00.0060.00919.32
7.1.100.0110.00818.24
7.1.70.0000.00717.32
7.1.60.0070.00416.98
7.1.50.0070.01416.56
7.1.00.0000.06722.37
7.0.200.0070.00316.72
7.0.140.0070.07022.19
7.0.100.0200.04319.96
7.0.90.0100.08720.13
7.0.80.0200.07719.86
7.0.70.0070.08719.95
7.0.60.0200.05719.91
7.0.50.0230.08720.29
7.0.40.0100.08320.09
7.0.30.0030.06720.14
7.0.20.0130.06320.08
7.0.10.0100.07720.00
7.0.00.0130.08020.14
5.6.280.0030.07020.98
5.6.250.0100.08320.55
5.6.240.0170.07320.72
5.6.230.0100.04320.68
5.6.220.0170.06020.57
5.6.210.0200.05720.55
5.6.200.0170.06021.05
5.6.190.0100.04721.16
5.6.180.0030.04321.03
5.6.170.0100.06720.93
5.6.160.0100.08021.02
5.6.150.0030.08721.02
5.6.140.0100.06721.08
5.6.130.0100.04321.07
5.6.120.0100.08021.07
5.6.110.0070.08720.95
5.6.100.0070.04721.15
5.6.90.0070.08321.03
5.6.80.0070.07320.48
5.6.70.0170.06020.54
5.6.60.0030.05020.30
5.6.50.0000.05020.45
5.6.40.0130.04720.52
5.6.30.0030.08720.32
5.6.20.0130.06720.42
5.6.10.0070.07720.30
5.6.00.0230.05020.31
5.5.380.0070.07020.50
5.5.370.0100.07720.49
5.5.360.0130.06320.34
5.5.350.0070.05020.41
5.5.340.0170.07720.64
5.5.330.0170.08020.88
5.5.320.0070.04020.79
5.5.310.0070.07320.76
5.5.300.0100.07720.85
5.5.290.0030.04720.86
5.5.280.0200.06720.82
5.5.270.0030.08020.63
5.5.260.0070.07020.80
5.5.250.0170.04320.69
5.5.240.0130.07320.14
5.5.230.0030.08320.30
5.5.220.0100.07020.20
5.5.210.0070.07720.10
5.5.200.0100.07720.08
5.5.190.0070.07720.16
5.5.180.0000.08020.16
5.5.160.0070.04720.20
5.5.150.0130.04020.11
5.5.140.0130.07320.16
5.5.130.0100.07320.21
5.5.120.0030.05720.16
5.5.110.0130.07320.11
5.5.100.0100.05320.11
5.5.90.0000.06320.00
5.5.80.0070.07320.05
5.5.70.0070.06020.02
5.5.60.0070.08320.09
5.5.50.0170.07020.04
5.5.40.0070.04020.03
5.5.30.0030.08020.04
5.5.20.0100.07320.04
5.5.10.0170.07020.09
5.5.00.0030.08020.00
5.4.450.0130.07719.27
5.4.440.0070.07319.11
5.4.430.0030.05319.46
5.4.420.0130.06719.40
5.4.410.0070.04719.22
5.4.400.0100.07319.13
5.4.390.0070.04019.14
5.4.380.0000.08018.78
5.4.370.0170.06719.05
5.4.360.0100.06718.90
5.4.350.0170.06719.19
5.4.340.0030.08319.12
5.4.320.0000.08019.23
5.4.310.0170.06319.12
5.4.300.0070.07719.07
5.4.290.0100.06718.94
5.4.280.0100.04719.14
5.4.270.0030.04319.04
5.4.260.0100.07718.94
5.4.250.0130.07018.80
5.4.240.0030.08019.02
5.4.230.0070.06719.04
5.4.220.0030.07719.07
5.4.210.0100.06019.04
5.4.200.0030.07019.07
5.4.190.0130.05719.02
5.4.180.0100.08318.96
5.4.170.0030.04718.96
5.4.160.0130.06318.83
5.4.150.0000.08318.79
5.4.140.0170.06716.13
5.4.130.0070.06316.36
5.4.120.0070.04716.37
5.4.110.0030.07316.34
5.4.100.0030.07016.30
5.4.90.0070.07016.43
5.4.80.0030.07716.32
5.4.70.0000.08016.29
5.4.60.0030.04316.49
5.4.50.0030.07016.28
5.4.40.0030.07316.46
5.4.30.0070.06316.33
5.4.20.0100.06716.32
5.4.10.0070.07316.32
5.4.00.0100.06315.78
5.3.290.0100.07314.52
5.3.280.0000.05314.53
5.3.270.0100.04714.59
5.3.260.0030.08714.60
5.3.250.0070.07314.46
5.3.240.0130.05714.57
5.3.230.0070.07714.51
5.3.220.0100.07314.40
5.3.210.0030.07714.54
5.3.200.0100.06714.51
5.3.190.0130.07014.55
5.3.180.0070.08014.55
5.3.170.0130.07014.57
5.3.160.0070.07714.50
5.3.150.0100.07314.52
5.3.140.0130.08314.51
5.3.130.0100.07314.42
5.3.120.0130.07314.53
5.3.110.0000.07714.41
5.3.100.0070.04314.02
5.3.90.0030.07313.89
5.3.80.0000.07313.88
5.3.70.0100.07314.00
5.3.60.0070.07013.86
5.3.50.0130.05013.90
5.3.40.0070.07713.85
5.3.30.0100.07013.76
5.3.20.0100.03713.62
5.3.10.0070.05313.51
5.3.00.0100.04713.64
5.2.170.0030.06012.28
5.2.160.0070.04712.28
5.2.150.0030.05712.28
5.2.140.0070.05712.28
5.2.130.0100.04312.28
5.2.120.0000.06312.28
5.2.110.0100.05312.28
5.2.100.0030.06312.28
5.2.90.0100.03012.28
5.2.80.0030.07012.28
5.2.70.0030.06012.28
5.2.60.0100.05012.28
5.2.50.0000.05012.28
5.2.40.0070.04712.28
5.2.30.0070.06012.28
5.2.20.0070.05012.28
5.2.10.0070.05312.28
5.2.00.0070.06012.28
5.1.60.0070.05012.28
5.1.50.0070.05012.28
5.1.40.0030.05312.28
5.1.30.0030.06012.28
5.1.20.0030.05312.28
5.1.10.0100.05012.28
5.1.00.0100.04312.28
5.0.50.0000.05012.28
5.0.40.0000.04312.28
5.0.30.0030.03312.28
5.0.20.0130.04012.28
5.0.10.0030.04012.28
5.0.00.0030.04712.28
4.4.90.0100.01012.28
4.4.80.0030.02312.28
4.4.70.0000.03712.28
4.4.60.0000.03712.28
4.4.50.0030.03312.28
4.4.40.0000.05712.28
4.4.30.0030.03712.28
4.4.20.0030.02012.28
4.4.10.0000.03712.28
4.4.00.0000.03012.28
4.3.110.0100.02712.28
4.3.100.0100.02012.28
4.3.90.0000.02712.28
4.3.80.0030.05012.28
4.3.70.0000.03012.28
4.3.60.0000.03712.28
4.3.50.0030.03012.28
4.3.40.0000.05312.28
4.3.30.0070.04012.28
4.3.20.0000.02012.28
4.3.10.0000.03012.28
4.3.00.0070.01712.28

preferences:
47.12 ms | 401 KiB | 5 Q