3v4l.org

run code in 300+ PHP versions simultaneously
<?php $index = 0; $ratings = ['sadas','sad','sadsad']; foreach ($ratings as $rKey => &$ratingStudent) { ++$index; var_dump($index); }

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)
8.3.70.0080.00818.30
8.3.60.0080.01118.43
8.3.50.0130.00721.16
8.3.40.0150.00018.59
8.3.30.0140.00019.01
8.3.20.0070.00020.04
8.3.10.0040.00423.47
8.3.00.0080.00022.44
8.2.190.0110.00418.40
8.2.180.0060.00918.16
8.2.170.0090.00622.96
8.2.160.0070.00722.07
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00317.50
8.2.110.0090.00022.21
8.2.100.0040.00717.78
8.2.90.0070.00020.42
8.2.80.0030.00618.03
8.2.70.0060.00317.93
8.2.60.0060.00618.03
8.2.50.0040.00418.10
8.2.40.0000.00722.15
8.2.30.0040.00419.35
8.2.20.0000.00817.50
8.2.10.0000.00717.98
8.2.00.0050.00217.96
8.1.280.0120.00325.92
8.1.270.0080.00020.29
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0100.00023.80
8.1.230.0110.00020.88
8.1.220.0000.00817.77
8.1.210.0030.00618.88
8.1.200.0060.00317.35
8.1.190.0050.00317.23
8.1.180.0070.00718.10
8.1.170.0050.00318.66
8.1.160.0040.00418.79
8.1.150.0070.00018.88
8.1.140.0000.00717.44
8.1.130.0040.00417.67
8.1.120.0030.00317.45
8.1.110.0030.00717.34
8.1.100.0040.00417.50
8.1.90.0000.01017.49
8.1.80.0040.00417.38
8.1.70.0070.00017.43
8.1.60.0060.00317.55
8.1.50.0000.01017.49
8.1.40.0000.00817.50
8.1.30.0030.00517.63
8.1.20.0000.00717.62
8.1.10.0070.00017.48
8.1.00.0030.00617.35
8.0.300.0040.00419.91
8.0.290.0000.00716.75
8.0.280.0040.00418.30
8.0.270.0050.00317.24
8.0.260.0030.00317.29
8.0.250.0000.00716.95
8.0.240.0030.00317.00
8.0.230.0040.00416.83
8.0.220.0000.00716.77
8.0.210.0000.00716.88
8.0.200.0040.00416.96
8.0.190.0040.00416.88
8.0.180.0000.00816.96
8.0.170.0050.00316.91
8.0.160.0040.00416.89
8.0.150.0050.00316.83
8.0.140.0070.00016.84
8.0.130.0050.00013.34
8.0.120.0050.00216.74
8.0.110.0050.00216.93
8.0.100.0000.00716.75
8.0.90.0000.00716.75
8.0.80.0070.01016.87
8.0.70.0000.00816.77
8.0.60.0040.00416.80
8.0.50.0050.00316.89
8.0.30.0070.01117.12
8.0.20.0100.00817.40
8.0.10.0040.00417.07
8.0.00.0080.01516.70
7.4.330.0050.00015.08
7.4.320.0000.00716.40
7.4.300.0040.00416.64
7.4.290.0040.00416.52
7.4.280.0040.00716.35
7.4.270.0030.00316.51
7.4.260.0000.00716.46
7.4.250.0040.00416.55
7.4.240.0030.00316.52
7.4.230.0000.00716.52
7.4.220.0060.01416.61
7.4.210.0060.01016.60
7.4.200.0040.00416.46
7.4.160.0060.01016.41
7.4.150.0030.01317.40
7.4.140.0140.00717.86
7.4.130.0090.01116.45
7.4.120.0120.00516.41
7.4.110.0100.00716.40
7.4.100.0170.00616.63
7.4.90.0030.01316.34
7.4.80.0100.00719.39
7.4.70.0110.00616.55
7.4.60.0080.00816.39
7.4.50.0000.00816.50
7.4.40.0120.00816.45
7.4.30.0120.00616.42
7.4.00.0060.01015.07
7.3.330.0000.00613.08
7.3.320.0030.00513.24
7.3.310.0070.00016.26
7.3.300.0060.00016.15
7.3.290.0090.00616.33
7.3.280.0080.01316.25
7.3.270.0110.01117.40
7.3.260.0100.01316.34
7.3.250.0070.01216.34
7.3.240.0140.00316.29
7.3.230.0160.00016.39
7.3.210.0110.00516.42
7.3.200.0160.00016.25
7.3.190.0120.00616.22
7.3.180.0030.01316.51
7.3.170.0060.01216.31
7.3.160.0060.01516.41
7.3.10.0100.00316.69
7.3.00.0080.00416.40
7.2.330.0130.01016.41
7.2.320.0090.01516.71
7.2.310.0060.01116.66
7.2.300.0060.01116.57
7.2.290.0060.01716.30
7.2.130.0050.00516.90
7.2.120.0030.01016.96
7.2.110.0060.01017.06
7.2.100.0060.00616.94
7.2.90.0100.00416.63
7.2.80.0070.01016.89
7.2.70.0030.00717.03
7.2.60.0000.01417.04
7.2.50.0100.00716.63
7.2.40.0040.01116.99
7.2.30.0040.01217.03
7.2.20.0130.00316.44
7.2.10.0080.00816.30
7.2.00.0020.01418.16
7.1.250.0100.00015.78
7.1.100.0060.00917.92
7.1.70.0000.00717.00
7.1.60.0120.01219.42
7.1.50.0030.01717.04
7.1.00.0070.07322.27
7.0.200.0240.00714.84
7.0.110.0100.08020.08
7.0.100.0000.05320.00
7.0.90.0170.07319.95
7.0.80.0130.04720.04
7.0.70.0070.08719.96
7.0.60.0030.09020.04
7.0.50.0070.06719.89
7.0.40.0030.07019.75
7.0.30.0100.07319.74
7.0.20.0170.07019.70
7.0.10.0070.07719.65
7.0.00.0100.08719.64
5.6.280.0070.04720.82
5.6.260.0130.07720.68
5.6.250.0130.07720.69
5.6.240.0000.09020.66
5.6.230.0070.08320.64
5.6.220.0130.07320.53
5.6.210.0070.07720.66
5.6.200.0030.09320.66
5.6.190.0130.07720.55
5.6.180.0100.07320.65
5.6.170.0070.05020.66
5.6.160.0070.08320.54
5.6.150.0030.05720.56
5.6.140.0070.07020.61
5.6.130.0030.07020.66
5.6.120.0070.08020.55
5.6.110.0200.06720.61
5.6.100.0070.05320.63
5.6.90.0130.07720.53
5.6.80.0100.04720.02
5.6.70.0070.08020.22
5.6.60.0070.07720.01
5.6.50.0030.08019.93
5.6.40.0070.06719.99
5.6.30.0070.08320.00
5.6.20.0100.07719.91
5.6.10.0030.08319.91
5.6.00.0130.06719.91
5.5.380.0100.07720.32
5.5.370.0030.08320.47
5.5.360.0070.05320.24
5.5.350.0200.06320.43
5.5.340.0100.08020.81
5.5.330.0030.09020.90
5.5.320.0030.06720.89
5.5.310.0100.08020.84
5.5.300.0200.07020.84
5.5.290.0170.07321.01
5.5.280.0070.06320.94
5.5.270.0070.08320.73
5.5.260.0070.04021.00
5.5.250.0030.09020.59
5.5.240.0170.07320.19
5.5.230.0100.05720.28
5.5.220.0070.07020.11
5.5.210.0070.08020.34
5.5.200.0130.07020.22
5.5.190.0070.08320.18
5.5.180.0130.06720.29
5.5.160.0170.06720.30
5.5.150.0100.05320.23
5.5.140.0100.07320.18
5.5.130.0130.04020.18
5.5.120.0170.07320.21
5.5.110.0070.07720.38
5.5.100.0130.07720.14
5.5.90.0070.08319.97
5.5.80.0000.08320.22
5.5.70.0000.05720.23
5.5.60.0130.07020.03
5.5.50.0100.07720.03
5.5.40.0030.08020.05
5.5.30.0070.07720.25
5.5.20.0070.08020.08
5.5.10.0030.08320.16
5.5.00.0130.07720.23
5.4.450.0100.07019.51
5.4.440.0100.07719.60
5.4.430.0100.07019.35
5.4.420.0000.06319.34
5.4.410.0070.08019.21
5.4.400.0070.07319.12
5.4.390.0170.06718.98
5.4.380.0130.06019.12
5.4.370.0130.06719.16
5.4.360.0070.08319.03
5.4.350.0130.05019.11
5.4.340.0100.07319.09
5.4.320.0200.05019.12
5.4.310.0000.08718.95
5.4.300.0030.08019.10
5.4.290.0100.07719.24
5.4.280.0000.08019.12
5.4.270.0070.04719.04
5.4.260.0100.07019.02
5.4.250.0070.08019.01
5.4.240.0070.07718.92
5.4.230.0070.07319.02
5.4.220.0070.05018.94
5.4.210.0100.07319.26
5.4.200.0070.05719.02
5.4.190.0070.08019.07
5.4.180.0130.07719.00
5.4.170.0100.04319.26
5.4.160.0130.07019.09
5.4.150.0070.07319.05
5.4.140.0030.08016.27
5.4.130.0100.07016.34
5.4.120.0070.07716.20
5.4.110.0030.06316.43
5.4.100.0000.06016.52
5.4.90.0030.07316.28
5.4.80.0070.06316.40
5.4.70.0030.04016.27
5.4.60.0070.03316.35
5.4.50.0030.04316.16
5.4.40.0070.03716.21
5.4.30.0030.03716.25
5.4.20.0030.03316.46
5.4.10.0030.03316.10
5.4.00.0030.04015.64
5.3.290.0030.05014.69
5.3.280.0030.07714.54
5.3.270.0030.08014.71
5.3.260.0100.07314.46
5.3.250.0100.07314.50
5.3.240.0070.07014.47
5.3.230.0130.06014.53
5.3.220.0030.07014.47
5.3.210.0000.08714.60
5.3.200.0070.07014.36
5.3.190.0070.06014.64
5.3.180.0030.04714.58
5.3.170.0070.04714.46
5.3.160.0070.04714.36
5.3.150.0030.04714.57
5.3.140.0070.04014.43
5.3.130.0070.03314.57
5.3.120.0000.05714.49
5.3.110.0070.03714.43
5.3.100.0070.03314.11
5.3.90.0030.04713.91
5.3.80.0070.03313.94
5.3.70.0070.03714.03
5.3.60.0030.03713.88
5.3.50.0130.02713.77
5.3.40.0070.03313.98
5.3.30.0030.03313.75
5.3.20.0070.03013.62
5.3.10.0030.03313.55
5.3.00.0030.07713.73
5.2.170.0030.03012.19
5.2.160.0030.02712.19
5.2.150.0000.03012.19
5.2.140.0000.03312.19
5.2.130.0030.06012.19
5.2.120.0070.05312.19
5.2.110.0000.05012.19
5.2.100.0100.05712.19
5.2.90.0030.05312.19
5.2.80.0000.03712.19
5.2.70.0000.03012.19
5.2.60.0030.06712.19
5.2.50.0030.03012.19
5.2.40.0030.03712.19
5.2.30.0100.02312.19
5.2.20.0100.03012.19
5.2.10.0000.03012.19
5.2.00.0000.03312.19
5.1.60.0000.02312.19
5.1.50.0030.02312.19
5.1.40.0000.03312.19
5.1.30.0000.03312.19
5.1.20.0030.04012.19
5.1.10.0000.02712.19
5.1.00.0030.04012.19
5.0.50.0030.02012.19
5.0.40.0000.02012.19
5.0.30.0000.03012.19
5.0.20.0070.02012.19
5.0.10.0030.02012.19
5.0.00.0000.03712.19
4.4.90.0000.01712.19
4.4.80.0030.01312.19
4.4.70.0000.01312.19
4.4.60.0000.01312.19
4.4.50.0070.01012.19
4.4.40.0000.02712.19
4.4.30.0030.01312.19
4.4.20.0030.03012.19
4.4.10.0000.01712.19
4.4.00.0000.02712.19
4.3.110.0000.01712.19
4.3.100.0030.02012.19
4.3.90.0000.02012.19
4.3.80.0000.02312.19
4.3.70.0000.01312.19
4.3.60.0000.02012.19
4.3.50.0000.01712.19
4.3.40.0030.02012.19
4.3.30.0000.02712.19
4.3.20.0000.01712.19
4.3.10.0000.01712.19
4.3.00.0000.01712.19

preferences:
58.76 ms | 401 KiB | 5 Q