3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var[0] = array('Tokyo' => '東京', 'Osaka' => '大阪', 'Fukuoka' => '福岡'); $var[1] = array('Tokyo' => '東京?', 'Osaka' => '大阪?', 'Fukuoka' => '福岡?'); $rental_book_id = array(); foreach($var as $i){ echo $i; }

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)
8.3.60.0060.00918.39
8.3.50.0080.01022.06
8.3.40.0040.01118.96
8.3.30.0040.01119.22
8.3.20.0080.00020.16
8.3.10.0080.00023.49
8.3.00.0060.00320.77
8.2.180.0090.00618.42
8.2.170.0070.00722.96
8.2.160.0090.00620.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0070.00419.48
8.2.110.0030.00622.25
8.2.100.0090.00317.91
8.2.90.0030.00619.26
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0090.00018.04
8.2.50.0090.00018.07
8.2.40.0000.00718.34
8.2.30.0040.00418.32
8.2.20.0070.00017.69
8.2.10.0000.00718.18
8.2.00.0080.00019.52
8.1.280.0140.00725.92
8.1.270.0030.00522.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.96
8.1.230.0070.00319.05
8.1.220.0040.00417.80
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0040.00418.69
8.1.160.0000.00722.02
8.1.150.0030.00718.69
8.1.140.0050.00317.46
8.1.130.0000.00717.77
8.1.120.0020.00517.52
8.1.110.0070.00017.46
8.1.100.0040.00417.48
8.1.90.0050.00317.36
8.1.80.0050.00217.45
8.1.70.0030.00317.46
8.1.60.0080.00017.52
8.1.50.0030.00517.54
8.1.40.0040.00417.35
8.1.30.0030.00617.65
8.1.20.0070.00017.67
8.1.10.0080.00017.57
8.1.00.0040.00417.50
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.45
8.0.270.0070.00017.19
8.0.260.0030.00517.25
8.0.250.0030.00316.96
8.0.240.0000.00717.09
8.0.230.0070.00016.95
8.0.220.0030.00316.87
8.0.210.0000.00717.01
8.0.200.0070.00016.91
8.0.190.0020.00516.90
8.0.180.0050.00317.00
8.0.170.0050.00316.97
8.0.160.0070.00016.89
8.0.150.0000.00716.97
8.0.140.0000.00716.94
8.0.130.0000.00513.36
8.0.120.0030.00516.81
8.0.110.0040.00416.85
8.0.100.0030.00316.90
8.0.90.0000.00816.84
8.0.80.0030.01817.03
8.0.70.0000.00716.99
8.0.60.0000.00717.07
8.0.50.0050.00317.00
8.0.30.0050.01317.16
8.0.20.0140.00517.40
8.0.10.0070.00017.07
8.0.00.0080.01016.86
7.4.330.0030.00315.15
7.4.320.0060.00016.50
7.4.300.0080.00016.57
7.4.290.0030.00316.49
7.4.280.0040.00416.57
7.4.270.0070.00016.41
7.4.260.0020.00516.43
7.4.250.0080.00016.46
7.4.240.0030.00316.46
7.4.230.0050.00316.63
7.4.220.0000.01916.54
7.4.210.0190.00016.61
7.4.200.0000.00716.48
7.4.160.0080.00816.56
7.4.150.0130.00417.40
7.4.140.0050.01317.86
7.4.130.0060.01116.54
7.4.120.0100.01216.46
7.4.110.0060.01216.52
7.4.100.0090.01216.55
7.4.90.0070.01016.54
7.4.80.0120.01219.39
7.4.70.0110.00816.53
7.4.60.0070.01016.56
7.4.50.0030.00616.51
7.4.40.0090.01516.57
7.4.30.0070.01016.41
7.4.00.0030.01315.13
7.3.330.0000.00613.19
7.3.320.0000.00513.31
7.3.310.0070.00016.32
7.3.300.0000.00616.30
7.3.290.0080.00816.45
7.3.280.0100.00716.39
7.3.270.0140.00417.40
7.3.260.0180.00416.47
7.3.250.0070.00916.43
7.3.240.0110.00516.63
7.3.230.0100.00716.43
7.3.210.0040.01416.39
7.3.200.0120.00619.39
7.3.190.0160.00816.52
7.3.180.0120.00616.50
7.3.170.0190.00316.28
7.3.160.0090.01216.36
7.3.120.0070.01014.95
7.3.10.0160.00016.52
7.3.00.0120.00916.52
7.2.330.0150.00916.53
7.2.320.0110.00616.45
7.2.310.0080.00816.55
7.2.300.0070.01016.32
7.2.290.0140.00416.66
7.2.130.0120.00416.49
7.2.120.0100.00716.79
7.2.110.0100.01016.77
7.2.100.0130.00316.68
7.2.90.0050.01416.41
7.2.80.0110.00716.50
7.2.70.0110.00916.41
7.2.60.0080.00816.80
7.2.50.0170.00016.24
7.2.40.0070.00716.74
7.2.30.0090.00616.89
7.2.20.0060.00616.61
7.2.10.0140.00416.62
7.2.00.0080.00816.95
7.1.250.0170.00015.67
7.1.200.0060.00315.53
7.1.70.0040.00417.27
7.1.60.0070.01719.70
7.1.50.0000.01717.05
7.1.00.0030.07722.45
7.0.200.0030.00816.82
7.0.140.0000.06722.09
7.0.110.0170.07020.07
7.0.100.0130.07719.89
7.0.90.0100.04719.96
7.0.80.0130.04720.02
7.0.70.0070.07720.02
7.0.60.0100.03720.02
7.0.50.0130.07720.00
7.0.40.0200.04019.66
7.0.30.0100.04719.74
7.0.20.0030.06019.86
7.0.10.0070.08319.78
7.0.00.0170.05719.77
5.6.280.0030.04720.92
5.6.260.0100.08020.60
5.6.250.0170.07020.68
5.6.240.0130.08320.71
5.6.230.0170.06320.85
5.6.220.0030.06020.70
5.6.210.0170.06320.58
5.6.200.0130.07720.46
5.6.190.0030.05320.62
5.6.180.0030.08720.64
5.6.170.0030.04320.57
5.6.160.0130.06020.85
5.6.150.0030.05020.64
5.6.140.0030.08020.55
5.6.130.0070.07320.67
5.6.120.0100.04720.61
5.6.110.0000.04720.68
5.6.100.0030.05020.63
5.6.90.0100.05720.57
5.6.80.0000.03720.00
5.6.70.0070.03720.07
5.6.60.0070.04720.05
5.6.50.0030.07320.08
5.6.40.0000.05319.92
5.6.30.0100.08019.98
5.6.20.0100.07719.91
5.6.10.0100.03719.87
5.6.00.0070.04720.17
5.5.380.0030.07717.56
5.5.370.0130.04317.58
5.5.360.0030.07317.61
5.5.350.0070.06317.20
5.5.340.0170.06017.86
5.5.330.0030.04717.87
5.5.320.0200.06018.16
5.5.310.0070.04017.82
5.5.300.0070.06317.86
5.5.290.0000.08317.76
5.5.280.0100.04017.86
5.5.270.0070.03717.75
5.5.260.0000.08717.85
5.5.250.0030.04717.91
5.5.240.0000.03717.55
5.5.230.0030.03317.39
5.5.220.0030.08017.23
5.5.210.0100.08317.36
5.5.200.0130.07017.36
5.5.190.0170.06717.51
5.5.180.0000.08717.38
5.5.160.0070.07717.47
5.5.150.0130.06317.51
5.5.140.0070.05017.60
5.5.130.0030.07717.48
5.5.120.0070.04717.21
5.5.110.0070.07717.47
5.5.100.0170.04317.26
5.5.90.0100.05317.23
5.5.80.0070.03717.27
5.5.70.0070.04717.09
5.5.60.0130.06017.40
5.5.50.0030.04017.23
5.5.40.0030.04017.13
5.5.30.0070.04317.13
5.5.20.0000.04317.22
5.5.10.0030.03717.00
5.5.00.0000.05017.36
5.4.450.0070.08319.36
5.4.440.0070.04319.40
5.4.430.0070.06019.30
5.4.420.0030.05719.57
5.4.410.0200.06319.32
5.4.400.0030.04319.12
5.4.390.0030.07319.08
5.4.380.0030.07019.12
5.4.370.0000.04318.95
5.4.360.0000.06019.17
5.4.350.0030.03719.15
5.4.340.0170.07019.27
5.4.320.0100.07019.12
5.4.310.0100.08019.12
5.4.300.0100.04319.00
5.4.290.0070.05019.07
5.4.280.0070.04318.92
5.4.270.0100.06719.09
5.4.260.0030.06018.95
5.4.250.0030.06319.24
5.4.240.0100.03719.16
5.4.230.0070.05019.16
5.4.220.0000.05319.11
5.4.210.0000.06319.11
5.4.200.0030.04019.17
5.4.190.0070.04319.16
5.4.180.0070.02719.11
5.4.170.0000.06719.17
5.4.160.0070.02719.05
5.4.150.0100.07319.22
5.4.140.0070.03316.48
5.4.130.0030.06716.46
5.4.120.0070.07316.20
5.4.110.0070.07016.13
5.4.100.0100.07016.25
5.4.90.0100.07016.48
5.4.80.0070.07316.38
5.4.70.0030.07016.46
5.4.60.0070.03716.11
5.4.50.0000.04716.52
5.4.40.0030.05316.43
5.4.30.0170.05316.25
5.4.20.0070.03716.38
5.4.10.0100.07316.46
5.4.00.0070.07016.01
5.3.290.0100.07714.66
5.3.280.0070.03714.68
5.3.270.0030.03714.54
5.3.260.0030.03014.59
5.3.250.0070.03714.70
5.3.240.0070.03014.60
5.3.230.0100.07014.67
5.3.220.0070.06714.49
5.3.210.0070.07014.49
5.3.200.0000.03714.48
5.3.190.0070.08014.47
5.3.180.0030.07314.45
5.3.170.0100.07014.39
5.3.160.0070.08714.46
5.3.150.0070.06714.59
5.3.140.0130.03714.48
5.3.130.0070.07714.38
5.3.120.0070.07714.39
5.3.110.0070.04314.42
5.3.100.0070.05013.91
5.3.90.0100.06014.04
5.3.80.0070.04713.87
5.3.70.0030.04713.87
5.3.60.0070.04013.79
5.3.50.0030.06313.96
5.3.40.0030.06713.88
5.3.30.0130.06314.00
5.3.20.0100.03313.53
5.3.10.0030.07013.58
5.3.00.0030.04013.73
5.2.170.0100.05712.00
5.2.160.0000.07012.00
5.2.150.0070.02712.00
5.2.140.0000.03312.00
5.2.130.0100.05012.00
5.2.120.0100.06012.00
5.2.110.0030.06712.00
5.2.100.0030.06312.00
5.2.90.0100.03012.00
5.2.80.0000.04312.00
5.2.70.0030.06312.00
5.2.60.0070.03012.00
5.2.50.0000.03712.00
5.2.40.0030.06012.00
5.2.30.0170.06312.00
5.2.20.0030.05012.00
5.2.10.0070.05312.00
5.2.00.0000.06012.00
5.1.60.0030.04312.00
5.1.50.0030.05012.00
5.1.40.0070.04312.00
5.1.30.0100.04712.00
5.1.20.0070.04712.00
5.1.10.0000.05712.00
5.1.00.0030.04012.00
5.0.50.0000.05712.00
5.0.40.0070.03312.00
5.0.30.0000.06312.00
5.0.20.0070.03312.00
5.0.10.0070.03712.00
5.0.00.0030.06012.00
4.4.90.0030.02712.00
4.4.80.0000.03312.00
4.4.70.0030.03712.00
4.4.60.0000.03712.00
4.4.50.0030.02312.00
4.4.40.0000.05312.00
4.4.30.0070.03312.00
4.4.20.0000.03012.00
4.4.10.0000.02712.00
4.4.00.0030.05312.00
4.3.110.0000.03712.00
4.3.100.0030.01712.00
4.3.90.0030.02312.00
4.3.80.0000.05312.00
4.3.70.0030.03312.00
4.3.60.0030.03312.00
4.3.50.0000.02312.00
4.3.40.0030.04712.00
4.3.30.0030.03012.00
4.3.20.0000.03312.00
4.3.10.0000.02012.00
4.3.00.0000.03312.00

preferences:
41.24 ms | 401 KiB | 5 Q