3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array(); $test['a'] = 'first'; $test['d'] = 'second'; $test['c'] = 'third'; $test['e'] = 'penultimate'; $test['b'] = 'last'; foreach($test as $key => $value) { var_dump($value); }

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)
8.3.60.0170.00316.63
8.3.50.0120.00722.82
8.3.40.0120.01218.84
8.3.30.0070.00719.09
8.3.20.0040.00420.27
8.3.10.0070.00023.58
8.3.00.0040.00419.26
8.2.180.0000.01418.41
8.2.170.0100.01022.96
8.2.160.0090.00620.39
8.2.150.0090.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00021.02
8.2.110.0060.00321.06
8.2.100.0070.00417.91
8.2.90.0030.00617.59
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0090.00018.22
8.2.30.0050.00318.06
8.2.20.0030.00517.76
8.2.10.0000.00718.12
8.2.00.0050.00217.72
8.1.280.0120.00325.92
8.1.270.0000.00824.01
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0090.00022.71
8.1.230.0000.01121.04
8.1.220.0000.00817.74
8.1.210.0000.00818.90
8.1.200.0070.00717.35
8.1.190.0050.00317.36
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0000.00722.05
8.1.150.0040.00418.86
8.1.140.0040.00417.45
8.1.130.0030.00317.84
8.1.120.0000.00717.39
8.1.110.0000.00717.39
8.1.100.0040.00417.36
8.1.90.0050.00217.48
8.1.80.0080.00017.48
8.1.70.0000.00717.35
8.1.60.0000.00917.46
8.1.50.0030.00617.54
8.1.40.0000.00717.51
8.1.30.0030.00617.54
8.1.20.0000.00717.56
8.1.10.0050.00217.46
8.1.00.0080.00017.41
8.0.300.0040.00419.84
8.0.290.0060.00316.88
8.0.280.0000.00818.32
8.0.270.0040.00417.25
8.0.260.0080.00017.25
8.0.250.0040.00416.96
8.0.240.0030.00316.85
8.0.230.0050.00216.96
8.0.220.0000.00716.75
8.0.210.0000.00716.83
8.0.200.0030.00316.90
8.0.190.0000.00716.88
8.0.180.0030.00916.87
8.0.170.0020.00516.87
8.0.160.0000.00716.77
8.0.150.0000.00716.91
8.0.140.0060.00316.82
8.0.130.0000.00513.29
8.0.120.0040.00416.84
8.0.110.0040.00416.78
8.0.100.0090.00016.93
8.0.90.0000.00716.91
8.0.80.0040.01816.91
8.0.70.0040.00416.78
8.0.60.0070.00016.72
8.0.50.0020.00516.83
8.0.30.0110.00917.02
8.0.20.0070.01017.40
8.0.10.0000.00716.90
8.0.00.0110.00716.68
7.4.330.0050.00015.14
7.4.320.0030.00316.55
7.4.300.0000.00716.52
7.4.290.0030.00316.52
7.4.280.0050.00316.58
7.4.270.0030.00316.64
7.4.260.0070.00016.38
7.4.250.0040.00416.51
7.4.240.0040.00416.62
7.4.230.0070.00016.41
7.4.220.0090.00916.68
7.4.210.0110.00616.46
7.4.200.0000.00816.41
7.4.160.0080.00816.27
7.4.150.0130.00717.40
7.4.140.0150.01217.86
7.4.130.0100.00816.44
7.4.120.0110.00616.45
7.4.110.0150.00616.51
7.4.100.0100.00616.40
7.4.90.0000.01716.57
7.4.80.0070.01319.39
7.4.70.0070.01016.61
7.4.60.0160.00316.54
7.4.50.0000.00816.37
7.4.40.0130.01016.53
7.4.30.0000.01816.23
7.4.00.0070.00714.89
7.3.330.0000.00613.21
7.3.320.0000.00513.07
7.3.310.0000.00716.42
7.3.300.0030.00316.28
7.3.290.0060.01016.32
7.3.280.0100.00716.31
7.3.270.0070.01017.40
7.3.260.0090.01216.44
7.3.250.0050.01216.45
7.3.240.0120.00616.42
7.3.230.0100.00716.39
7.3.210.0060.01016.36
7.3.200.0120.00919.39
7.3.190.0030.01416.42
7.3.180.0090.00616.40
7.3.170.0160.00516.58
7.3.160.0100.01016.36
7.3.10.0070.01416.14
7.3.00.0130.00916.49
7.2.330.0130.00816.58
7.2.320.0090.00916.35
7.2.310.0130.01016.43
7.2.300.0060.01116.43
7.2.290.0070.01116.70
7.2.130.0140.00516.33
7.2.120.0110.00816.36
7.2.110.0140.00316.38
7.2.100.0110.00816.41
7.2.90.0120.00816.61
7.2.80.0180.00416.46
7.2.70.0140.00516.80
7.2.60.0100.00916.52
7.2.50.0120.00416.67
7.2.40.0130.00516.39
7.2.30.0120.00716.51
7.2.20.0160.00316.56
7.2.10.0110.01016.39
7.2.00.0070.00817.55
7.1.250.0070.00715.29
7.1.240.0100.00615.66
7.1.230.0050.00515.91
7.1.220.0120.00015.63
7.1.210.0100.00715.64
7.1.200.0090.00615.70
7.1.190.0050.01115.89
7.1.180.0030.01315.82
7.1.170.0070.00715.69
7.1.160.0110.00615.70
7.1.150.0090.00915.82
7.1.140.0530.00715.85
7.1.130.0140.00015.75
7.1.120.0070.00715.80
7.1.110.0130.00415.74
7.1.100.0110.00516.95
7.1.90.0070.00715.76
7.1.80.0100.00315.84
7.1.70.0080.00316.60
7.1.60.0100.00917.70
7.1.50.0050.01516.17
7.1.40.0080.00515.82
7.1.30.0110.00315.73
7.1.20.0100.00315.79
7.1.10.0130.00315.67
7.1.00.0130.03219.01
7.0.320.0080.00815.31
7.0.310.0130.00015.30
7.0.300.0080.00815.53
7.0.290.0110.00415.57
7.0.280.0060.00715.24
7.0.270.0110.00515.62
7.0.260.0080.00515.49
7.0.250.0140.00315.47
7.0.240.0110.00715.48
7.0.230.0050.01415.30
7.0.220.0090.00615.11
7.0.210.0040.01215.36
7.0.200.0030.00716.06
7.0.190.0030.01215.38
7.0.180.0120.00515.58
7.0.170.0100.00515.30
7.0.160.0100.00515.41
7.0.150.0110.00415.17
7.0.140.0080.03718.59
7.0.130.0140.00015.46
7.0.120.0090.00515.00
7.0.110.0120.00015.44
7.0.100.0000.01215.63
7.0.90.0060.01115.26
7.0.80.0150.00015.33
7.0.70.0060.01115.65
7.0.60.0030.02517.57
7.0.50.0130.04316.50
7.0.40.0070.03616.86
7.0.30.0270.02416.85
7.0.20.0180.03516.84
7.0.10.0110.03216.77
7.0.00.0120.04116.76
5.6.380.0070.00814.50
5.6.370.0140.00314.52
5.6.360.0110.00314.57
5.6.350.0040.00914.75
5.6.340.0100.00514.19
5.6.330.0100.01014.63
5.6.320.0030.01214.75
5.6.310.0150.00514.64
5.6.300.0120.00614.65
5.6.290.0040.01214.54
5.6.280.0120.04317.72
5.6.270.0140.00014.30
5.6.260.0080.00814.46
5.6.250.0060.01214.68
5.6.240.0110.00314.36
5.6.230.0060.00914.38
5.6.220.0120.00314.32
5.6.210.0050.04517.48
5.6.200.0090.02916.15
5.6.190.0110.04517.53
5.6.180.0210.04117.39
5.6.170.0140.02717.36
5.6.160.0100.03817.39
5.6.150.0110.04116.32
5.6.140.0030.04016.28
5.6.130.0070.02116.29
5.6.120.0070.02517.56
5.6.110.0110.03817.63
5.6.100.0120.02917.69
5.6.90.0050.04917.53
5.6.80.0070.03817.49
5.6.70.0120.00414.09
5.6.60.0080.00414.38
5.6.50.0030.00814.25
5.6.40.0040.00714.27
5.6.30.0040.01214.40
5.6.20.0110.00314.22
5.6.10.0070.00414.18
5.6.00.0030.01014.37
5.5.380.0100.00011.11
5.5.370.0040.00711.17
5.5.360.0040.00811.13
5.5.350.0140.03815.72
5.5.340.0070.04214.48
5.5.330.0090.04215.69
5.5.320.0220.04015.63
5.5.310.0240.03115.83
5.5.300.0140.03614.57
5.5.290.0070.03114.56
5.5.280.0070.03116.06
5.5.270.0090.04315.78
5.5.260.0080.04015.99
5.5.250.0060.03915.91
5.5.240.0080.02515.65
5.5.230.0070.00211.08
5.5.220.0120.00011.13
5.5.210.0070.00711.15
5.5.200.0070.00710.82
5.5.190.0120.00011.04
5.5.180.0040.00411.22
5.5.170.0120.00014.26
5.5.160.0080.00411.03
5.5.150.0080.00511.23
5.5.140.0130.00010.98
5.5.130.0110.00311.18
5.5.120.0120.00311.11
5.5.110.0000.01010.87
5.5.100.0040.00411.29
5.5.90.0080.00211.02
5.5.80.0120.00010.93
5.5.70.0110.00310.94
5.5.60.0110.00310.88
5.5.50.0130.00011.22
5.5.40.0030.00610.83
5.5.30.0070.00410.97
5.5.20.0080.00310.93
5.5.10.0050.00511.21
5.5.00.0040.00410.98
5.4.450.0180.02615.17
5.4.440.0310.02115.19
5.4.430.0120.02415.16
5.4.420.0740.02715.28
5.4.410.0070.02515.20
5.4.400.0160.01915.14
5.4.390.0160.02415.13
5.4.380.0250.03514.66
5.4.370.0320.02214.96
5.4.360.0230.02514.73
5.4.350.0250.02814.84
5.4.340.0210.02814.80
5.4.330.0060.00611.38
5.4.320.0040.02311.64
5.4.310.0060.02411.71
5.4.300.0090.02411.59
5.4.290.0070.02111.85
5.4.280.0070.02211.77
5.4.270.0040.02611.57
5.4.260.0040.02111.74
5.4.250.0040.02311.68
5.4.240.0060.01811.57
5.4.230.0080.01911.53
5.4.220.0090.01811.71
5.4.210.0040.02011.79
5.4.200.0070.02011.61
5.4.190.0050.02111.78
5.4.180.0080.02111.50
5.4.170.0060.02011.56
5.4.160.0060.01911.75
5.4.150.0070.02211.65
5.4.140.0090.01911.47
5.4.130.0060.02011.48
5.4.120.0090.02211.51
5.4.110.0090.01911.33
5.4.100.0080.02311.36
5.4.90.0050.02111.49
5.4.80.0080.02211.53
5.4.70.0080.02111.53
5.4.60.0070.01911.52
5.4.50.0070.02011.45
5.4.40.0070.02211.45
5.4.30.0080.01811.48
5.4.20.0070.01911.36
5.4.10.0070.02011.49
5.4.00.0090.01911.12
5.3.290.0050.02411.72
5.3.280.0050.02511.48
5.3.270.0050.02311.65
5.3.260.0080.02011.66
5.3.250.0060.02411.63
5.3.240.0060.02011.63
5.3.230.0070.02211.59
5.3.220.0070.02211.49
5.3.210.0030.02411.60
5.3.200.0070.02011.59
5.3.190.0050.02011.58
5.3.180.0070.02311.63
5.3.170.0070.01911.58
5.3.160.0110.01511.52
5.3.150.0070.02211.64
5.3.140.0050.02211.61
5.3.130.0030.02611.63
5.3.120.0060.02111.51
5.3.110.0090.01811.45
5.3.100.0110.01711.34
5.3.90.0080.02111.25
5.3.80.0080.01911.22
5.3.70.0060.02111.20
5.3.60.0070.01911.29
5.3.50.0060.02011.17
5.3.40.0070.02011.21
5.3.30.0080.02211.13
5.3.20.0070.01911.00
5.3.10.0080.01910.86
5.3.00.0090.01610.92
5.2.170.0020.0199.31
5.2.160.0060.0169.36
5.2.150.0070.0159.39
5.2.140.0080.0189.28
5.2.130.0040.0169.30
5.2.120.0020.0189.37
5.2.110.0050.0159.29
5.2.100.0040.0159.31
5.2.90.0090.0169.25
5.2.80.0070.0199.26
5.2.70.0040.0199.26
5.2.60.0070.0199.23
5.2.50.0040.0199.21
5.2.40.0090.0159.20
5.2.30.0050.0169.19
5.2.20.0050.0189.19
5.2.10.0100.0159.15
5.2.00.0090.0149.07
5.1.60.0040.0148.72
5.1.50.0050.0158.72
5.1.40.0070.0138.71
5.1.30.0040.0168.88
5.1.20.0060.0148.89
5.1.10.0070.0158.76
5.1.00.0020.0168.76
5.0.50.0040.0137.99
5.0.40.0050.0117.92
5.0.30.0040.0167.83
5.0.20.0070.0097.82
5.0.10.0070.0097.80
5.0.00.0030.0187.80
4.4.90.0050.0097.07
4.4.80.0040.0117.07
4.4.70.0030.0117.06
4.4.60.0050.0077.06
4.4.50.0030.0107.07
4.4.40.0020.0147.04
4.4.30.0020.0117.07
4.4.20.0030.0107.11
4.4.10.0020.0117.11
4.4.00.0060.0157.07
4.3.110.0040.0097.02
4.3.100.0030.0097.02
4.3.90.0050.0097.01
4.3.80.0050.0156.98
4.3.70.0060.0097.00
4.3.60.0040.0077.00
4.3.50.0020.0147.00
4.3.40.0050.0156.96
4.3.30.0040.0096.33
4.3.20.0020.0146.32
4.3.10.0050.0076.30
4.3.00.0060.00712.50

preferences:
42.42 ms | 401 KiB | 5 Q