3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [0=>123,4=>456]; foreach ($a as $val) { echo $val.'<br />'; }

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)
8.3.60.0100.00718.08
8.3.50.0080.00721.92
8.3.40.0060.00918.44
8.3.30.0040.01120.21
8.3.20.0000.00720.26
8.3.10.0040.00421.82
8.3.00.0000.00822.40
8.2.180.0230.00016.75
8.2.170.0110.00322.96
8.2.160.0100.00322.21
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0030.00520.95
8.2.110.0090.00020.51
8.2.100.0080.00417.78
8.2.90.0060.00319.05
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0030.00517.93
8.2.50.0080.00018.10
8.2.40.0040.00418.22
8.2.30.0080.00017.99
8.2.20.0000.00717.71
8.2.10.0000.00717.55
8.2.00.0040.00417.54
8.1.280.0120.00325.92
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.98
8.1.230.0040.00717.71
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0030.00618.46
8.1.160.0070.00022.03
8.1.150.0050.00218.63
8.1.140.0000.00717.44
8.1.130.0030.00317.73
8.1.120.0000.00817.45
8.1.110.0040.00417.43
8.1.100.0000.00717.48
8.1.90.0000.00717.30
8.1.80.0000.01017.30
8.1.70.0040.00417.39
8.1.60.0030.00617.56
8.1.50.0040.00417.36
8.1.40.0030.00617.41
8.1.30.0050.00217.59
8.1.20.0000.00817.52
8.1.10.0030.00517.48
8.1.00.0030.01117.45
8.0.300.0040.00418.77
8.0.290.0030.00616.63
8.0.280.0000.00818.34
8.0.270.0000.00717.27
8.0.260.0000.00718.49
8.0.250.0060.00016.83
8.0.240.0000.00716.98
8.0.230.0000.00716.98
8.0.220.0030.00316.89
8.0.210.0050.00216.92
8.0.200.0030.00316.85
8.0.190.0040.00416.91
8.0.180.0000.00716.90
8.0.170.0000.00716.94
8.0.160.0050.00316.87
8.0.150.0070.00016.72
8.0.140.0040.00416.85
8.0.130.0030.00313.33
8.0.120.0080.00016.73
8.0.110.0040.00416.86
8.0.100.0040.00416.92
8.0.90.0020.00516.77
8.0.80.0080.00816.91
8.0.70.0030.00316.77
8.0.60.0030.00516.79
8.0.50.0030.00516.91
8.0.30.0150.00817.12
8.0.20.0040.01317.40
8.0.10.0080.00017.07
8.0.00.0110.00816.68
7.4.330.0000.00515.00
7.4.320.0000.00716.63
7.4.300.0000.00616.63
7.4.290.0000.00616.41
7.4.280.0070.00016.49
7.4.270.0030.00316.45
7.4.260.0000.00613.27
7.4.250.0040.00416.55
7.4.240.0040.00316.44
7.4.230.0020.00516.52
7.4.220.0100.00716.52
7.4.210.0110.00416.54
7.4.200.0030.00316.70
7.4.190.0040.00416.54
7.4.160.0110.01116.64
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0070.01016.34
7.4.120.0120.00516.45
7.4.110.0070.01016.43
7.4.100.0090.00916.35
7.4.90.0140.00416.57
7.4.80.0030.01419.39
7.4.70.0060.00916.55
7.4.60.0060.00916.49
7.4.50.0000.00816.27
7.4.40.0090.00622.77
7.4.30.0070.00816.32
7.4.00.0100.00715.00
7.3.330.0000.00513.12
7.3.320.0000.00613.00
7.3.310.0030.00316.21
7.3.300.0030.00316.25
7.3.290.0050.01316.27
7.3.280.0080.00716.28
7.3.270.0160.00317.40
7.3.260.0070.01116.66
7.3.250.0070.01316.19
7.3.240.0100.01016.32
7.3.230.0070.01016.45
7.3.210.0060.00916.31
7.3.200.0160.00319.39
7.3.190.0090.01316.32
7.3.180.0160.00516.46
7.3.170.0030.01916.38
7.3.160.0120.00316.65
7.3.120.0000.01814.81
7.3.10.0050.00916.63
7.3.00.0070.00616.63
7.2.330.0120.00616.43
7.2.320.0100.00716.64
7.2.310.0140.00616.61
7.2.300.0060.00916.41
7.2.290.0160.00016.61
7.2.130.0050.00816.92
7.2.120.0040.00816.72
7.2.110.0030.01016.65
7.2.100.0100.00516.77
7.2.90.0060.00716.80
7.2.80.0070.00716.83
7.2.70.0070.00716.88
7.2.60.0100.00316.76
7.2.50.0060.00816.87
7.2.40.0060.00816.90
7.2.30.0020.01316.98
7.2.20.0050.00716.97
7.2.10.0080.00516.79
7.2.00.0070.00616.92
7.1.250.0070.00815.69
7.1.240.0060.00615.67
7.1.230.0060.00615.54
7.1.220.0070.00615.80
7.1.210.0060.00715.69
7.1.200.0080.00615.69
7.1.190.0080.00515.52
7.1.180.0060.00515.58
7.1.170.0050.00815.62
7.1.160.0060.00615.67
7.1.150.0090.00415.73
7.1.140.0040.00815.54
7.1.130.0030.01015.59
7.1.120.0030.01015.68
7.1.110.0050.00815.71
7.1.100.0020.01015.56
7.1.90.0080.00515.85
7.1.80.0080.00315.70
7.1.70.0020.01016.04
7.1.60.0060.00716.79
7.1.50.0020.01216.17
7.1.40.0050.00615.59
7.1.30.0020.00915.57
7.1.20.0020.01215.67
7.1.10.0060.00715.72
7.1.00.0040.02817.96
7.0.330.0060.00615.28
7.0.320.0050.00715.41
7.0.310.0060.00615.46
7.0.300.0030.00715.31
7.0.290.0080.00315.43
7.0.280.0030.00715.42
7.0.270.0050.00815.30
7.0.260.0050.00415.44
7.0.250.0050.00715.48
7.0.240.0020.00915.32
7.0.230.0050.00815.28
7.0.220.0040.00915.42
7.0.210.0030.00815.46
7.0.200.0130.00515.81
7.0.190.0030.01115.44
7.0.180.0050.00415.18
7.0.170.0020.00915.31
7.0.160.0040.00815.43
7.0.150.0070.00415.26
7.0.140.0040.03117.53
7.0.130.0020.00915.05
7.0.120.0060.00715.53
7.0.110.0050.01015.30
7.0.100.0050.00815.25
7.0.90.0070.00615.26
7.0.80.0020.01215.49
7.0.70.0070.00515.15
7.0.60.0050.01716.94
7.0.50.0020.02716.17
7.0.40.0080.03115.54
7.0.30.0250.02215.51
7.0.20.0120.02115.61
7.0.10.0100.02915.73
7.0.00.0040.02115.65
5.6.380.0020.00914.18
5.6.370.0020.01214.46
5.6.360.0000.01514.20
5.6.350.0040.00414.41
5.6.340.0030.00514.23
5.6.330.0030.00814.60
5.6.320.0060.00614.18
5.6.310.0100.00514.32
5.6.300.0030.00814.62
5.6.290.0060.00914.21
5.6.280.0040.02816.51
5.6.270.0040.00614.59
5.6.260.0060.00514.41
5.6.250.0030.01014.24
5.6.240.0060.00514.31
5.6.230.0060.00614.33
5.6.220.0050.00514.27
5.6.210.0060.01916.50
5.6.200.0040.02015.63
5.6.190.0040.02516.28
5.6.180.0150.02316.48
5.6.170.0120.03116.40
5.6.160.0080.02116.46
5.6.150.0030.03215.74
5.6.140.0060.02315.53
5.6.130.0100.02815.51
5.6.120.0070.03016.55
5.6.110.0020.02216.52
5.6.100.0080.02416.58
5.6.90.0080.01816.56
5.6.80.0080.02916.25
5.6.70.0070.00714.38
5.6.60.0000.01214.06
5.6.50.0060.00814.14
5.6.40.0050.00814.21
5.6.30.0080.00314.39
5.6.20.0070.00914.08
5.6.10.0050.01014.36
5.6.00.0020.01014.19
5.5.380.0000.00911.18
5.5.370.0080.00310.83
5.5.360.0070.00311.00
5.5.350.0120.02314.00
5.5.340.0070.02913.32
5.5.330.0050.03514.03
5.5.320.0120.02614.02
5.5.310.0100.01813.98
5.5.300.0020.01713.34
5.5.290.0020.02313.25
5.5.280.0100.02714.30
5.5.270.0050.01814.43
5.5.260.0070.02614.24
5.5.250.0070.02914.25
5.5.240.0030.02214.10
5.5.230.0040.00610.94
5.5.220.0020.00711.03
5.5.210.0050.00511.02
5.5.200.0060.00310.89
5.5.190.0050.00511.12
5.5.180.0030.00811.03
5.5.170.0010.00812.47
5.5.160.0080.00310.79
5.5.150.0030.00810.83
5.5.140.0030.00710.83
5.5.130.0030.00910.98
5.5.120.0070.00210.80
5.5.110.0030.00610.92
5.5.100.0020.00811.05
5.5.90.0030.00810.72
5.5.80.0070.00311.10
5.5.70.0010.00510.74
5.5.60.0060.00311.06
5.5.50.0000.00810.91
5.5.40.0050.00510.90
5.5.30.0030.00610.64
5.5.20.0050.00310.93
5.5.10.0050.00810.94
5.5.00.0080.00311.01
5.4.450.0120.02413.62
5.4.440.0100.02113.70
5.4.430.0090.01913.73
5.4.420.0050.02413.71
5.4.410.0080.02313.79
5.4.400.0360.02513.50
5.4.390.0460.02313.43
5.4.380.0130.02113.43
5.4.370.0090.02113.41
5.4.360.0060.02413.56
5.4.350.0060.01811.28
5.4.340.0050.01911.25
5.4.330.0040.00410.72
5.4.320.0040.01911.47
5.4.310.0060.01711.40
5.4.300.0060.01611.38
5.4.290.0090.01211.38
5.4.280.0050.01611.34
5.4.270.0040.01911.40
5.4.260.0070.01411.34
5.4.250.0060.01511.36
5.4.240.0040.02313.49
5.4.230.0070.02413.39
5.4.220.0050.02413.68
5.4.210.0080.01913.48
5.4.200.0040.02213.52
5.4.190.0070.02213.45
5.4.180.0110.01613.58
5.4.170.0070.02813.61
5.4.160.0060.02013.58
5.4.150.0100.02313.50
5.4.140.0060.02112.75
5.4.130.0060.01912.76
5.4.120.0100.02212.75
5.4.110.0050.02012.66
5.4.100.0090.01612.63
5.4.90.0070.01812.63
5.4.80.0110.01912.67
5.4.70.0040.02812.70
5.4.60.0070.02612.60
5.4.50.0040.02012.66
5.4.40.0070.02012.60
5.4.30.0040.02112.60
5.4.20.0030.02212.62
5.4.10.0010.02512.82
5.4.00.0060.02012.45
5.3.290.0080.01411.06
5.3.280.0080.02311.66
5.3.270.0080.02011.70
5.3.260.0080.01911.74
5.3.250.0090.01711.68
5.3.240.0070.02011.70
5.3.230.0050.02111.61
5.3.220.0030.02011.57
5.3.210.0080.02011.57
5.3.200.0070.01911.65
5.3.190.0040.02011.73
5.3.180.0040.02211.77
5.3.170.0040.02311.76
5.3.160.0050.02011.79
5.3.150.0110.01611.73
5.3.140.0080.01711.64
5.3.130.0060.02011.68
5.3.120.0050.02211.70
5.3.110.0070.02011.72
5.3.100.0070.01911.55
5.3.90.0040.02111.56
5.3.80.0060.02211.40
5.3.70.0030.02211.48
5.3.60.0070.02311.50
5.3.50.0090.01611.47
5.3.40.0070.02011.47
5.3.30.0040.02011.50
5.3.20.0030.02211.37
5.3.10.0030.02211.26
5.3.00.0060.02011.28
5.2.170.0080.01610.46
5.2.160.0030.01810.43
5.2.150.0030.02410.46
5.2.140.0030.01910.42
5.2.130.0050.01710.42
5.2.120.0070.01410.44
5.2.110.0060.01810.42
5.2.100.0050.01810.42
5.2.90.0040.01710.40
5.2.80.0050.02410.40
5.2.70.0060.01610.45
5.2.60.0070.01310.48
5.2.50.0030.02110.42
5.2.40.0070.01410.41
5.2.30.0030.01910.41
5.2.20.0020.01610.40
5.2.10.0070.01410.34
5.2.00.0030.01810.24
5.1.60.0030.01910.05
5.1.50.0060.01810.11
5.1.40.0050.01610.04
5.1.30.0030.01910.15
5.1.20.0050.01210.20
5.1.10.0030.01710.12
5.1.00.0010.01610.12
5.0.50.0040.0119.62
5.0.40.0050.0109.56
5.0.30.0030.0169.43
5.0.20.0040.0109.51
5.0.10.0020.0119.49
5.0.00.0060.0149.48
4.4.90.0030.0119.00
4.4.80.0020.0129.00
4.4.70.0000.0139.00
4.4.60.0010.0129.00
4.4.50.0020.0119.00
4.4.40.0020.0189.00
4.4.30.0010.0089.00
4.4.20.0060.0099.00
4.4.10.0000.0119.00
4.4.00.0030.0139.00
4.3.110.0000.0119.00
4.3.100.0010.0119.00
4.3.90.0010.0119.00
4.3.80.0010.0149.00
4.3.70.0020.0109.00
4.3.60.0050.0069.00
4.3.50.0020.0129.00
4.3.40.0020.0129.00
4.3.30.0030.0099.00
4.3.20.0040.0079.00
4.3.10.0000.0129.00
4.3.00.0050.0089.07

preferences:
66.76 ms | 401 KiB | 5 Q