3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1, 2, 3); $b = array( 'lol' => 'whut', 'ohgod' => 'why', 'please' => 'stop', ); next($b); foreach ($a as &$v) { var_dump($v); if ($v == 2) { // this array is lame, let's bail $a = $b; } }

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)
8.3.60.0130.00316.50
8.3.50.0140.00018.05
8.3.40.0030.01218.77
8.3.30.0030.01218.48
8.3.20.0030.00621.69
8.3.10.0050.00321.60
8.3.00.0030.00619.25
8.2.180.0040.01116.32
8.2.170.0090.00922.96
8.2.160.0100.00319.51
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00720.43
8.2.120.0040.00426.35
8.2.110.0060.00321.00
8.2.100.0080.00417.78
8.2.90.0040.00417.84
8.2.80.0040.00417.97
8.2.70.0060.00617.92
8.2.60.0060.00318.04
8.2.50.0050.00318.10
8.2.40.0000.00720.60
8.2.30.0040.00419.30
8.2.20.0040.00418.05
8.2.10.0020.00518.06
8.2.00.0050.00318.11
8.1.280.0070.00725.92
8.1.270.0100.00724.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.00
8.1.230.0110.00022.70
8.1.220.0070.00017.78
8.1.210.0030.00618.86
8.1.200.0060.00317.13
8.1.190.0040.00417.25
8.1.180.0050.00318.10
8.1.170.0040.00418.71
8.1.160.0040.00418.92
8.1.150.0050.00318.77
8.1.140.0040.00419.56
8.1.130.0050.00317.87
8.1.120.0020.00617.46
8.1.110.0040.00417.48
8.1.100.0000.00917.46
8.1.90.0050.00517.49
8.1.80.0040.00617.45
8.1.70.0020.00617.44
8.1.60.0050.00317.62
8.1.50.0060.00317.52
8.1.40.0050.00417.55
8.1.30.0050.00417.63
8.1.20.0030.00517.63
8.1.10.0050.00417.47
8.1.00.0010.00717.41
8.0.300.0040.00421.90
8.0.290.0060.00316.72
8.0.280.0020.00418.50
8.0.270.0030.00317.16
8.0.260.0050.00417.04
8.0.250.0080.00116.94
8.0.240.0050.00416.95
8.0.230.0080.00316.95
8.0.220.0030.00716.89
8.0.210.0070.00316.92
8.0.200.0040.00616.97
8.0.190.0040.00616.95
8.0.180.0060.00416.90
8.0.170.0050.00416.94
8.0.160.0050.00416.95
8.0.150.0060.00316.89
8.0.140.0020.00816.92
8.0.130.0040.00615.72
8.0.120.0050.00516.91
8.0.110.0060.00416.94
8.0.100.0070.00216.93
8.0.90.0050.00316.92
8.0.80.0040.00716.92
8.0.70.0040.00516.89
8.0.60.0040.00416.94
8.0.50.0040.00316.88
8.0.30.0080.00717.01
8.0.20.0110.00517.25
8.0.10.0050.00416.92
8.0.00.0100.00616.95
7.4.330.0070.00316.48
7.4.320.0090.00416.81
7.4.300.0050.00816.84
7.4.290.0100.00216.84
7.4.280.0080.00616.78
7.4.270.0070.00616.82
7.4.260.0080.00516.79
7.4.250.0070.00516.83
7.4.240.0120.00016.79
7.4.230.0130.00016.73
7.4.220.0110.00516.81
7.4.210.0080.00616.75
7.4.200.0040.00816.81
7.4.190.0060.00816.95
7.4.180.0070.00716.95
7.4.160.0100.00716.70
7.4.150.0100.00617.10
7.4.140.0120.00617.49
7.4.130.0120.00616.74
7.4.120.0150.00616.63
7.4.110.0100.00516.79
7.4.100.0090.00816.81
7.4.90.0120.00516.82
7.4.80.0090.00517.77
7.4.70.0140.00416.58
7.4.60.0090.00916.67
7.4.50.0120.00516.54
7.4.40.0130.00616.58
7.4.30.0110.00716.65
7.4.20.0110.00716.58
7.4.10.0100.00616.28
7.4.00.0070.00816.10
7.3.330.0050.00715.69
7.3.320.0090.00315.65
7.3.310.0070.00516.78
7.3.300.0090.00216.75
7.3.290.0070.00416.75
7.3.280.0090.00716.47
7.3.270.0090.00617.10
7.3.260.0090.00816.63
7.3.250.0090.00816.61
7.3.240.0090.00716.66
7.3.230.0070.00916.75
7.3.220.0110.00416.95
7.3.210.0130.00216.79
7.3.200.0120.00316.79
7.3.190.0110.00716.58
7.3.180.0110.00716.58
7.3.170.0100.00716.63
7.3.160.0100.00716.64
7.3.150.0120.00616.64
7.3.140.0100.00616.69
7.3.130.0120.00416.26
7.3.120.0090.00716.29
7.3.110.0080.00816.27
7.3.100.0080.00816.34
7.3.90.0120.00516.41
7.3.80.0070.01016.23
7.3.70.0070.00916.29
7.3.60.0090.00716.33
7.3.50.0070.00916.30
7.3.40.0080.00816.29
7.3.30.0090.00616.24
7.3.20.0100.00717.01
7.3.10.0090.00916.96
7.3.00.0110.00617.02
7.2.340.0130.00116.95
7.2.330.0100.00616.90
7.2.320.0110.00516.88
7.2.310.0120.00716.74
7.2.300.0110.00816.73
7.2.290.0100.00716.73
7.2.280.0110.00816.72
7.2.270.0080.01016.67
7.2.260.0080.00916.48
7.2.250.0090.00816.39
7.2.240.0070.01016.49
7.2.230.0110.00616.44
7.2.220.0090.00816.47
7.2.210.0110.00716.41
7.2.200.0080.00916.41
7.2.190.0120.00616.47
7.2.180.0090.00716.40
7.2.170.0100.00816.38
7.2.160.0090.00716.43
7.2.150.0100.00817.27
7.2.140.0120.00717.25
7.2.130.0110.00917.23
7.2.120.0140.00617.21
7.2.110.0110.00617.29
7.2.100.0110.00917.21
7.2.90.0110.00917.23
7.2.80.0100.01017.23
7.2.70.0100.00917.28
7.2.60.0110.00617.12
7.2.50.0130.00717.18
7.2.40.0130.00817.20
7.2.30.0110.01017.24
7.2.20.0130.00717.29
7.2.10.0090.00917.25
7.2.00.0090.01017.19
7.1.330.0150.00916.21
7.1.320.0390.00716.20
7.1.310.0160.00816.20
7.1.300.0140.00716.16
7.1.290.0200.00716.12
7.1.280.0270.00716.16
7.1.270.0150.00816.16
7.1.260.0140.00816.10
7.1.250.0140.01015.97
7.1.240.0170.00616.07
7.1.230.0160.00816.05
7.1.220.0140.01016.09
7.1.210.0150.00816.18
7.1.200.0160.00916.08
7.1.190.0180.00716.19
7.1.180.0170.00716.06
7.1.170.0180.00616.05
7.1.160.0160.00816.08
7.1.150.0170.00916.09
7.1.140.0180.00516.02
7.1.130.0210.00616.05
7.1.120.0200.00716.10
7.1.110.0180.00516.17
7.1.100.0200.00616.10
7.1.90.0190.00716.19
7.1.80.1360.00416.06
7.1.70.0130.01016.05
7.1.60.1050.00818.38
7.1.50.0620.00518.30
7.1.40.0730.00718.21
7.1.30.0150.00918.25
7.1.20.0660.00918.20
7.1.10.0560.00615.96
7.1.00.0480.00815.98
7.0.330.0150.00815.81
7.0.320.0220.00915.85
7.0.310.0320.00715.88
7.0.300.0140.00915.89
7.0.290.0160.00715.78
7.0.280.0130.00915.84
7.0.270.0170.00615.79
7.0.260.0150.00815.84
7.0.250.0140.01115.84
7.0.240.0200.00615.86
7.0.230.0170.00715.89
7.0.220.0160.00815.88
7.0.210.0150.00715.88
7.0.200.0140.00715.87
7.0.190.0130.00715.83
7.0.180.0670.00615.72
7.0.170.0110.00915.75
7.0.160.0650.00715.67
7.0.150.0520.00715.67
7.0.140.0630.00415.75
7.0.130.0460.00715.76
7.0.120.0450.00715.77
7.0.110.0490.00615.81
7.0.100.0480.00615.66
7.0.90.0160.00715.80
7.0.80.0290.00915.78
7.0.70.0130.00915.70
7.0.60.0520.00815.73
7.0.50.0200.00715.76
7.0.40.0580.00715.33
7.0.30.0520.00915.35
7.0.20.0180.00715.28
7.0.10.0140.00915.36
7.0.00.0130.01015.29
5.6.400.0150.00715.97
5.6.390.0140.00916.02
5.6.380.0150.00716.01
5.6.370.0130.01015.93
5.6.360.0150.00716.04
5.6.350.0150.00816.01
5.6.340.0130.00916.03
5.6.330.0170.00716.05
5.6.320.0170.00816.04
5.6.310.0160.00716.00
5.6.300.0150.02017.18
5.6.290.0150.02017.21
5.6.280.0150.02317.25
5.6.270.0140.01917.22
5.6.260.0150.02017.21
5.6.250.0150.02017.21
5.6.240.0160.01917.21
5.6.230.0140.02017.17
5.6.220.0140.02017.17
5.6.210.0160.02017.24
5.6.200.0140.02217.20
5.6.190.0110.02417.27
5.6.180.0150.02017.17
5.6.170.0130.02417.20
5.6.160.0130.02017.11
5.6.150.0130.02017.20
5.6.140.0150.02117.20
5.6.130.0140.01817.23
5.6.120.0140.02017.22
5.6.110.0120.02317.22
5.6.100.0160.02217.20
5.6.90.0140.02017.22
5.6.80.0140.01817.08
5.6.70.0130.01917.04
5.6.60.0130.02017.02
5.6.50.0110.02017.04
5.6.40.0100.02217.02
5.6.30.0110.02317.02
5.6.20.0110.02717.00
5.6.10.0140.02016.91
5.6.00.0110.02116.97

preferences:
71.71 ms | 400 KiB | 5 Q