3v4l.org

run code in 300+ PHP versions simultaneously
<?php $area_elements = ['EC1 2AY', 'EC3 4XW']; foreach($area_elements as &$v){ $v = substr($v, 0, -4); } print_r($area_elements);

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)
8.3.60.0030.01718.43
8.3.50.0040.01118.08
8.3.40.0090.00918.46
8.3.30.0120.00318.42
8.3.20.0040.00418.52
8.3.10.0050.00321.76
8.3.00.0080.00023.48
8.2.180.0120.00918.39
8.2.170.0100.00722.96
8.2.160.0120.00622.30
8.2.150.0040.01124.18
8.2.140.0000.00724.66
8.2.130.0000.00820.97
8.2.120.0040.00426.35
8.2.110.0040.00420.52
8.2.100.0060.00617.78
8.2.90.0080.00017.63
8.2.80.0040.00418.04
8.2.70.0000.00817.93
8.2.60.0080.00018.22
8.2.50.0040.00418.10
8.2.40.0000.00821.05
8.2.30.0080.00020.52
8.2.20.0060.00318.15
8.2.10.0040.00418.09
8.2.00.0030.00618.35
8.1.280.0060.00925.92
8.1.270.0030.00520.20
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0040.00421.98
8.1.230.0060.00622.18
8.1.220.0000.00817.79
8.1.210.0000.00820.36
8.1.200.0060.00317.48
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0050.00318.59
8.1.160.0030.00518.94
8.1.150.0070.00018.92
8.1.140.0050.00318.86
8.1.130.0040.00422.06
8.1.120.0030.00317.38
8.1.110.0000.00717.39
8.1.100.0050.00217.33
8.1.90.0030.00617.47
8.1.80.0030.00517.34
8.1.70.0030.00717.34
8.1.60.0030.00517.45
8.1.50.0040.00417.39
8.1.40.0000.00817.51
8.1.30.0060.00317.51
8.1.20.0040.00417.55
8.1.10.0000.00717.34
8.1.00.0000.00817.38
8.0.300.0040.00420.02
8.0.290.0000.00716.75
8.0.280.0040.00418.34
8.0.270.0080.00016.91
8.0.260.0060.00018.49
8.0.250.0050.00216.85
8.0.240.0000.00616.87
8.0.230.0040.00416.93
8.0.220.0030.00316.88
8.0.210.0030.00516.83
8.0.200.0060.00316.93
8.0.190.0000.00816.94
8.0.180.0000.00716.91
8.0.170.0090.00016.81
8.0.160.0080.00016.77
8.0.150.0000.00716.79
8.0.140.0050.00316.72
8.0.130.0000.00813.28
8.0.120.0080.00016.82
8.0.110.0000.00716.80
8.0.100.0000.00716.66
8.0.90.0040.00416.95
8.0.80.0090.00616.83
8.0.70.0070.00016.83
8.0.60.0040.00416.94
8.0.50.0040.00416.74
8.0.30.0100.00717.07
8.0.20.0120.01217.40
8.0.10.0000.00716.85
8.0.00.0130.00516.63
7.4.330.0060.00015.55
7.4.320.0000.00616.49
7.4.300.0000.00616.50
7.4.290.0070.00016.48
7.4.280.0060.00316.52
7.4.270.0030.00516.59
7.4.260.0080.00016.48
7.4.250.0000.00716.55
7.4.240.0030.00316.52
7.4.230.0030.00316.41
7.4.220.0080.00016.52
7.4.210.0080.00716.52
7.4.200.0000.00716.33
7.4.160.0090.00616.49
7.4.140.0080.01017.86
7.4.130.0120.00616.43
7.4.120.0120.00916.45
7.4.110.0030.01316.45
7.4.100.0130.00316.41
7.4.90.0110.01216.36
7.4.80.0120.00619.39
7.4.70.0100.00616.38
7.4.60.0150.00616.65
7.4.50.0080.00816.27
7.4.40.0040.01416.39
7.4.00.0020.01114.86
7.3.330.0000.00613.16
7.3.320.0050.00013.00
7.3.310.0000.00716.11
7.3.300.0030.00316.29
7.3.290.0030.00316.30
7.3.280.0090.01116.25
7.3.260.0120.00916.32
7.3.240.0090.00916.53
7.3.230.0080.00816.43
7.3.210.0100.00716.27
7.3.200.0030.01416.31
7.3.190.0050.01016.22
7.3.180.0070.01516.32
7.3.170.0060.01016.54
7.3.160.0000.01716.57
7.3.120.0090.00914.88
7.3.110.0070.00714.64
7.3.100.0030.01014.95
7.3.90.0070.00314.86
7.3.80.0040.01114.65
7.3.70.0070.00714.88
7.3.60.0030.01014.73
7.3.50.0030.01314.96
7.3.40.0000.01314.90
7.3.30.0120.00314.84
7.3.20.0000.01716.46
7.3.10.0060.00916.56
7.3.00.0030.01416.64
7.2.330.0120.01216.36
7.2.320.0030.01416.61
7.2.310.0030.01316.47
7.2.300.0120.00616.68
7.2.290.0140.00716.69
7.2.250.0100.00714.98
7.2.240.0110.01115.27
7.2.230.0070.00715.32
7.2.220.0100.00315.22
7.2.210.0000.01014.90
7.2.200.0100.00615.04
7.2.190.0000.01214.96
7.2.180.0150.00015.07
7.2.170.0040.00715.15
7.2.100.2450.01614.62
7.2.90.2870.00314.22
7.2.80.2740.00314.52
7.2.70.2150.00614.77
7.2.60.2770.00714.91
7.2.50.2670.00314.67
7.2.40.2620.01014.85
7.2.30.2610.00714.78
7.2.20.3310.01014.93
7.2.10.2310.01314.91
7.2.00.3550.00614.71
7.1.330.0000.01515.86
7.1.320.0030.01315.88
7.1.310.0060.00615.75
7.1.300.0070.00715.60
7.1.290.0000.01415.79
7.1.280.0090.00315.68
7.1.270.0000.00915.80
7.1.260.0030.01015.77
7.1.220.3930.00313.82
7.1.210.3340.01013.71
7.1.200.2940.00713.52
7.1.190.3170.00313.79
7.1.180.3300.00313.62
7.1.170.3250.00313.64
7.1.160.3070.01013.50
7.1.150.2550.00313.57
7.1.140.2390.00713.52
7.1.130.2450.00713.78
7.1.120.3170.00313.75
7.1.110.2160.00313.59
7.1.100.1790.01313.59
7.1.90.3880.00613.60
7.1.80.3480.01013.48
7.1.70.3820.01313.67
7.1.60.4010.00031.53
7.1.50.6710.00731.73
7.1.40.6960.01631.77
7.1.30.4440.01331.84
7.1.20.5000.01031.68
7.1.10.7070.01313.64
7.1.00.4220.01313.63
5.6.380.0070.01114.03

preferences:
60.48 ms | 401 KiB | 5 Q