3v4l.org

run code in 300+ PHP versions simultaneously
<?php $currencies = [ 'USD', 'BTC', 'DASH', 'LTC', 'SC', 'STEEM', 'WAVES', 'SNGLS', '1ST', 'BQX', 'ETH', 'PTOY', 'XAUR', 'DOGE' ]; $repl = [ 'USD ', 'BTC ', 'DASH ', 'LTC ', 'SC ', 'STEEM ', 'WAVES ', 'SNGLS ', '1ST ', 'BQX ', 'ETH ', 'PTOY ', 'XAUR ', 'DOGE ' ]; $input = [ "BTCUSD", "DASHBTC", "DOGEUSD", "LTCBTC", "LTCUSD", "SCBTC", "STEEMBTC", "WAVESBTC", "SNGLSBTC", "1STBTC", "DASHUSD", "BQXETH", "PTOYETH", "XAURETH", "BTCUSDT", ]; $new = str_replace($currencies, $repl, $input); Foreach($new as &$item){ $item = substr($item, 0, strpos($item, " ")); } Var_dump($new);

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)
8.4.120.0070.00320.73
8.4.110.0110.00922.21
8.4.100.0070.00917.63
8.4.90.0110.01117.74
8.4.80.0030.00517.89
8.4.70.0100.01117.59
8.4.60.0040.00417.63
8.4.50.0130.00818.71
8.4.40.0160.00317.86
8.4.30.0160.00317.62
8.4.20.0080.01519.52
8.4.10.0080.00017.63
8.3.250.0090.01018.89
8.3.240.0130.00716.55
8.3.230.0120.00916.66
8.3.220.0030.00617.13
8.3.210.0110.00816.73
8.3.200.0110.00916.62
8.3.190.0130.00616.31
8.3.180.0110.00616.67
8.3.170.0170.00318.81
8.3.160.0080.00020.35
8.3.150.0000.01719.02
8.3.140.0120.00318.94
8.3.130.0090.00018.55
8.3.120.0040.00418.91
8.3.110.0090.00020.94
8.3.100.0040.00416.72
8.3.90.0050.00318.36
8.3.80.0060.00317.97
8.3.70.0100.01316.50
8.3.60.0140.00418.43
8.3.50.0110.00719.13
8.3.40.0160.00318.71
8.3.30.0070.01118.67
8.3.20.0080.00022.00
8.3.10.0040.00420.40
8.3.00.0080.00021.78
8.2.290.0040.00420.25
8.2.280.0100.00818.27
8.2.270.0060.01319.02
8.2.260.0100.00318.63
8.2.250.0070.01116.44
8.2.240.0030.01018.48
8.2.230.0030.00622.58
8.2.220.0050.00524.06
8.2.210.0040.00426.77
8.2.200.0060.00318.16
8.2.190.0040.01416.58
8.2.180.0040.01118.16
8.2.170.0160.00022.96
8.2.160.0040.01120.40
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00720.52
8.2.120.0050.00326.35
8.2.110.0030.00622.29
8.2.100.0110.00017.91
8.2.90.0100.00618.69
8.2.80.0080.00019.12
8.2.70.0000.00817.50
8.2.60.0050.00317.63
8.2.50.0060.00317.63
8.2.40.0040.00419.36
8.2.30.0020.00519.25
8.2.20.0040.00417.98
8.2.10.0040.00418.18
8.2.00.0030.00518.07
8.1.330.0140.00616.44
8.1.320.0120.00915.95
8.1.310.0050.00218.23
8.1.300.0080.00017.63
8.1.290.0050.00318.88
8.1.280.0100.01025.92
8.1.270.0090.00021.98
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0100.01022.62
8.1.230.0120.00017.77
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0040.00417.35
8.1.180.0070.00318.10
8.1.170.0000.00817.70
8.1.160.0040.00418.88
8.1.150.0070.00018.93
8.1.140.0000.00719.07
8.1.130.0040.00418.79
8.1.120.0000.00817.49
8.1.110.0040.00417.35
8.1.100.0060.00317.51
8.1.90.0040.00417.46
8.1.80.0080.00017.47
8.1.70.0000.00717.34
8.1.60.0000.00817.62
8.1.50.0000.00717.53
8.1.40.0000.00717.45
8.1.30.0040.00417.57
8.1.20.0040.00417.55
8.1.10.0070.00017.31
8.1.00.0000.00717.41
8.0.300.0050.00218.77
8.0.290.0060.00316.63
8.0.280.0030.00318.34
8.0.270.0050.00317.36
8.0.260.0000.00616.73
8.0.250.0040.00416.88
8.0.240.0050.00216.94
8.0.230.0070.00016.89
8.0.220.0030.00316.82
8.0.210.0030.00316.93
8.0.200.0030.00316.82
8.0.190.0040.00416.85
8.0.180.0000.00716.89
8.0.170.0000.00716.95
8.0.160.0040.00416.82
8.0.150.0000.00716.89
8.0.140.0030.00316.73
8.0.130.0000.00913.31
8.0.120.0080.00016.81
8.0.110.0030.00616.89
8.0.100.0070.00016.76
8.0.90.0050.00316.94
8.0.80.0040.01416.86
8.0.70.0000.00716.95
8.0.60.0030.00516.75
8.0.50.0070.00016.84
8.0.30.0140.00717.05
8.0.20.0120.00817.40
8.0.10.0040.00416.96
8.0.00.0180.00616.74
7.4.330.0020.00215.55
7.4.320.0000.00716.51
7.4.300.0000.00716.43
7.4.290.0030.00616.51
7.4.280.0000.01016.45
7.4.270.0030.00316.53
7.4.260.0050.00316.54
7.4.250.0030.00516.46
7.4.240.0040.00416.60
7.4.230.0000.00816.40
7.4.220.0000.00916.38
7.4.210.0080.00616.56
7.4.200.0040.00416.39
7.4.160.0090.00716.36
7.4.150.0110.00817.40
7.4.140.0130.00717.86
7.4.130.0170.00816.34
7.4.120.0100.01216.46
7.4.110.0110.00716.42
7.4.100.0040.01616.43
7.4.90.0070.01316.45
7.4.80.0100.01319.39
7.4.70.0030.02216.41
7.4.60.0100.00716.46
7.4.50.0060.00916.43
7.4.40.0120.01216.59
7.4.30.0070.01016.41
7.4.00.0070.01015.01
7.3.330.0060.00013.02
7.3.320.0020.00513.02
7.3.310.0080.00016.19
7.3.300.0060.00016.18
7.3.290.0090.00816.28
7.3.280.0080.00616.24
7.3.270.0070.01017.40
7.3.260.0120.00916.28
7.3.250.0120.00616.44
7.3.240.0090.01016.44
7.3.230.0120.00616.26
7.3.210.0140.00916.72
7.3.200.0070.01416.49
7.3.190.0060.01316.34
7.3.180.0130.00416.37
7.3.170.0140.00316.61
7.3.160.0070.01016.16
7.3.120.0020.01814.71
7.3.110.0120.00514.88
7.3.100.0090.00814.79
7.3.90.0050.00914.85
7.3.80.0030.01114.99
7.3.70.0040.01014.85
7.3.60.0050.01014.92
7.3.50.0060.00614.75
7.3.40.0030.00914.67
7.3.30.0050.00514.85
7.3.20.0060.00816.60
7.3.10.0020.01116.42
7.3.00.0040.01016.61
7.2.330.0040.01616.43
7.2.320.0080.01216.72
7.2.310.0090.01016.70
7.2.300.0040.01316.59
7.2.290.0140.00716.52
7.2.250.0080.01115.05
7.2.240.0080.01215.01
7.2.230.0100.00514.92
7.2.220.0050.01215.12
7.2.210.0050.00814.99
7.2.200.0020.00915.08
7.2.190.0050.00915.15
7.2.180.0020.01215.07
7.2.170.0030.01015.07
7.2.60.0060.00316.87
7.2.00.0060.00619.82
7.1.330.0050.00715.76
7.1.320.0070.00715.89
7.1.310.0030.01115.75
7.1.300.0060.00715.75
7.1.290.0020.01015.66
7.1.280.0040.00615.81
7.1.270.0080.00515.68
7.1.260.0050.00715.97
7.1.200.0030.00915.63
7.1.120.0000.01118.71
7.1.110.0100.00017.76
7.1.100.0030.00718.04
7.1.90.0100.00018.17
7.1.80.0030.00718.27
7.1.70.0100.00017.04
7.1.60.0150.00735.00
7.1.50.0160.00634.82
7.1.40.0100.01334.28
7.1.30.0150.00934.49
7.1.20.0130.01034.38
7.1.10.0050.00516.61
7.1.00.0000.01016.79

preferences:
29.5 ms | 403 KiB | 5 Q