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run code in 300+ PHP versions simultaneously
<?php function wrap_emojis($s, $str_before, $str_after) { return $str_before . $s . $str_after; } echo wrap_emojis('😎', '<span style="font-size:30px">', '</span>'); echo wrap_emojis('☀️', '<span style="font-size:30px">', '</span>');

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)
8.5.00.0120.00919.96
8.4.150.0020.00014.05
8.4.140.0140.00717.34
8.4.130.0070.00918.72
8.4.120.0050.00423.79
8.4.110.0090.01020.69
8.4.100.0110.00818.76
8.4.90.0120.00820.41
8.4.80.0060.00618.42
8.4.70.0130.00719.59
8.4.60.0080.01218.63
8.4.50.0110.00818.52
8.4.40.0100.01017.46
8.4.30.0110.00722.18
8.4.20.0160.00317.56
8.4.10.0130.00621.96
8.3.280.0140.00620.16
8.3.270.0090.01216.50
8.3.260.0040.00616.47
8.3.250.0040.00418.85
8.3.240.0110.01217.06
8.3.230.0110.00516.64
8.3.220.0100.00819.11
8.3.210.0040.00316.38
8.3.200.0040.00416.53
8.3.190.0100.00717.09
8.3.180.0130.00716.43
8.3.170.0140.00717.15
8.3.160.0120.00618.18
8.3.150.0070.01120.82
8.3.140.0040.00416.80
8.3.130.0030.00618.39
8.3.120.0060.00320.67
8.3.110.0000.01520.94
8.3.100.0080.00024.06
8.3.90.0040.00426.77
8.3.80.0060.00317.97
8.3.70.0090.00916.61
8.3.60.0040.01418.31
8.3.50.0070.01418.46
8.3.40.0060.01221.71
8.3.30.0110.00418.95
8.3.20.0000.00724.18
8.3.10.0070.00024.66
8.3.00.0060.00326.16
8.2.290.0100.00820.18
8.2.280.0080.01018.01
8.2.270.0040.01418.75
8.2.260.0110.00718.64
8.2.250.0090.00016.56
8.2.240.0060.00316.84
8.2.230.0030.00622.58
8.2.220.0000.01137.54
8.2.210.0080.00026.77
8.2.200.0030.00616.50
8.2.190.0060.00916.58
8.2.180.0120.00916.32
8.2.170.0030.01019.02
8.2.160.0110.00322.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.23
8.2.110.0070.00322.08
8.2.100.0040.00817.78
8.2.90.0320.00617.25
8.2.80.0280.00317.24
8.2.70.0280.00317.00
8.2.60.0270.00317.13
8.2.50.0250.00717.25
8.2.40.0220.00717.21
8.2.30.0270.00017.25
8.2.20.0240.00417.50
8.2.10.0220.00517.50
8.2.00.0240.00317.13
8.1.330.0110.00821.98
8.1.320.0090.01015.91
8.1.310.0070.01116.40
8.1.300.0040.00416.17
8.1.290.0090.00030.84
8.1.280.0110.01125.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00922.62
8.1.230.0040.00820.89
8.1.220.0230.00716.88
8.1.210.0190.00917.13
8.1.200.0210.00717.13
8.1.190.0230.00316.98
8.1.180.0280.00316.86
8.1.170.0250.00616.99
8.1.160.0190.00817.10
8.1.150.0240.00317.00
8.1.140.0260.00017.00
8.1.130.0180.00917.25
8.1.120.0270.00017.10
8.1.110.0200.00717.34
8.1.100.0230.00617.25
8.1.90.0170.01017.23
8.1.80.0240.00517.11
8.1.70.0240.00417.13
8.1.60.0200.00717.25
8.1.50.0220.00417.13
8.1.40.0210.00617.25
8.1.30.0260.00317.25
8.1.20.0150.01117.36
8.1.10.0270.00016.88
8.1.00.0230.00417.25
8.0.300.0300.00016.80
8.0.290.0230.00716.80
8.0.280.0210.00816.80
8.0.270.0130.01116.80
8.0.260.0220.00416.80
8.0.250.0250.00316.80
8.0.240.0190.00616.80
8.0.230.0210.00716.80
8.0.220.0290.00016.80
8.0.210.0270.00316.80
8.0.200.0270.00916.80
8.0.190.0250.00516.80
8.0.180.0230.00616.80
8.0.170.0190.00916.80
8.0.160.0230.00516.80
8.0.150.0250.00316.80
8.0.140.0190.01016.80
8.0.130.0210.00516.80
8.0.120.0270.00016.80
8.0.110.0270.00016.80
8.0.100.0240.00316.80
8.0.90.0180.00716.80
8.0.80.0270.00316.80
8.0.70.0270.00716.80
8.0.60.0230.00316.80
8.0.50.0220.00416.80
8.0.30.0230.00316.80
8.0.20.0220.00316.80
8.0.10.0210.00416.80

preferences:
95.8 ms | 403 KiB | 5 Q