3v4l.org

run code in 300+ PHP versions simultaneously
<?php $amounts = [ 1298, 1298.3, 1298.34, 1298.341, 1298.349279745, ]; foreach ($amounts as $amount) { preg_match('/\d+\.{0,1}\d{0,2}/', (string) $amount, $matches); var_dump((float) $matches[0]); }

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)
8.4.130.0100.01017.94
8.4.120.0110.00820.30
8.4.110.0130.00822.51
8.4.100.0140.00717.80
8.4.90.0060.00418.76
8.4.80.0050.00319.64
8.4.70.0090.00517.91
8.4.60.0160.00518.85
8.4.50.0090.01219.79
8.4.40.0060.00317.81
8.4.30.0110.00420.40
8.4.20.0060.00317.99
8.4.10.0100.01325.65
8.3.260.0070.01016.68
8.3.250.0100.00818.79
8.3.240.0050.00416.94
8.3.230.0100.00916.66
8.3.220.0040.00317.33
8.3.210.0140.00516.53
8.3.200.0070.00216.71
8.3.190.0120.00717.19
8.3.180.0120.00716.95
8.3.170.0100.00717.09
8.3.160.0030.00718.41
8.3.150.0110.00018.92
8.3.140.0040.01117.05
8.3.130.0080.00018.72
8.3.120.0000.00920.85
8.3.110.0060.00318.37
8.3.100.0090.00016.79
8.3.90.0050.00326.77
8.3.80.0030.00616.73
8.3.70.0090.00616.63
8.3.60.0070.01516.88
8.3.50.0070.00723.77
8.3.40.0070.01318.97
8.3.30.0090.00918.84
8.3.20.0050.00224.18
8.3.10.0080.00024.66
8.3.00.0080.00026.16
8.2.290.0070.00120.56
8.2.280.0040.00518.29
8.2.270.0090.00916.98
8.2.260.0040.01419.07
8.2.250.0030.00517.45
8.2.240.0040.00417.51
8.2.230.0070.00320.94
8.2.220.0090.00024.06
8.2.210.0030.00726.77
8.2.200.0080.00016.63
8.2.190.0170.00316.88
8.2.180.0120.00925.92
8.2.170.0030.01219.24
8.2.160.0070.00722.96
8.2.150.0090.00025.66
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0060.00326.35
8.2.110.0090.00019.11
8.2.100.0060.00618.09
8.2.90.0040.00419.34
8.2.80.0000.00819.61
8.2.70.0000.00917.63
8.2.60.0000.00818.16
8.2.50.0000.00918.07
8.2.40.0040.00420.08
8.2.30.0040.00418.20
8.2.20.0040.00418.04
8.2.10.0000.00719.32
8.2.00.0070.00019.27
8.1.330.0120.00721.95
8.1.320.0120.00623.70
8.1.310.0080.00018.68
8.1.300.0080.00016.68
8.1.290.0060.00330.84
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0030.00622.21
8.1.230.0110.00020.99
8.1.220.0040.00417.74
8.1.210.0090.00018.85
8.1.200.0070.00317.35
8.1.190.0030.00617.23
8.1.180.0030.00518.10
8.1.170.0060.00318.91
8.1.160.0040.00418.84
8.1.150.0070.00018.83
8.1.140.0000.00718.86
8.1.130.0050.00317.59
8.1.120.0070.00017.62
8.1.110.0050.00317.58
8.1.100.0000.00817.59
8.1.90.0030.00517.62
8.1.80.0000.00817.57
8.1.70.0070.00017.60
8.1.60.0100.00017.73
8.1.50.0030.00617.57
8.1.40.0040.00417.66
8.1.30.0030.00517.80
8.1.20.0000.00817.77
8.1.10.0030.00517.69
8.1.00.0000.00817.65
8.0.300.0060.00320.09
8.0.290.0000.00716.75
8.0.280.0000.00718.46
8.0.270.0070.00018.14
8.0.260.0030.00316.99
8.0.250.0040.00417.05
8.0.240.0060.00017.15
8.0.230.0000.00816.95
8.0.220.0030.00317.01
8.0.210.0030.00317.00
8.0.200.0030.00317.01
8.0.190.0000.00717.00
8.0.180.0040.00416.93
8.0.170.0040.00417.09
8.0.160.0040.00417.02
8.0.150.0060.00616.96
8.0.140.0040.00416.91
8.0.130.0000.00613.41
8.0.120.0040.00416.95
8.0.110.0000.00716.94
8.0.100.0040.00417.06
8.0.90.0080.00017.02
8.0.80.0100.00417.00
8.0.70.0080.00017.03
8.0.60.0050.00217.14
8.0.50.0040.00417.05
8.0.30.0040.01217.41
8.0.20.0130.00717.11
8.0.10.0090.00917.05
8.0.00.0070.01317.18
7.4.330.0050.00015.55
7.4.320.0000.00816.70
7.4.300.0000.00616.69
7.4.290.0000.00816.55
7.4.280.0000.00816.74
7.4.270.0040.00416.76
7.4.260.0030.00313.44
7.4.250.0040.00416.79
7.4.240.0000.00716.70
7.4.230.0000.00716.82
7.4.220.0050.00216.82
7.4.210.0110.00616.74
7.4.200.0000.00716.71
7.4.140.0070.01016.75
7.4.130.0110.00716.58
7.4.120.0140.00416.52
7.4.110.0120.00716.50
7.4.100.0100.00716.70
7.4.90.0120.00716.52
7.4.80.0140.00316.75
7.4.70.0100.00716.61
7.4.60.0110.00716.59
7.4.50.0090.00916.54
7.4.40.0100.01016.63
7.4.30.0120.00616.61
7.4.20.0100.00716.63
7.4.10.0090.00916.54
7.4.00.0120.00616.87
7.3.330.0000.00716.57
7.3.320.0000.00613.33
7.3.310.0030.00316.32
7.3.300.0000.00616.39
7.3.290.0100.00516.40
7.3.260.0120.00616.48
7.3.250.0140.00516.43
7.3.240.0080.00816.43
7.3.230.0110.01116.52
7.3.220.0130.00316.56
7.3.210.0140.00316.79
7.3.200.0060.01316.64
7.3.190.0160.00016.64
7.3.180.0140.00716.78
7.3.170.0060.01216.66
7.3.160.0090.00916.36
7.3.150.0070.01316.76
7.3.140.0070.01016.54
7.3.130.0030.01516.75
7.3.120.0060.01316.38
7.3.110.0100.00716.50
7.3.100.0120.00616.55
7.3.90.0130.00316.46
7.3.80.0070.01316.72
7.3.70.0100.00716.53
7.3.60.0180.00016.57
7.3.50.0120.00616.59
7.3.40.0060.01016.49
7.3.30.0110.00816.56
7.3.20.0080.01216.45
7.3.10.0160.00316.53
7.3.00.0120.00616.62

preferences:
28.26 ms | 403 KiB | 5 Q