3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "Today is - Friday and tomorrow is - Saturday"; var_export( preg_replace('/(?:[^-]*?\K\s*-){2}.*/', '', $string) );

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)
8.4.140.0190.01117.91
8.4.130.0080.00718.65
8.4.120.0080.00120.77
8.4.110.0110.00922.54
8.4.100.0130.00618.06
8.4.90.0080.00620.54
8.4.80.0010.00820.86
8.4.70.0120.00718.91
8.4.60.0050.00320.59
8.4.50.0110.00918.57
8.4.40.0140.00720.56
8.4.30.0140.00722.10
8.4.20.0070.00317.84
8.4.10.0030.00523.68
8.3.270.0090.01016.83
8.3.260.0110.00916.45
8.3.250.0110.00618.73
8.3.240.0080.00716.72
8.3.230.0100.00916.59
8.3.220.0050.00418.88
8.3.210.0080.00416.57
8.3.200.0050.00316.53
8.3.190.0040.00516.90
8.3.180.0080.01118.88
8.3.170.0190.00016.95
8.3.160.0180.00016.61
8.3.150.0130.00616.56
8.3.140.0140.00016.84
8.3.130.0030.00618.42
8.3.120.0000.00820.74
8.3.110.0030.00620.94
8.3.100.0150.00024.06
8.3.90.0040.01126.77
8.3.80.0070.00418.56
8.3.70.0110.00416.50
8.3.60.0150.00016.75
8.3.50.0130.01016.77
8.3.40.0000.01520.21
8.3.30.0070.01120.61
8.3.20.0040.00424.18
8.3.10.0030.00524.66
8.3.00.0080.00026.16
8.2.290.0120.00620.68
8.2.280.0090.00918.53
8.2.270.0030.01316.83
8.2.260.0050.00517.30
8.2.250.0080.00017.41
8.2.240.0100.00018.79
8.2.230.0060.00322.58
8.2.220.0030.00637.54
8.2.210.0180.00026.77
8.2.200.0090.00016.63
8.2.190.0140.00316.88
8.2.180.0110.00416.88
8.2.170.0110.00418.87
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00019.95
8.2.110.0040.00722.33
8.2.100.0000.01217.84
8.2.90.0000.00817.63
8.2.80.0090.00418.64
8.2.70.0040.00417.63
8.2.60.0160.00317.25
8.2.50.0180.00017.25
8.2.40.0080.00817.38
8.2.30.0160.00017.38
8.2.20.0160.00017.47
8.2.10.0080.00817.50
8.2.00.0070.01017.25
8.1.330.0100.00722.04
8.1.320.0060.00318.21
8.1.310.0140.00016.93
8.1.300.0080.00320.21
8.1.290.0060.00330.84
8.1.280.0180.00425.92
8.1.270.0000.00924.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.65
8.1.230.0110.00017.82
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0040.00417.35
8.1.190.0160.00017.12
8.1.180.0100.00717.13
8.1.170.0200.00016.98
8.1.160.0130.00317.23
8.1.150.0110.00517.36
8.1.140.0090.00617.38
8.1.130.0150.00017.25
8.1.120.0130.00317.25
8.1.110.0130.00317.38
8.1.100.0120.00417.47
8.1.90.0100.00717.49
8.1.80.0120.00417.38
8.1.70.0160.00517.13
8.1.60.0140.00517.48
8.1.50.0130.00417.38
8.1.40.0090.00917.38
8.1.30.0150.00217.13
8.1.20.0040.01217.38
8.1.10.0140.00417.25
8.1.00.0130.00417.12
8.0.300.0030.00718.77
8.0.290.0000.00816.88
8.0.280.0080.00816.72
8.0.270.0140.00316.75
8.0.260.0130.00316.75
8.0.250.0110.00616.52
8.0.240.0160.00016.84
8.0.230.0160.00016.52
8.0.220.0170.00016.86
8.0.210.0110.00516.52
8.0.200.0160.00016.63
8.0.190.0040.01316.63
8.0.180.0140.00316.52
8.0.170.0150.00316.61
8.0.160.0240.00016.52
8.0.150.0130.00416.52
8.0.140.0120.00416.75
8.0.130.0110.00616.52
8.0.120.0120.00416.52
8.0.110.0050.01016.52
8.0.100.0140.00316.63
8.0.90.0080.00816.52
8.0.80.0080.00816.61
8.0.70.0200.00016.52
8.0.60.0140.00016.91
8.0.50.0180.00016.52
8.0.30.0090.00916.63
8.0.20.0100.00516.75
8.0.10.0120.00416.72

preferences:
30.78 ms | 403 KiB | 5 Q