3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = strtoupper;

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)
8.3.60.0210.00016.75
8.3.50.0170.00522.04
8.3.40.0140.00418.78
8.3.30.0000.01518.68
8.3.20.0040.00420.09
8.3.10.0040.00423.65
8.3.00.0000.00819.33
8.2.180.0110.00416.38
8.2.170.0070.01422.96
8.2.160.0070.00722.25
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0060.00319.23
8.2.120.0040.00426.35
8.2.110.0060.00319.21
8.2.100.0110.00017.84
8.2.90.0000.00818.95
8.2.80.0040.00417.97
8.2.70.0000.00917.75
8.2.60.0060.00318.04
8.2.50.0090.00018.07
8.2.40.0050.00519.23
8.2.30.0030.00520.61
8.2.20.0080.00017.60
8.2.10.0030.00518.07
8.2.00.0000.00718.09
8.1.280.0110.00425.92
8.1.270.0060.00323.82
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0060.00319.13
8.1.230.0060.00617.42
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0000.00721.88
8.1.150.0080.00018.86
8.1.140.0040.00419.51
8.1.130.0040.00417.50
8.1.120.0000.00817.44
8.1.110.0000.01017.36
8.1.100.0040.00417.27
8.1.90.0050.00317.39
8.1.80.0030.00517.37
8.1.70.0000.00717.32
8.1.60.0080.00017.39
8.1.50.0050.00317.49
8.1.40.0040.00417.34
8.1.30.0050.00317.60
8.1.20.0000.00817.45
8.1.10.0000.00717.48
8.1.00.0000.00717.46
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0070.00018.29
8.0.270.0030.00317.24
8.0.260.0030.00317.20
8.0.250.0000.00716.94
8.0.240.0030.00616.96
8.0.230.0030.00317.00
8.0.220.0030.00316.98
8.0.210.0000.00716.87
8.0.200.0060.00316.95
8.0.190.0040.00416.94
8.0.180.0040.00416.97
8.0.170.0080.00017.00
8.0.160.0040.00416.92
8.0.150.0070.00016.75
8.0.140.0040.00716.88
8.0.130.0000.00613.41
8.0.120.0080.00016.90
8.0.110.0040.00416.93
8.0.100.0080.00016.92
8.0.90.0000.00816.93
8.0.80.0080.00816.93
8.0.70.0000.00717.00
8.0.60.0000.00716.94
8.0.50.0030.00516.75
8.0.30.0160.00217.01
8.0.20.0070.01117.40
8.0.10.0070.00016.90
8.0.00.0100.00716.79
7.4.330.0020.00216.66
7.4.320.0030.00316.63
7.4.300.0000.00616.63
7.4.290.0030.00316.48
7.4.280.0070.00416.56
7.4.270.0030.00316.47
7.4.260.0040.00416.52
7.4.250.0000.00816.39
7.4.240.0060.00116.44
7.4.230.0000.00616.33
7.4.220.0060.01316.39
7.4.210.0040.01616.69
7.4.200.0000.00716.41
7.4.160.0060.01216.48
7.4.150.0070.01117.40
7.4.140.0120.00617.86
7.4.130.0050.01116.37
7.4.120.0120.00716.63
7.4.110.0060.01216.61
7.4.100.0200.00416.47
7.4.90.0030.01316.47
7.4.80.0130.00319.39
7.4.70.0080.00916.68
7.4.60.0130.00316.61
7.4.50.0070.00716.30
7.4.40.0050.01116.61
7.4.30.0100.00716.66
7.4.00.0100.00614.87
7.3.330.0030.00312.92
7.3.320.0000.00513.17
7.3.310.0040.00316.10
7.3.300.0000.00716.08
7.3.290.0090.00916.22
7.3.280.0090.00916.20
7.3.270.0150.00917.40
7.3.260.0060.01716.37
7.3.250.0100.00916.30
7.3.240.0110.00816.27
7.3.230.0100.00716.49
7.3.210.0170.00016.41
7.3.200.0110.00616.26
7.3.190.0060.01016.25
7.3.180.0060.00916.39
7.3.170.0090.01016.27
7.3.160.0060.00916.30
7.3.10.0030.01016.66
7.3.00.0000.01316.62
7.2.330.0140.00316.47
7.2.320.0070.01016.59
7.2.310.0000.01716.58
7.2.300.0060.01216.30
7.2.290.0100.01316.55
7.2.130.0040.01116.94
7.2.120.0100.00716.90
7.2.110.0030.01016.87
7.2.100.0030.00616.68
7.2.90.0070.01016.86
7.2.80.0090.00616.74
7.2.70.0000.00916.78
7.2.60.0070.00716.69
7.2.50.0050.00516.77
7.2.40.0100.00716.86
7.2.30.0070.00716.96
7.2.20.0090.00616.59
7.2.10.0000.00916.89
7.2.00.0120.00518.21
7.1.250.0000.01015.52
7.1.200.0040.00715.49
7.1.100.0030.01417.71
7.1.70.0070.00316.99
7.1.60.0140.01019.48
7.1.50.0090.01216.92
7.1.00.0070.07322.35
7.0.200.0340.01314.61
7.0.60.0100.08319.82
7.0.50.0100.04017.86
7.0.40.0070.07020.06
7.0.30.0200.04320.12
7.0.20.0300.08020.15
7.0.10.0030.06020.16
7.0.00.0100.08719.99
5.6.280.0000.07720.98
5.6.210.0070.08720.50
5.6.200.0070.07718.08
5.6.190.0130.03720.39
5.6.180.0300.06020.35
5.6.170.0400.07020.37
5.6.160.0030.04720.32
5.6.150.0000.08018.08
5.6.140.0070.06718.12
5.6.130.0070.04318.11
5.6.120.0070.05020.98
5.6.110.0030.07320.89
5.6.100.0030.05020.93
5.6.90.0070.06020.99
5.6.80.0170.07020.24
5.5.350.4230.03720.37
5.5.340.0030.06017.95
5.5.330.0100.08020.57
5.5.320.0370.04320.34
5.5.310.0300.04320.51
5.5.300.0070.05317.93
5.5.290.0030.04017.98
5.5.280.0070.05720.76
5.5.270.0070.08020.88
5.5.260.0170.08320.71
5.5.250.0030.08320.57
5.5.240.0270.06720.03

preferences:
51.92 ms | 401 KiB | 5 Q