3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(method_exists('strtolower', '__invoke'));

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)
8.3.60.0140.00016.35
8.3.50.0140.00318.31
8.3.40.0140.00018.74
8.3.30.0120.00318.59
8.3.20.0000.00721.77
8.3.10.0080.00020.28
8.3.00.0050.00223.62
8.2.180.0070.01416.38
8.2.170.0040.01122.96
8.2.160.0030.01019.20
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0000.00819.20
8.2.120.0070.00026.35
8.2.110.0070.00320.52
8.2.100.0000.01217.78
8.2.90.0000.00817.63
8.2.80.0040.00419.64
8.2.70.0060.00317.68
8.2.60.0060.00317.91
8.2.50.0030.00518.10
8.2.40.0040.00420.60
8.2.30.0040.00419.18
8.2.20.0040.00418.01
8.2.10.0040.00417.91
8.2.00.0050.00217.49
8.1.280.0140.00725.92
8.1.270.0040.00423.71
8.1.260.0000.00828.09
8.1.250.0000.00828.09
8.1.240.0070.00322.35
8.1.230.0120.00019.21
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00817.10
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0000.00818.36
8.1.160.0030.00322.04
8.1.150.0050.00318.71
8.1.140.0070.00019.44
8.1.130.0000.00717.62
8.1.120.0000.00717.36
8.1.110.0040.00417.29
8.1.100.0040.00417.25
8.1.90.0040.00417.33
8.1.80.0070.00017.22
8.1.70.0000.00717.38
8.1.60.0080.00017.38
8.1.50.0040.00417.38
8.1.40.0080.00017.43
8.1.30.0030.00617.51
8.1.20.0040.00417.56
8.1.10.0060.00317.43
8.1.00.0040.00417.21
8.0.300.0000.00719.77
8.0.290.0030.00616.63
8.0.280.0070.00018.32
8.0.270.0030.00617.18
8.0.260.0030.00317.41
8.0.250.0030.00316.80
8.0.240.0030.00316.84
8.0.230.0080.00016.74
8.0.220.0000.00816.78
8.0.210.0030.00316.67
8.0.200.0000.00716.72
8.0.190.0000.00716.89
8.0.180.0070.00016.70
8.0.170.0000.00916.68
8.0.160.0070.00016.65
8.0.150.0050.00216.60
8.0.140.0080.00016.66
8.0.130.0050.00013.25
8.0.120.0000.00816.73
8.0.110.0000.00816.73
8.0.100.0040.00416.81
8.0.90.0070.00016.74
8.0.80.0060.01016.75
8.0.70.0040.00416.65
8.0.60.0040.00416.79
8.0.50.0040.00416.64
8.0.30.0080.01016.88
8.0.20.0110.00717.40
8.0.10.0000.00716.84
8.0.00.0130.00316.45
7.4.330.0050.00015.55
7.4.320.0030.00316.48
7.4.300.0000.00616.48
7.4.290.0070.00016.36
7.4.280.0050.00316.32
7.4.270.0000.00716.28
7.4.260.0030.00316.45
7.4.250.0040.00416.32
7.4.240.0030.00316.52
7.4.230.0000.00716.55
7.4.220.0100.01616.39
7.4.210.0110.00616.50
7.4.200.0070.00016.45
7.4.160.0120.00316.27
7.4.150.0060.01217.40
7.4.140.0170.00317.86
7.4.130.0120.00716.47
7.4.120.0150.00316.32
7.4.110.0130.00316.30
7.4.100.0120.00316.34
7.4.90.0070.01116.31
7.4.80.0040.01419.39
7.4.70.0060.01016.45
7.4.60.0090.00616.26
7.4.50.0040.01116.48
7.4.40.0100.00616.40
7.4.30.0060.00916.20
7.4.00.0030.01214.58
7.3.330.0030.00313.04
7.3.320.0020.00212.86
7.3.310.0070.00016.25
7.3.300.0000.00816.04
7.3.290.0090.00716.13
7.3.280.0130.00616.12
7.3.270.0130.00317.40
7.3.260.0110.00716.28
7.3.250.0070.01316.24
7.3.240.0080.01016.31
7.3.230.0120.00416.39
7.3.210.0120.00316.23
7.3.200.0080.00916.39
7.3.190.0030.01316.19
7.3.180.0000.01616.18
7.3.170.0030.01316.18
7.3.160.0140.00716.19
7.3.10.0060.00916.74
7.3.00.0030.00716.59
7.2.330.0060.01116.33
7.2.320.0160.00816.24
7.2.310.0030.01316.12
7.2.300.0140.01016.27
7.2.290.0090.01016.32
7.2.130.0040.01116.84
7.2.120.0090.00616.43
7.2.110.0110.00416.81
7.2.100.0030.00916.73
7.2.90.0040.00816.76
7.2.80.0020.01416.51
7.2.70.0100.00616.45
7.2.60.0100.00316.73
7.2.50.0030.00616.64
7.2.40.0060.00616.44
7.2.30.0100.00316.68
7.2.20.0060.01016.61
7.2.10.0080.00016.59
7.2.00.0030.00817.91
7.1.250.0040.00715.67
7.1.200.0070.00715.71
7.1.100.0070.01018.12
7.1.70.0090.00016.75
7.1.60.0030.00716.80
7.1.50.0070.01316.86
7.1.00.0030.07322.42
7.0.200.1460.00314.68
7.0.110.0430.06320.22
7.0.100.0100.06720.27
7.0.90.0270.06320.25
7.0.80.0370.07020.29
7.0.70.0130.06720.24
7.0.61.8370.05013.77
7.0.50.0370.05320.27
7.0.40.0300.05720.22
7.0.30.0270.06720.26
7.0.20.0300.07320.22
7.0.10.0230.08320.16
7.0.00.0330.05720.29
5.6.260.0100.05721.03
5.6.250.0100.06320.98
5.6.240.0130.06020.87
5.6.230.0100.05720.86
5.6.220.0130.05021.00
5.6.210.0130.07720.95
5.6.200.0170.05321.08
5.6.190.0230.05021.05
5.6.180.0000.07720.83
5.6.170.0030.06321.04
5.6.160.0130.06021.00
5.6.150.0100.05720.99
5.6.140.0130.05321.01
5.6.130.0030.06320.74
5.6.120.0100.06020.82
5.6.110.0070.06020.82
5.6.100.0030.06321.07
5.6.90.0070.05721.04
5.6.80.0100.05020.46
5.6.70.0030.06320.36
5.6.60.0230.04320.22
5.6.50.0170.05020.38
5.6.40.0070.06020.15
5.6.30.0130.05020.36
5.6.20.0130.05020.43
5.6.10.0000.06320.20
5.6.00.0030.06020.34

preferences:
66.02 ms | 401 KiB | 5 Q