3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('strict_types', 1); function hello(string $s) : int { echo $s; return 42; } $i = hello(1234); echo $i;

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)
8.3.60.0110.00316.71
8.3.50.0070.00716.63
8.3.40.0090.00618.80
8.3.30.0090.00618.84
8.3.20.0040.00420.09
8.3.10.0040.00423.71
8.3.00.0040.00422.06
8.2.180.0140.00416.37
8.2.170.0060.00922.96
8.2.160.0030.01019.02
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00421.04
8.2.120.0050.00326.35
8.2.110.0040.00720.23
8.2.100.0040.00717.72
8.2.90.0040.00419.22
8.2.80.0080.00018.03
8.2.70.0110.00017.50
8.2.60.0080.00017.93
8.2.50.0060.00318.10
8.2.40.0000.00820.61
8.2.30.0030.00519.30
8.2.20.0060.00318.04
8.2.10.0060.00318.04
8.2.00.0050.00217.94
8.1.280.0110.00425.92
8.1.270.0040.00423.85
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00324.02
8.1.230.0030.00719.00
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0080.00017.23
8.1.180.0080.00318.10
8.1.170.0040.00418.64
8.1.160.0070.00019.00
8.1.150.0040.00420.60
8.1.140.0000.00719.46
8.1.130.0030.00318.83
8.1.120.0040.00417.36
8.1.110.0030.00317.38
8.1.100.0040.00417.39
8.1.90.0070.00017.34
8.1.80.0050.00317.27
8.1.70.0000.00717.24
8.1.60.0060.00317.58
8.1.50.0020.00517.51
8.1.40.0040.00417.39
8.1.30.0070.00017.60
8.1.20.0060.00317.54
8.1.10.0060.00317.60
8.1.00.0070.00017.38
8.0.300.0050.00220.23
8.0.290.0040.00416.75
8.0.280.0000.00718.46
8.0.270.0030.00317.16
8.0.260.0070.00016.86
8.0.250.0040.00317.04
8.0.240.0000.00817.07
8.0.230.0000.00716.93
8.0.220.0000.00716.80
8.0.210.0070.00016.84
8.0.200.0050.00316.82
8.0.190.0000.00816.92
8.0.180.0060.00316.87
8.0.170.0000.00716.89
8.0.160.0040.00416.80
8.0.150.0040.00416.68
8.0.140.0040.00416.85
8.0.130.0030.00313.32
8.0.120.0040.00416.84
8.0.110.0000.00716.70
8.0.100.0000.00816.77
8.0.90.0040.00416.87
8.0.80.0060.00916.86
8.0.70.0040.00416.82
8.0.60.0040.00416.73
8.0.50.0080.00016.78
8.0.30.0090.00717.02
8.0.20.0150.00717.40
8.0.10.0040.00416.88
8.0.00.0170.00817.11
7.4.330.0030.00315.55
7.4.320.0060.00016.44
7.4.300.0030.00316.64
7.4.290.0070.00016.64
7.4.280.0000.00716.52
7.4.270.0000.00716.59
7.4.260.0030.00313.32
7.4.250.0030.00316.45
7.4.240.0030.00316.45
7.4.230.0040.00416.62
7.4.220.0070.01116.62
7.4.210.0090.00616.44
7.4.200.0040.00416.38
7.4.160.0110.01116.44
7.4.150.0070.01017.40
7.4.140.0110.00817.86
7.4.130.0130.00416.32
7.4.120.0130.00916.58
7.4.110.0000.01716.41
7.4.100.0140.00316.40
7.4.90.0030.01716.51
7.4.80.0060.01219.39
7.4.70.0090.00616.64
7.4.60.0070.01016.50
7.4.50.0030.01316.31
7.4.40.0070.01016.46
7.4.30.0040.01116.46
7.4.00.0090.00314.61
7.3.330.0050.00513.37
7.3.320.0030.00313.12
7.3.310.0000.00716.40
7.3.300.0040.00416.17
7.3.290.0070.00716.29
7.3.280.0090.00816.27
7.3.270.0140.00317.40
7.3.260.0110.00616.41
7.3.250.0080.00916.26
7.3.240.0110.00916.38
7.3.230.0140.01016.29
7.3.210.0000.01516.32
7.3.200.0060.01016.29
7.3.190.0000.01616.53
7.3.180.0140.00316.57
7.3.170.0060.00916.17
7.3.160.0160.00416.36
7.2.330.0100.01016.81
7.2.320.0070.01116.61
7.2.310.0150.00616.60
7.2.300.0030.01316.78
7.2.290.0090.00916.36
7.2.90.0070.00516.67
7.2.80.0500.00914.83
7.2.70.0040.00816.80
7.2.60.0090.00316.77
7.2.50.0000.01116.70
7.2.40.0130.00316.69
7.2.30.0070.00517.02
7.2.20.0000.01316.89
7.2.10.0060.00616.92
7.2.00.0090.00417.00
7.1.210.0220.00713.96
7.1.200.0060.00715.86
7.1.190.0650.00613.86
7.1.180.0480.00313.91
7.1.170.0060.00615.49
7.1.160.0580.00914.04
7.1.150.0050.01015.73
7.1.140.0030.00715.80
7.1.130.0140.00015.84
7.1.120.0060.00615.39
7.1.110.0060.00615.73
7.1.100.0060.00615.83
7.1.90.0060.00615.80
7.1.80.0070.00715.57
7.1.70.0060.00915.86
7.1.60.0240.00733.66
7.1.50.0270.00433.67
7.1.40.0240.00733.70
7.1.30.1000.00331.88
7.1.20.0160.01333.65
7.1.10.0040.00715.78
7.1.00.0040.00815.67
7.0.310.0180.00413.43
7.0.300.0140.00015.33
7.0.290.0110.00615.38
7.0.280.0060.00815.13
7.0.270.0080.00315.19
7.0.260.0110.00015.40
7.0.250.0090.00615.41
7.0.240.0070.00415.33
7.0.230.0000.01115.45
7.0.220.0050.00515.30
7.0.210.0680.00715.29
7.0.200.0030.00715.15
7.0.190.0050.00515.30
7.0.180.0000.01115.17
7.0.170.0750.00315.33
7.0.160.0110.00015.15
7.0.150.0070.00415.23
7.0.140.0120.00015.14
7.0.130.0030.00815.06
7.0.120.0110.00015.13
7.0.110.0030.00715.36
7.0.100.0000.01315.23
7.0.90.0080.00815.56
7.0.80.0040.00915.33
7.0.70.0090.00615.50
7.0.60.0050.01015.36
7.0.50.0150.00015.34
7.0.40.0090.00615.15
7.0.30.0580.00715.29
7.0.20.0060.00915.24
7.0.10.0070.00715.50
7.0.00.0070.00415.51

preferences:
51.33 ms | 401 KiB | 5 Q