3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(new class() { public int $bar; public function __construct() { $this->bar = "42"; } });

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)
8.3.70.0100.01016.75
8.3.60.0070.00716.63
8.3.50.0120.00822.07
8.3.40.0080.01019.35
8.3.30.0100.00618.81
8.3.20.0100.00320.99
8.3.10.0080.00521.59
8.3.00.0050.00919.82
8.2.180.0100.01016.63
8.2.170.0080.00820.91
8.2.160.0040.01319.51
8.2.150.0080.00521.67
8.2.140.0130.00222.57
8.2.130.0100.00321.32
8.2.120.0070.00522.84
8.2.110.0060.00819.92
8.2.100.0120.00418.53
8.2.90.0080.00618.96
8.2.80.0080.00718.60
8.2.70.0080.00818.28
8.2.60.0050.00918.33
8.2.50.0110.00318.53
8.2.40.0050.00919.65
8.2.30.0090.00519.66
8.2.20.0060.00818.19
8.2.10.0090.00518.38
8.2.00.0110.00318.47
8.1.280.0060.00925.92
8.1.270.0040.00922.98
8.1.260.0080.00624.26
8.1.250.0110.00125.07
8.1.240.0110.00521.17
8.1.230.0090.00719.62
8.1.220.0080.00518.30
8.1.210.0060.00718.52
8.1.200.0070.00618.03
8.1.190.0030.00917.95
8.1.180.0070.00518.16
8.1.170.0060.00618.50
8.1.160.0050.00719.63
8.1.150.0050.00918.70
8.1.140.0090.00519.10
8.1.130.0070.00719.05
8.1.120.0050.00918.10
8.1.110.0080.00717.99
8.1.100.0070.00518.59
8.1.90.0100.00518.02
8.1.80.0060.00918.51
8.1.70.0020.01217.97
8.1.60.0090.00318.08
8.1.50.0110.00418.01
8.1.40.0050.00917.98
8.1.30.0070.00718.28
8.1.20.0090.00618.81
8.1.10.0050.00918.02
8.1.00.0090.00418.05
8.0.300.0110.00518.16
8.0.290.0150.00417.18
8.0.280.0100.00818.11
8.0.270.0090.00517.53
8.0.260.0140.00718.18
8.0.250.0110.00617.32
8.0.240.0110.01017.33
8.0.230.0110.00717.41
8.0.220.0140.00317.32
8.0.210.0110.00617.30
8.0.200.0110.00517.37
8.0.190.0130.00617.39
8.0.180.0050.01217.40
8.0.170.0090.01117.29
8.0.160.0070.01017.34
8.0.150.0120.00517.32
8.0.140.0100.00717.30
8.0.130.0110.00515.54
8.0.120.0130.00617.30
8.0.110.0170.00317.16
8.0.100.0140.00517.22
8.0.90.0090.01217.33
8.0.80.0210.00517.19
8.0.70.0120.00217.32
8.0.60.0130.00417.36
8.0.50.0100.00717.29
8.0.30.0100.00817.36
8.0.20.0130.00817.55
8.0.10.0140.00317.42
8.0.00.0120.00817.41
7.4.330.0060.00316.29
7.4.320.0140.00416.97
7.4.300.0210.00016.90
7.4.290.0170.00617.04
7.4.280.0190.00517.02
7.4.270.0180.00617.09
7.4.260.0220.00217.07
7.4.250.0220.00117.03
7.4.240.0150.00716.97
7.4.230.0130.00716.81
7.4.220.0140.00516.91
7.4.210.0190.00517.06
7.4.200.0110.00717.14
7.4.190.0240.00917.62
7.4.180.0190.00917.88
7.4.160.0170.01017.07
7.4.150.0170.00717.44
7.4.140.0160.00817.67
7.4.130.0130.01016.81
7.4.120.0160.00816.76
7.4.110.0190.00617.04
7.4.100.0220.00916.94
7.4.90.0190.00816.94
7.4.80.0180.00618.32
7.4.70.0190.00616.88
7.4.60.0150.00716.97
7.4.50.0180.00516.66
7.4.40.0110.01116.74
7.4.30.0090.01217.15
7.4.20.0240.00317.54
7.4.10.0250.00717.41
7.4.00.0240.00417.32
7.3.330.0130.00615.13
7.3.320.0110.00815.04
7.3.310.0120.00816.66
7.3.300.0180.00016.80
7.3.290.0110.00916.39
7.3.280.0160.00616.34
7.3.270.0220.00717.27
7.3.260.0130.01316.44
7.3.250.0110.01116.38
7.3.240.0130.00716.59
7.3.230.0230.00816.77
7.3.220.0210.00716.90
7.3.210.0160.00916.72
7.3.200.0170.00516.64
7.3.190.0170.01016.70
7.3.180.0200.00716.77
7.3.170.0200.00316.91
7.3.160.0170.00516.62
7.3.150.0210.00717.01
7.3.140.0330.00016.98
7.3.130.0300.00317.06
7.3.120.0240.01017.23
7.3.110.0300.00417.44
7.3.100.0260.00816.97
7.3.90.0320.00617.45
7.3.80.0270.01016.87
7.3.70.0250.00618.02
7.3.60.0320.01017.04
7.3.50.0270.00917.03
7.3.40.0330.00416.95
7.3.30.0260.00916.89
7.3.20.0280.00419.06
7.3.10.0220.00618.99
7.3.00.0290.00018.90
7.2.340.0240.00316.86
7.2.330.0150.00816.68
7.2.320.0180.00516.62
7.2.310.0170.00516.68
7.2.300.0200.00816.64
7.2.290.0130.01016.73
7.2.280.0190.01316.93
7.2.270.0270.00917.20
7.2.260.0270.00917.40
7.2.250.0310.00317.20
7.2.240.0240.00816.95
7.2.230.0340.00017.06
7.2.220.0310.00617.11
7.2.210.0270.00817.13
7.2.200.0290.00717.00
7.2.190.0390.00317.26
7.2.180.0380.00417.27
7.2.170.0210.01716.93
7.2.160.0220.00617.37
7.2.150.0300.00019.00
7.2.140.0250.00319.12
7.2.130.0250.00419.41
7.2.120.0260.00919.17
7.2.110.0330.00619.00
7.2.100.0250.00919.22
7.2.90.0270.00918.90
7.2.80.0290.00419.20
7.2.70.0160.01619.10
7.2.60.0250.00919.26
7.2.50.0260.00419.11
7.2.40.0340.00019.29
7.2.30.0240.00719.11
7.2.20.0210.00919.39
7.2.10.0200.00819.26
7.2.00.0040.01119.26
7.1.330.0210.00418.09
7.1.320.0270.00317.75
7.1.310.0310.00318.17
7.1.300.0260.00617.78
7.1.290.0190.01118.08
7.1.280.0200.00718.03
7.1.270.0230.01019.45
7.1.260.0190.00817.98
7.1.250.0200.00717.93
7.1.240.0150.01018.01
7.1.230.0310.00417.96
7.1.220.0190.00618.09
7.1.210.0310.00617.93
7.1.200.0320.00417.94
7.1.190.0320.00518.11
7.1.180.0160.01017.79
7.1.170.0250.00317.88
7.1.160.0230.00319.11
7.1.150.0170.00817.67
7.1.140.0180.00817.87
7.1.130.0210.00617.84
7.1.120.0300.00717.79
7.1.110.0180.00718.04
7.1.100.0350.00417.79
7.1.90.0230.01317.71
7.1.80.0250.01217.80
7.1.70.0320.00017.84
7.1.60.0290.00418.07
7.1.50.0210.00718.95
7.1.40.0170.01417.98
7.1.30.0220.00817.92
7.1.20.0230.00817.92
7.1.10.0150.01117.75
7.1.00.0080.00818.04
7.0.330.0180.00717.80
7.0.320.0090.01417.92
7.0.310.0260.00317.48
7.0.300.0230.00817.95
7.0.290.0240.00617.73
7.0.280.0250.00817.55
7.0.270.0240.00317.73
7.0.260.0250.00017.41
7.0.250.0220.00417.74
7.0.240.0220.00417.64
7.0.230.0220.00317.70
7.0.220.0260.00917.68
7.0.210.0260.01017.81
7.0.200.0300.00717.78
7.0.190.0260.00417.64
7.0.180.0180.01117.70
7.0.170.0200.01717.70
7.0.160.0250.00617.82
7.0.150.0200.00617.65
7.0.140.0190.00617.48
7.0.130.0150.00918.07
7.0.120.0270.01317.84
7.0.110.0200.01019.25
7.0.100.0220.00617.66
7.0.90.0250.00717.67
7.0.80.0260.00417.72
7.0.70.0150.00617.51
7.0.60.0420.00218.82
7.0.50.0380.02818.52
7.0.40.0400.03419.59
7.0.30.0280.04119.57
7.0.20.0440.03319.59
7.0.10.0410.03219.53
7.0.00.0400.03219.69
5.6.400.0250.00816.37
5.6.390.0310.00316.61
5.6.380.0250.00816.59
5.6.370.0280.00316.69
5.6.360.0350.00016.37
5.6.350.0210.00716.33
5.6.340.0190.01016.45
5.6.330.0370.00416.42
5.6.320.0260.00416.45
5.6.310.0190.01116.20
5.6.300.0210.00616.40
5.6.290.0280.00016.63
5.6.280.0200.00616.28
5.6.270.0170.01216.66
5.6.260.0210.00716.32
5.6.250.0140.01016.64
5.6.240.0190.00916.33
5.6.230.0270.00016.35
5.6.220.0200.01016.71
5.6.210.0320.02719.25
5.6.200.0430.02618.70
5.6.190.0480.02919.78
5.6.180.0390.03119.68
5.6.170.0440.03519.70
5.6.160.0400.03219.65
5.6.150.0440.02719.51
5.6.140.0370.03119.62
5.6.130.0340.04019.58
5.6.120.0350.03319.55
5.6.110.0340.03219.53
5.6.100.0520.03019.58
5.6.90.0470.03419.53
5.6.80.0490.03219.07
5.6.70.0340.03419.11
5.6.60.0380.03119.15
5.6.50.0280.03619.10
5.6.40.0430.03319.11
5.6.30.0460.04019.13
5.6.20.0390.02719.01
5.6.10.0250.03919.15
5.6.00.0350.03419.15
5.5.380.0220.00316.75
5.5.370.0180.00616.59
5.5.360.0240.00616.28
5.5.350.0530.00218.54
5.5.340.0380.02218.43
5.5.330.0450.02619.47
5.5.320.0340.03919.59
5.5.310.0390.03319.50
5.5.300.0350.03019.40
5.5.290.0440.03619.41
5.5.280.0300.03019.40
5.5.270.0350.03519.39
5.5.260.0630.03619.45
5.5.250.0500.02819.29
5.5.240.0420.03018.97
5.5.230.0410.02718.90
5.5.220.0330.03218.95
5.5.210.0410.03019.07
5.5.200.0430.03118.94
5.5.190.0350.02918.92
5.5.180.0450.03118.84
5.5.170.0220.00616.40
5.5.160.0320.02818.96
5.5.150.0360.03118.81
5.5.140.0380.02718.93
5.5.130.0360.03018.79
5.5.120.0380.03218.92
5.5.110.0430.03018.75
5.5.100.0380.03318.79
5.5.90.0320.03218.84
5.5.80.0340.03118.95
5.5.70.0400.02818.92
5.5.60.0420.03618.88
5.5.50.0440.03018.94
5.5.40.2360.03318.84
5.5.30.0350.02818.85
5.5.20.0310.03818.89
5.5.10.0290.03618.74
5.5.00.0420.03218.74

preferences:
85.37 ms | 401 KiB | 5 Q