3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(trim(null));

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)
8.3.40.0040.01518.66
8.3.30.0150.00018.79
8.3.20.0090.00622.92
8.3.10.0090.00823.49
8.3.00.0090.00921.80
8.2.170.0120.00720.73
8.2.160.0030.01020.38
8.2.150.0130.00224.92
8.2.140.0070.01023.51
8.2.130.0100.00624.55
8.2.120.0100.00624.04
8.2.110.0090.00822.16
8.2.100.0130.00720.83
8.2.90.0180.00519.35
8.2.80.0170.00719.53
8.2.70.0160.00632.22
8.2.60.0160.00533.60
8.2.50.0150.00631.81
8.2.40.0150.00432.77
8.2.30.0120.00530.80
8.2.20.0130.00531.15
8.2.10.0140.00529.93
8.2.00.0130.00529.39
8.1.270.0040.01024.23
8.1.260.0080.00625.10
8.1.250.0060.00725.35
8.1.240.0100.00720.74
8.1.230.0140.00420.66
8.1.220.0150.00519.01
8.1.210.0140.00519.64
8.1.200.0140.00534.96
8.1.190.0140.00533.27
8.1.180.0140.00533.33
8.1.170.0140.00531.67
8.1.160.0120.00631.80
8.1.150.0130.00531.27
8.1.140.0120.00529.74
8.1.130.0120.00528.31
8.1.120.0110.00527.13
8.1.110.0110.00525.60
8.1.100.0110.00524.96
8.1.90.0120.00424.66
8.1.80.0120.00524.20
8.1.70.0110.00523.96
8.1.60.0130.00523.53
8.1.50.0130.00523.05
8.1.40.0130.00522.86
8.1.30.0130.00522.63
8.1.20.0130.00522.22
8.1.10.0130.00522.02
8.1.00.0120.00621.89
8.0.300.0130.00619.06
8.0.290.0140.00634.61
8.0.280.0140.00531.70
8.0.270.0120.00529.72
8.0.260.0130.00527.88
8.0.250.0120.00426.53
8.0.240.0120.00525.27
8.0.230.0110.00524.71
8.0.220.0110.00524.08
8.0.210.0120.00523.68
8.0.200.0110.00523.49
8.0.190.0110.00522.96
8.0.180.0110.00522.65
8.0.170.0120.00522.39
8.0.160.0110.00521.96
8.0.150.0120.00421.51
8.0.140.0120.00521.39
8.0.130.0120.00521.33
8.0.120.0120.00421.01
8.0.110.0110.00421.07
8.0.100.0110.00520.93
8.0.90.0110.00520.64
8.0.80.0110.00520.75
8.0.70.0110.00520.75
8.0.60.0110.00520.76
8.0.50.0110.00520.74
8.0.30.0100.00620.35
8.0.20.0100.00520.50
8.0.10.0110.00520.49
8.0.00.0090.00520.48
7.4.330.0100.00324.14
7.4.320.0120.00525.07
7.4.300.0120.00423.04
7.4.290.0120.00422.13
7.4.280.0130.00521.72
7.4.270.0120.00521.13
7.4.260.0120.00521.05
7.4.250.0120.00520.90
7.4.240.0120.00520.77
7.4.230.0130.00420.72
7.4.220.0110.00420.33
7.4.210.0110.00420.32
7.4.200.0100.00420.45
7.4.190.0110.00420.50
7.4.180.0100.00520.52
7.4.160.0100.00520.23
7.4.150.0100.00520.18
7.4.140.0100.00520.02
7.4.130.0100.00520.01
7.4.120.0100.00519.92
7.4.110.0110.00519.87
7.4.100.0110.00519.84
7.4.90.0110.00519.80
7.4.80.0110.00519.70
7.4.70.0100.00519.69
7.4.60.0100.00519.57
7.4.50.0100.00519.51
7.4.40.0100.00519.44
7.4.30.0100.00619.42
7.4.20.0100.00619.36
7.4.10.0100.00519.23
7.4.00.0090.00619.15
7.3.330.0130.00420.72
7.3.320.0130.00420.71
7.3.310.0130.00420.56
7.3.300.0130.00520.54
7.3.290.0120.00520.27
7.3.280.0120.00420.12
7.3.270.0120.00520.00
7.3.260.0120.00519.94
7.3.250.0120.00519.91
7.3.240.0120.00519.83
7.3.230.0130.00519.80
7.3.220.0130.00519.65
7.3.210.0130.00519.63
7.3.200.0130.00519.57
7.3.190.0120.00519.56
7.3.180.0120.00619.44
7.3.170.0120.00519.44
7.3.160.0130.00519.37
7.3.150.0120.00519.30
7.3.140.0120.00519.25
7.3.130.0120.00519.11
7.3.120.0120.00519.01
7.3.110.0120.00619.00
7.3.100.0120.00618.95
7.3.90.0120.00619.01
7.3.80.0120.00618.81
7.3.70.0120.00518.86
7.3.60.0120.00518.83
7.3.50.0120.00618.73
7.3.40.0110.00618.62
7.3.30.0120.00618.52
7.3.20.0200.00619.12
7.3.10.0260.00619.01
7.3.00.0220.00619.03
7.2.340.0120.00519.82
7.2.330.0130.00619.70
7.2.320.0130.00619.64
7.2.310.0130.00619.52
7.2.300.0120.00619.52
7.2.290.0130.00619.44
7.2.280.0120.00619.39
7.2.270.0130.00619.33
7.2.260.0130.00519.19
7.2.250.0120.00619.12
7.2.240.0130.00619.12
7.2.230.0130.00619.12
7.2.220.0130.00618.96
7.2.210.0130.00618.90
7.2.200.0130.00618.97
7.2.190.0130.00618.92
7.2.180.0120.00618.84
7.2.170.0120.00618.75
7.2.160.0120.00618.68
7.2.150.0300.00619.26
7.2.140.0200.00619.28
7.2.130.0210.00719.26
7.2.120.0250.00619.21
7.2.110.0230.00619.17
7.2.100.0250.00619.13
7.2.90.0220.00619.06
7.2.80.0250.00619.06
7.2.70.0250.00619.07
7.2.60.0240.00719.05
7.2.50.0260.00619.08
7.2.40.0240.00619.10
7.2.30.0240.00619.12
7.2.20.0200.00719.10
7.2.10.0210.00619.13
7.2.00.0190.00619.11
7.1.330.0140.00519.21
7.1.320.0140.00619.00
7.1.310.0140.00618.96
7.1.300.0140.00518.89
7.1.290.0150.00518.89
7.1.280.0150.00518.68
7.1.270.0200.00618.58
7.1.260.0200.00518.54
7.1.250.0240.00618.25
7.1.240.0270.00618.24
7.1.230.0250.00618.23
7.1.220.0270.00618.18
7.1.210.0260.00618.19
7.1.200.0250.00618.17
7.1.190.0260.00618.16
7.1.180.0260.00618.13
7.1.170.0240.00618.15
7.1.160.0230.00618.14
7.1.150.0230.00618.13
7.1.140.0210.00618.14
7.1.130.0220.00618.14
7.1.120.0200.00618.12
7.1.110.0220.00718.11
7.1.100.0200.00618.10
7.1.90.0210.00618.11
7.1.80.0230.00618.14
7.1.70.0200.00618.07
7.1.60.0210.00618.55
7.1.50.0190.00618.55
7.1.40.0200.00618.55
7.1.30.0190.00618.55
7.1.20.0200.00618.53
7.1.10.0190.00618.12
7.1.00.0190.00618.10
7.0.330.0230.00617.96
7.0.320.0220.00617.96
7.0.310.0250.00517.84
7.0.300.0250.00617.85
7.0.290.0220.00617.84
7.0.280.0220.00617.87
7.0.270.0230.00617.86
7.0.260.0210.00517.88
7.0.250.0200.00617.93
7.0.240.0220.00617.94
7.0.230.0210.00617.92
7.0.220.0220.00617.91
7.0.210.0200.00617.89
7.0.200.0200.00617.90
7.0.190.0220.00617.91
7.0.180.0200.00617.90
7.0.170.0220.00617.94
7.0.160.0190.00517.86
7.0.150.0190.00617.87
7.0.140.0200.00617.86
7.0.130.0200.00517.94
7.0.120.0200.00617.94
7.0.110.0200.00517.88
7.0.100.0200.00617.87
7.0.90.0200.00517.84
7.0.80.0200.00617.84
7.0.70.0180.00617.84
7.0.60.0180.00617.88
7.0.50.0190.00617.87
7.0.40.0170.00617.89
7.0.30.0190.00617.89
7.0.20.0190.00617.85
7.0.10.0170.00617.90
7.0.00.0170.00617.87
5.6.400.0110.00718.07
5.6.390.0120.00718.10
5.6.380.0120.00717.79
5.6.370.0130.00717.80
5.6.360.0120.00717.81
5.6.350.0130.00717.82
5.6.340.0130.00717.81
5.6.330.0120.00717.80
5.6.320.0120.00717.79
5.6.310.0120.00717.79
5.6.300.0140.00617.72
5.6.290.0130.00617.78
5.6.280.0130.00617.76
5.6.270.0120.00717.77
5.6.260.0120.00717.77
5.6.250.0120.00617.75
5.6.240.0120.00717.78
5.6.230.0120.00717.80
5.6.220.0120.00617.79
5.6.210.0130.00617.80
5.6.200.0120.00717.85
5.6.190.0120.00617.84
5.6.180.0120.00717.81
5.6.170.0120.00717.81
5.6.160.0120.00717.82
5.6.150.0120.00717.83
5.6.140.0130.00617.79
5.6.130.0120.00717.81
5.6.120.0120.00617.81
5.6.110.0130.00617.77
5.6.100.0120.00717.77
5.6.90.0120.00617.77
5.6.80.0110.00717.74
5.6.70.0110.00717.80
5.6.60.0110.00717.80
5.6.50.0120.00717.73
5.6.40.0120.00617.74
5.6.30.0120.00617.74
5.6.20.0120.00617.72
5.6.10.0120.00717.72
5.6.00.0120.00717.73
5.5.380.0130.00617.51
5.5.370.0120.00717.52
5.5.360.0120.00717.46
5.5.350.0120.00717.43
5.5.340.0120.00717.45
5.5.330.0130.00617.45
5.5.320.0130.00617.44
5.5.310.0130.00617.45
5.5.300.0120.00617.45
5.5.290.0130.00617.44
5.5.280.0120.00617.45
5.5.270.0130.00617.43
5.5.260.0120.00717.43
5.5.250.0130.00617.47
5.5.240.0130.00617.46
5.5.230.0120.00717.45
5.5.220.0130.00717.46
5.5.210.0120.00717.48
5.5.200.0120.00717.39
5.5.190.0120.00617.39
5.5.180.0120.00617.40
5.5.170.0120.00717.49
5.5.160.0120.00617.39
5.5.150.0120.00717.37
5.5.140.0120.00617.33
5.5.130.0110.00617.33
5.5.120.0120.00617.35
5.5.110.0120.00617.34
5.5.100.0120.00717.44
5.5.90.0120.00617.44
5.5.80.0120.00617.43
5.5.70.0120.00617.43
5.5.60.0120.00617.44
5.5.50.0120.00717.43
5.5.40.0120.00617.44
5.5.30.0120.00617.46
5.5.20.0120.00617.46
5.5.10.0120.00617.39
5.5.00.0120.00617.39
5.4.450.0100.00515.50
5.4.440.0100.00415.49
5.4.430.0100.00515.49
5.4.420.0100.00515.50
5.4.410.0100.00515.49
5.4.400.0100.00515.46
5.4.390.0100.00515.46
5.4.380.0100.00515.47
5.4.370.0100.00515.46
5.4.360.0100.00515.45
5.4.350.0100.00515.44
5.4.340.0100.00515.46
5.4.330.0100.00515.47
5.4.320.0100.00515.49
5.4.310.0100.00515.48
5.4.300.0100.00515.47
5.4.290.0100.00515.46
5.4.280.0100.00515.48
5.4.270.0110.00515.47
5.4.260.0100.00515.46
5.4.250.0100.00415.46
5.4.240.0100.00515.44
5.4.230.0110.00415.38
5.4.220.0100.00515.38
5.4.210.0100.00515.37
5.4.200.0100.00515.38
5.4.190.0100.00515.38
5.4.180.0100.00515.38
5.4.170.0100.00515.39
5.4.160.0100.00515.40
5.4.150.0100.00515.40
5.4.140.0090.00515.44
5.4.130.0090.00515.44
5.4.120.0100.00515.46
5.4.110.0090.00515.46
5.4.100.0110.00515.45
5.4.90.0090.00515.46
5.4.80.0090.00515.48
5.4.70.0090.00515.48
5.4.60.0090.00515.48
5.4.50.0100.00515.43
5.4.40.0100.00515.45
5.4.30.0090.00515.49
5.4.20.0090.00515.49
5.4.10.0090.00515.48
5.4.00.0090.00515.39
5.3.290.0100.00515.68
5.3.280.0100.00515.59
5.3.270.0100.00515.68
5.3.260.0090.00615.64
5.3.250.0100.00515.64
5.3.240.0100.00515.56
5.3.230.0090.00515.59
5.3.220.0090.00515.58
5.3.210.0100.00515.61
5.3.200.0100.00515.59
5.3.190.0090.00515.63
5.3.180.0090.00515.71
5.3.170.0100.00515.71
5.3.160.0090.00515.71
5.3.150.0100.00515.71
5.3.140.0100.00515.67
5.3.130.0100.00515.68
5.3.120.0100.00515.66
5.3.110.0100.00515.67
5.3.100.0090.00615.67
5.3.90.0100.00515.63
5.3.80.0090.00515.54
5.3.70.0090.00515.54
5.3.60.0090.00515.66
5.3.50.0090.00515.58
5.3.40.0090.00515.57
5.3.30.0090.00515.61
5.3.20.0090.00515.59
5.3.10.0090.00515.48
5.3.00.0090.00515.49

preferences:
92.72 ms | 400 KiB | 5 Q