3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(empty('0.0'));

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)
8.3.60.0050.01018.30
8.3.50.0070.00718.13
8.3.40.0150.00318.48
8.3.30.0160.00018.49
8.3.20.0040.00420.21
8.3.10.0100.00222.72
8.3.00.0040.00821.82
8.2.180.0130.00718.16
8.2.170.0200.00018.79
8.2.160.0030.01722.96
8.2.150.0070.00025.66
8.2.140.0060.00224.66
8.2.130.0050.00325.41
8.2.120.0060.00222.18
8.2.110.0070.00721.78
8.2.100.0080.00820.56
8.2.90.0110.00420.84
8.2.80.0100.00520.42
8.2.70.0120.00520.18
8.2.60.0120.00421.34
8.2.50.0050.00620.47
8.2.40.0090.00721.86
8.2.30.0060.00520.78
8.2.20.0070.00720.42
8.2.10.0100.00720.54
8.2.00.0090.00820.42
8.1.280.0150.00625.92
8.1.270.0060.00324.66
8.1.260.0080.00025.51
8.1.250.0040.00726.38
8.1.240.0100.00122.36
8.1.230.0120.00621.32
8.1.220.0050.00720.28
8.1.210.0080.00421.04
8.1.200.0090.00220.01
8.1.190.0060.00519.98
8.1.180.0100.00820.32
8.1.170.0040.00720.59
8.1.160.0080.00220.70
8.1.150.0060.00421.28
8.1.140.0080.00320.81
8.1.130.0110.00020.60
8.1.120.0050.00620.14
8.1.110.0090.00220.06
8.1.100.0080.00420.08
8.1.90.0080.00220.06
8.1.80.0030.00820.15
8.1.70.0020.00820.22
8.1.60.0120.00520.19
8.1.50.0100.00320.15
8.1.40.0090.00220.16
8.1.30.0100.00319.59
8.1.20.0130.00319.52
8.1.10.0140.00219.55
8.1.00.0100.00519.34
8.0.300.0110.00720.42
8.0.290.0110.00219.63
8.0.280.0090.00520.18
8.0.270.0090.00719.80
8.0.260.0100.00320.91
8.0.250.0060.00419.72
8.0.240.0110.00819.68
8.0.230.0070.00819.77
8.0.220.0130.00519.63
8.0.210.0100.00419.68
8.0.200.0090.00319.77
8.0.190.0160.00419.73
8.0.180.0110.00519.66
8.0.170.0120.00519.77
8.0.160.0100.00518.98
8.0.150.0110.00318.88
8.0.140.0130.00618.85
8.0.130.0160.00218.11
8.0.120.0140.00218.86
8.0.110.0100.00519.00
8.0.100.0090.00618.90
8.0.90.0100.00518.88
8.0.80.0070.00718.95
8.0.70.0070.00518.82
8.0.60.0100.00318.92
8.0.50.0090.00618.91
8.0.30.0110.00818.08
8.0.20.0120.00818.18
8.0.10.0090.00719.03
8.0.00.0050.00919.33
7.4.330.0070.00518.82
7.4.320.0070.00519.42
7.4.300.0060.00519.45
7.4.290.0100.00219.45
7.4.280.0140.00119.39
7.4.270.0100.00518.71
7.4.260.0110.00418.67
7.4.250.0120.00518.74
7.4.240.0100.00818.69
7.4.230.0140.00218.68
7.4.220.0140.00518.73
7.4.210.0120.00718.65
7.4.200.0110.00618.67
7.4.190.0160.00619.53
7.4.180.0140.00619.46
7.4.160.0110.00517.96
7.4.150.0090.00618.42
7.4.140.0100.00618.28
7.4.130.0110.00618.08
7.4.120.0080.00817.66
7.4.110.0130.00718.17
7.4.100.0140.00718.13
7.4.90.0150.00618.23
7.4.80.0140.00618.80
7.4.70.0140.00718.13
7.4.60.0160.00618.07
7.4.50.0170.00618.12
7.4.40.0150.00518.03
7.4.30.0100.00918.05
7.4.20.0140.00718.49
7.4.10.0110.00617.83
7.4.00.0090.00716.74
7.3.330.0120.00317.77
7.3.320.0170.00417.69
7.3.310.0160.00418.43
7.3.300.0160.00418.44
7.3.290.0200.00318.54
7.3.280.0110.00816.97
7.3.270.0140.00818.22
7.3.260.0170.00517.73
7.3.250.0120.00917.52
7.3.240.0140.00517.55
7.3.230.0110.00718.10
7.3.220.0170.00618.43
7.3.210.0140.01018.02
7.3.200.0140.00717.97
7.3.190.0150.00818.01
7.3.180.0180.00417.92
7.3.170.0180.00417.94
7.3.160.0150.00518.03
7.3.150.0130.00618.46
7.3.140.0150.00418.49
7.3.130.0120.00517.72
7.3.120.0090.00916.76
7.3.110.0130.00716.84
7.3.100.0110.00716.77
7.3.90.0120.00716.89
7.3.80.0100.00816.78
7.3.70.0100.00616.94
7.3.60.0130.00616.93
7.3.50.0110.00616.90
7.3.40.0120.00616.89
7.3.30.0130.00516.92
7.3.20.0120.00717.88
7.3.10.0120.00517.72
7.3.00.0100.00617.67
7.2.340.0170.00318.47
7.2.330.0180.00718.05
7.2.320.0220.00318.06
7.2.310.0170.00818.10
7.2.300.0170.00718.08
7.2.290.0160.00518.04
7.2.280.0170.00518.41
7.2.270.0160.00418.52
7.2.260.0140.00517.69
7.2.250.0130.00716.92
7.2.240.0150.00816.88
7.2.230.0110.00916.88
7.2.220.0140.00616.84
7.2.210.0120.00716.86
7.2.200.0130.00816.92
7.2.190.0150.00716.94
7.2.180.0120.00816.94
7.2.170.0110.00817.04
7.2.160.0150.00517.86
7.2.150.0180.00518.59
7.2.140.0260.00718.61
7.2.130.0170.00618.40
7.2.120.0150.00818.30
7.2.110.0110.01118.35
7.2.100.0190.00518.29
7.2.90.0160.00818.33
7.2.80.0150.01118.33
7.2.70.0150.00718.24
7.2.60.0130.00718.14
7.2.50.0140.00618.31
7.2.40.0140.00418.37
7.2.30.0130.00518.35
7.2.20.0120.00818.41
7.2.10.0120.00718.47
7.2.00.0120.00618.38
7.1.330.0090.00617.16
7.1.320.0130.00517.14
7.1.310.0200.00817.18
7.1.300.0110.00717.14
7.1.290.0140.00517.23
7.1.280.0150.00517.23
7.1.270.0140.00517.22
7.1.260.0170.00517.19
7.1.250.0150.00717.44
7.1.240.0130.00917.81
7.1.230.0170.00417.74
7.1.220.0120.00917.87
7.1.210.0160.00717.80
7.1.200.0130.00817.49
7.1.190.0160.00517.85
7.1.180.0100.01117.85
7.1.170.0150.00718.01
7.1.160.0200.00317.83
7.1.150.0170.00617.76
7.1.140.0170.00717.77
7.1.130.0120.00617.82
7.1.120.0120.00617.83
7.1.110.0110.00517.71
7.1.100.0100.00817.80
7.1.90.0110.00717.76
7.1.80.0150.00317.79
7.1.70.0340.00517.30
7.1.60.0420.00620.41
7.1.50.0410.00720.20
7.1.40.0440.00720.23
7.1.30.0410.00720.31
7.1.20.0320.01020.27
7.1.10.0390.00617.23
7.1.00.0430.00517.27
7.0.330.0160.00617.61
7.0.320.0150.00617.51
7.0.310.0140.00717.58
7.0.300.0150.00517.50
7.0.290.0150.00717.53
7.0.280.0160.00517.50
7.0.270.0140.00717.52
7.0.260.0140.00617.50
7.0.250.0150.00417.52
7.0.240.0130.00517.60
7.0.230.0130.00517.60
7.0.220.0130.00517.58
7.0.210.0160.00417.59
7.0.200.0390.00517.08
7.0.190.0380.00417.14
7.0.180.0370.00816.99
7.0.170.0350.00617.03
7.0.160.0310.00717.02
7.0.150.0340.00817.02
7.0.140.0390.00817.05
7.0.130.0350.00717.08
7.0.120.0400.00517.02
7.0.110.0400.00617.02
7.0.100.0360.00817.01
7.0.90.0360.00417.01
7.0.80.0340.00517.02
7.0.70.0300.00616.98
7.0.60.0340.00516.97
7.0.50.0340.00517.01
7.0.40.0380.00816.71
7.0.30.0320.00716.75
7.0.20.0320.00616.65
7.0.10.0340.00516.69
7.0.00.0290.00916.62
5.6.400.0130.00817.27
5.6.390.0130.00717.29
5.6.380.0140.00617.32
5.6.370.0120.00717.32
5.6.360.0100.00617.40
5.6.350.0130.00517.27
5.6.340.0100.00517.37
5.6.330.0090.00517.30
5.6.320.0130.00317.36
5.6.310.0070.00717.35
5.6.300.0080.00617.28
5.6.290.0130.00217.42
5.6.280.0110.00617.42
5.6.270.0080.00717.41
5.6.260.0130.00617.38
5.6.250.0090.00517.35
5.6.240.0100.00517.34
5.6.230.0090.00617.41
5.6.220.0110.00617.42
5.6.210.0120.00517.38
5.6.200.0140.00517.47
5.6.190.0100.00717.44
5.6.180.0100.00817.38
5.6.170.0120.00717.47
5.6.160.0110.00517.42
5.6.150.0100.00617.40
5.6.140.0100.00517.44
5.6.130.0090.00917.42
5.6.120.0110.00517.43
5.6.110.0110.00817.35
5.6.100.0100.00817.26
5.6.90.0120.00517.33
5.6.80.0120.00717.28
5.6.70.0150.00417.40
5.6.60.0140.00417.44
5.6.50.0110.00617.30
5.6.40.0110.00517.33
5.6.30.0110.00417.32
5.6.20.0100.00717.26
5.6.10.0100.00717.28
5.6.00.0130.00517.29

preferences:
34.36 ms | 401 KiB | 5 Q