3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo empty('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)
8.3.40.0120.00318.67
8.3.30.0110.00418.96
8.3.20.0000.00820.21
8.3.10.0000.00723.53
8.3.00.0040.00422.34
8.2.170.0070.01122.96
8.2.160.0070.00720.47
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.11
8.2.110.0080.00322.28
8.2.100.0140.00918.14
8.2.90.0180.00318.62
8.2.80.0150.00318.21
8.2.70.0200.00118.03
8.2.60.0140.00618.19
8.2.50.0140.00718.69
8.2.40.0090.00718.76
8.2.30.0140.00318.83
8.2.20.0090.00618.45
8.2.10.0140.00418.50
8.2.00.0120.00518.46
8.1.270.0100.01023.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00322.54
8.1.230.0100.00518.95
8.1.220.0150.00418.09
8.1.210.0120.00618.61
8.1.200.0150.00417.83
8.1.190.0150.00417.77
8.1.180.0120.00718.69
8.1.170.0150.00418.87
8.1.160.0120.00620.00
8.1.150.0110.00718.83
8.1.140.0150.00418.42
8.1.130.0160.00118.57
8.1.120.0170.00218.44
8.1.110.0110.00618.41
8.1.100.0130.00518.41
8.1.90.0130.00518.42
8.1.80.0140.00618.56
8.1.70.0130.00518.42
8.1.60.0140.00618.46
8.1.50.0110.00818.44
8.1.40.0120.00318.06
8.1.30.0140.00418.48
8.1.20.0130.00618.49
8.1.10.0150.00618.43
8.1.00.0150.00218.40
8.0.300.0190.00018.61
8.0.290.0120.01017.51
8.0.280.0150.00418.79
8.0.270.0130.00618.38
8.0.260.0120.00618.22
8.0.250.0120.00518.29
8.0.240.0110.00618.23
8.0.230.0140.00418.21
8.0.220.0130.00418.24
8.0.210.0110.00718.20
8.0.200.0110.00618.22
8.0.190.0130.00318.22
8.0.180.0130.00518.27
8.0.170.0120.00418.24
8.0.160.0120.00518.18
8.0.150.0110.00718.20
8.0.140.0100.00618.24
8.0.130.0150.00117.04
8.0.120.0120.00518.26
8.0.110.0090.00617.88
8.0.100.0090.00417.63
8.0.90.0070.00617.57
8.0.80.0100.00617.67
8.0.70.0090.00417.63
8.0.60.0060.00817.62
8.0.50.0060.00717.66
8.0.30.0110.00617.54
8.0.20.0100.00617.71
8.0.10.0080.00617.61
8.0.00.0100.00917.30
7.4.330.0080.00218.08
7.4.320.0120.00618.15
7.4.300.0110.00618.07
7.4.290.0120.00618.11
7.4.280.0130.00418.14
7.4.270.0140.00218.16
7.4.260.0120.00518.07
7.4.250.0090.00818.11
7.4.240.0100.00417.71
7.4.230.0110.00317.39
7.4.220.0100.00617.40
7.4.210.0100.00517.13
7.4.200.0100.00317.46
7.4.190.0080.00517.48
7.4.180.0110.00317.74
7.4.160.0090.00617.48
7.4.150.0100.00517.64
7.4.140.0090.00617.73
7.4.130.0120.00417.05
7.4.120.0080.00817.12
7.4.110.0080.00817.22
7.4.100.0080.00717.23
7.4.90.0120.00317.17
7.4.80.0100.00617.68
7.4.70.0100.00517.19
7.4.60.0070.00817.18
7.4.50.0080.00517.21
7.4.40.0100.00518.23
7.4.30.0110.00617.18
7.4.20.0100.00617.42
7.4.10.0120.00517.33
7.4.00.0110.00516.92
7.3.330.0100.00616.99
7.3.320.0100.00516.98
7.3.310.0110.00517.53
7.3.300.0100.00417.24
7.3.290.0090.00617.27
7.3.280.0080.00816.96
7.3.270.0110.00517.51
7.3.260.0110.00417.31
7.3.250.0090.00717.03
7.3.240.0110.00417.15
7.3.230.0090.00617.10
7.3.220.0090.00617.22
7.3.210.0090.00817.07
7.3.200.0120.00317.63
7.3.190.0100.00617.10
7.3.180.0100.00617.02
7.3.170.0090.00617.11
7.3.160.0090.00617.11
7.3.150.0090.00717.21
7.3.140.0090.00617.18
7.3.130.0140.00217.24
7.3.120.0090.00516.77
7.3.110.0110.00417.18
7.3.100.0100.00517.16
7.3.90.0090.00617.32
7.3.80.0100.00417.22
7.3.70.0090.00617.33
7.3.60.0090.00616.90
7.3.50.0090.00616.50
7.3.40.0080.00716.50
7.3.30.0090.00616.31
7.3.20.0210.00716.72
7.3.10.0260.00516.49
7.3.00.0210.00816.54
7.2.340.0110.00517.36
7.2.330.0100.00617.18
7.2.320.0100.00617.15
7.2.310.0090.00717.13
7.2.300.0110.00417.19
7.2.290.0110.00417.22
7.2.280.0080.00817.35
7.2.270.0090.00617.29
7.2.260.0090.00617.34
7.2.250.0100.00517.34
7.2.240.0110.00417.23
7.2.230.0100.00417.18
7.2.220.0070.00617.21
7.2.210.0100.00417.30
7.2.200.0070.00717.37
7.2.190.0120.00316.94
7.2.180.0110.00616.60
7.2.170.0120.00516.60
7.2.160.0090.00516.40
7.2.150.0220.00416.85
7.2.140.0220.00516.85
7.2.130.0260.00616.77
7.2.120.0250.00516.65
7.2.110.0210.00616.71
7.2.100.0240.00616.73
7.2.90.0260.00716.65
7.2.80.0230.00816.73
7.2.70.0240.00716.69
7.2.60.0210.00716.62
7.2.50.0270.00516.68
7.2.40.0230.00716.69
7.2.30.0340.00616.71
7.2.20.0290.00616.73
7.2.10.0220.00816.68
7.2.00.0220.00616.88
7.1.330.0120.00317.50
7.1.320.0090.00517.51
7.1.310.0090.00417.56
7.1.300.0210.00516.84
7.1.290.0100.00716.89
7.1.280.0100.00516.46
7.1.270.0240.00616.08
7.1.260.0450.00616.08
7.1.250.0210.00815.77
7.1.240.0250.00615.84
7.1.230.0250.00515.88
7.1.220.0250.00515.82
7.1.210.0230.00615.81
7.1.200.0230.00615.79
7.1.190.0230.00715.88
7.1.180.0260.00415.81
7.1.170.0220.00815.76
7.1.160.0230.00815.71
7.1.150.0340.00515.82
7.1.140.0260.00715.89
7.1.130.0240.00615.76
7.1.120.0270.00615.79
7.1.110.0240.00815.86
7.1.100.0230.00616.00
7.1.90.0260.00615.77
7.1.80.0240.00715.76
7.1.70.0240.00615.77
7.1.60.0240.00817.66
7.1.50.0230.00717.44
7.1.40.0240.00617.44
7.1.30.0240.00717.41
7.1.20.0240.00717.54
7.1.10.0490.00715.66
7.1.00.0180.01216.30
7.0.330.0210.00815.49
7.0.320.0240.00515.49
7.0.310.0300.00715.43
7.0.300.0230.00715.51
7.0.290.0240.00515.52
7.0.280.0230.00715.57
7.0.270.0270.00615.50
7.0.260.0260.00515.59
7.0.250.0240.00515.64
7.0.240.0240.00715.66
7.0.230.0210.00515.61
7.0.220.0190.00915.69
7.0.210.0220.00715.54
7.0.200.0220.00715.67
7.0.190.0220.00515.51
7.0.180.0230.00815.46
7.0.170.0260.00715.50
7.0.160.0210.00715.45
7.0.150.0210.00615.44
7.0.140.0200.01216.03
7.0.130.0220.00515.54
7.0.120.0220.00815.50
7.0.110.0200.00715.45
7.0.100.0220.00715.42
7.0.90.0210.00615.43
7.0.80.0210.00815.44
7.0.70.0270.00515.43
7.0.60.0200.01315.83
7.0.50.0240.00915.70
7.0.40.0220.01215.99
7.0.30.0220.00915.94
7.0.20.0250.01115.90
7.0.10.0250.01215.94
7.0.00.0210.01015.91
5.6.400.0090.00615.98
5.6.390.0090.00616.00
5.6.380.0100.00615.78
5.6.370.0130.00515.69
5.6.360.0100.00815.75
5.6.350.0120.00615.82
5.6.340.0100.00715.82
5.6.330.0100.00715.84
5.6.320.0120.00615.75
5.6.310.0130.00715.81
5.6.300.0120.01316.31
5.6.290.0100.01316.25
5.6.280.0100.01816.70
5.6.270.0110.01016.26
5.6.260.0110.01116.24
5.6.250.0100.01116.28
5.6.240.0090.01416.25
5.6.230.0070.01416.27
5.6.220.0090.01416.34
5.6.210.0110.01716.70
5.6.200.0080.01616.43
5.6.190.0100.01616.69
5.6.180.0130.01616.60
5.6.170.0100.01616.67
5.6.160.0100.01516.61
5.6.150.0120.01716.49
5.6.140.0100.01416.44
5.6.130.0110.01716.43
5.6.120.0090.01916.73
5.6.110.0100.01916.69
5.6.100.0100.01416.70
5.6.90.0120.01416.73
5.6.80.0100.01616.54
5.6.70.0140.01616.58
5.6.60.0110.01116.23
5.6.50.0100.01116.22
5.6.40.0110.01316.12
5.6.30.0090.01116.10
5.6.20.0100.01116.21
5.6.10.0090.01516.18
5.6.00.0120.01016.18
5.5.380.0100.01215.60
5.5.370.0140.00915.53
5.5.360.0110.01215.54
5.5.350.0100.02115.94
5.5.340.0100.01915.81
5.5.330.0110.01615.97
5.5.320.0150.01616.03
5.5.310.0110.01915.96
5.5.300.0120.01715.79
5.5.290.0110.01615.80
5.5.280.0120.01716.01
5.5.270.0140.02016.03
5.5.260.0130.01916.02
5.5.250.0130.01616.06
5.5.240.0090.01615.92
5.5.230.0120.00915.51
5.5.220.0130.01015.46
5.5.210.0100.01215.51
5.5.200.0110.01115.44
5.5.190.0120.01015.48
5.5.180.0100.01215.45
5.5.170.0110.00615.24
5.5.160.0150.01115.44
5.5.150.0140.01015.51
5.5.140.0110.01215.40
5.5.130.0100.01115.40
5.5.120.0110.01315.45
5.5.110.0110.01215.43
5.5.100.0120.01115.57
5.5.90.0110.01315.54
5.5.80.0120.01015.43
5.5.70.0120.01115.43
5.5.60.0120.01315.44
5.5.50.0110.01515.43
5.5.40.0100.01215.47
5.5.30.0120.01015.56
5.5.20.0110.01115.53
5.5.10.0130.01015.42
5.5.00.0110.01115.51
5.4.450.0170.01914.85
5.4.440.0170.01814.88
5.4.430.0190.01614.90
5.4.420.0140.02014.97
5.4.410.0190.01614.89
5.4.400.0160.01614.80
5.4.390.0120.01614.79
5.4.380.0180.01514.79
5.4.370.0170.01814.80
5.4.360.0180.01914.78
5.4.350.0150.01614.76
5.4.340.0180.01714.83
5.4.330.0080.00513.44
5.4.320.0160.01514.85
5.4.310.0160.01714.76
5.4.300.0180.02114.76
5.4.290.0170.02014.81
5.4.280.0160.01914.82
5.4.270.0180.01814.84
5.4.260.0180.01614.76
5.4.250.0160.01814.82
5.4.240.0150.01914.77
5.4.230.0170.01514.77
5.4.220.0160.01714.71
5.4.210.0170.01914.71
5.4.200.0160.01814.73
5.4.190.0180.01814.71
5.4.180.0150.01614.77
5.4.170.0150.01814.78
5.4.160.0140.01714.73
5.4.150.0170.01514.74
5.4.140.0150.01914.15
5.4.130.0180.01714.15
5.4.120.0160.01714.19
5.4.110.0160.01614.19
5.4.100.0160.01714.15
5.4.90.0190.01514.12
5.4.80.0140.01814.17
5.4.70.0170.01614.22
5.4.60.0160.01714.18
5.4.50.0150.01714.22
5.4.40.0170.01814.11
5.4.30.0150.01814.18
5.4.20.0170.01314.13
5.4.10.0150.01814.17
5.4.00.0180.01413.95
5.3.290.0140.01713.66
5.3.280.0140.01813.62
5.3.270.0180.01713.61
5.3.260.0160.01813.56
5.3.250.0180.01513.61
5.3.240.0180.01913.55
5.3.230.0170.01713.55
5.3.220.0140.01513.58
5.3.210.0180.01913.54
5.3.200.0140.01913.56
5.3.190.0160.01613.63
5.3.180.0160.01813.65
5.3.170.0170.01713.68
5.3.160.0170.01613.65
5.3.150.0140.01713.69
5.3.140.0180.01613.63
5.3.130.0160.01513.62
5.3.120.0170.01613.65
5.3.110.0150.01613.64
5.3.100.0160.01513.54
5.3.90.0170.01613.53
5.3.80.0150.01713.43
5.3.70.0160.01413.48
5.3.60.0140.01813.47
5.3.50.0140.01513.40
5.3.40.0150.01613.46
5.3.30.0140.01613.41
5.3.20.0170.01713.30
5.3.10.0120.01913.19
5.3.00.0140.01813.26

preferences:
50.78 ms | 400 KiB | 5 Q