3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); echo empty($a);

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)
8.3.40.0170.00318.60
8.3.30.0100.00718.82
8.3.20.0120.00320.23
8.3.10.0100.00721.77
8.3.00.0080.00819.13
8.2.170.0140.00422.96
8.2.160.0030.01022.25
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0090.00926.16
8.2.120.0160.00319.23
8.2.110.0040.00421.18
8.2.100.0060.00617.63
8.2.90.0080.00019.09
8.2.80.0040.00417.97
8.2.70.0060.00317.48
8.2.60.0110.00017.91
8.2.50.0000.01118.07
8.2.40.0050.00320.07
8.2.30.0040.00417.94
8.2.20.0080.00017.80
8.2.10.0030.00518.00
8.2.00.0070.00017.59
8.1.270.0100.01020.63
8.1.260.0080.00026.35
8.1.250.0100.00728.09
8.1.240.0030.00624.03
8.1.230.0040.00717.48
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0080.00017.23
8.1.180.0070.00018.10
8.1.170.0090.00020.30
8.1.160.0040.00421.85
8.1.150.0040.00418.86
8.1.140.0030.00517.29
8.1.130.0030.00317.74
8.1.120.0030.00317.30
8.1.110.0070.00017.28
8.1.100.0000.00717.25
8.1.90.0040.00417.36
8.1.80.0000.00817.37
8.1.70.0030.00317.30
8.1.60.0000.00817.49
8.1.50.0040.00417.36
8.1.40.0040.00417.41
8.1.30.0120.00417.56
8.1.20.0150.00217.43
8.1.10.0140.00317.45
8.1.00.0070.00917.30
8.0.300.0000.00918.77
8.0.290.0070.00016.75
8.0.280.0000.00718.43
8.0.270.0030.00317.30
8.0.260.0000.00617.31
8.0.250.0030.00316.94
8.0.240.0030.00316.93
8.0.230.0000.00716.77
8.0.220.0040.00416.80
8.0.210.0000.00916.86
8.0.200.0000.00616.87
8.0.190.0000.00816.88
8.0.180.0050.00316.78
8.0.170.0110.00316.83
8.0.160.0100.00416.81
8.0.150.0080.00616.70
8.0.140.0080.00616.70
8.0.130.0120.00214.95
8.0.120.0100.00416.76
8.0.110.0100.00416.70
8.0.100.0090.00516.67
8.0.90.0110.00416.68
8.0.80.0120.00716.80
8.0.70.0090.00416.78
8.0.60.0090.00416.59
8.0.50.0050.00516.76
8.0.30.0100.01116.83
8.0.20.0080.00917.19
8.0.10.0030.00916.88
8.0.00.0060.01216.71
7.4.330.0030.00315.03
7.4.320.0000.00716.42
7.4.300.0060.00016.49
7.4.290.0040.00416.48
7.4.280.0100.00316.47
7.4.270.0080.00516.43
7.4.260.0060.00716.38
7.4.250.0090.00316.45
7.4.240.0090.00216.48
7.4.230.0110.00316.35
7.4.220.0150.00716.52
7.4.210.0070.01216.50
7.4.200.0050.00516.38
7.4.190.0030.00716.43
7.4.180.0050.00516.29
7.4.160.0060.00816.25
7.4.150.0120.00716.74
7.4.140.0110.00617.37
7.4.130.0090.00716.44
7.4.120.0090.00816.42
7.4.110.0030.01516.33
7.4.100.0070.00816.33
7.4.90.0110.00316.23
7.4.80.0030.01417.84
7.4.70.0110.00216.38
7.4.60.0080.00616.36
7.4.50.0060.00316.25
7.4.40.0080.00716.13
7.4.30.0090.00916.43
7.4.20.0190.00016.25
7.4.10.0130.00616.24
7.4.00.0060.01215.19
7.3.330.0060.00714.52
7.3.320.0130.00314.47
7.3.310.0070.00615.99
7.3.300.0120.00116.06
7.3.290.0110.00616.08
7.3.280.0110.00916.11
7.3.270.0100.00916.80
7.3.260.0120.00516.20
7.3.250.0110.00916.23
7.3.240.0090.01116.28
7.3.230.0090.01116.22
7.3.220.0100.00816.11
7.3.210.0140.00516.20
7.3.200.0120.00617.63
7.3.190.0090.01016.04
7.3.180.0120.00616.05
7.3.170.0100.00716.15
7.3.160.0090.00916.15
7.3.150.0160.00316.05
7.3.140.0190.00015.97
7.3.130.0120.00616.09
7.3.120.0130.00515.30
7.3.110.0100.00515.29
7.3.100.0070.00915.18
7.3.90.0070.00915.41
7.3.80.0120.00215.34
7.3.70.0100.00515.41
7.3.60.0080.00815.34
7.3.50.0080.00415.38
7.3.40.0100.00515.35
7.3.30.0080.00815.43
7.3.20.0060.01117.02
7.3.10.0090.00716.85
7.3.00.0100.00516.92
7.2.340.0130.00616.32
7.2.330.0150.00716.11
7.2.320.0160.00316.36
7.2.310.0180.00316.30
7.2.300.0140.00516.26
7.2.290.0100.01416.34
7.2.280.0130.00816.18
7.2.270.0220.00016.16
7.2.260.0200.00316.10
7.2.250.0100.00915.35
7.2.240.0120.00915.54
7.2.230.0110.00715.34
7.2.220.0090.01015.39
7.2.210.0090.00815.41
7.2.200.0090.00615.49
7.2.190.0060.00815.42
7.2.180.0120.00515.46
7.2.170.0110.00515.34
7.2.160.0160.00616.29
7.2.150.0260.00018.26
7.2.140.0190.00418.29
7.2.130.0140.00417.66
7.2.120.0140.00517.63
7.2.110.0140.00517.47
7.2.100.0090.00917.35
7.2.90.0110.00917.56
7.2.80.0140.00617.52
7.2.70.0100.00817.36
7.2.60.0100.00717.48
7.2.50.0080.01017.46
7.2.40.0140.00617.31
7.2.30.0160.00317.37
7.2.20.0120.00517.63
7.2.10.0160.00317.51
7.2.00.0090.00818.17
7.1.330.0110.00715.95
7.1.320.0100.00516.11
7.1.310.0080.00816.11
7.1.300.0050.00915.92
7.1.290.0100.00716.06
7.1.280.0100.00416.13
7.1.270.0070.00716.05
7.1.260.0100.00616.06
7.1.250.0110.00616.20
7.1.240.0110.00716.86
7.1.230.0150.00417.16
7.1.220.0140.00517.05
7.1.210.0100.00917.00
7.1.200.0090.00916.33
7.1.190.0110.00817.02
7.1.180.0130.00516.99
7.1.170.0090.00917.00
7.1.160.0150.00316.96
7.1.150.0170.00616.88
7.1.140.0110.00816.94
7.1.130.0060.01217.04
7.1.120.0140.00316.95
7.1.110.0140.00317.09
7.1.100.0070.00917.46
7.1.90.0140.00517.04
7.1.80.0180.00017.19
7.1.70.0060.00716.96
7.1.60.0120.01018.27
7.1.50.0100.00416.87
7.1.40.0180.00016.86
7.1.30.0130.00517.05
7.1.20.0190.00017.21
7.1.10.0180.00017.17
7.1.00.0070.04319.73
7.0.330.0170.00016.59
7.0.320.0140.00316.77
7.0.310.0170.00016.70
7.0.300.0120.00616.66
7.0.290.0170.00016.55
7.0.280.0140.00316.79
7.0.270.0150.00416.56
7.0.260.0130.00416.65
7.0.250.0150.00416.93
7.0.240.0140.00316.99
7.0.230.0130.00416.99
7.0.220.0150.00316.77
7.0.210.0120.00616.98
7.0.200.0350.00415.78
7.0.190.0160.00316.98
7.0.180.0210.00016.96
7.0.170.0180.00317.00
7.0.160.0100.01016.91
7.0.150.0160.00316.82
7.0.140.0120.03719.42
7.0.130.0170.00317.02
7.0.120.0200.00016.91
7.0.110.0130.00916.82
7.0.100.0200.00016.94
7.0.90.0110.00816.85
7.0.80.0160.00216.55
7.0.70.0150.00516.70
7.0.60.0080.04518.34
7.0.50.0170.02717.34
7.0.40.0110.02818.67
7.0.30.0350.03518.49
7.0.20.0220.03218.54
7.0.10.0090.02318.47
7.0.00.0090.02418.45
5.6.400.0180.00415.81
5.6.390.0180.00315.76
5.6.380.0170.00215.77
5.6.370.0130.00815.54
5.6.360.0100.01015.71
5.6.350.0100.01215.79
5.6.340.0100.01115.80
5.6.330.0150.00515.55
5.6.320.0180.00615.56
5.6.310.0170.00315.56
5.6.300.0210.00315.43
5.6.290.0110.01115.56
5.6.280.0130.03618.33
5.6.270.0160.00715.71
5.6.260.0170.00615.70
5.6.250.0110.00715.64
5.6.240.0120.00615.68
5.6.230.0100.01015.92
5.6.220.0210.00515.93
5.6.210.0120.04418.21
5.6.200.0110.02517.03
5.6.190.0160.04218.38
5.6.180.0200.04418.03
5.6.170.0240.04318.23
5.6.160.0160.01818.19
5.6.150.0120.03617.02
5.6.140.0100.04217.03
5.6.130.0120.04316.99
5.6.120.0160.04218.45
5.6.110.0110.04318.34
5.6.100.0160.04418.45
5.6.90.0150.02418.29
5.6.80.0090.02618.11
5.6.70.2150.02418.16
5.6.60.0170.00415.69
5.6.50.0170.00415.60
5.6.40.0180.00315.86
5.6.30.0140.00815.79
5.6.20.0170.00515.77
5.6.10.0200.00015.76
5.6.00.0170.00315.83
5.5.380.0200.00016.01
5.5.370.0180.00315.72
5.5.360.0220.00015.73
5.5.350.0220.04017.96
5.5.340.0070.04616.85
5.5.330.0070.04717.84
5.5.320.0170.02218.11
5.5.310.0220.03817.94
5.5.300.0110.02116.75
5.5.290.0090.03216.80
5.5.280.0120.02018.21
5.5.270.0120.04318.20
5.5.260.0150.04618.05
5.5.250.0110.04418.16
5.5.240.0210.03717.98
5.5.230.0180.00315.84
5.5.220.0200.00015.64
5.5.210.0130.00615.53
5.5.200.0190.00015.66
5.5.190.0170.00215.62
5.5.180.0150.00415.50
5.5.170.0150.00315.36
5.5.160.0160.00315.43
5.5.150.0090.00915.46
5.5.140.0120.00615.48
5.5.130.0190.00015.63
5.5.120.0140.00515.43
5.5.110.0120.00615.35
5.5.100.0140.00515.55
5.5.90.0120.00815.56
5.5.80.0140.00515.49
5.5.70.0200.00015.53
5.5.60.0130.00815.45
5.5.50.0080.01115.82
5.5.40.0160.00315.52
5.5.30.0120.00915.80
5.5.20.0140.00415.81
5.5.10.0170.00315.71
5.5.00.0120.00815.80
5.4.450.0610.03015.98
5.4.440.0480.03015.98
5.4.430.0070.03216.08
5.4.420.0490.03015.87
5.4.410.0210.02515.89
5.4.400.0220.02415.63
5.4.390.0180.03515.71
5.4.380.0070.03815.46
5.4.370.0130.03715.52
5.4.360.0190.03615.45
5.4.350.0270.03215.60
5.4.340.0170.02915.56
5.4.330.0140.00312.59
5.4.320.0200.02815.51
5.4.310.0220.03515.52
5.4.300.0270.02815.59
5.4.290.0240.03015.51
5.4.280.0250.03315.59
5.4.270.0260.03215.69
5.4.260.0130.04015.57
5.4.250.0290.01815.50
5.4.240.0170.03615.63
5.4.230.0190.03215.43
5.4.220.0240.03115.46
5.4.210.0230.03215.52
5.4.200.0190.03314.34
5.4.190.0210.03215.46
5.4.180.0210.02415.48
5.4.170.0170.03115.51
5.4.160.0210.02315.38
5.4.150.0190.02815.46
5.4.140.0240.03114.26
5.4.130.0200.03014.29
5.4.120.0190.03314.30
5.4.110.0180.03514.49
5.4.100.0170.03614.19
5.4.90.0100.03514.31
5.4.80.0160.02514.37
5.4.70.0170.03614.41
5.4.60.0170.02614.24
5.4.50.0130.03314.27
5.4.40.0170.03814.27
5.4.30.0110.03014.16
5.4.20.0130.02914.34
5.4.10.0170.02514.34
5.4.00.0230.02313.97

preferences:
46.63 ms | 400 KiB | 5 Q