3v4l.org

run code in 300+ PHP versions simultaneously
<?php 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)
8.3.60.0070.01018.30
8.3.50.0050.01322.83
8.3.40.0110.00418.54
8.3.30.0110.00419.02
8.3.20.0070.00020.20
8.3.10.0000.00723.61
8.3.00.0050.00319.26
8.2.180.0120.00316.38
8.2.170.0080.00822.96
8.2.160.0100.00320.10
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0100.00326.16
8.2.120.0040.00420.90
8.2.110.0030.00622.21
8.2.100.0030.00917.59
8.2.90.0040.00419.05
8.2.80.0030.00617.97
8.2.70.0030.00617.50
8.2.60.0070.00317.91
8.2.50.0030.00718.07
8.2.40.0040.00717.86
8.2.30.0030.00619.01
8.2.20.0000.00717.55
8.2.10.0040.00418.00
8.2.00.0040.00417.59
8.1.280.0120.00625.92
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0070.00324.01
8.1.230.0000.01218.79
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00618.64
8.1.160.0070.00021.98
8.1.150.0070.00018.76
8.1.140.0000.00817.28
8.1.130.0000.00717.77
8.1.120.0000.00717.41
8.1.110.0000.00817.27
8.1.100.0000.00717.32
8.1.90.0050.00517.40
8.1.80.0080.00017.30
8.1.70.0070.00017.24
8.1.60.0000.00817.54
8.1.50.0000.00817.45
8.1.40.0040.00417.44
8.1.30.0050.00317.60
8.1.20.0000.00817.45
8.1.10.0040.00417.43
8.1.00.0000.00817.40
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.37
8.0.270.0000.00717.09
8.0.260.0030.00317.18
8.0.250.0000.00716.77
8.0.240.0030.00316.75
8.0.230.0030.00416.89
8.0.220.0000.00716.84
8.0.210.0000.00616.81
8.0.200.0000.00616.86
8.0.190.0020.00516.87
8.0.180.0040.00416.76
8.0.170.0000.00916.73
8.0.160.0000.00716.76
8.0.150.0000.00716.62
8.0.140.0040.00416.81
8.0.130.0000.00613.25
8.0.120.0000.00916.84
8.0.110.0070.00016.82
8.0.100.0080.00016.76
8.0.90.0030.00316.72
8.0.80.0100.00716.75
8.0.70.0070.00016.71
8.0.60.0000.00716.63
8.0.50.0070.00016.84
8.0.30.0150.00816.93
8.0.20.0100.00817.40
8.0.10.0070.00016.72
8.0.00.0100.00716.68
7.4.330.0000.00515.03
7.4.320.0000.00616.52
7.4.300.0030.00316.54
7.4.290.0040.00416.48
7.4.280.0030.00616.51
7.4.270.0040.00416.54
7.4.260.0050.00316.31
7.4.250.0080.00016.34
7.4.240.0030.00416.37
7.4.230.0070.00016.28
7.4.220.0120.00616.57
7.4.210.0000.01416.30
7.4.200.0040.00416.34
7.4.160.0140.00716.23
7.4.150.0140.00617.40
7.4.140.0070.01017.86
7.4.130.0150.00316.46
7.4.120.0090.00716.37
7.4.110.0070.01016.70
7.4.100.0030.01916.47
7.4.90.0110.01216.21
7.4.80.0000.01719.39
7.4.70.0080.00816.45
7.4.60.0180.00316.34
7.4.50.0040.00416.48
7.4.40.0030.01316.32
7.4.30.0100.00516.41
7.4.00.0040.01115.01
7.3.330.0030.00313.04
7.3.320.0050.00012.97
7.3.310.0060.00016.09
7.3.300.0030.00316.14
7.3.290.0130.00316.16
7.3.280.0030.01116.11
7.3.270.0070.01017.40
7.3.260.0120.00616.07
7.3.250.0070.01016.43
7.3.240.0060.01016.08
7.3.230.0130.00316.39
7.3.210.0150.00316.10
7.3.200.0090.01219.39
7.3.190.0000.01716.45
7.3.180.0120.00316.06
7.3.170.0030.01316.27
7.3.160.0140.00716.42
7.3.10.0030.01016.67
7.3.00.0030.00616.62
7.2.330.0120.00616.36
7.2.320.0090.01316.36
7.2.310.0040.01216.48
7.2.300.0080.00816.53
7.2.290.0060.00916.32
7.2.130.0070.00616.81
7.2.120.0050.00916.76
7.2.110.0070.00716.63
7.2.100.0070.00716.84
7.2.90.0070.00116.66
7.2.80.0070.00716.77
7.2.70.0050.00816.68
7.2.60.0080.00516.79
7.2.50.0070.00716.74
7.2.40.0090.00516.89
7.2.30.0050.00716.82
7.2.20.0090.00516.81
7.2.10.0080.00516.92
7.2.00.0030.00817.59
7.1.250.0050.00515.48
7.1.100.0110.00617.92
7.1.70.0060.00616.93
7.1.60.0180.00619.40
7.1.50.0100.01316.46
7.1.00.0030.07722.54
7.0.200.0070.00416.66
7.0.140.0070.07022.07
7.0.60.0070.08719.93
7.0.50.0100.03717.89
7.0.40.0070.04019.90
7.0.30.0130.07320.17
7.0.20.0230.06020.13
7.0.10.0100.03720.02
7.0.00.0100.07320.01
5.6.280.0000.07720.86
5.6.210.0000.04320.54
5.6.200.0070.05718.22
5.6.190.0070.04320.49
5.6.180.0400.06320.41
5.6.170.0200.08720.34
5.6.160.0070.04720.50
5.6.150.0100.07718.20
5.6.140.0000.04018.18
5.6.130.0030.07318.16
5.6.120.0030.04020.98
5.6.110.0130.08020.96
5.6.100.0130.03321.00
5.6.90.0000.06320.92
5.6.80.0030.08020.38
5.5.350.0270.08020.43
5.5.340.0100.04718.02
5.5.330.0030.04020.23
5.5.320.0270.07720.31
5.5.310.0300.03720.34
5.5.300.0070.07317.92
5.5.290.0030.08718.02
5.5.280.0170.06320.84
5.5.270.0170.07720.86
5.5.260.0070.08720.72
5.5.250.0100.07320.67
5.5.240.0070.07320.06
5.4.450.0400.05019.49
5.4.440.0170.05719.56
5.4.430.0300.05719.43
5.4.420.0200.04019.48
5.4.410.0330.07019.12
5.4.400.0230.03719.09
5.4.390.0230.06719.19
5.4.380.0270.05319.21
5.4.370.0270.04019.25
5.4.360.0300.04319.08
5.4.350.0230.04318.88
5.4.340.0270.04318.88
5.4.320.0330.03019.24
5.4.310.0370.06719.16
5.4.300.0370.06019.05
5.4.290.0200.04718.91
5.4.280.0300.05018.88
5.4.270.0330.06319.14
5.4.260.0330.06718.80
5.4.250.0270.06319.13
5.4.240.0270.05319.05
5.4.230.0300.06319.15
5.4.220.0270.05718.88
5.4.210.0330.03318.92
5.4.200.0230.04319.09
5.4.190.0270.04319.08
5.4.180.0270.04019.12
5.4.170.0230.06719.23
5.4.160.0370.06718.78
5.4.150.0370.05718.78
5.4.140.0270.05016.18
5.4.130.0300.04716.26
5.4.120.0270.07016.29
5.4.110.0270.05716.43
5.4.100.0200.04316.38
5.4.90.0330.06316.34
5.4.80.0270.06716.48
5.4.70.0300.04316.48
5.4.60.0200.03716.36
5.4.50.0230.03316.05
5.4.40.0230.03016.28
5.4.30.0170.03716.18
5.4.20.0200.03316.52
5.4.10.0170.05016.38
5.4.00.0170.04015.70
5.3.290.0270.03314.68
5.3.280.0300.06714.62
5.3.270.0370.06314.40
5.3.260.0230.05714.65
5.3.250.0430.05314.45
5.3.240.0270.06314.43
5.3.230.0370.04314.45
5.3.220.0300.07714.41
5.3.210.0270.05014.40
5.3.200.0300.03714.39
5.3.190.0270.06014.60
5.3.180.0300.04014.51
5.3.170.0300.06014.65
5.3.160.0230.04014.51
5.3.150.0200.03714.51
5.3.140.0170.04014.50
5.3.130.0130.04014.40
5.3.120.0170.03714.57
5.3.110.0130.04014.39
5.3.100.0230.04313.89
5.3.90.0100.04013.96
5.3.80.0200.04313.89
5.3.70.0400.05314.10
5.3.60.0300.05714.09
5.3.50.0230.04013.78
5.3.40.0300.06313.78
5.3.30.0270.02713.75
5.3.20.0230.03013.59
5.3.10.0200.03313.70
5.3.00.0200.03013.46
5.2.170.0270.04312.47
5.2.160.0270.02712.47
5.2.150.0130.03312.47
5.2.140.0200.02712.47
5.2.130.0230.03712.47
5.2.120.0130.03012.47
5.2.110.0130.03012.47
5.2.100.0130.03012.47
5.2.90.0200.02312.47
5.2.80.0200.03012.47
5.2.70.0130.03012.47
5.2.60.0130.03312.47
5.2.50.0130.03012.47
5.2.40.0070.03312.47
5.2.30.0030.03712.47
5.2.20.0130.02712.47
5.2.10.0100.03012.47
5.2.00.0030.03712.47
5.1.60.0170.02012.47
5.1.50.0070.02712.47
5.1.40.0100.02712.47
5.1.30.0100.02712.47
5.1.20.0100.02712.47
5.1.10.0070.03012.47
5.1.00.0170.02312.47
5.0.50.0030.02312.47
5.0.40.0070.02012.47
5.0.30.0100.03012.47
5.0.20.0100.03012.47
5.0.10.0100.03712.47
5.0.00.0070.06012.47
4.4.90.0130.01012.47
4.4.80.0030.01712.47
4.4.70.0070.01712.47
4.4.60.0030.01712.47
4.4.50.0070.02312.47
4.4.40.0070.02312.47
4.4.30.0070.01712.47
4.4.20.0030.01712.47
4.4.10.0100.01012.47
4.4.00.0070.02312.47
4.3.110.0030.01712.47
4.3.100.0030.01712.47
4.3.90.0170.02712.47
4.3.80.0130.04012.47
4.3.70.0130.01712.47
4.3.60.0200.02012.47
4.3.50.0130.03312.47
4.3.40.0070.03012.47
4.3.30.0070.02012.47
4.3.20.0030.02312.47
4.3.10.0030.03012.47
4.3.00.0030.03312.47

preferences:
57.41 ms | 401 KiB | 5 Q