3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo empty(1)*1;

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)
8.3.60.0030.01318.43
8.3.50.0090.00720.96
8.3.40.0090.00618.89
8.3.30.0110.00418.83
8.3.20.0000.00820.04
8.3.10.0040.00422.10
8.3.00.0070.00022.34
8.2.180.0100.00618.04
8.2.170.0120.00322.96
8.2.160.0110.00420.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.64
8.2.110.0040.00820.29
8.2.100.0080.00819.28
8.2.90.0000.00819.13
8.2.80.0040.00419.30
8.2.70.0050.00517.38
8.2.60.0030.00517.91
8.2.50.0080.00018.07
8.2.40.0000.00718.22
8.2.30.0040.00417.80
8.2.20.0040.00417.54
8.2.10.0000.00817.41
8.2.00.0040.00417.47
8.1.280.0040.01125.92
8.1.270.0050.00320.24
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00023.76
8.1.230.0040.00719.09
8.1.220.0030.00517.74
8.1.210.0080.00318.77
8.1.200.0030.00617.10
8.1.190.0030.00517.28
8.1.180.0040.00418.57
8.1.170.0000.00818.58
8.1.160.0050.00222.12
8.1.150.0060.00318.55
8.1.140.0040.00417.32
8.1.130.0080.00017.68
8.1.120.0040.00417.36
8.1.110.0050.00317.21
8.1.100.0040.00417.33
8.1.90.0040.00417.32
8.1.80.0000.00717.29
8.1.70.0030.00317.26
8.1.60.0000.00817.34
8.1.50.0000.01217.36
8.1.40.0090.00017.25
8.1.30.0040.00417.54
8.1.20.0000.00817.47
8.1.10.0080.00017.50
8.1.00.0000.00717.38
8.0.300.0030.00418.77
8.0.290.0040.00417.05
8.0.280.0080.00018.30
8.0.270.0000.00817.05
8.0.260.0060.00016.73
8.0.250.0000.00716.84
8.0.240.0050.00316.80
8.0.230.0030.00316.81
8.0.220.0000.00716.74
8.0.210.0040.00416.75
8.0.200.0000.00616.72
8.0.190.0040.00416.71
8.0.180.0030.00516.82
8.0.170.0040.00416.84
8.0.160.0000.00816.62
8.0.150.0030.00316.68
8.0.140.0040.00416.73
8.0.130.0030.00313.20
8.0.120.0000.00816.60
8.0.110.0040.00416.68
8.0.100.0030.00516.74
8.0.90.0000.00716.82
8.0.80.0090.01216.76
8.0.70.0050.00216.65
8.0.60.0000.00816.67
8.0.50.0000.00816.61
8.0.30.0090.00916.85
8.0.20.0110.00617.40
8.0.10.0000.00816.91
8.0.00.0110.00816.63
7.4.330.0000.00515.00
7.4.320.0030.00316.40
7.4.300.0030.00316.34
7.4.290.0000.00716.35
7.4.280.0000.00716.46
7.4.270.0030.00316.34
7.4.260.0070.00016.30
7.4.250.0070.00016.24
7.4.240.0020.00616.42
7.4.230.0000.00716.30
7.4.220.0180.00016.54
7.4.210.0090.00716.43
7.4.200.0030.00316.44
7.4.190.0000.00716.62
7.4.160.0060.01016.33
7.4.150.0120.00617.40
7.4.140.0100.00817.86
7.4.130.0070.01116.42
7.4.120.0120.00416.31
7.4.110.0130.00416.50
7.4.100.0060.01116.34
7.4.90.0160.00016.28
7.4.80.0060.01319.39
7.4.70.0150.00716.16
7.4.60.0070.01316.32
7.4.50.0030.00516.25
7.4.40.0000.01422.77
7.4.30.0100.00716.18
7.4.00.0100.00714.59
7.3.330.0000.00512.94
7.3.320.0000.00512.85
7.3.310.0030.00315.95
7.3.300.0030.00315.98
7.3.290.0130.00316.12
7.3.280.0070.01016.11
7.3.270.0130.00317.40
7.3.260.0090.01316.23
7.3.250.0090.00716.25
7.3.240.0110.00816.37
7.3.230.0060.01516.39
7.3.210.0100.01316.06
7.3.200.0100.00619.39
7.3.190.0060.01316.19
7.3.180.0060.00916.48
7.3.170.0030.01216.36
7.3.160.0120.00316.27
7.3.120.0110.00414.66
7.2.330.0090.00916.32
7.2.320.0100.01016.39
7.2.310.0140.00316.55
7.2.300.0000.01516.30
7.2.290.0090.00616.15
7.2.00.0040.00919.33
7.1.100.0040.00417.94
7.1.70.0090.00316.73
7.1.60.0030.02119.82
7.1.50.0070.01416.69
7.1.00.0100.06722.33
7.0.200.0040.00416.56
7.0.140.0030.07322.00
7.0.60.0030.09020.08
7.0.50.0030.04017.79
7.0.40.0130.08020.27
7.0.30.0230.04720.14
7.0.20.0230.03720.04
7.0.10.0330.07720.02
7.0.00.0070.07020.30
5.6.210.0030.06720.66
5.6.200.0070.03718.23
5.6.190.0000.09020.55
5.6.180.3200.04320.35
5.6.170.0370.05320.33
5.6.160.0100.08020.38
5.6.150.0030.05018.09
5.6.140.0000.09318.21
5.6.130.0030.06718.18
5.6.120.0100.08020.96
5.6.110.0070.08721.12
5.6.100.0070.06321.00
5.6.90.0100.07721.11
5.6.80.0000.09020.48
5.6.70.0200.08020.36
5.5.350.0170.07720.48
5.5.340.0130.06717.98
5.5.330.0130.06720.47
5.5.320.0200.07720.13
5.5.310.0170.04720.27
5.5.300.0030.08017.91
5.5.290.0100.08017.98
5.5.280.0000.09320.79
5.5.270.0170.07320.88
5.5.260.0030.08020.66
5.5.250.0130.03320.60
5.5.240.0030.07720.25
5.4.450.0900.06019.63
5.4.440.0870.05319.61
5.4.430.0170.07019.59
5.4.420.0730.04319.46
5.4.410.0730.06319.49
5.4.400.1000.04318.55
5.4.390.0900.06018.47
5.4.380.0200.05318.78
5.4.370.0230.05718.70
5.4.360.0130.05718.77
5.4.350.0070.03512.01
5.4.340.0070.03412.01
5.4.320.0100.03612.50
5.4.310.0070.04512.49
5.4.300.0080.03712.49
5.4.290.0040.04212.50
5.4.280.0050.04212.39
5.4.270.0080.04412.39
5.4.260.0080.04012.39
5.4.250.0130.04719.02
5.4.240.0130.05018.99
5.4.230.0130.05018.99
5.4.220.0070.07718.77
5.4.210.0070.05018.96
5.4.200.0000.06018.75
5.4.190.0100.04718.93
5.4.180.0030.05318.65
5.4.170.0130.05018.84
5.4.160.0070.05019.02
5.4.150.0000.06018.78
5.4.140.0100.05016.61
5.4.130.0100.04716.53
5.4.120.0170.05716.39
5.4.110.0070.05316.56
5.4.100.0070.05016.48
5.4.90.0070.05316.37
5.4.80.0000.05316.32
5.4.70.0030.05016.46
5.4.60.0070.05016.55
5.4.50.0030.05016.54
5.4.40.0130.04316.44
5.4.30.0170.04016.47
5.4.20.0000.05316.43
5.4.10.0200.04316.36
5.4.00.0100.04315.93
5.3.290.0040.04112.80
5.3.280.0100.05014.61
5.3.270.0070.05014.48
5.3.260.0000.06014.46
5.3.250.0030.05314.63
5.3.240.0030.05314.61
5.3.230.0100.05314.64
5.3.220.0070.05014.58
5.3.210.0030.05314.34
5.3.200.0000.05314.58
5.3.190.0200.05714.27
5.3.180.0100.04314.58
5.3.170.0070.05314.42
5.3.160.0000.06014.34
5.3.150.0170.04014.66
5.3.140.0000.05314.56
5.3.130.0130.04714.55
5.3.120.0130.04714.39
5.3.110.0070.05314.70
5.3.100.0070.05013.73
5.3.90.0030.05314.04
5.3.80.0130.04014.08
5.3.70.0000.06714.03
5.3.60.0070.04713.90
5.3.50.0070.04714.10
5.3.40.0070.05013.96
5.3.30.0170.03713.82
5.3.20.0030.05013.54
5.3.10.0070.05013.80
5.3.00.0130.04313.79

preferences:
43.19 ms | 401 KiB | 5 Q