3v4l.org

run code in 300+ PHP versions simultaneously
<?php $updateBtn = true; var_dump(empty($updateBtn));

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)
8.3.60.0150.00318.18
8.3.50.0070.00716.38
8.3.40.0070.01418.46
8.3.30.0070.01018.97
8.3.20.0070.00020.18
8.3.10.0050.00323.71
8.3.00.0000.00719.02
8.2.180.0040.01116.50
8.2.170.0000.01518.91
8.2.160.0150.00622.96
8.2.150.0040.00424.18
8.2.140.0090.00924.66
8.2.130.0070.00026.16
8.2.120.0090.00621.12
8.2.110.0060.00320.85
8.2.100.0080.00317.78
8.2.90.0050.00317.72
8.2.80.0030.00617.97
8.2.70.0050.00317.25
8.2.60.0030.00517.80
8.2.50.0070.00318.07
8.2.40.0040.00419.95
8.2.30.0060.00317.86
8.2.20.0040.00417.46
8.2.10.0070.00017.97
8.2.00.0100.00017.97
8.1.280.0090.00625.92
8.1.270.0040.00420.24
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0100.01022.53
8.1.230.0080.00420.97
8.1.220.0030.00617.74
8.1.210.0050.00318.83
8.1.200.0080.00517.35
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0030.00518.41
8.1.160.0000.00721.84
8.1.150.0080.00018.80
8.1.140.0070.00017.37
8.1.130.0030.00317.73
8.1.120.0080.00017.40
8.1.110.0040.00417.34
8.1.100.0050.00317.27
8.1.90.0050.00217.45
8.1.80.0050.00217.36
8.1.70.0030.00317.29
8.1.60.0050.00517.50
8.1.50.0040.00417.36
8.1.40.0050.00317.42
8.1.30.0040.00417.61
8.1.20.0040.00417.47
8.1.10.0040.00417.41
8.1.00.0000.00717.23
8.0.300.0000.00919.94
8.0.290.0040.00416.63
8.0.280.0040.00418.36
8.0.270.0030.00317.18
8.0.260.0060.00017.25
8.0.250.0000.00616.78
8.0.240.0000.00716.89
8.0.230.0050.00316.92
8.0.220.0030.00316.79
8.0.210.0040.00416.75
8.0.200.0030.00316.88
8.0.190.0030.00616.88
8.0.180.0050.00316.89
8.0.170.0050.00216.88
8.0.160.0000.00716.66
8.0.150.0030.00316.80
8.0.140.0090.00016.66
8.0.130.0000.00513.22
8.0.120.0040.00416.73
8.0.110.0000.00816.69
8.0.100.0040.00416.73
8.0.90.0040.00416.82
8.0.80.0090.00616.77
8.0.70.0040.00416.93
8.0.60.0040.00416.70
8.0.50.0000.00816.83
8.0.30.0090.00716.92
8.0.20.0110.00817.40
8.0.10.0030.00616.79
8.0.00.0100.00916.62
7.4.330.0000.00615.08
7.4.320.0000.00816.53
7.4.300.0000.00716.57
7.4.290.0030.00316.33
7.4.280.0060.00316.42
7.4.270.0000.00716.52
7.4.260.0080.00016.54
7.4.250.0030.00316.29
7.4.240.0040.00416.44
7.4.230.0070.00016.46
7.4.220.0190.01116.45
7.4.210.0090.00616.48
7.4.200.0030.00316.53
7.4.160.0120.00316.30
7.4.150.0160.00317.40
7.4.140.0120.00717.86
7.4.130.0070.01016.31
7.4.120.0090.00816.40
7.4.110.0150.00416.23
7.4.100.0060.01616.25
7.4.90.0030.01316.37
7.4.80.0120.00619.39
7.4.70.0130.01016.63
7.4.60.0070.01016.28
7.4.50.0050.00316.19
7.4.40.0060.00916.40
7.4.30.0120.00916.44
7.4.00.0070.00714.71
7.3.330.0050.00012.91
7.3.320.0000.00513.06
7.3.310.0040.00416.08
7.3.300.0030.00315.98
7.3.290.0030.01316.15
7.3.280.0080.00716.13
7.3.270.0060.01217.40
7.3.260.0060.01216.26
7.3.250.0070.01116.24
7.3.240.0110.00516.42
7.3.230.0120.00916.46
7.3.210.0070.01016.10
7.3.200.0110.01019.39
7.3.190.0040.01116.18
7.3.180.0090.00916.28
7.3.170.0170.00516.41
7.3.160.0060.01016.22
7.3.10.0100.00316.32
7.3.00.0070.00316.53
7.2.330.0110.00816.28
7.2.320.0140.00416.59
7.2.310.0120.00616.48
7.2.300.0100.00716.18
7.2.290.0070.01416.59
7.2.130.0030.00716.39
7.2.120.0070.00316.66
7.2.110.0130.00316.38
7.2.100.0040.01116.45
7.2.90.0000.01016.62
7.2.80.0000.01516.77
7.2.70.0040.01116.36
7.2.60.0070.00816.77
7.2.50.0030.01016.52
7.2.40.0000.01416.33
7.2.30.0000.01216.70
7.2.20.0000.01116.52
7.2.10.0030.01016.70
7.2.00.0010.01317.83
7.1.250.0030.00915.54
7.1.200.0040.01115.69
7.1.100.0030.01018.21
7.1.70.0000.00717.13
7.1.60.0070.01019.59
7.1.50.0030.01716.80
7.1.00.0070.07322.54
7.0.200.0030.00316.70
7.0.60.0270.03020.01
7.0.50.0130.07317.78
7.0.40.0070.04320.27
7.0.30.0200.07720.09
7.0.20.0370.07320.18
7.0.10.0030.04320.21
7.0.00.0100.04320.09
5.6.280.0000.07721.12
5.6.210.0030.09020.54
5.6.200.0100.08018.09
5.6.190.0030.04720.27
5.6.180.0070.08720.21
5.6.170.0230.05320.62
5.6.160.0030.04018.09
5.6.150.0070.04018.22
5.6.140.0070.08018.18
5.6.130.0030.07718.21
5.6.120.0030.08321.11
5.6.110.0100.08321.11
5.6.100.0130.08020.96
5.6.90.0130.08020.94
5.6.80.0300.07020.37
5.5.350.0170.07720.43
5.5.340.0070.08317.91
5.5.330.0170.06720.46
5.5.320.0300.07720.20
5.5.310.0270.05320.17
5.5.300.0130.03017.84
5.5.290.0100.07017.91
5.5.280.0070.08720.79
5.5.270.0230.07020.63
5.5.260.0130.07720.88
5.5.250.0070.08020.69
5.5.240.1170.03320.22
5.4.450.0600.05719.24
5.4.440.0830.06019.36
5.4.430.0100.06019.53
5.4.420.0200.04319.48
5.4.410.0100.05319.39
5.4.400.0100.06019.00
5.4.390.0100.05719.06
5.4.380.0100.05319.15
5.4.370.0070.05318.96
5.4.360.0130.05018.95
5.4.350.0100.06019.11
5.4.340.0170.04719.06
5.4.320.0170.04718.94
5.4.310.0100.05019.15
5.4.300.0130.05018.98
5.4.290.0130.04719.04
5.4.280.0030.05719.17
5.4.270.0170.04319.24
5.4.260.0130.05018.91
5.4.250.0070.05719.16
5.4.240.0130.05319.14
5.4.230.0070.05718.93
5.4.220.0170.05318.95
5.4.210.0100.06018.95
5.4.200.0130.04316.91
5.4.190.0170.04318.95
5.4.180.0170.04719.04
5.4.170.0100.05318.96
5.4.160.0170.04319.02
5.4.150.0100.05319.02
5.4.140.0100.05716.51
5.4.130.0030.05316.41
5.4.120.0070.05016.41
5.4.110.0070.05016.21
5.4.100.0100.04716.41
5.4.90.0100.05016.41
5.4.80.0130.04316.39
5.4.70.0130.04716.39
5.4.60.0070.05016.38
5.4.50.0030.06316.54
5.4.40.0070.05316.34
5.4.30.0200.04316.16
5.4.20.0130.05716.14
5.4.10.0230.03716.34
5.4.00.0100.04715.89
5.3.290.0130.05014.57
5.3.280.0200.04014.49
5.3.270.0000.06314.40
5.3.260.0030.05714.58
5.3.250.0170.04314.47
5.3.240.0130.04714.38
5.3.230.0130.04714.51
5.3.220.0170.05714.48
5.3.210.0100.05314.43
5.3.200.0200.04014.41
5.3.190.0200.04014.42
5.3.180.0100.04714.50
5.3.170.0130.04714.47
5.3.160.0230.04314.56
5.3.150.0070.05314.54
5.3.140.0170.04314.45
5.3.130.0100.05014.48
5.3.120.0100.06314.40
5.3.110.0130.04714.38
5.3.100.0100.05013.95
5.3.90.0130.04313.96
5.3.80.0030.05314.04
5.3.70.0170.04313.94
5.3.60.0070.05013.98
5.3.50.0070.05013.87
5.3.40.0100.05013.97
5.3.30.0130.04313.86
5.3.20.0070.06013.53
5.3.10.0170.04313.68
5.3.00.0100.04713.53
5.2.170.0070.06011.14
5.2.160.0130.03311.08
5.2.150.0030.05011.14
5.2.140.0200.03311.21
5.2.130.0100.03711.03
5.2.120.0070.04010.94
5.2.110.0070.05010.88
5.2.100.0170.03710.99
5.2.90.0130.03311.01
5.2.80.0070.04310.95
5.2.70.0100.04011.09
5.2.60.0030.04711.13
5.2.50.0170.03010.90
5.2.40.0070.04010.99
5.2.30.0070.04010.98
5.2.20.0100.03711.05
5.2.10.0100.03710.76
5.2.00.0070.04010.63
5.1.60.0030.0379.91
5.1.50.0070.0339.92
5.1.40.0000.03710.01
5.1.30.0030.03710.29
5.1.20.0100.03310.41
5.1.10.0070.03710.11
5.1.00.0170.03710.14
5.0.50.0070.0278.46
5.0.40.0070.0238.32
5.0.30.0100.0478.25
5.0.20.0070.0238.33
5.0.10.0030.0278.20
5.0.00.0130.0438.18
4.4.90.0100.0175.77
4.4.80.0030.0205.73
4.4.70.0030.0235.75
4.4.60.0030.0235.74
4.4.50.0000.0275.87
4.4.40.0000.0405.74
4.4.30.0070.0175.77
4.4.20.0030.0205.80
4.4.10.0000.0275.91
4.4.00.0030.0475.80
4.3.110.0000.0335.80
4.3.100.0030.0205.79
4.3.90.0070.0175.83
4.3.80.0000.0375.67
4.3.70.0030.0205.72
4.3.60.0030.0205.68
4.3.50.0000.0235.82
4.3.40.0070.0335.64
4.3.30.0000.0234.55
4.3.20.0000.0234.49
4.3.10.0030.0204.35
4.3.00.0130.0176.73

preferences:
49.1 ms | 400 KiB | 5 Q