3v4l.org

run code in 300+ PHP versions simultaneously
<?php $canApprove = true; $canApprove &= false; var_dump( $canApprove );

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)
8.3.40.0080.00618.54
8.3.30.0110.00418.97
8.3.20.0040.00420.39
8.3.10.0080.00023.65
8.3.00.0040.00419.26
8.2.170.0070.00722.96
8.2.160.0070.00720.52
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00322.29
8.2.110.0030.00622.10
8.2.100.0040.00817.72
8.2.90.0000.00719.08
8.2.80.0050.00318.04
8.2.70.0070.00317.63
8.2.60.0030.00617.92
8.2.50.0040.00418.07
8.2.40.0040.00419.88
8.2.30.0000.00818.10
8.2.20.0040.00417.58
8.2.10.0040.00717.98
8.2.00.0070.00417.65
8.1.270.0060.00323.84
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.92
8.1.230.0080.00419.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0070.00017.51
8.1.180.0040.00418.10
8.1.170.0000.00818.57
8.1.160.0040.00421.92
8.1.150.0000.00818.46
8.1.140.0040.00417.38
8.1.130.0000.00717.79
8.1.120.0030.00517.41
8.1.110.0040.00417.27
8.1.100.0030.00317.40
8.1.90.0040.00417.39
8.1.80.0030.00317.43
8.1.70.0030.00317.23
8.1.60.0050.00317.51
8.1.50.0040.00417.47
8.1.40.0000.00817.41
8.1.30.0000.00817.54
8.1.20.0020.00517.59
8.1.10.0000.00717.41
8.1.00.0060.00317.26
8.0.300.0040.00418.77
8.0.290.0070.00017.18
8.0.280.0030.00318.36
8.0.270.0030.00317.13
8.0.260.0030.00317.17
8.0.250.0030.00316.74
8.0.240.0000.00616.86
8.0.230.0070.00016.92
8.0.220.0030.00316.88
8.0.210.0040.00416.81
8.0.200.0030.00316.76
8.0.190.0040.00416.90
8.0.180.0070.00016.80
8.0.170.0040.00416.82
8.0.160.0040.00416.75
8.0.150.0000.00716.86
8.0.140.0030.00316.66
8.0.130.0030.00313.27
8.0.120.0080.00016.71
8.0.110.0080.00016.72
8.0.100.0070.00016.67
8.0.90.0000.00716.71
8.0.80.0000.01716.74
8.0.70.0000.00816.79
8.0.60.0040.00416.75
8.0.50.0030.00516.82
8.0.30.0080.01317.07
8.0.20.0090.00917.40
8.0.10.0000.00716.91
8.0.00.0140.00416.61
7.4.330.0060.00015.00
7.4.320.0030.00316.44
7.4.300.0040.00416.52
7.4.290.0030.00316.50
7.4.280.0030.00316.41
7.4.270.0030.00316.42
7.4.260.0000.00716.48
7.4.250.0050.00216.48
7.4.240.0030.00516.48
7.4.230.0070.00016.43
7.4.220.0100.00616.35
7.4.210.0100.00616.42
7.4.200.0030.00316.43
7.4.190.0000.00716.61
7.4.160.0140.00716.40
7.4.150.0100.00717.40
7.4.140.0150.00817.86
7.4.130.0090.00816.41
7.4.120.0140.00716.47
7.4.110.0030.01316.16
7.4.100.0130.00616.30
7.4.90.0130.00316.34
7.4.80.0140.00619.39
7.4.70.0080.00816.53
7.4.60.0090.00616.37
7.4.50.0040.00016.16
7.4.40.0080.00422.77
7.4.30.0100.00716.47
7.4.00.0130.00314.64
7.3.330.0050.00012.96
7.3.320.0000.00512.97
7.3.310.0000.00716.14
7.3.300.0000.00616.07
7.3.290.0070.01016.11
7.3.280.0100.01016.13
7.3.270.0130.00317.40
7.3.260.0100.00716.13
7.3.250.0130.00716.14
7.3.240.0030.01416.51
7.3.230.0080.00816.39
7.3.210.0110.00616.34
7.3.200.0070.01119.39
7.3.190.0070.01416.15
7.3.180.0090.00616.43
7.3.170.0000.01616.27
7.3.160.0060.01016.28
7.3.120.0120.00314.63
7.2.330.0100.00716.30
7.2.320.0070.01116.60
7.2.310.0030.01416.34
7.2.300.0080.00816.52
7.2.290.0120.00916.58
7.2.00.0170.01019.04
7.1.200.0030.00715.85
7.1.100.0080.00018.06
7.1.70.0040.01116.83
7.1.60.0030.02019.46
7.1.50.0030.00716.78
7.1.00.0000.08022.27
7.0.200.0000.00816.61
7.0.140.0070.09022.12
7.0.70.0030.07321.78
7.0.60.0000.06021.58
7.0.50.0000.05722.03
7.0.40.0030.04320.10
7.0.30.0000.04320.05
7.0.20.0030.03320.12
7.0.10.0000.04719.94
7.0.00.0000.04320.10
5.6.280.0030.07320.86
5.6.220.0070.07720.59
5.6.210.0070.04320.68
5.6.200.0000.04321.04
5.6.190.0000.04321.02
5.6.180.0000.04320.91
5.6.170.0100.03721.16
5.6.160.0100.05321.01
5.6.150.0100.04021.07
5.6.140.0030.04021.09
5.6.130.0030.05020.93
5.6.120.0070.04021.01
5.6.110.0000.04721.09
5.6.100.0000.03320.91
5.6.90.0030.04020.97
5.6.80.0030.04020.38
5.6.70.0000.04020.36
5.6.60.0030.03020.34
5.6.50.0100.07320.38
5.6.40.0000.06720.45
5.6.30.0000.04020.54
5.6.20.0000.03720.48
5.6.10.0000.04020.51
5.6.00.0000.04020.39
5.5.360.0000.06020.33
5.5.350.0100.08020.43
5.5.340.0000.05020.75
5.5.330.0030.04020.86
5.5.320.0000.04320.63
5.5.310.0030.03720.72
5.5.300.0000.04320.89
5.5.290.0030.03020.81
5.5.280.0000.04320.79
5.5.270.0000.04320.82
5.5.260.0070.03720.82
5.5.250.0030.04020.68
5.5.240.0000.04020.13
5.5.230.0000.04020.23
5.5.220.0030.03020.28
5.5.210.0000.03320.29
5.5.200.0070.03320.22
5.5.190.0000.04320.23
5.5.180.0070.03720.20
5.5.160.0000.03720.23
5.5.150.0030.07720.11
5.5.140.0000.04020.25
5.5.130.0000.03720.14
5.5.120.0000.04720.16
5.5.110.0030.03720.24
5.5.100.0000.03320.16
5.5.90.0000.03320.12
5.5.80.0030.07720.01
5.5.70.0030.06020.02
5.5.60.0070.08020.05
5.5.50.0030.07320.05
5.5.40.0070.06719.92
5.5.30.0030.06020.13
5.5.20.0100.07720.04
5.5.10.0030.05320.04
5.5.00.0070.04319.95
5.4.450.0000.03719.37
5.4.440.0000.04019.17
5.4.430.0030.08019.46
5.4.420.0070.04719.31
5.4.410.0000.03719.00
5.4.400.0100.04319.06
5.4.390.0030.03719.01
5.4.380.0030.03719.02
5.4.370.0030.03718.94
5.4.360.0000.03719.14
5.4.350.0070.03319.08
5.4.340.0000.04319.11
5.4.320.0000.04319.07
5.4.310.0000.04019.03
5.4.300.0000.03319.02
5.4.290.0070.03018.81
5.4.280.0000.03719.14
5.4.270.0000.03718.97
5.4.260.0030.03319.04
5.4.250.0000.04318.89
5.4.240.0030.08019.02
5.4.230.0100.07018.80
5.4.220.0030.07319.05
5.4.210.0100.07019.11
5.4.200.0100.05319.15
5.4.190.0070.07719.13
5.4.180.0000.06019.06
5.4.170.0030.08019.11
5.4.160.0030.03718.94
5.4.150.0000.04018.89
5.4.140.0000.04716.47
5.4.130.0000.07316.28
5.4.120.0000.07316.26
5.4.110.0000.08016.30
5.4.100.0000.05316.42
5.4.90.0070.03716.33
5.4.80.0000.05316.42
5.4.70.0070.07016.39
5.4.60.0000.07016.29
5.4.50.0030.07016.21
5.4.40.0000.04016.23
5.4.30.0030.07016.36
5.4.20.0030.05316.30
5.4.10.0070.03316.19
5.4.00.0070.06715.82
5.3.290.0000.05314.64
5.3.280.0070.07014.57
5.3.270.0070.06714.57
5.3.260.0000.05714.61
5.3.250.0000.04014.58
5.3.240.0030.03314.43
5.3.230.0000.03714.57
5.3.220.0030.03714.57
5.3.210.0070.03314.47
5.3.200.0000.04714.37
5.3.190.0000.06714.55
5.3.180.0030.06014.54
5.3.170.0070.04014.55
5.3.160.0030.06714.50
5.3.150.0100.05714.52
5.3.140.0000.05014.53
5.3.130.0100.07014.49
5.3.120.0030.07714.40
5.3.110.0000.08714.53
5.3.100.0070.06013.98
5.3.90.0030.07313.99
5.3.80.0070.07013.95
5.3.70.0000.06314.00
5.3.60.0070.07313.98
5.3.50.0070.07013.79
5.3.40.0030.04013.79
5.3.30.0070.04313.89
5.3.20.0070.04313.68
5.3.10.0000.03713.52
5.3.00.0000.07313.51
5.2.170.0030.06011.13
5.2.160.0070.03311.05
5.2.150.0000.05711.05
5.2.140.0000.06311.20
5.2.130.0000.03010.90
5.2.120.0030.02711.02
5.2.110.0000.03011.11
5.2.100.0030.03311.07
5.2.90.0000.04711.09
5.2.80.0030.06011.13
5.2.70.0030.05311.07
5.2.60.0000.05710.99
5.2.50.0000.06310.85
5.2.40.0070.05711.07
5.2.30.0070.05310.99
5.2.20.0030.04710.75
5.2.10.0070.03710.88
5.2.00.0070.05710.61
5.1.60.0000.05010.59
5.1.50.0000.05310.59
5.1.40.0030.04010.59
5.1.30.0030.04310.59
5.1.20.0030.06010.59
5.1.10.0030.05310.59
5.1.00.0030.05710.59
5.0.50.0000.04310.59
5.0.40.0070.04310.59
5.0.30.0000.07010.59
5.0.20.0030.04310.59
5.0.10.0000.04710.59
5.0.00.0000.05710.59
4.4.90.0000.02710.59
4.4.80.0000.03310.59
4.4.70.0030.03710.59
4.4.60.0000.03010.59
4.4.50.0030.02010.59
4.4.40.0030.05310.59
4.4.30.0000.03710.59
4.4.20.0000.03710.59
4.4.10.0000.04010.59
4.4.00.0030.04010.59
4.3.110.0070.03310.59
4.3.100.0000.03710.59
4.3.90.0000.03310.59
4.3.80.0070.04710.59
4.3.70.0070.03010.59
4.3.60.0000.03710.59
4.3.50.0000.03010.59
4.3.40.0000.05710.59
4.3.30.0030.03310.59
4.3.20.0030.03310.59
4.3.10.0000.03710.59
4.3.00.0000.03010.59

preferences:
41.65 ms | 400 KiB | 5 Q