3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = []; $x[TRUE] = 1; var_dump(gettype(key($x)));

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)
8.3.60.0110.00416.50
8.3.50.0200.00517.25
8.3.40.0150.00018.85
8.3.30.0150.00618.61
8.3.20.0000.00818.77
8.3.10.0060.00918.77
8.3.00.0100.00019.37
8.2.180.0100.00718.16
8.2.170.0200.00022.96
8.2.160.0150.00018.82
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0150.00326.16
8.2.120.0040.00421.05
8.2.110.0030.00620.56
8.2.100.0040.00817.72
8.2.90.0040.00417.93
8.2.80.0080.00018.78
8.2.70.0080.00017.63
8.2.60.0000.00817.50
8.2.50.0050.00317.93
8.2.40.0000.00819.22
8.2.30.0030.00617.81
8.2.20.0030.00717.69
8.2.10.0040.00417.61
8.2.00.0040.00417.68
8.1.280.0100.00725.92
8.1.270.0000.00823.99
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0030.00719.28
8.1.230.0070.00420.93
8.1.220.0050.00318.64
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0040.00417.35
8.1.180.0000.01218.10
8.1.170.0040.00417.62
8.1.160.0000.00719.04
8.1.150.0040.00418.68
8.1.140.0040.00417.34
8.1.130.0030.00317.50
8.1.120.0030.00317.35
8.1.110.0050.00317.33
8.1.100.0030.00317.28
8.1.90.0000.00817.48
8.1.80.0000.00817.46
8.1.70.0000.00717.43
8.1.60.0050.00317.61
8.1.50.0040.00417.43
8.1.40.0000.01017.45
8.1.30.0040.00417.66
8.1.20.0000.00817.60
8.1.10.0070.00017.43
8.1.00.0000.00817.40
8.0.300.0000.00918.77
8.0.290.0050.00316.63
8.0.280.0030.00318.51
8.0.270.0000.00717.18
8.0.260.0030.00616.75
8.0.250.0050.00216.76
8.0.240.0040.00416.94
8.0.230.0030.00516.75
8.0.220.0060.00016.72
8.0.210.0000.00616.91
8.0.200.0000.00616.91
8.0.190.0030.00516.84
8.0.180.0030.00316.73
8.0.170.0090.00016.71
8.0.160.0040.00416.86
8.0.150.0060.00316.77
8.0.140.0000.00816.83
8.0.130.0000.00613.30
8.0.120.0050.00316.88
8.0.110.0070.00016.77
8.0.100.0040.00416.77
8.0.90.0000.00716.93
8.0.80.0090.00616.88
8.0.70.0070.00016.79
8.0.60.0100.00016.70
8.0.50.0080.00016.75
8.0.30.0090.00917.24
8.0.20.0070.01117.16
8.0.10.0050.00216.98
8.0.00.0130.00716.76
7.4.330.0050.00012.89
7.4.320.0030.00316.52
7.4.300.0000.00616.60
7.4.290.0030.00316.62
7.4.280.0070.00016.52
7.4.270.0030.00316.46
7.4.260.0030.00513.27
7.4.250.0030.00616.50
7.4.240.0040.00416.65
7.4.230.0000.00716.50
7.4.220.0160.01016.59
7.4.210.0100.01016.52
7.4.200.0040.00416.60
7.4.190.0000.00716.42
7.4.160.0090.00616.68
7.4.150.0040.01416.52
7.4.140.0070.01017.86
7.4.130.0140.00416.55
7.4.120.0140.00416.55
7.4.110.0040.01416.62
7.4.100.0080.01216.41
7.4.90.0060.01416.55
7.4.80.0060.01019.39
7.4.70.0060.01216.45
7.4.60.0000.01716.55
7.4.50.0000.00616.31
7.4.40.0050.00816.49
7.4.30.0070.01016.51
7.4.00.0160.00015.09
7.3.330.0060.00013.10
7.3.320.0050.00013.13
7.3.310.0030.00316.09
7.3.300.0050.00216.28
7.3.290.0040.01016.26
7.3.280.0030.01616.31
7.3.270.0060.01116.59
7.3.260.0090.00916.24
7.3.240.0090.01216.34
7.3.230.0090.00616.21
7.3.210.0080.00816.36
7.3.200.0120.01016.29
7.3.190.0070.01016.51
7.3.180.0060.00916.21
7.3.170.0070.01416.57
7.3.160.0160.00516.33
7.3.120.0060.00914.65
7.2.330.0070.01016.30
7.2.320.0090.00916.75
7.2.310.0100.01416.47
7.2.300.0100.00716.61
7.2.290.0030.01616.35
7.2.60.0060.00616.61
7.2.00.0080.00819.26
7.1.200.0000.01415.69
7.1.100.0060.00618.18
7.1.70.0030.00617.17
7.1.60.0060.01619.25
7.1.50.0130.01016.80
7.1.00.0070.07322.28
7.0.200.0000.00816.77
7.0.140.0070.07021.92
7.0.120.0000.03322.01
7.0.60.0270.07319.96
7.0.50.0030.08317.87
7.0.40.0070.04019.95
7.0.30.0230.04020.20
7.0.20.0200.07720.16
7.0.10.0030.07020.17
7.0.00.0170.06720.17
5.6.210.0170.07320.55
5.6.200.0200.06018.22
5.6.190.0100.03720.63
5.6.180.0570.04720.49
5.6.170.0430.07320.37
5.6.160.0000.08718.21
5.6.150.0070.04318.19
5.6.140.0030.04018.17
5.6.130.0070.05318.18
5.6.120.0000.06320.99
5.6.110.0070.08021.00
5.6.100.0170.03021.11
5.6.90.0130.08320.99
5.6.80.0000.05720.52
5.5.350.0170.07720.47
5.5.340.0100.08317.93
5.5.330.0170.07320.41
5.5.320.0300.05320.32
5.5.310.0200.07320.38
5.5.300.0000.09017.91
5.5.290.0070.06017.98
5.5.280.0170.06720.86
5.5.270.0070.08320.64
5.5.260.0170.07720.96
5.5.250.0070.06320.57
5.5.240.0130.08320.18
5.4.450.0500.04019.45
5.4.440.0570.03719.22
5.4.430.0500.04719.25
5.4.420.0330.04019.46
5.4.410.0730.03719.29
5.4.400.0500.03718.97
5.4.390.0530.04019.06
5.4.380.0430.04018.94
5.4.370.0670.03718.99
5.4.360.0670.03718.99
5.4.350.0700.04318.91
5.4.340.0700.03318.94
5.4.320.0370.04019.04
5.4.310.0430.04018.97
5.4.300.0430.05019.07
5.4.290.0570.03318.86
5.4.280.0570.04318.96
5.4.270.0800.04018.96
5.4.260.0800.04018.92
5.4.250.0900.02718.94
5.4.240.0600.03319.02
5.4.230.0670.03719.13
5.4.220.0630.03718.94
5.4.210.0800.04318.72
5.4.200.0670.03719.13
5.4.190.0970.03718.85
5.4.180.0330.04018.73
5.4.170.0730.02018.79
5.4.160.0300.04318.97
5.4.150.0300.04018.79
5.4.140.0630.05016.54
5.4.130.0530.03716.26
5.4.120.0800.03316.25
5.4.110.0230.05016.46
5.4.100.0700.04716.45
5.4.90.0730.03016.45
5.4.80.0630.03016.36
5.4.70.0900.03316.30
5.4.60.0800.04316.25
5.4.50.0900.03016.34
5.4.40.0500.03716.45
5.4.30.0330.03316.29
5.4.20.0300.04016.43
5.4.10.0730.04316.25
5.4.00.0930.04015.67
5.3.290.0430.03714.50
5.3.280.0400.03714.55
5.3.270.0670.04314.51
5.3.260.0470.04314.70
5.3.250.0570.04014.44
5.3.240.0330.03714.57
5.3.230.0830.03014.45
5.3.220.0670.04714.66
5.3.210.0500.04314.64
5.3.200.0630.04014.45
5.3.190.0270.04714.58
5.3.180.0800.03314.57
5.3.170.0600.03714.42
5.3.160.0830.03714.66
5.3.150.0670.03014.39
5.3.140.0200.03714.41
5.3.130.0430.03314.49
5.3.120.0770.03714.59
5.3.110.0630.04314.48
5.3.100.0730.04313.91
5.3.90.0700.03013.86
5.3.80.0270.04013.92
5.3.70.0930.03014.03
5.3.60.0430.04713.82
5.3.50.0770.03313.96
5.3.40.0730.03313.80
5.3.30.0600.03713.74
5.3.20.0400.04713.46
5.3.10.0870.02313.53
5.3.00.0630.04013.48
5.2.170.0400.02711.32
5.2.160.0470.02711.32
5.2.150.0570.04011.32
5.2.140.0600.02711.31
5.2.130.0330.03311.27
5.2.120.0330.04011.27
5.2.110.0470.02311.26
5.2.100.0370.03011.26
5.2.90.0270.02311.25
5.2.80.0470.03711.25
5.2.70.0230.04011.25
5.2.60.0630.02711.24
5.2.50.0330.02711.23
5.2.40.0270.03311.23
5.2.30.0570.02711.23
5.2.20.0370.02711.22
5.2.10.0600.02711.22
5.2.00.0500.02311.21
5.1.60.0400.02311.21
5.1.50.0500.03011.21
5.1.40.0100.02311.21
5.1.30.0130.03011.21
5.1.20.0430.02711.21
5.1.10.0570.02011.20
5.1.00.0400.02711.20
5.0.50.0100.02011.20
5.0.40.0070.01311.20
5.0.30.0070.03011.20
5.0.20.0030.02011.20
5.0.10.0270.02011.20
5.0.00.0100.03011.20
4.4.90.0100.01711.24
4.4.80.0030.02011.24
4.4.70.0230.01711.22
4.4.60.0230.01011.22
4.4.50.0070.02011.22
4.4.40.0100.03011.21
4.4.30.0200.01711.21
4.4.20.0170.01311.20
4.4.10.0230.01011.20
4.4.00.0100.02711.20
4.3.110.0070.02011.20
4.3.100.0100.01711.20
4.3.90.0300.01011.20
4.3.80.0200.02011.20
4.3.70.0300.01711.20
4.3.60.0270.01311.20
4.3.50.0470.01011.19
4.3.40.0000.02011.19
4.3.30.0100.01311.19
4.3.20.0030.01711.19
4.3.10.0030.01311.19
4.3.00.0030.01711.19

preferences:
46.87 ms | 401 KiB | 5 Q