3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = array("TEST" => 123, 456 => "FOO"); var_dump($t);

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)
8.3.60.0070.00716.38
8.3.50.0210.00821.90
8.3.40.0120.00618.51
8.3.30.0030.01018.79
8.3.20.0070.00020.21
8.3.10.0050.00323.46
8.3.00.0080.00019.25
8.2.180.0090.00618.31
8.2.170.0130.00722.96
8.2.160.0000.01320.32
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.01026.16
8.2.120.0070.00021.05
8.2.110.0060.00321.00
8.2.100.0070.00418.09
8.2.90.0030.00518.97
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0000.00817.80
8.2.50.0070.00018.10
8.2.40.0040.00420.42
8.2.30.0000.00719.16
8.2.20.0040.00417.61
8.2.10.0040.00417.92
8.2.00.0040.00717.52
8.1.280.0070.00725.92
8.1.270.0030.00624.01
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.92
8.1.230.0040.00718.89
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0060.00617.22
8.1.180.0070.00020.25
8.1.170.0000.00818.52
8.1.160.0040.00418.71
8.1.150.0040.00419.91
8.1.140.0000.00817.42
8.1.130.0000.00717.84
8.1.120.0040.00417.29
8.1.110.0050.00317.36
8.1.100.0030.00617.36
8.1.90.0000.00717.26
8.1.80.0030.00317.36
8.1.70.0000.00717.33
8.1.60.0050.00517.46
8.1.50.0050.00317.32
8.1.40.0000.00717.32
8.1.30.0060.00317.50
8.1.20.0000.00717.50
8.1.10.0040.00417.45
8.1.00.0000.00817.37
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.25
8.0.270.0000.00717.20
8.0.260.0070.00017.22
8.0.250.0060.00016.88
8.0.240.0070.00016.86
8.0.230.0000.00716.76
8.0.220.0070.00016.79
8.0.210.0030.00316.77
8.0.200.0000.00716.80
8.0.190.0050.00316.91
8.0.180.0030.00516.74
8.0.170.0000.00816.85
8.0.160.0070.00016.84
8.0.150.0030.00316.79
8.0.140.0040.00416.84
8.0.130.0000.00513.25
8.0.120.0080.00016.78
8.0.110.0050.00216.63
8.0.100.0040.00416.83
8.0.90.0050.00216.71
8.0.80.0090.00816.75
8.0.70.0040.00316.72
8.0.60.0040.00416.88
8.0.50.0070.00016.70
8.0.30.0100.00816.90
8.0.20.0070.01117.40
8.0.10.0000.00716.88
8.0.00.0120.00616.76
7.4.330.0020.00215.00
7.4.320.0060.00016.43
7.4.300.0060.00016.57
7.4.290.0040.00416.55
7.4.280.0000.00816.54
7.4.270.0030.00516.48
7.4.260.0040.00416.51
7.4.250.0040.00416.38
7.4.240.0030.00416.50
7.4.230.0030.00316.27
7.4.220.0110.00716.62
7.4.210.0080.00816.46
7.4.200.0030.00316.34
7.4.190.0000.00716.49
7.4.160.0110.00416.33
7.4.150.0150.00317.40
7.4.140.0090.00817.86
7.4.130.0110.00616.44
7.4.120.0100.00716.56
7.4.110.0070.01016.41
7.4.100.0100.01016.54
7.4.90.0140.00316.30
7.4.80.0070.01019.39
7.4.70.0110.00616.40
7.4.60.0070.01016.51
7.4.50.0030.00316.30
7.4.40.0070.00722.77
7.4.30.0030.01316.30
7.4.00.0100.00614.79
7.3.330.0030.00313.00
7.3.320.0030.00313.03
7.3.310.0040.00416.13
7.3.300.0040.00416.04
7.3.290.0090.00916.09
7.3.280.0040.01216.14
7.3.270.0110.00717.40
7.3.260.0100.00716.11
7.3.250.0120.00516.38
7.3.240.0080.00916.50
7.3.230.0130.00316.39
7.3.210.0070.01016.34
7.3.200.0150.01219.39
7.3.190.0090.01216.16
7.3.180.0030.01216.16
7.3.170.0120.00316.30
7.3.160.0000.01616.17
7.3.120.0040.01414.62
7.3.110.0070.01314.71
7.3.100.0130.00314.53
7.3.90.0070.01014.90
7.3.80.0040.00814.84
7.3.70.0090.00614.65
7.3.60.0060.00314.38
7.3.50.0070.01014.38
7.3.40.0030.00714.60
7.3.30.0000.01414.37
7.3.20.0030.01016.30
7.3.10.0060.00616.57
7.3.00.0070.00716.27
7.2.330.0100.00716.50
7.2.320.0060.01216.48
7.2.310.0090.00916.47
7.2.300.0090.01016.09
7.2.290.0100.00716.58
7.2.240.0130.00614.81
7.2.230.0090.00614.96
7.2.220.0070.01115.08
7.2.210.0060.00614.72
7.2.200.0040.01514.62
7.2.190.0110.00314.98
7.2.180.0090.00615.01
7.2.170.0040.00814.84
7.2.160.0090.00615.00
7.2.150.0040.00416.80
7.2.140.0090.00916.56
7.2.130.0040.00816.65
7.2.120.0070.00716.82
7.2.110.0070.01016.55
7.2.100.0040.01116.72
7.2.90.0030.01016.71
7.2.80.0140.00016.91
7.2.70.0090.00316.82
7.2.60.0080.00216.50
7.2.50.0030.01016.41
7.2.40.0030.01016.73
7.2.30.0000.01316.74
7.2.20.0060.00916.80
7.2.10.0000.00916.66
7.2.00.0070.00417.82
7.1.330.0070.00715.42
7.1.320.0070.01115.87
7.1.310.0030.01015.74
7.1.300.0040.00415.59
7.1.290.0060.00615.34
7.1.280.0090.00615.58
7.1.270.0070.00415.63
7.1.260.0120.00615.63
7.1.250.0030.01015.58
7.1.200.0070.00315.87
7.1.100.0100.00717.95
7.1.70.0000.01017.21
7.1.60.0070.01719.46
7.1.50.0070.01717.00
7.1.00.0000.08022.50
7.0.200.0000.00816.65
7.0.140.0030.06721.96
7.0.60.0170.05019.80
7.0.50.0070.08317.76
7.0.40.0030.07320.03
7.0.30.0200.08020.13
7.0.20.0270.05020.18
7.0.10.0030.09020.16
7.0.00.0070.08320.32
5.6.280.0000.07321.01
5.6.210.0130.07020.75
5.6.200.0070.08718.22
5.6.190.0100.06720.49
5.6.180.0400.06020.33
5.6.170.0230.07320.33
5.6.160.0070.05720.49
5.6.150.0030.04318.18
5.6.140.0070.07318.11
5.6.130.0070.06718.13
5.6.120.0100.06721.04
5.6.110.0100.06321.10
5.6.100.0070.07020.98
5.6.90.0070.07320.96
5.6.80.0070.08320.52
5.5.350.0130.08720.40
5.5.340.0030.04018.01
5.5.330.0100.04320.47
5.5.320.0230.07320.22
5.5.310.0200.07020.12
5.5.300.0000.05717.89
5.5.290.0030.04717.93
5.5.280.0070.08720.87
5.5.270.0170.07720.71
5.5.260.0070.08020.63
5.5.250.0200.06720.59
5.5.240.0200.03720.15
5.4.450.3770.03319.41
5.4.440.3930.04019.39
5.4.430.0030.08019.25
5.4.420.3830.03719.45
5.4.410.3830.03319.45
5.4.400.3870.04018.92
5.4.390.3400.04019.13
5.4.380.3270.04019.13
5.4.370.3070.03718.80
5.4.360.3700.03318.88
5.4.350.3200.03319.13
5.4.340.4200.04019.08
5.4.320.3600.04018.83
5.4.310.3870.04019.09
5.4.300.3530.04019.06
5.4.290.3830.04018.92
5.4.280.3870.03718.91
5.4.270.4030.04019.08
5.4.260.3770.03718.78
5.4.250.3730.04319.12
5.4.240.3830.04319.24
5.4.230.3600.03319.09
5.4.220.3830.04318.91
5.4.210.3900.03319.15
5.4.200.3830.04019.23
5.4.190.3570.04018.78
5.4.180.3670.03019.08
5.4.170.2470.04319.12
5.4.160.3500.03718.86
5.4.150.3700.03719.07
5.4.140.3630.03316.23
5.4.130.3830.03016.20
5.4.120.3730.04016.22
5.4.110.3870.04016.43
5.4.100.3670.03716.45
5.4.90.3830.04016.31
5.4.80.3670.03016.45
5.4.70.3500.03016.45
5.4.60.3470.02716.17
5.4.50.3730.03716.47
5.4.40.3630.03016.36
5.4.30.3830.03016.23
5.4.20.4730.02716.45
5.4.10.3670.04016.41
5.4.00.3770.03715.71
5.3.290.3700.03714.51
5.3.280.3870.03014.52
5.3.270.3500.04314.52
5.3.260.4070.03714.55
5.3.250.3830.03314.46
5.3.240.2900.03714.63
5.3.230.3630.04314.44
5.3.220.3900.03314.42
5.3.210.3970.03714.65
5.3.200.3800.03714.62
5.3.190.3870.03314.40
5.3.180.3870.03314.46
5.3.170.3830.04014.54
5.3.160.3430.03014.43
5.3.150.3730.03314.39
5.3.140.3700.03714.39
5.3.130.3370.04014.42
5.3.120.3730.03014.38
5.3.110.3430.04014.38
5.3.100.3800.03014.12
5.3.90.3930.03014.11
5.3.80.3300.03314.00
5.3.70.3930.03313.92
5.3.60.4130.04013.77
5.3.50.3970.03313.81
5.3.40.3200.04013.98
5.3.30.3900.02713.78
5.3.20.3830.04313.63
5.3.10.3770.03713.43
5.3.00.3870.03013.47
5.2.170.3030.02711.91
5.2.160.3200.02711.91
5.2.150.2770.03311.91
5.2.140.3130.03011.91
5.2.130.3100.03011.91
5.2.120.3170.03011.91
5.2.110.3130.03311.91
5.2.100.3230.03011.91
5.2.90.2970.02711.91
5.2.80.2870.03711.91
5.2.70.3070.02711.91
5.2.60.2330.03711.91
5.2.50.0000.03711.91
5.2.40.0070.05711.91
5.2.30.0030.04011.91
5.2.20.0000.06311.91
5.2.10.2630.03011.91
5.2.00.2730.02311.91
5.1.60.2670.02711.91
5.1.50.2670.02311.91
5.1.40.2830.02311.91
5.1.30.2770.03011.91
5.1.20.3270.02711.91
5.1.10.3130.02311.91
5.1.00.3200.01711.91
5.0.50.1770.02311.91
5.0.40.1400.02311.91
5.0.30.1730.02711.91
5.0.20.1130.02711.91
5.0.10.1730.01711.91
5.0.00.1430.03311.91
4.4.90.1470.01711.91
4.4.80.0030.01711.91
4.4.70.1230.01711.91
4.4.60.1170.01711.91
4.4.50.1000.01311.91
4.4.40.1430.02711.91
4.4.30.1470.01711.91
4.4.20.1530.01311.91
4.4.10.1730.01311.91
4.4.00.1500.02311.91
4.3.110.1770.01711.91
4.3.100.1830.01311.91
4.3.90.1730.01711.91
4.3.80.2000.02311.91
4.3.70.1700.01711.91
4.3.60.1500.01011.91
4.3.50.1400.02011.91
4.3.40.1430.03011.91
4.3.30.0900.01311.91
4.3.20.0430.01311.91
4.3.10.0470.01711.91
4.3.00.0400.01711.91

preferences:
67.77 ms | 401 KiB | 5 Q