3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump([-1 => 'foo']);

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)
8.3.40.0090.00618.51
8.3.30.0060.00918.79
8.3.20.0050.00220.30
8.3.10.0060.00320.11
8.3.00.0050.00319.26
8.2.170.0110.00722.96
8.2.160.0110.00320.57
8.2.150.0040.00424.18
8.2.140.0000.00624.66
8.2.130.0040.00426.16
8.2.120.0080.00022.22
8.2.110.0040.00419.18
8.2.100.0060.00617.72
8.2.90.0070.00019.10
8.2.80.0030.00517.97
8.2.70.0040.00417.34
8.2.60.0110.00017.80
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0030.00519.33
8.2.20.0040.00417.54
8.2.10.0040.00417.90
8.2.00.0000.00717.41
8.1.270.0080.00022.19
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0130.00622.01
8.1.230.0030.00718.92
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.11
8.1.190.0000.00817.11
8.1.180.0060.00318.10
8.1.170.0040.00418.57
8.1.160.0000.00721.93
8.1.150.0040.00418.66
8.1.140.0060.00317.30
8.1.130.0080.00017.75
8.1.120.0070.00017.37
8.1.110.0040.00417.32
8.1.100.0000.00717.21
8.1.90.0000.00717.28
8.1.80.0050.00217.21
8.1.70.0000.00717.27
8.1.60.0050.00317.33
8.1.50.0030.00617.43
8.1.40.0040.00417.25
8.1.30.0050.00317.54
8.1.20.0070.00017.48
8.1.10.0040.00417.35
8.1.00.0040.00417.34
8.0.300.0030.00618.77
8.0.290.0020.00516.63
8.0.280.0080.00018.22
8.0.270.0000.00717.10
8.0.260.0030.00317.18
8.0.250.0030.00316.84
8.0.240.0040.00416.88
8.0.230.0040.00416.80
8.0.220.0070.00016.63
8.0.210.0030.00316.68
8.0.200.0040.00416.84
8.0.190.0040.00416.78
8.0.180.0070.00016.65
8.0.170.0040.00416.77
8.0.160.0030.00316.76
8.0.150.0070.00016.72
8.0.140.0050.00216.66
8.0.130.0030.00313.14
8.0.120.0000.00816.73
8.0.110.0040.00416.66
8.0.100.0000.00716.65
8.0.90.0040.00416.78
8.0.80.0040.01216.77
8.0.70.0040.00416.75
8.0.60.0070.00016.59
8.0.50.0040.00416.61
8.0.30.0090.01216.81
8.0.20.0090.01217.40
8.0.10.0050.00316.77
8.0.00.0110.00916.71
7.4.330.0030.00315.00
7.4.320.0030.00316.38
7.4.300.0000.00616.36
7.4.290.0040.00416.41
7.4.280.0050.00316.31
7.4.270.0000.00716.38
7.4.260.0030.00316.43
7.4.250.0040.00416.33
7.4.240.0030.00316.39
7.4.230.0000.00616.34
7.4.220.0160.01016.41
7.4.210.0090.00516.38
7.4.200.0070.00016.55
7.4.160.0060.00916.36
7.4.150.0090.00917.40
7.4.140.0120.00617.86
7.4.130.0090.01116.35
7.4.120.0130.00516.26
7.4.110.0090.00816.28
7.4.100.0080.01216.38
7.4.90.0120.00616.43
7.4.80.0160.00517.88
7.4.70.0080.00916.22
7.4.60.0050.01216.37
7.4.50.0060.01016.48
7.4.40.0080.01116.46
7.4.30.0110.00816.35
7.4.20.0130.00616.43
7.4.10.0070.01016.11
7.4.00.0100.00815.61
7.3.330.0070.00012.96
7.3.320.0050.00013.00
7.3.310.0000.00615.99
7.3.300.0030.00315.97
7.3.290.0080.00816.05
7.3.280.0080.00816.13
7.3.270.0120.00617.40
7.3.260.0130.01016.14
7.3.250.0130.00516.19
7.3.240.0090.01216.21
7.3.230.0100.01016.36
7.3.220.0150.00316.21
7.3.210.0080.00916.16
7.3.200.0080.01117.95
7.3.190.0080.00816.26
7.3.180.0130.00816.22
7.3.170.0120.00716.25
7.3.160.0130.00516.40
7.3.150.0060.01216.07
7.3.140.0090.01016.24
7.3.130.0100.00716.34
7.3.120.0100.01016.43
7.3.110.0130.00416.34
7.3.100.0060.01216.22
7.3.90.0120.00616.09
7.3.80.0120.00616.45
7.3.70.0070.01716.13
7.3.60.0150.00916.12
7.3.50.0100.01016.23
7.3.40.0120.00616.16
7.3.30.0130.00616.12
7.3.20.0100.00716.27
7.3.10.0090.00916.09
7.3.00.0100.00716.30
7.2.340.0130.00916.27
7.2.330.0030.01316.26
7.2.320.0110.00716.28
7.2.310.0040.01716.39
7.2.300.0090.00916.24
7.2.290.0080.00916.33
7.2.280.0110.00716.54
7.2.270.0130.01016.21
7.2.260.0080.01316.45
7.2.250.0100.01516.40
7.2.240.0090.01516.54
7.2.230.0030.01616.14
7.2.220.0110.00716.35
7.2.210.0120.00916.15
7.2.200.0090.01116.43
7.2.190.0110.01116.43
7.2.180.0030.01716.20
7.2.170.0070.01016.41
7.2.160.0040.01416.16
7.2.150.0110.00816.19
7.2.140.0080.01716.45
7.2.130.0090.00916.28
7.2.120.0070.01016.21
7.2.110.0120.00616.48
7.2.100.0070.01016.33
7.2.90.0050.01316.35
7.2.80.0110.01116.25
7.2.70.0230.00716.26
7.2.60.0070.00716.48
7.2.50.0250.00616.49
7.2.40.0030.01516.49
7.2.30.0090.01216.55
7.2.20.0150.01216.23
7.2.10.0130.00616.21
7.2.00.0090.00916.42
7.1.330.0240.00915.28
7.1.320.0150.00915.46
7.1.310.0150.00815.64
7.1.300.0110.01115.45
7.1.290.0120.01015.59
7.1.280.0160.00715.34
7.1.270.0180.00315.41
7.1.260.0060.01315.32
7.1.250.0090.01215.30
7.1.240.0200.00715.33
7.1.230.0120.00915.41
7.1.220.0050.01615.30
7.1.210.0230.00915.36
7.1.200.0100.00915.35
7.1.190.0190.00715.00
7.1.180.0440.00815.29
7.1.170.0180.00915.56
7.1.160.0230.00015.24
7.1.150.0200.00615.20
7.1.140.0230.00815.03
7.1.130.0220.00315.29
7.1.120.0180.01015.37
7.1.110.0260.00315.13
7.1.100.0110.01016.70
7.1.90.0160.00715.12
7.1.80.0130.00815.36
7.1.70.0120.01216.18
7.1.60.0170.00917.45
7.1.50.0250.01025.00
7.1.40.0210.01515.59
7.1.30.0210.00715.35
7.1.20.0270.00915.47
7.1.10.0240.00815.44
7.1.00.0100.04518.86
7.0.330.0170.00314.80
7.0.320.0140.00915.14
7.0.310.0170.00814.73
7.0.300.0190.00615.04
7.0.290.0170.00815.20
7.0.280.0160.00814.77
7.0.270.0270.00014.89
7.0.260.0240.00815.11
7.0.250.0210.00714.79
7.0.240.0450.00615.11
7.0.230.0140.00614.75
7.0.220.0210.00914.96
7.0.210.0210.01014.95
7.0.200.0210.00815.09
7.0.190.0220.00814.95
7.0.180.0300.00315.30
7.0.170.0210.00515.00
7.0.160.0270.00314.98
7.0.150.0210.00915.05
7.0.140.0130.04118.64
7.0.130.0180.01014.87
7.0.120.0380.01115.08
7.0.110.0290.00715.07
7.0.100.0100.02115.10
7.0.90.0260.00615.20
7.0.80.0200.00715.02
7.0.70.0220.00715.10
7.0.60.0150.03417.46
7.0.50.0130.04716.38
7.0.40.0170.02217.56
7.0.30.0300.02717.54
7.0.20.0260.04317.58
7.0.10.0140.04817.66
7.0.00.0160.04417.50
5.6.400.0120.01215.75
5.6.390.0090.01215.68
5.6.380.0220.00915.64
5.6.370.0170.01015.49
5.6.360.0140.01115.32
5.6.350.0240.00715.48
5.6.340.0120.01615.93
5.6.330.0230.00415.43
5.6.320.0100.01515.42
5.6.310.0190.01115.48
5.6.300.0200.01015.88
5.6.290.0160.01315.68
5.6.280.0090.04518.23
5.6.270.0230.01015.63
5.6.260.0110.01715.94
5.6.250.0250.00615.72
5.6.240.0160.01415.90
5.6.230.0190.01215.72
5.6.220.0200.01015.66
5.6.210.0100.02718.11
5.6.200.0170.04316.93
5.6.190.0150.04018.08
5.6.180.0410.03518.05
5.6.170.0280.05118.10
5.6.160.0120.04918.13
5.6.150.0150.02416.85
5.6.140.0160.04517.05
5.6.130.0100.03416.79
5.6.120.0150.04918.38
5.6.110.0190.03318.38
5.6.100.0170.04018.24
5.6.90.0060.05418.31
5.6.80.0080.03017.94
5.6.70.0090.01615.45
5.6.60.0190.00815.32
5.6.50.0190.00715.20
5.6.40.0200.00915.59
5.6.30.0230.00715.71
5.6.20.0170.01415.48
5.6.10.0160.01315.61
5.6.00.0210.01315.63
5.5.380.0210.00915.50
5.5.370.0170.01215.84
5.5.360.0160.01615.80
5.5.350.0160.04918.04
5.5.340.0170.03816.99
5.5.330.0170.04218.00
5.5.320.0270.04517.94
5.5.310.0230.04718.07
5.5.300.0170.04316.95
5.5.290.0170.04516.85
5.5.280.0150.02618.09
5.5.270.0210.04318.25
5.5.260.0130.04618.21
5.5.250.0120.02517.95
5.5.240.0170.04617.85
5.5.230.0080.02315.80
5.5.220.0220.00815.59
5.5.210.0210.00715.67
5.5.200.0260.00815.64
5.5.190.0170.01415.70
5.5.180.0250.01015.56
5.5.170.0210.01215.67
5.5.160.0220.00815.65
5.5.150.0140.01415.44
5.5.140.0190.01215.88
5.5.130.0260.00615.63
5.5.120.0280.00515.57
5.5.110.0230.00615.29
5.5.100.0260.00715.59
5.5.90.0220.01115.54
5.5.80.0200.01115.74
5.5.70.0160.01315.83
5.5.60.0170.01415.50
5.5.50.0190.01415.75
5.5.40.0160.01215.43
5.5.30.0220.00615.38
5.5.20.0170.01415.72
5.5.10.0160.01615.49
5.5.00.0200.01015.46
5.4.450.0290.02515.81
5.4.440.0230.02215.95
5.4.430.0340.02315.96
5.4.420.0310.02615.78
5.4.410.0280.02415.93
5.4.400.0200.02315.70
5.4.390.0200.02215.58
5.4.380.0300.03215.42
5.4.370.0220.03515.51
5.4.360.0170.03315.58
5.4.350.0270.02715.53
5.4.340.0210.03415.46
5.4.330.0170.00712.22
5.4.320.0130.02112.44
5.4.310.0110.02612.35
5.4.300.0140.01912.41
5.4.290.0120.02212.31
5.4.280.0110.02212.27
5.4.270.0100.02312.39
5.4.260.0110.02412.36
5.4.250.0120.02312.34
5.4.240.0100.02212.27
5.4.230.0100.02212.33
5.4.220.0100.02312.33
5.4.210.0130.02212.29
5.4.200.0140.02112.39
5.4.190.0130.02412.38
5.4.180.0150.02312.40
5.4.170.0130.02212.33
5.4.160.0120.02312.27
5.4.150.0150.02612.41
5.4.140.0120.02312.22
5.4.130.0150.01812.17
5.4.120.0080.02812.12
5.4.110.0090.02212.08
5.4.100.0090.02512.25
5.4.90.0080.02412.21
5.4.80.0150.02212.06
5.4.70.0110.02412.20
5.4.60.0120.02312.12
5.4.50.0090.02212.18
5.4.40.0140.01912.06
5.4.30.0120.02012.20
5.4.20.0080.02412.14
5.4.10.0100.02312.20
5.4.00.0100.02211.88

preferences:
30.25 ms | 400 KiB | 5 Q