3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('ab' > 'aab');

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)
8.3.40.0040.01118.57
8.3.30.0060.00918.84
8.3.20.0080.00020.04
8.3.10.0040.00423.66
8.3.00.0080.00019.13
8.2.170.0140.00722.96
8.2.160.0070.00720.57
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0140.00022.24
8.2.110.0070.00422.24
8.2.100.0120.00017.59
8.2.90.0040.00419.08
8.2.80.0030.00717.97
8.2.70.0080.00017.50
8.2.60.0040.00417.66
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0070.00017.89
8.2.20.0000.00717.58
8.2.10.0080.00017.84
8.2.00.0040.00417.48
8.1.270.0050.00322.24
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0040.00423.92
8.1.230.0000.01218.78
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.00
8.1.190.0080.00017.16
8.1.180.0050.00318.10
8.1.170.0030.00518.40
8.1.160.0030.00521.94
8.1.150.0040.00418.48
8.1.140.0070.00017.37
8.1.130.0030.00317.77
8.1.120.0030.00317.20
8.1.110.0000.00717.33
8.1.100.0050.00217.32
8.1.90.0070.00017.21
8.1.80.0000.00717.24
8.1.70.0040.00417.27
8.1.60.0040.00417.33
8.1.50.0030.00617.36
8.1.40.0030.00517.41
8.1.30.0000.00817.49
8.1.20.0050.00217.49
8.1.10.0040.00417.32
8.1.00.0050.00217.28
8.0.300.0040.00318.77
8.0.290.0000.00716.93
8.0.280.0070.00018.36
8.0.270.0070.00017.03
8.0.260.0060.00016.66
8.0.250.0060.00016.80
8.0.240.0080.00016.81
8.0.230.0070.00016.75
8.0.220.0070.00016.71
8.0.210.0070.00016.74
8.0.200.0030.00316.88
8.0.190.0040.00416.85
8.0.180.0000.00816.71
8.0.170.0080.00016.64
8.0.160.0000.00816.73
8.0.150.0040.00416.69
8.0.140.0000.00716.71
8.0.130.0090.00013.14
8.0.120.0030.00616.74
8.0.110.0050.00216.64
8.0.100.0070.00016.55
8.0.90.0050.00316.60
8.0.80.0090.01216.67
8.0.70.0000.00716.72
8.0.60.0040.00416.57
8.0.50.0000.00716.64
8.0.30.0100.00916.69
8.0.20.0100.01117.40
8.0.10.0000.00716.77
8.0.00.0110.01116.66
7.4.330.0000.00515.00
7.4.320.0000.00616.39
7.4.300.0030.00316.45
7.4.290.0000.00716.46
7.4.280.0060.00016.42
7.4.270.0070.00016.43
7.4.260.0040.00416.36
7.4.250.0070.00016.29
7.4.240.0000.00716.37
7.4.230.0030.00316.25
7.4.220.0120.00616.39
7.4.210.0090.00716.37
7.4.200.0040.00416.49
7.4.190.0040.00416.40
7.4.160.0090.00616.28
7.4.150.0130.00317.40
7.4.140.0110.00817.86
7.4.130.0130.00316.38
7.4.120.0130.00416.25
7.4.110.0060.01216.39
7.4.100.0120.00816.30
7.4.90.0130.00316.46
7.4.80.0060.01219.39
7.4.70.0060.01016.27
7.4.60.0110.00516.32
7.4.50.0050.00316.45
7.4.40.0060.01022.77
7.4.30.0080.00816.46
7.4.10.0130.00614.85
7.4.00.0100.00714.85
7.3.330.0030.00313.02
7.3.320.0060.00013.00
7.3.310.0070.00016.21
7.3.300.0000.00616.01
7.3.290.0070.01316.17
7.3.280.0080.01116.11
7.3.270.0130.00617.40
7.3.260.0100.01016.19
7.3.250.0120.00516.17
7.3.240.0120.00916.21
7.3.230.0110.00716.39
7.3.210.0070.01016.20
7.3.200.0110.00719.39
7.3.190.0080.00816.27
7.3.180.0040.01215.98
7.3.170.0060.00916.27
7.3.160.0080.00816.30
7.3.130.0030.01414.45
7.3.120.0070.00714.77
7.3.110.0070.00714.69
7.3.100.0030.01014.82
7.3.90.0070.00714.58
7.3.80.0060.00614.30
7.3.70.0060.00914.68
7.3.60.0060.00314.59
7.3.50.0040.00814.79
7.3.40.0070.00714.73
7.3.30.0030.01014.68
7.3.20.0030.00716.52
7.3.10.0060.00416.27
7.3.00.0060.00716.17
7.2.330.0060.01616.36
7.2.320.0170.00616.33
7.2.310.0100.00616.46
7.2.300.0060.01116.31
7.2.290.0050.01116.53
7.2.260.0120.00314.97
7.2.250.0040.01514.72
7.2.240.0060.00914.73
7.2.230.0080.00814.63
7.2.220.0180.00014.82
7.2.210.0060.00614.95
7.2.200.0090.00614.78
7.2.190.0040.01114.71
7.2.180.0070.00714.89
7.2.170.0030.01214.93
7.2.160.0000.01414.66
7.2.150.0090.00616.56
7.2.140.0100.00316.85
7.2.130.0050.00816.72
7.2.120.0030.00816.59
7.2.110.0020.01016.68
7.2.100.0070.00516.62
7.2.90.0030.00816.70
7.2.80.0030.01116.63
7.2.70.0020.01216.49
7.2.60.0080.00616.70
7.2.50.0000.01116.63
7.2.40.0070.00716.69
7.2.30.0030.00816.66
7.2.20.0020.01316.81
7.2.10.0030.01116.46
7.2.00.0060.00616.73
7.1.330.0060.00615.41
7.1.320.0070.00715.55
7.1.310.0000.00815.43
7.1.300.0030.01015.48
7.1.290.0040.00715.73
7.1.280.0140.00015.71
7.1.270.0080.00315.69
7.1.260.0040.00715.75
7.1.250.0030.00815.71
7.1.240.0100.00315.68
7.1.230.0060.00315.61
7.1.220.0080.00415.62
7.1.210.0070.00715.64
7.1.200.0050.00815.52
7.1.190.0030.00915.73
7.1.180.0030.00615.65
7.1.170.0030.01315.75
7.1.160.0060.00315.61
7.1.150.0070.00715.71
7.1.140.0100.00315.45
7.1.130.0000.01315.54
7.1.120.0140.00015.80
7.1.110.0000.01215.64
7.1.100.0000.01015.53
7.1.90.0050.00515.82
7.1.80.0060.00315.35
7.1.70.0050.00416.35
7.1.60.0110.00617.47
7.1.50.0080.00216.30
7.1.40.0060.00315.30
7.1.30.0000.01415.57
7.1.20.0000.01415.58
7.1.10.0000.01415.57
7.1.00.0060.04618.92
7.0.330.0050.00515.28
7.0.320.0070.00715.34
7.0.310.0030.01215.44
7.0.300.0100.00315.12
7.0.290.0030.00615.45
7.0.280.0060.00615.21
7.0.270.0000.01015.06
7.0.260.0100.00315.16
7.0.250.0040.00715.25
7.0.240.0040.01115.38
7.0.230.0000.01215.11
7.0.220.0060.00615.33
7.0.210.0000.00815.46
7.0.200.0050.00715.82
7.0.190.0000.01315.13
7.0.180.0080.00415.21
7.0.170.0050.00515.35
7.0.160.0090.00315.52
7.0.150.0070.01015.36
7.0.140.0080.03518.74
7.0.130.0040.01115.19
7.0.120.0080.00415.26
7.0.110.0070.00714.91
7.0.100.0030.00615.29
7.0.90.0040.00715.36
7.0.80.0040.00415.41
7.0.70.0030.01015.21
7.0.60.0120.03317.67
7.0.50.0020.02916.62
7.0.40.0070.04216.66
7.0.30.0130.04516.77
7.0.20.0200.04216.80
7.0.10.0030.02516.81
7.0.00.0050.04516.69
5.6.400.0040.01114.05
5.6.390.0030.00514.39
5.6.380.0040.01114.46
5.6.370.0060.00614.37
5.6.360.0040.00814.30
5.6.350.0050.00814.25
5.6.340.0040.01114.53
5.6.330.0040.00714.45
5.6.320.0030.01014.43
5.6.310.0070.00714.46
5.6.300.0040.01114.24
5.6.290.0040.01114.01
5.6.280.0070.03817.63
5.6.270.0030.00714.24
5.6.260.0090.00614.30
5.6.250.0150.00014.30
5.6.240.0070.00714.00
5.6.230.0030.00814.02
5.6.220.0070.01014.07
5.6.210.0070.04217.43
5.6.200.0100.02016.24
5.6.190.0070.02417.34
5.6.180.0120.04517.38
5.6.170.0150.02817.26
5.6.160.0120.04217.23
5.6.150.0070.04116.11
5.6.140.0070.04016.11
5.6.130.0050.03716.09
5.6.120.0050.02817.65
5.6.110.0090.04217.54
5.6.100.0070.04017.44
5.6.90.0100.04017.54
5.6.80.0050.04517.22
5.6.70.1300.02017.29
5.6.60.0070.00313.95
5.6.50.0070.00713.85
5.6.40.0030.00913.82
5.6.30.0090.00013.95
5.6.20.0030.01414.10
5.6.10.0080.00614.13
5.6.00.0030.00714.05
5.5.380.0070.00714.29
5.5.370.0060.00614.20
5.5.360.0000.01213.92
5.5.350.0070.04217.18
5.5.340.0060.02116.18
5.5.330.0050.02517.02
5.5.320.0100.04417.09
5.5.310.0200.03717.20
5.5.300.0070.03815.98
5.5.290.0100.04015.96
5.5.280.0060.03217.28
5.5.270.0050.03717.27
5.5.260.0180.02817.17
5.5.250.0070.02217.31
5.5.240.0110.04017.18
5.5.230.0040.01114.03
5.5.220.0080.00613.73
5.5.210.0080.00513.64
5.5.200.0030.00913.98
5.5.190.0090.00314.17
5.5.180.0110.00613.96
5.5.170.0070.00714.02
5.5.160.0000.01214.08
5.5.150.0080.00014.03
5.5.140.0060.00814.04
5.5.130.0050.00513.89
5.5.120.0000.00914.17
5.5.110.0070.00313.82
5.5.100.0070.00713.64
5.5.90.0030.01013.77
5.5.80.0000.01214.14
5.5.70.0150.00013.91
5.5.60.0030.00914.22
5.5.50.0060.00914.10
5.5.40.0000.01014.03
5.5.30.0110.00414.05
5.5.20.0030.01013.77
5.5.10.0070.00713.89
5.5.00.0000.01313.71
5.4.450.0450.02115.74
5.4.440.0520.04615.83
5.4.430.0300.03415.88
5.4.420.0080.02815.87
5.4.410.0600.03215.68
5.4.400.0600.04015.52
5.4.390.0060.03215.75
5.4.380.0150.02815.46
5.4.370.0150.02715.42
5.4.360.0140.02515.42
5.4.350.0180.03115.46
5.4.340.0150.03115.38
5.4.330.0040.00712.23
5.4.320.0080.01912.34
5.4.310.0070.02312.34
5.4.300.0050.02212.34
5.4.290.0050.02112.34
5.4.280.0040.02112.29
5.4.270.0050.02412.29
5.4.260.0070.01912.29
5.4.250.0050.02012.29
5.4.240.0040.02612.29
5.4.230.0080.01812.28
5.4.220.0040.02512.28
5.4.210.0040.02212.28
5.4.200.0090.02012.28
5.4.190.0060.01812.28
5.4.180.0070.01912.28
5.4.170.0120.02412.28
5.4.160.0130.02512.27
5.4.150.0090.02412.27
5.4.140.0100.02512.11
5.4.130.0100.02612.11
5.4.120.0140.03512.09
5.4.110.0090.02512.09
5.4.100.0100.02712.09
5.4.90.0170.04812.09
5.4.80.0070.02912.08
5.4.70.0110.02612.08
5.4.60.0100.02312.08
5.4.50.0070.02812.08
5.4.40.0100.02412.08
5.4.30.0220.04612.08
5.4.20.0130.02312.08
5.4.10.0240.04312.08
5.4.00.0120.02411.82
5.3.290.0050.02312.51
5.3.280.0050.02812.47
5.3.270.0100.02712.47
5.3.260.0140.03612.47
5.3.250.0090.02612.47
5.3.240.0100.02612.47
5.3.230.0090.02612.47
5.3.220.0090.02512.45
5.3.210.0090.02712.45
5.3.200.0200.04512.45
5.3.190.0120.02612.45
5.3.180.0060.03012.45
5.3.170.0200.03512.45
5.3.160.0070.03212.45
5.3.150.0110.02612.45
5.3.140.0110.02712.44
5.3.130.0120.02512.44
5.3.120.0130.02212.44
5.3.110.0160.03712.44
5.3.100.0100.02612.17
5.3.90.0120.02312.16
5.3.80.0100.02512.15
5.3.70.0110.02312.15
5.3.60.0090.02612.14
5.3.50.0160.04912.12
5.3.40.0190.03312.11
5.3.30.0120.02112.09
5.3.20.0120.02311.97
5.3.10.0070.02611.96
5.3.00.0080.02611.95
5.2.170.0210.0579.18
5.2.160.0170.0339.18
5.2.150.0130.0369.17
5.2.140.0110.0379.18
5.2.130.0350.0449.14
5.2.120.0140.0339.13
5.2.110.0170.0319.14
5.2.100.0130.0349.13
5.2.90.0130.0349.13
5.2.80.0130.0359.13
5.2.70.0130.0379.13
5.2.60.0100.0379.08
5.2.50.0190.0319.05
5.2.40.0140.0359.02
5.2.30.0130.0349.00
5.2.20.0140.0358.99
5.2.10.0140.0328.92
5.2.00.0170.0308.78
5.1.60.0220.0518.06
5.1.50.0130.0308.06
5.1.40.0100.0308.05
5.1.30.0120.0308.39
5.1.20.0100.0338.42
5.1.10.0110.0328.14
5.1.00.0150.0318.14
5.0.50.0130.0226.61
5.0.40.0250.0386.47
5.0.30.0120.0336.29
5.0.20.0120.0246.25
5.0.10.0110.0236.24
5.0.00.0110.0336.23
4.4.90.0060.0234.78
4.4.80.0090.0174.76
4.4.70.0060.0204.75
4.4.60.0100.0184.76
4.4.50.0070.0204.77
4.4.40.0070.0294.71
4.4.30.0130.0164.75
4.4.20.0080.0194.84
4.4.10.0050.0224.85
4.4.00.0100.0264.76
4.3.110.0120.0134.67
4.3.100.0040.0204.67
4.3.90.0080.0174.63
4.3.80.0150.0824.59
4.3.70.0060.0194.63
4.3.60.0080.0174.63
4.3.50.0070.0184.63
4.3.40.0100.0294.54
4.3.30.0060.0183.30
4.3.20.0130.0763.29
4.3.10.0070.0173.25
4.3.00.0070.01315.59

preferences:
62.88 ms | 400 KiB | 5 Q