3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('Hello','World!','Beautiful','Day!'); echo implode(" ",$arr)."<br>"; echo implode("+",$arr)."<br>"; echo implode("-",$arr)."<br>"; echo implode("X",$arr); ?>

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)
8.3.40.0070.00718.59
8.3.30.0150.00018.90
8.3.20.0070.00020.35
8.3.10.0000.00821.92
8.3.00.0030.00622.49
8.2.170.0100.00322.96
8.2.160.0040.01120.75
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00417.60
8.2.110.0060.00322.17
8.2.100.0040.00819.45
8.2.90.0000.00819.21
8.2.80.0030.00519.78
8.2.70.0000.00817.63
8.2.60.0040.00418.03
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0020.00518.05
8.2.20.0000.00717.53
8.2.10.0040.00417.68
8.2.00.0050.00317.55
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00323.81
8.1.230.0000.01119.15
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00717.23
8.1.190.0000.00817.43
8.1.180.0080.00018.10
8.1.170.0050.00318.67
8.1.160.0050.00322.02
8.1.150.0000.00818.60
8.1.140.0070.00017.36
8.1.130.0000.00717.75
8.1.120.0000.00717.33
8.1.110.0030.00517.49
8.1.100.0040.00417.43
8.1.90.0040.00417.41
8.1.80.0070.00017.42
8.1.70.0070.00017.35
8.1.60.0040.00417.49
8.1.50.0060.00317.51
8.1.40.0000.00717.37
8.1.30.0000.00717.61
8.1.20.0050.00317.65
8.1.10.0000.00717.39
8.1.00.0040.00417.32
8.0.300.0050.00218.77
8.0.290.0050.00317.18
8.0.280.0040.00418.36
8.0.270.0000.00717.17
8.0.260.0080.00016.87
8.0.250.0000.00717.03
8.0.240.0000.00816.82
8.0.230.0050.00316.87
8.0.220.0070.00016.84
8.0.210.0030.00316.88
8.0.200.0030.00316.91
8.0.190.0050.00216.86
8.0.180.0070.00016.80
8.0.170.0040.00416.98
8.0.160.0000.00716.84
8.0.150.0040.00416.79
8.0.140.0040.00416.87
8.0.130.0030.00313.31
8.0.120.0050.00216.83
8.0.110.0080.00016.92
8.0.100.0050.00316.66
8.0.90.0030.00516.95
8.0.80.0090.01216.82
8.0.70.0000.00816.93
8.0.60.0000.00816.84
8.0.50.0030.00316.70
8.0.30.0110.01117.03
8.0.20.0050.01517.40
8.0.10.0040.00417.00
8.0.00.0040.01316.74
7.4.330.0000.00515.00
7.4.320.0030.00316.44
7.4.300.0000.00616.44
7.4.290.0030.00316.38
7.4.280.0070.00016.39
7.4.270.0070.00016.54
7.4.260.0000.00716.50
7.4.250.0050.00216.52
7.4.240.0050.00216.53
7.4.230.0030.00316.59
7.4.220.0080.01116.57
7.4.210.0030.01516.55
7.4.200.0070.00016.24
7.4.190.0040.00416.59
7.4.160.0150.00616.58
7.4.150.0080.01217.40
7.4.140.0070.01017.86
7.4.130.0090.01016.45
7.4.120.0070.01016.43
7.4.110.0070.01116.35
7.4.100.0060.01116.55
7.4.90.0130.00316.40
7.4.80.0120.00919.39
7.4.70.0090.00616.64
7.4.60.0000.01616.46
7.4.50.0000.00416.55
7.4.40.0000.01322.77
7.4.30.0120.00616.50
7.4.10.0070.01114.85
7.4.00.0070.01214.80
7.3.330.0050.00013.11
7.3.320.0000.00513.13
7.3.310.0000.00716.27
7.3.300.0060.00016.18
7.3.290.0110.00316.21
7.3.280.0080.00716.20
7.3.270.0070.01017.40
7.3.260.0080.01216.25
7.3.250.0120.00516.13
7.3.240.0130.00316.59
7.3.230.0040.01116.39
7.3.210.0100.00716.24
7.3.200.0160.00619.39
7.3.190.0100.01116.23
7.3.180.0100.01016.48
7.3.170.0210.00316.58
7.3.160.0110.00716.24
7.3.130.0060.01214.92
7.3.120.0100.00714.82
7.3.110.0070.01014.64
7.3.100.0060.00914.72
7.3.90.0000.01514.91
7.3.80.0030.00714.92
7.3.70.0100.00314.42
7.3.60.0090.00614.46
7.3.50.0040.00814.88
7.3.40.0030.00914.69
7.3.30.0090.00614.74
7.3.20.0070.00716.52
7.3.10.0050.00816.52
7.3.00.0120.00516.60
7.2.330.0170.00016.57
7.2.320.0090.00916.47
7.2.310.0140.00916.36
7.2.300.0080.00816.48
7.2.290.0030.01316.27
7.2.260.0140.00415.09
7.2.250.0100.00715.06
7.2.240.0040.01215.09
7.2.230.0060.00614.88
7.2.220.0070.00415.02
7.2.210.0000.01214.86
7.2.200.0040.01114.91
7.2.190.0030.01614.75
7.2.180.0060.01015.09
7.2.170.0130.00315.15
7.2.160.0030.00915.12
7.2.150.0120.00316.91
7.2.140.0060.00616.83
7.2.130.0120.00716.68
7.2.120.0060.00816.70
7.2.110.0030.00916.62
7.2.100.0060.00916.40
7.2.90.0070.00916.43
7.2.80.0060.00416.64
7.2.70.0030.01116.74
7.2.60.0070.00616.69
7.2.50.0070.00616.72
7.2.40.0050.00716.42
7.2.30.0090.00516.79
7.2.20.0070.00816.68
7.2.10.0060.00716.68
7.2.00.0070.00617.62
7.1.330.0060.00615.48
7.1.320.0110.00315.59
7.1.310.0040.00815.58
7.1.300.0100.00015.61
7.1.290.0000.01415.46
7.1.280.0100.00715.82
7.1.270.0070.00415.70
7.1.260.0000.01515.88
7.1.250.0050.00615.62
7.1.240.0100.00315.30
7.1.230.0070.00715.95
7.1.220.0070.00715.96
7.1.210.0040.00715.64
7.1.200.0090.00615.72
7.1.190.0000.01315.34
7.1.180.0030.00715.76
7.1.170.0100.00315.65
7.1.160.0030.00615.51
7.1.150.0070.00415.63
7.1.140.0100.00315.79
7.1.130.0080.00815.84
7.1.120.0060.00615.80
7.1.110.0000.01015.75
7.1.100.0050.00716.88
7.1.90.0030.01015.84
7.1.80.0030.01015.45
7.1.70.0060.00816.45
7.1.60.0070.01017.80
7.1.50.0050.00916.21
7.1.40.0040.00715.42
7.1.30.0100.00315.66
7.1.20.0040.01115.75
7.1.10.0030.00615.57
7.1.00.0090.03719.16
7.0.330.0030.00815.45
7.0.320.0070.00715.39
7.0.310.0000.01315.06
7.0.300.0060.00615.27
7.0.290.0030.00715.06
7.0.280.0000.01115.10
7.0.270.0050.00514.98
7.0.260.0030.01315.23
7.0.250.0090.00315.37
7.0.240.0030.00715.41
7.0.230.0000.01415.54
7.0.220.0040.01215.33
7.0.210.0070.00715.30
7.0.200.0050.00915.65
7.0.190.0060.00915.30
7.0.180.0100.00315.39
7.0.170.0090.00015.34
7.0.160.0030.01015.49
7.0.150.0070.00415.30
7.0.140.0040.03818.68
7.0.130.0070.01015.41
7.0.120.0090.00315.36
7.0.110.0070.00715.40
7.0.100.0040.00715.54
7.0.90.0040.01115.47
7.0.80.0040.00815.44
7.0.70.0060.00815.26
7.0.60.0120.03717.58
7.0.50.0050.02716.64
7.0.40.0100.04216.76
7.0.30.0170.03916.71
7.0.20.0250.03816.81
7.0.10.0070.04516.62
7.0.00.0090.02516.74
5.6.400.0030.01014.36
5.6.390.0030.00714.18
5.6.380.0060.00914.10
5.6.370.0040.00814.53
5.6.360.0070.00714.32
5.6.350.0060.00314.14
5.6.340.0090.00614.28
5.6.330.0000.01014.36
5.6.320.0000.01314.63
5.6.310.0040.00414.00
5.6.300.0030.00714.45
5.6.290.0060.00914.45
5.6.280.0050.03817.72
5.6.270.0080.00814.04
5.6.260.0030.00614.23
5.6.250.0000.01114.45
5.6.240.0030.01214.39
5.6.230.0080.00814.25
5.6.220.0070.00314.27
5.6.210.0100.03817.39
5.6.200.0060.02616.11
5.6.190.0080.03017.54
5.6.180.0170.04317.39
5.6.170.0050.03017.46
5.6.160.0110.04217.33
5.6.150.0080.04216.16
5.6.140.0080.02516.13
5.6.130.0080.03816.23
5.6.120.0070.04017.66
5.6.110.0060.04317.78
5.6.100.0030.02517.70
5.6.90.0100.03717.46
5.6.80.0020.04117.19
5.6.70.0090.00614.36
5.6.60.0080.00414.43
5.6.50.0040.00814.29
5.6.40.0030.00914.13
5.6.30.0000.01414.38
5.6.20.0060.00314.23
5.6.10.0080.00814.21
5.6.00.0040.00714.10
5.5.380.0070.00714.05
5.5.370.0050.00514.45
5.5.360.0060.00614.51
5.5.350.0050.04917.31
5.5.340.0110.03816.15
5.5.330.0050.02917.28
5.5.320.0280.03317.19
5.5.310.0180.02717.15
5.5.300.0040.03215.84
5.5.290.0080.04615.92
5.5.280.0070.03217.55
5.5.270.0050.04717.45
5.5.260.0070.02117.61
5.5.250.0080.03517.50
5.5.240.0120.02417.06
5.5.230.0000.00914.19
5.5.220.0050.00513.84
5.5.210.0030.01014.26
5.5.200.0070.00414.27
5.5.190.0000.00914.25
5.5.180.0060.00913.94
5.5.170.0070.01014.04
5.5.160.0030.00913.93
5.5.150.0060.00614.18
5.5.140.0040.00713.98
5.5.130.0040.01113.94
5.5.120.0000.01113.82
5.5.110.0060.00614.28
5.5.100.0030.00813.88
5.5.90.0050.00514.26
5.5.80.0030.01014.19
5.5.70.0030.01414.13
5.5.60.0070.01014.21
5.5.50.0000.00914.26
5.5.40.0070.00714.29
5.5.30.0100.00313.86
5.5.20.0060.00914.40
5.5.10.0000.01213.95
5.5.00.0030.01014.34
5.4.450.0430.02615.17
5.4.440.0400.01315.17
5.4.430.0460.02315.20
5.4.420.0110.02315.08
5.4.410.0390.02115.26
5.4.400.0250.02514.94
5.4.390.0200.02714.99
5.4.380.0370.03014.82
5.4.370.0560.03014.85
5.4.360.0480.03314.81
5.4.350.0420.03314.71
5.4.340.0420.03414.77
5.4.330.0030.00710.99
5.4.320.0060.02111.74
5.4.310.0060.02211.69
5.4.300.0030.02311.70
5.4.290.0070.02011.69
5.4.280.0070.01911.64
5.4.270.0060.02111.63
5.4.260.0040.02111.63
5.4.250.0070.01911.67
5.4.240.0030.02411.63
5.4.230.0040.02311.62
5.4.220.0060.01911.62
5.4.210.0040.02011.62
5.4.200.0070.02111.62
5.4.190.0030.02311.62
5.4.180.0020.02311.62
5.4.170.0050.01911.63
5.4.160.0040.02011.62
5.4.150.0060.02011.62
5.4.140.0030.02311.46
5.4.130.0060.01911.48
5.4.120.0030.02211.43
5.4.110.0050.02011.43
5.4.100.0050.02311.43
5.4.90.0040.02311.43
5.4.80.0040.02311.43
5.4.70.0070.02011.43
5.4.60.0050.02211.43
5.4.50.0050.02211.43
5.4.40.0030.02411.44
5.4.30.0040.02611.42
5.4.20.0060.01911.46
5.4.10.0050.02211.44
5.4.00.0030.02311.17
5.3.290.0080.02411.87
5.3.280.0040.02311.82
5.3.270.0090.02111.83
5.3.260.0060.02411.83
5.3.250.0070.02411.83
5.3.240.0060.02311.83
5.3.230.0080.02111.82
5.3.220.0050.02311.81
5.3.210.0080.02211.81
5.3.200.0060.02111.81
5.3.190.0050.02411.81
5.3.180.0070.02111.81
5.3.170.0070.02211.80
5.3.160.0080.02511.80
5.3.150.0050.02111.80
5.3.140.0040.02311.80
5.3.130.0070.02111.80
5.3.120.0060.02211.80
5.3.110.0050.02311.80
5.3.100.0090.02511.53
5.3.90.0050.02011.51
5.3.80.0030.02311.51
5.3.70.0050.02211.51
5.3.60.0040.02311.50
5.3.50.0050.02511.47
5.3.40.0040.02311.47
5.3.30.0040.02211.44
5.3.20.0060.01711.32
5.3.10.0050.01811.30
5.3.00.0040.01911.29
5.2.170.0040.0309.16
5.2.160.0030.0309.15
5.2.150.0030.0379.15
5.2.140.0030.0359.15
5.2.130.0020.0379.11
5.2.120.0030.0299.11
5.2.110.0070.0269.11
5.2.100.0020.0309.11
5.2.90.0050.0279.11
5.2.80.0030.0319.10
5.2.70.0030.0319.10
5.2.60.0050.0299.05
5.2.50.0050.0309.03
5.2.40.0050.0289.00
5.2.30.0040.0308.97
5.2.20.0070.0368.96
5.2.10.0040.0298.89
5.2.00.0050.0308.75
5.1.60.0040.0248.03
5.1.50.0030.0268.03
5.1.40.0030.0268.02
5.1.30.0070.0278.36
5.1.20.0040.0268.39
5.1.10.0040.0268.11
5.1.00.0060.0268.11
5.0.50.0050.0206.59
5.0.40.0000.0236.45
5.0.30.0030.0316.27
5.0.20.0040.0196.23
5.0.10.0020.0216.21
5.0.00.0030.0316.21
4.4.90.0040.0184.78
4.4.80.0040.0134.75
4.4.70.0050.0164.76
4.4.60.0040.0144.76
4.4.50.0050.0194.77
4.4.40.0010.0264.71
4.4.30.0040.0144.76
4.4.20.0030.0194.85
4.4.10.0020.0164.85
4.4.00.0030.0254.76
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0070.0184.64
4.3.80.0020.0254.59
4.3.70.0050.0134.63
4.3.60.0060.0114.63
4.3.50.0040.0154.63
4.3.40.0060.0204.54
4.3.30.0020.0163.27
4.3.20.0030.0153.25
4.3.10.0000.0173.22
4.3.00.0030.01715.59

preferences:
46.93 ms | 400 KiB | 5 Q